av8 service manual issue2 complete

AV8

FMJ AV8Preamp Processor

Service Manual

ARCAMARCAM

Issue 2.0

Contents List

Section Issue

Manual Updates

! Service Manual changes issue 1.0 to 2.0 - Technical specifications

! Front & rear view diagram - ! Dimension diagram - ! Specification -

Service guide

! Engineering Mode - ! AV8 Programmer software - ! AV8 Loader software -

Build Sequence ! How to assemble the AV8 -

Phono board L870

! Circuit description - ! Component overlay 2 ! Parts list 2.0 ! Circuit diagrams 2.0

Digital board L896 ! Circuit description - ! Component overlay 1 ! Parts list 1.6 ! Circuit diagrams 1.6

PSU board L897 ! Circuit description - ! Component overlay 4 ! Parts list 4.1 ! Circuit diagrams 4.0

Display board L898 ! Circuit description - ! Component overlay 1 ! Parts list 1.2 ! Circuit diagrams 1.2 (N.B. circuit diagram marked as 1.1 not 1.2)

Audio board L921 ! Circuit description - ! Component overlay 1 ! Parts list 1.2 ! Circuit diagrams 1.2

Video board L922

Circuit description - Component overlay 3 Parts list 3.2 Circuit diagrams 3.2

Phase Locked Loop board L948 Circuit description - Component overlay 1 Parts list 1.0 Circuit diagrams 1.0

Mechanical

Mechanical parts list - Phono card upgrade parts list -

Manual Updates

Service Manual changes issue 1.0 to 2.0 L896 Digital Board 02_E101 IC906 EEPROM changed from 5G24LC08 to 5G24LC16 Parts list updated to issue 1.3 02_E127 R803 removed from parts list 02_E160 R921 changed from 10K 0805 1% (1M310 ) to 33K 0805 1% (1M333) 02_E161 IC907 changed from 74HC14 (5K7414) to 74LVC14 (5KLVC14) IC803 changed from CS8415A-CZ (5A8415) to CS8415A-CR (5A8415R) R820 changed from 5K1 (1M251) to 1K2 (1M212) C820 changed from 82N (2J382) to 100N (2J410) C821 changed from 2N2 (2J222) to 4N7 (2JA247) Circuit plus parts list updated to issue1.6 L897 Power Supply Board 02_E090 Vias added to connect chassis planes between top and bottom layers Plating removed from holes of PSU heat sink HS3 On mechanical parts list for E918RS 1xHA3V06A removed and 1xHA3V10B added 02_E094 1xHA3V06A deleted 1xHA3V10A added for MOSFET clip 1x F224 removed Parts list updated to issue 3.1 02_E142 R1 removed Opto added HCNW137 Circuit plus parts list updated to issue 4.0 PCB changed to allow wider opto to be fitted Parts list updated to issue 4.1 L898 Display Board 02_E081 R128 changed from 22K (1M322) to 33K (1M333) arts list updated to issue1.2 L922 Video Board 02_E103 Change of PCB routing Circuit plus parts list updated to issue 3.0 02_E112 R431 and R430 changed from 4K7 (1M247) to 470R (1M147) Circuit plus parts list updated to issue 3.1 L948 Phase Locked Loop Board 02_E100 Circuit plus parts list updated to issue 1.0 for production release

Summary Issue 1.0 to 2.0 Update New section added Technical Specification Specification included Service Guide Engineering mode updated AV8 programmer software added AV8 Loader software added Build Sequence Layout changes to manual Figure 3 changed (F224 blanking plug removed) Figure 8 changed (E042AY replaced with E876MC) Figure 12 changed (note for blanking plug removed) Digital Board L896 Updated circuit diagrams and parts list issue 1.2 to 1.6 Power Supply L897 Updated circuit diagrams to issue 4.0 and parts list issue to 4.1 Display Board L898 Updated parts list issue 1.1 to 1.2 Audio Board L921 Circuit plus parts list updated from 1.1 to 1.2 Video Board L922 Updated circuit diagrams and parts list issue 2.0 to 3.2 Phase Looked Loop L948 Updated circuit diagrams and parts list issue B to 1.0

Technical Specifications

Contents

! Front & rear view diagram

! Dimensions diagram

! Specifications

12VTRIGGER

OUT

INZONE 2

INLOCAL

OUT

DVD

TUNER

AV

CD VCR SAT Y/G

Y/G

U/B

OUT

1U/B

V/R

V/R

Y/G

Y/G

U/B

3

2U/B

V/R

V/RTAPE

REMOTE DIGITAL INPUTS HIGH QUALITY VIDEO

ZONE 2

PROG1/RGB 2/S-VIDEO

1MONITOR OUT

2TAPE VCR

OUT

VIDEOTRIGGERS

VCRIN AV SAT DVD

VIDEO

AUDIOLEFT CENTRE SUB 2 L SURR LS BACK LEFT CENTRE L SURR

RIGHT SUB 1 SUB 3 R SURR RS BACK RIGHT SUB R SURR

LS BACK TUNER CD OUT IN OUT IN AV SAT DVD

RS BACK ZONE 2 OUT AUX/PHONO

RS232CONTROL

50/60Hz100-240VAC~

MAX 40VA

GROUNDLIFT (IN)

DESIGNED & MADEIN THE UK BY:-A & R CAMBRIDGE,WATERBEACH, CB5 9PB.

SERIAL No. LABELWARNING: THIS APPLIANCE MUST BE EARTHED

CAUTION – SHOCK HAZARD, DO NOT OPEN.ACHTUNG – VOR OEFFNEN DES GERAETES NETZSTECKER ZIEHEN. ATTENTION – RISQUE DE CHOC, NE PAS ENLEVER. PRECAUCION – PELIGRO DESCARGA, NO ABRIR.

OUTPUTS DVD-A/SACD IN

MM

MC

L

R

L

R

L

R

TAPE VCR

N1501

AV8 PREAMP PROCESSOR

DVD-A MUTEDIRECTTAPETUNERCDPHONO/AUXVCRAVSATDVDOKMENUDISPLAY

THX SURROUND EX

POWER

MODEEFFECTTHX

Technical Specifications Audio Line input sensitivity (set to Reference) 2V rms Input impedance 10k ohm Preamp output level (nominal) 2V rms Output impedance 25 ohm Signal/noise ratio (unwtd 20Hz –20kHz)– analogue >100dB Signal/noise ratio (unwtd 20Hz –20kHz)– digital (24-bit) >98dB THD+N – analogue 0.0012% THD+N – digital (24-bit) 0.0015% Headphone maximum output level into 600 ohm 5V p-p Output impedance 5 ohm Video inputs and outputs Input and output impedance 75 ohm Composite video level 1V HF response to (–3dB) 12MHz S-video level (Y/C) 1V/0.28V HF response to (–3dB) 12MHz HQ (component) video level (Y/Cr/Cb) 1V/0.5V/0.5V level (R/G/B) 1V/1V/1V HF response to (–3dB) 300MHz Digital inputs Coaxial connection (level/impedance) 0.5V/75 ohm Acceptable sampling frequencies, all inputs 44.1kHz, 48kHz,

(96kHz stereo only) Digital output Output level/impedance 0.5V/75 ohm Sampling frequency in ADC output mode 44.1kHz Trigger outputs Output D.C. voltage (excl. RGB status) 12V ±1V Allowable load 30mA max (min 400 ohm) Remote inputs and output Signal modulated 36kHz carrier Coding Philips RC-5 General Mains voltage range 85V to 265V Power consumption 35VA Power consumption (standby) 32VA Dimensions Width x Depth x Height (including feet) 433mm x 360mm x 130mm Weight (net) 9kg Weight (packed) 14kg Supplied accessories Mains lead

CR80 remote control 2 x AAA batteries

Service Guide

Contents

! Engineering mode

! AV8 Programmer software

! AV8 Loader software

AV8 Engineering Mode To access the software versions simultaneously press OK, DVD & CD on the front panel. The software versions will be displayed on the OSD.

AV8 Version: 2.0 THX Ul2: 13.0 DTS –ES: 15.0 Dolby D: 16.0 DTSNeo6: 18.0 Plogic 2 : 4.0 Cos Eff : 15.0

Exit this menu

Select EXIT and OK to leave the menu. If no buttons have been pressed for 30 seconds the AV8 will automatically exit the menu. Press THX, this takes you to the engineering menu first page. Use the up/down buttons on the front panel to select the option followed by the volume control to adjust the setting.

Engineering Menu RC5 Code Zone 1 : 16* (or 19) RC5 Code Zone 2 : 16* (or 19) Scrolling Message: Off (or On) Restore Defaults: No (or Yes) Diagnostics : Off (or On) Front Panel IR Rx : On (or Off) EXIT

RC5 Code Zone 1 This allows you to select which RC5 system code zone 1 responds to (16 or 19). If set to code 19 the AV8 will not respond to the CR80 remote control. RC5 Code Zone 2 This allows you to select which RC5 system code zone 2 responds to (16 or 19). Scrolling Message This allows you to turn the display scrolling message on/off. When the messages are turned on you can select the displayed message by pressing the corresponding input button. Button Message DVD Arcam AV8 FMJ Home Theatre SAT AV8 Multichannel Processor AV arcam sideways VCR Arcam AV8 Sound and Vision AUX AV8 Designed in Cambridge UK CD Arcam AV8 Preamp Processor TUNER AV8 THX ULTRA 2, DTS ES, DOLBY PL2

Restore Defaults This allows you to reset the AV8 to the factory default settings. Diagnostics (For factory diagnostics only) This switches on RS232 messaging to allow remote analysis (hyperterminal at 38400 baud, 8 data bits, no parity, 1 stop bit and no flow control). Please note that this will disable the RS232 interface for user control via crestron or similar controllers. Front Panel IR Rx This allows you to disable the front panel IR receiver and prevent the AV8 from responding to these signals. With the Engineering Menu title bar highlighted use the volume control to select the second engineering page.

Engineering Menu 2 PLL Module DVD : AUTO (or OFF) SAT : AUTO (or OFF)

AV : AUTO (or OFF) VCR : AUTO (or OFF) AUX : AUTO (or OFF) CD : AUTO (or OFF) TUNER :AUTO (or OFF)

TAPE : AUTO (or OFF) EXIT

If the source equipment clock rates are operating outside the specification of the AV8 phase locked loop circuit you may experience “a hissing noise” from the audio outputs. In this situation it is advisable to switch the phase locked loop circuit off of the input giving the problem. Using the second page of the engineering menu select the input and turn the PLL (phase locked loop) from AUTO to Off. This can happen with Broadcast signals particularly from satellite, cable or terrestrial digital TV.

AV8 Programmer Future software upgrades can be installed via the RS232 port on the back of the AV8. The following equipment will be required: ! IBM PC compatible computer running Windows 98

or later ! Software – ARCAM AV8 Programmer utility

(included on the AV8 CD-ROM) ! Lead – RS232 9-way female D type to 9-way female

D type (null modem) Installation procedure The AV8 Programmer utility needs to be installed on your PC before you can use it: ! Close down any programs which are running, then

insert the CD-ROM into the CD drive ! The setup program normally starts up automatically

when the disc is inserted. If this does not happen, you can instruct the PC to install the program as follows: o Click on ‘Start’ and select ‘Run…’ from the

pop-up menu o In the box, type ‘D:\setup.exe’, where ‘D’ is

your CD-ROM drive o Click ‘OK’

The install process will then begin. You will be prompted for your Name, Organization and Destination Folder for the installation (default is C:\Program Files\Arcam\AV8 Programmer\). Follow the instructions on-screen. Operation procedure ! Open the AV8 Programmer utility by double clicking

the desktop icon, or from the Programs list within the Start menu

! Switch off all the power amps connected to the AV8 ! Switch off the AV8 ! Connect the RS232 lead from the PC to the RS232

control port on the AV8 ! From within the AV8 Programmer software:

o Select the new software file to be uploaded using the ‘Open file’ button

o Select the Com port you are using ! Put the AV8 into program mode:

o Press and hold the program button on the back of the AV8 (located with the video output connections)

o Turn the AV8 on with the program button still pressed

o Wait 5 seconds and then release the program button. The display will remain completely blank and no LEDs will light.

! From within the AV8 Programmer software: o Click ‘Program’

The PC will now upload the software and display the following information:

Connecting: 0 to 100% Programming: 0 to 100% Verifying: 0 to 100%

This process will take up to four minutes. When the software has been uploaded the message ‘Status: SUCCESS’ will be displayed. ! Turn the AV8 off and unplug the RS232 lead ! Wait 10 seconds before turning the AV8 back on If, after programming the AV8 the unit displays “Populating EEPROM” when first turned on, it will be necessary to reset the user configurations within the unit. This is dependent on the degree of the software changes and will not always be necessary.

AV8 Loader (Preset Backup) The AV8 Loader utility allows the unit settings to be either downloaded from or uploaded to the AV8. The following equipment will be required: ! IBM PC compatible computer running Windows 98

or later ! Software – ARCAM AV8 Loader utility (included

on the AV8 CD-ROM) ! Lead – RS232 9-way female D type to 9-way female

D type (null modem) Installation procedure The AV8 Loader utility can be run directly from the CD-ROM, or you can copy the entire ‘Preset Backup Utility’ folder to your hard drive (e.g. C:\ Program Files \ Arcam \ Preset Backup Utility). Operation procedure To run the AV8 Loader program: ! Connect the RS232 lead from the PC to the RS232

control connector on the AV8 ! Switch off all the power amps connected to the AV8 ! Run the AV8 Loader program:

o Click on ‘Start’ and select ‘Run…’ from the pop-up menu

o In the box, type ‘D:\ Preset Backup Utility \ AV8Loader_GUI.exe’ or the location of the file on the hard drive if not using the CD-ROM

o Click ‘OK’ ! Select the Com port you are using:

o Select ‘File -> Settings…’ o Select the Com port you are using from the

drop down menu o Close the window

To download the settings from the AV8 to the PC: ! Create a new backup file:

o Select ‘File -> New…’ o Locate a suitable place to save the backup file

(e.g. C:\ Program Files \ Arcam \) o Enter a name for the file in the ‘File name’ box

(e.g. AV8.epr). Note the ‘.epr’ name extension o Click ‘Save’

! Download the AV8 settings: o Select ‘Transfer -> Download From AV8…’

The AV8 Loader utility will then download the configuration from the AV8 and save it using the filename you gave. Once the setup is read from the AV8 it is automatically stored as a “working file”. To upload a configuration to the AV8 from the PC: ! Locate the backup file you wish to upload:

o Select ‘File -> Open…’ o Locate the folder where the backup file is saved o Select the name of the ‘.epr’ file you wish to

upload o Click ‘Open’

! Upload the AV8 settings: o Select ‘Transfer -> Upload To AV8…’

The AV8 automatically resets after the configuration has been uploaded.

Build Sequence

Contents

! How to assemble the AV8

1. Assemble the damping plate to chassis floor. Screw

through from underneath the chassis and thoroughly degrease the chassis floor before assembling the damping plate. See FIG1. Part No. Description Qty E816CH Chassis 1 E873MC Damping Plate 1

HE6V06B Self-tapping No6x6mm Pan Torx-Slot Steel Zinc-Plate Black

4

2. Assemble the feet to the chassis. Screw through the chassis floor into the foot. Stick the bumpon foot onto the base of turned foot. See FIG2. Part No. Description Qty E935MC Turned Foot 4 HA3V06A Screw Machine M3x6mm Pan Torx

Steel Zinc-Plate Clear 8

F225 Black ‘Bumpon’ Foot 4

3. Assemble the power socket to rear panel before assembling the rear panel to the chassis. See FIG3. Part No. Description Qty E040AY Rear Panel Assembly 1 8A016 8A016 IEC Inlet with EMI Filter

YB10T1 1

HA3V10B Screw Machine M3x10mm Pan Torx-Slot Steel Zinc-Plate Black

2

HJ3A00F Nut Nyloc M3 Steel Zinc-Plate Clear 2

HL3IB Washer Internal Shakeproof M3 Steel Zinc-Plate Black

2

4. Assemble power loom to IEC power inlet before assembling the rear panel to the chassis. The live connection is the right hand spade as viewed from behind (spade terminals) with the earth spade at the top. Part No. Description Qty L939CA AV8 power loom 1

5. N.B. If a phono card is to be fitted then you do not fit the “Aux” snap-off board at this stage, move to step 6. See step 23 for fitting the Phono upgrade kit. Fit the “Aux” input snap-off board (snap-off from Audio board, L921AY) to the rear panel before assembling the rear panel to the chassis. See FIG4. Part No. Description Qty HF4V09B Screw Self-Tapping-SEMS No4x9mm

Pan Torx-Slot Steel Zinc-Plate Black 1

6. Assemble 5x H038 to audio board, L921AY, using 5x

HA3V06A in the holes running along the EMC can, only then fit the board into the chassis with the other 5x H039 pillars (do not fit rear panel). Loosely screw all the pillars through the pcb into the chassis, once these pillars are in place tighten them all. See FIG5.

Part No. Description Qty HF4V09B Screw Self-Tapping-SEMS No4x9mm

Pan Torx-Slot Steel Zinc-Plate Black (into EMC shield)

3

H038 38 ff pillars 5 H039 38 mf pillars 5 HA3V06A Screw Machine M3x6mm Pan Torx

Steel Zinc-Plate Clear (from underneath)

5

HF4V09B Screw Self-Tapping-SEMS No4x9mm Pan Torx-Slot Steel Zinc-Plate Black (into sockets)

19

NB. Screws in italics are to be used when rear panel is fitted in step 18.

7. Once the audio board is in place, fit the following cables to the audio board. Ensure the cables, especially the flex foil, are the correct way round. Part No. Description Reference Qty L925CA 8-way AMP CT from

audio to snap-off 280mm SK901 1

L927CA 6-way AMP CT from audio to horiz power 100mm

SK801 1

L930CA 5-way AMP CT from headphone to audio 250mm

SK917 1

L922CA 22-way foil cable from digital to audio 100mm

SK916 1

L933CA 5-way AMP CT from digital to audio 100mm

SK915 1


SK913 1


SK914 1

ARCAM

FIG3

8. Fit the video board (L922AY – main board) to the

chassis (do not fit rear panel yet). Ensure the board is pushed to the back of the chassis before tightening down the board. Use the H041 pillars in the two holes closest to the S-video connectors (right hand side nearest the EMC screen as viewed from the connector side). See FIG6. Part No. Description Qty HF4V09B Screw Self-Tapping-SEMS No4x9mm


2

H041 22 mf pillars 2 HA3V06A Screw Machine M3x6mm Pan Torx

Steel Zinc-Plate Clear thro’ video PCB into standoffs

9

HF4V09B Screw Self-Tapping-SEMS No4x9mm Pan Torx-Slot Steel Zinc-Plate Black (thro’ RP into sockets)

9

Once the video board is in place, fit the following cables to the video board:

Part No. Description Reference Qty L922CA 22-way foil cable from

top video to video 100mm

SK700 1

L925CA 8-way AMP CT from video to horiz power 280mm

SK1000 1

L931CA 30-way foil cable from digital to video 190mm

SK702 1

9. Fit the top video board (L922AY – sub board) to chassis (do not fit rear panel). See FIG7. Part No. Description Qty HF4V09B Screw Self-Tapping-SEMS No4x9mm


1

HA3V06A Screw Machine M3x6mm Pan Torx Steel Zinc-Plate Clear through top video PCB into standoffs

2

HF4V09B Screw Self-Tapping-SEMS No4x9mm Pan Torx-Slot Steel Zinc-Plate Black (thro’ RP into sockets)

9

Connect L922CA from the video board (SK700) to the top-video board (SK209)

10. Fit the power can using 2x HA3V06A into standoffs. See FIG8. Part No. Description Qty E876MC Power Can 1 HA3V06A Screw Machine M3x6mm Pan Torx

Steel Zinc-Plate Clear into standoffs 2

11. Fit the horizontal power PCB (L897AY – snap-off

part 2) using 6x HA3V06A screws into standoffs. Refer to FIG8. Once the pcb is in place, fit the cables below. Part No. Description Reference Qty HA3V06A Screw Machine

M3x6mm Pan Torx Steel Zinc-Plate Clear into standoffs

6

L925CA 8-way AMP CT from horiz power to digital 280mm

SK5 1


SK7 1


SK2 1

L925CA 8-way AMP CT from horiz power to phase lock loop 280mm

SK4 1

Connect the following cables using the reference table below: Part No. From To L927CA Audio / SK801 Horizontal power /

SK3 L925CA Video / SK1000 Horizontal power /

SK5 N.B. The Video cable L925CA has an excess of length so that the video board may be removed but still remain connected when the unit is serviced. A cable tie should be used to hold this excess when the board is installed.

12. Fit the mains power button to the power switch, with the button to the top. Refer to FIG8. Part No. Description Qty E887PM DiVA power button adapter 1 E850PM FMJ mains button (silver) E850PMB FMJ mains button (black)

1

13. Fit the vertical power PCB. Once the pcb is in place, fit the cable specified below. Part No. Description Reference Qty HA3V06A Screw Machine

M3x6mm Pan Torx Steel Zinc-Plate Clear into standoffs

2

L929CA 4-way AMP CT from digital to vertical power 220mm

SK8 1

14. Fit the headphone PCB (snap-off from video board). Fit with socket facing to the front. Refer to FIG8. Part No. Description Qty HA3V06A Screw Machine M3x6mm Pan Torx

Steel Zinc-Plate Clear into standoffs 2

Connect L930CA from audio board (SK917) to the headphone board (SKP1).

ARCAM

FIG8

15. Fit the digital PCB (L896AY) such that the notch in

the board is by the headphone board. Once the pcb is in place, fit the cables below. See FIG9.

Part No. Description Reference Qty H039 M3x38mm mf pillars

into standoffs 7

H030 M3x18mm mf pillars into standoffs

4

L931CA 30-way foil cable from digital to display 190mm

SK901 1

L923CA 8-way AMP CT from digital to phase lock loop 120mm

SK903 1

L933CA 5-way AMP CT from digital to phase lock loop 100mm

SK801 1

Connect the cable assemblies listed below. Part No. From To L923CA Audio / SK914 Digital / SK102 L923CA Audio / SK913 Digital / SK103 L933CA Audio / SK915 Digital / SK100 L922CA Audio / SK916 Digital / SK902 L931CA Video / SK702 Digital / SK900 L929CA Vertical Power / SK8 Digital / SK1002 L925CA Horizontal Power /

SK6 Digital / SK1001

L926CA Horizontal Power / SK7

Digital / SK1003

L928CA Horizontal Power / SK2

Digital / SK1000

16. Fit the phase lock loop PCB (L948AY). See FIG9.

Part No. Description Qty H030 M3x18mm mf pillars into standoffs 4

Connect the cable assemblies listed below.

Part No. From To L923CA Digital / SK903 Phase lock loop / SK1 L933CA Digital / SK801 Phase lock loop / SK3 L925CA Horizontal Power /

SK4 Phase lock loop / SK2

17. Clip 2 F219 cable clips into top of EMC shield. Then

using the cable clips as handles fit EMC digital PCB shield. Refer to FIG9. Part No. Description Qty E919MC Digital EMC Shield 1 HA3V06A Screw Machine M3x6mm Pan Torx

Steel Zinc-Plate Clear into standoffs thro’ EMC shield into pillars

11

F219 Twist Lock cable clip 2

18. Assemble the rear panel to the chassis using all the screws in italics on previous pages. Fit the power can lid over the chassis and the vertical can wall with vents directly above the EMC can on the power board. See FIG10. Part No. Description Qty HF4V09B Screw Self-Tapping-SEMS No4x9mm

Pan Torx-Slot Steel Zinc-Plate Black (rear chassis return)

6

E877MC Power Can Lid 1 HF4V09B Screw Self-Tapping-SEMS No4x9mm

Pan Torx-Slot Steel Zinc-Plate Black (2 into power can wall and 2 into chassis wall)

4

Connect the cable assemblies listed below. Part No. From To L939CA IEC Inlet Horizontal Power /

SK1 L925CA Audio / SK901 Aux snap-off / SK927

19. Assemble the phono can assembly to the chassis (3 screws) and the rear panel (1 screw) making sure the cable loom fits into notch in top of the phono can. See FIG11. Part No. Description Qty E041AY Phono Can Assembly 1 HF4V09B Screw Self-Tapping-SEMS

No4x9mm Pan Torx-Slot Steel Zinc-Plate Black

4

20. Assemble the display PCB to the fascia assembly Part No. Description Qty E919AY Fascia Assembly (silver)

E919AYB Fascia Assembly (black)

1

HA3V06A Screw Machine M3x6mm Pan Torx Steel Zinc-Plate Clear into standoffs

14

21. Assemble the fascia assembly and the display PCB to the chassis. Check the operation of mains button at this stage. Keep the foil bent upwards. Connect the flexfoil after the fascia assembly is fitted to the chassis. Part No. Description Qty HE6V06B Self Tapping No6x6mm Pan Torx-

Slot Steel Zinc-Plate Black 4

Connect L931CA from the digital board (SK901) to the display board (SK100).

22. Assemble the cover plate to the chassis Part No. Description Qty E826CP Cover Plate (Silver) E826CPB Cover Plate (black)

1

HA4V06S

Screw Machine M4x6mm Pan Torx St Steel Nickel

HA4V06B Screw Machine M4x6mm Pan Torx St Steel Black

4

HF4V09B Screw Self-Tapping-SEMS No4x9mm Pan Torx-Slot Steel Zinc-Plate Black

4

23. Fit the Phono Board Upgrade Kit, using L870AY board and the following parts. See FIG12 for assembly instructions. Part No. Description Qty H031 20 ff pillars 3 HF4V09B Screw Self-Tapping-SEMS

No4x9mm Pan Torx-Slot Steel Zinc-Plate Black into rear panel

1

HA3V06A Screw Machine M3x6mm Pan Torx Steel Zinc-Plate Clear into pillars

6

8-way AMP CT from phono (SK2) to audio (SK901) 280mm

1 L925CA

8-way connector 2

ARCAM

FIG12

ARCAM

ARCAM

ARCAM

ARCAM

ARCAM

Phono Board L870

Contents

! Circuit description

! Component overlay

! Parts list

! Circuit diagrams

AV8 Phono Board Circuit Description Refer to circuit diagram L870 sheet 1 The phono board is a simple single stage RIAA amplifier and consists of two channels of high gain amplification, and the ability to switch between moving magnet (MM) and moving coil (MC) settings. PSU The unit derives its + 15V regulated rails from the unit it is fitted into with only local decoupling capacitors on board. Interface The unit connects to the host unit via a 8 way connector. Amplification The left channel has designators beginning with 100, and the right with 200. For the purposes of this description the left channel will be described, as the right channel is the same in all respects. The amplifier is a small signal class A voltage feedback amplifier with switch able gain. The input consists of an actively loaded differential pair of very low noise PNP transistors (TR106, TR107). These transistors are very specific and should only be replaced with identical parts with the E grade high gain. TR100 and TR101 form a current source for the pair, which sets the quiescent current for the entire amplifier. The active load consists of TR110 and TR111, which forms part of the differential current mirror with TR112, TR113 & TR114. This differential stage also has an active load (TR102 & TR103) to keep gain to a maximum. Both of these differential stages are designed to have as much gain as possible to enable the single stage design. The RIAA response is achieved in the feedback network: C101, C110, C111, C112, C119, C120 and R115, R112. C115 is used to correct between MM and MC gains as the amplifier is non-inverting. SW100 switches between MM and MC. Two poles of the switch change between the different loading required for each type of the cartridge: R108 & C109 for MM and added in parallel for MC R104 & C108. The other two poles change the feedback resister value to alter the gain: R105 for MM and added in parallel for MC R123. The DC offset is controlled by a non-inverting servo built around IC100. The amount of servo current is different for each gain setting via R111 (MM) and R124 (MC) so that the low frequency high pass point remains the same for both settings. However the high pass point for the circuit is set by C113. This gives a warp filter, stops DC start-up thumps from upsetting DC coupled circuitry and an approximation of the RIAA/IEC curve (-2dB @ 20Hz) The output is class A buffered by a dual mirror follower (TR104, TR105, TR108, TR109). The quiescent current is set by D100 and R118 and R119. Closed loop stability is achieved with C16, C117, giving symmetrical slewing capability.

L870 Phono Board Parts List Issue 2.0

Designator Part Description

C1 2A410 CERD 100N 63V -20% +80% RAC100 2N622 ELST 22U 63VC101 2D210 PPRO 1N0 5% 63V RAC102 2P710AS ELEC 100U 25V SILMICC103 2P710AS ELEC 100U 25V SILMICC104 2K410 PEST 100N 63V 10%C105 2K410 PEST 100N 63V 10%C106 2K410 PEST 100N 63V 10%C107 2K410 PEST 100N 63V 10%C108 2D147W PPRO W 470P 63V 5% RAC109 2D110W PPRO W 100P 63V 5% RAC110 2D247N PPRO 4N7 63V 5% RAC111 2D310 PPRO 10N 63V 1% AXIALC112 2D310 PPRO 10N 63V 1% AXIALC113 2K510 CAP MKS2 1U0 16V 10%C115 2D213N PPRO 1N3 63V 5% RAC116 2D147W PPRO W 470P 63V 5% RAC117 2D147W PPRO W 470P 63V 5% RAC118 2U610 ELST NON POLAR 10UF 35VC119 2D110N PPRO 100P 63V 5% RAC120 2D210 PPRO 1N0 5% 63V RAC200 2N622 ELST 22U 63VC201 2D210 PPRO 1N0 5% 63V RAC202 2P710AS ELEC 100U 25V SILMICC203 2P710AS ELEC 100U 25V SILMICC204 2K410 PEST 100N 63V 10%C205 2K410 PEST 100N 63V 10%C206 2K410 PEST 100N 63V 10%C207 2K410 PEST 100N 63V 10%C208 2D147W PPRO W 470P 63V 5% RAC209 2D110W PPRO W 100P 63V 5% RAC210 2D247N PPRO 4N7 63V 5% RAC211 2D310 PPRO 10N 63V 1% AXIALC212 2D310 PPRO 10N 63V 1% AXIALC213 2K510 CAP MKS2 1U0 16V 10%C215 2D213N PPRO 1N3 63V 5% RAC216 2D147W PPRO W 470P 63V 5% RAC217 2D147W PPRO W 470P 63V 5% RAC218 2U610 ELST NON POLAR 10UF 35VC219 2D110N PPRO 100P 63V 5% RAC220 2D210 PPRO 1N0 5% 63V RAD100 3A4148 SSDIODE 1N4148 75VD101 3A4148 SSDIODE 1N4148 75VD102 3A4148 SSDIODE 1N4148 75VD200 3A4148 SSDIODE 1N4148 75VD201 3A4148 SSDIODE 1N4148 75VD202 3A4148 SSDIODE 1N4148 75VIC100 5B071 IC FET OPAMP TL071IC200 5B071 IC FET OPAMP TL071PCB1 L870PB_2 PRINTED CIRCUIT BOARDR100 1H133 RES MF W4 1% 330RR101 1H110 RES MF W4 1% 100RR102 1H110 RES MF W4 1% 100RR104 1H110 RES MF W4 1% 100RR105 1H110 RES MF W4 1% 100RR106 1H110 RES MF W4 1% 100RR108 1H347 RES MF W4 1% 47KR109 1H312 RES MF W4 1% 12KR110 1H312 RES MF W4 1% 12KR111 1H356 RES MF W4 1% 56KR112 1H410 RES MF W4 1% 100KR113 1H410 RES MF W4 1% 100KR114 1H410 RES MF W4 1% 100KR115 1H315 RES MF W4 1% 15KR116 1H522 RES MF W4 1% 2M2

L870 Phono Board Parts List Issue 2.0


R117 1H522 RES MF W4 1% 2M2R118 1H022 RES MF W4 1% 22RR119 1H022 RES MF W4 1% 22RR120 1H022 RES MF W4 1% 22RR121 1H022 RES MF W4 1% 22RR122 1H339 RES MF W4 1% 39KR123 1H010 RES MF W4 1% 10RR124 1H256 RES MF W4 1% 5K6R200 1H133 RES MF W4 1% 330RR201 1H110 RES MF W4 1% 100RR202 1H110 RES MF W4 1% 100RR204 1H110 RES MF W4 1% 100RR205 1H110 RES MF W4 1% 100RR206 1H110 RES MF W4 1% 100RR208 1H347 RES MF W4 1% 47KR209 1H312 RES MF W4 1% 12KR210 1H312 RES MF W4 1% 12KR211 1H356 RES MF W4 1% 56KR212 1H410 RES MF W4 1% 100KR213 1H410 RES MF W4 1% 100KR214 1H410 RES MF W4 1% 100KR215 1H315 RES MF W4 1% 15KR216 1H522 RES MF W4 1% 2M2R217 1H522 RES MF W4 1% 2M2R218 1H022 RES MF W4 1% 22RR219 1H022 RES MF W4 1% 22RR220 1H022 RES MF W4 1% 22RR221 1H022 RES MF W4 1% 22RR222 1H339 RES MF W4 1% 39KR223 1H010 RES MF W4 1% 10RR224 1H256 RES MF W4 1% 5K6SK1 8D230 PHONO SKT 2-WAY HOR EMC GOLDSK2 8K2408 8-WAY AMP CT CONNSW100 A1013 SW PUSH 4PCOTR100 4A556 TRANS LF SS P BC556BTR101 4A556 TRANS LF SS P BC556BTR102 4A556 TRANS LF SS P BC556BTR103 4A556 TRANS LF SS P BC556BTR104 4A556 TRANS LF SS P BC556BTR105 4A556 TRANS LF SS P BC556BTR106 4A1085 TRANS LF SS P 2SA1085TR107 4A1085 TRANS LF SS P 2SA1085TR108 4A546 TRANS LF SS N BC546BTR109 4A546 TRANS LF SS N BC546BTR110 4A546 TRANS LF SS N BC546BTR111 4A546 TRANS LF SS N BC546BTR112 4A546 TRANS LF SS N BC546BTR113 4A546 TRANS LF SS N BC546BTR114 4A546 TRANS LF SS N BC546BTR200 4A556 TRANS LF SS P BC556BTR201 4A556 TRANS LF SS P BC556BTR202 4A556 TRANS LF SS P BC556BTR203 4A556 TRANS LF SS P BC556BTR204 4A556 TRANS LF SS P BC556BTR205 4A556 TRANS LF SS P BC556BTR206 4A1085 TRANS LF SS P 2SA1085TR207 4A1085 TRANS LF SS P 2SA1085TR208 4A546 TRANS LF SS N BC546BTR209 4A546 TRANS LF SS N BC546BTR210 4A546 TRANS LF SS N BC546BTR211 4A546 TRANS LF SS N BC546BTR212 4A546 TRANS LF SS N BC546BTR213 4A546 TRANS LF SS N BC546BTR214 4A546 TRANS LF SS N BC546B

1 2 3 4 5 6 7 8

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B

C

D

87654321

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FilenameECO No. DESCRIPTION OF CHANGE

G:\DATA\ECO\ECO AGENDA\01_1070 l870 A85 PHONO ISSUE2\L870_2.0.ddb - L870c1_2.0.PRJ

A & R Cambridge Ltd.Pembroke AvenueDenny Industrial CentreWaterbeachCambridge CB5 9PB

A85 PHONO STAGE - TOP LEVEL

Circuit Diagram

L870C1JBR23-Apr-2001

INITIALSDate Printed 1 3Sheet of

Notes:

1

EMC

SK1PHONO2HG

0V_SIG

0V_SIG

LEFT IN LEFT OUT

LEFT CHANNELL870C2_2.0.SCH

RIGHT IN RIGHT OUT

RIGHT CHANNELL870C3_2.0.SCH

12345678

SK2

AMPCT8

+15V

-15V

0V_HF0V_SIG

Q_1

Q_2

Q_3

Q_4

Q_5

Q_6

Q_7 Q_8

PCB

PCB1

L870PB_2

Update Box

EL1

UPDATE_BOX

C1100N CD

00_1051 JAG 22/3/01 PRODUCTION ISSUE 1

01_1070 JAG 17/4/01 updated pcb and scm 2

1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

ISSUE

DRAWING NO.

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A85 PHONO STAGE - LEFT CHANNEL

Circuit Diagram



Notes:

TR1062SA1085

TR1072SA1085

R12022R MF

R12122R MF

R105100R MF

R10847K MF

R101100R MF

R102100R MF

+ C102100U SILMIC

+C103100U SILMIC

R100330R MF

+ C10022U EL

R10912K MF

R11012K MF

C105100N PE

R117

2M2 MFR111

56K MF

R113100K MF

R114100K MF

TR111BC546B

TR110BC546B

TR114BC546B

TR112BC546B

TR113BC546B

TR100BC556B

TR101BC556B

TR102BC556B

TR103BC556B

TR104BC556B

TR105BC556B

TR108BC546B

TR109BC546B

+15V

-15V

R12239K MF

R112

100K MF

R115

15K MF

456

SW100B4PCO

10 11 12

SW100D4PCO

R104100R MF C108

470P PPW R12310R MF

C104100N PE

C107100N PE

R116

2M2 MF

3

26

74

IC100

TL071CD

0V_SIG0V_SIG

D1001N4148

R11822R MF

R11922R MF

C106100N PE

0V_SIG0V_HF

0V_SIG

0V_SIG0V_HF

D1011N4148

D1021N4148

R106100R MF

LEFT IN

LEFT OUT

Q_101

Q_102

Q_103

C109100P PPW

R1245K6 MF

C117470P PPWC116

470P PPW

C111

10N PP AX

C112

10N PP AX

C118

10U NP

C113

1U0 PE

C1151N3 PP

C110

4N7 PP

C101

1N0 PP

C119

100P PP


C120

1N0 PP


1 2 3 4 5 6 7 8

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DRAWING NO.

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A85 PHONO STAGE - RIGHT CHANNEL

Circuit Diagram



Notes:

TR2062SA1085

TR2072SA1085

R22022R MF

R22122R MF

R205100R MF

R20847K MF

R201100R MF

R202100R MF

+ C202100U SILMIC

+C203100U SILMIC

C209

100P PPW

R200330R MF

+ C20022U EL

R20912K MF

R21012K MF

C205100N PE

R217

2M2 MFR211

56K MF

R213100K MF

R214100K MF

TR211BC546B

TR210BC546B

TR214BC546B

TR212BC546B

TR213BC546B

TR200BC556B

TR201BC556B

TR202BC556B

TR203BC556B

TR204BC556B

TR205BC556B

TR208BC546B

TR209BC546B

+15V

-15V

R22239K MF

R212

100K MF

R215

15K MF

123

SW100A4PCO

7 8 9

SW100C4PCO

R204100R MF

C208

470P PPWR22310R MF

C204100N PE

C207100N PE

R216

2M2 MF

3

26

74

IC200

TL071CD

0V_SIG0V_SIG

D2001N4148

R21822R MF

R21922R MF

C206100N PE

0V_SIG0V_HF

0V_SIG

0V_SIG0V_HF

D2011N4148

D2021N4148

R206100R MF

RIGHT IN

RIGHT OUT

Q_201

Q_202

Q_203

R2245K6 MF

C217470P PPWC216

470P PPW

C215

1N3 PP

C211

10N PP AX

C212

10N PP AX

C21810U NP

C213

1U0 PE

C219

100P PP

C210

4N7 PP

C201

1N0 PP


C220

1N0 PP


Digital Board L896

Contents


! Component overlay

! Parts list

! Circuit diagrams

AV8 Digital Board Introduction Refer to circuit diagram L896 sheet 1 The AV8 digital board is the heart of the AV8 surround sound decoder. It includes the H8S system control micro, the RS232 interface chip, the two Crystal DSPS one used for the surround sound decoding the other for THX post processing, a SPDIF receiver, four DACS, the bass redirection multiplexers and one ADC along with the associated support circuits and Power supply.

Connections SK100 ADC input

Pin1 AGND Pin2 Analogue right input Pin3 AGND Pin4 Analogue left input Pin5 AGND

SK102 DAC output for left, right, centre and sub

Pin1 DACL Pin2 DACGL Pin3 DACR Pin4 DACGR Pin5 DACC Pin6 DACGC Pin7 DACS Pin8 DACGS

SK103 DAC output for left / right surround and left / right surround back

Pin1 DACLS Pin2 DACGLS Pin3 DACRS Pin4 DACGRS Pin5 DACLSB Pin6 DACGLSB Pin7 DACRSB Pin8 DACGRSB

SK900 connections to video board

Pin1 VIDSD - video serial data Pin2 DGND - digital ground via 22R Pin3 VIDSCLK - video serial clk Pin4 DGND - digital ground via 22R Pin5 VIDCL - video comp latch Pin6 VIDSL - video svid latch Pin7 SPDIFL - spdif latch Pin8 VIDZCS - video zone2 cs Pin9 VIDOC - video osd cs Pin10 Z2 VID - zone2 video in present Pin11 OSDVID - osd video in present Pin12 PROG - Program Pin13 VSYNC - vsync Pin14 DGND - digital ground via 22R Pin15 VSYNCZ2 - vsync zone2 Pin16 DGND - digital ground via 22R Pin17 CSYNC - comp sync Pin18 DGND - digital ground via 22R Pin19 SPDIFRX - spdif rxn Pin20 DGND - digital ground via 22R Pin21 RX DATA - rxdata

Pin22 SIGGND - signal ground Pin23 TXDATA - txdata Pin24 DGND - digital ground via 22R Pin25 DEM1 - demod1 Pin26 DGND - digital ground via 22R Pin27 DEM2 - demod2 Pin28 DGND - digital ground via 22R Pin29 SPDIFATX - spdif adc tx Pin30 DGND - digital ground via 22R

SK901 connections to display board

Pin1 0VF2GND Pin2 P5VF2 Pin3 P36VF1 Pin4 0VF1GND Pin5 DISPBLK Pin6 DGND Pin7 DISPLAT Pin8 DGND Pin9 DISPCLK Pin10 DGND Pin11 DISPDAT Pin12 P3V3D Pin13 FCK2 - fclock2 Pin14 FCK1 - fclock1 Pin15 DGND Pin16 IRFP - irfp in Pin17 LEDEN - led enable Pin18 PHB - phase B Pin19 PHA - phase A Pin20 KEYB2 - keyB2 Pin21 KEYB1 - keyB1 Pin22 KEYB0 - keyB0 Pin23 P5VD Pin24 KEYBL - keyboard latch Pin25 DGND Pin26 LEDL - led latch Pin27 DGND Pin28 KEYBCK - keyboard clock Pin29 DGND Pin30 KEYBD - keyboard data

SK902 connections to audio board

Pin1 PHINS - phones inserted 3V3 Pin2 DGND - digital ground via 22R Pin3 AUDSD - aud sdata Pin4 DGND - digital ground via 22R Pin5 AUDSCK - aud sclock Pin6 DGND - digital ground via 22R Pin7 AUDSEL0 - aud sel 0 Pin8 DGND - digital ground via 22R Pin9 AUDSEL1 - aud sel 1 Pin10 DGND - digital ground via 22R Pin11 AUDSEL2 - aud sel 2 Pin12 DGND - digital ground via 22R Pin13 AUDCTRL - aud control enable Pin14 DGND - digital ground via 22R Pin15 DGND - digital ground via 22R Pin16 DGND - digital ground via 22R Pin17 DGND - digital ground via 22R Pin18 DGND - digital ground via 22R Pin19 DGND - digital ground via 22R Pin20 DGND - digital ground via 22R Pin21 DGND - digital ground via 22R Pin22 DGND - digital ground via 22R

SK1000

Pin1 P18V Pin2 AGND Pin3 N18V Pin4 P21V Pin5 AGN Pin6 N21V

SK1001

Pin1 P12V Pin2 DGND Pin3 N12V Pin4 DGND Pin5 P5V Pin6 DGND Pin7 P3V3 Pin8 DGND

SK1002

Pin1 PSU SYNC Pin2 PSU GOOD Pin3 PSU KILL Pin4 DGND

SK1003

Pin1 P36VF1 Pin2 0VF1 Pin3 P36VSET Pin4 P5VF2 Pin5 OVF2 Pin6 P5VF2SET Pin7 N/C

ADC Refer to circuit diagram L896 Sheet 2 The signals to the ADC are converted to balanced by the three opamps that also correct the level to the input of the ADC so that 2VRMS on the input of the first opamp provides a full-scale input to the ADC. 2.45V p-p (Note: not RMS) A bias is added to the incoming signal so that it can be input to the ADC analogue section which operates on a single 5V rail. The bias is generated by the potential divider R216 and R217 this is 1.75V it is amplified by 1.43 by the opamp to give approximately 2.5V at the output of the opamps IC202 and IC203. The diodes D200, D201, D202, D203 prevent over voltage signals from being presented to the input of the ADC, they do not protect the ADC if one of the opamp fails, as the diode will blow as well. The ADC itself is set to operate as a master for the I2S interface and to have its internal high pass filter enabled. Data is output from the ADC on pin 15, it also generates a bit clock at 64xFS on pin 14 and a word clock at Fs on pin 13. The master clock on pin 17 is an input and should be at 256xFs. DAC Refer to circuit diagram L896 Sheets 3,4,5,6 The DAC sheets are all essentially the same and so are only described once below. The Sub DAC output has some minor differences that are described in the text. The DAC is a 24bit 192KHz part it consists of a serial interface port, digital interpolation filter, multi bit sigma delta modulator

and stereo DAC. The DAC is in hardware configuration mode (the control of emphasis and serial interface mode is set by pulling pins high and low on the DAC). The serial interface is set to I2S. The pins DM0 and DM1 control the de-emphasis filters and are controlled via a serial to parallel latch (IC905) connected to the micro. DAC reset is used to initialise the part and is under the control of the microprocessor via a latch (IC905), it is an active low signal. DAC MUTE on the same latch is an active low signal and forces a soft mute of the output of the DAC. The serial audio data interface consists of the DAC I2S LRCLK, DAC I2S BCLK and DAC I2S DATA. DAC I2S LRCLK is the left right clock for the audio frames it should be a square wave at the sampling frequency. The signal is low during the left frame and high during the right frame. DAC I2S BCLK is the bit clock for the data and data is clocked into the DAC on the rising edge of this clock. The bit clock operates at 64 times the left right clock. DAC I2S DATA is the actual audio data it is should be presented in I2S format that is one bit offset MSB first data of up to 24bits. Each data frame consists of 32bits one offset bit 24 data bits and 7 empty zero bits. (If the actual data is less than 24 bits (i.e. from CD) the unused bits may also be empty zero.) The output of the DAC is differential on the pins 16,17 for left and 12,13 for right. This signal passes into a second order multiple feedback type balanced to single ended filter. The filter is a second order Bessel function with a three dB point of approximately 75KHz. This filter has been reworked on the Bass output to have a three dB point of approximately 300Hz to reduce the HF noise introduced by the bass management section. The filter is unity gain however the balanced to single ended conversion introduces a gain of two. The output of the balanced to single ended converter should be 2Vrms for a full scale input. Following the filter is a buffer stage. The buffer stage performs two functions, it is a virtual earth mixer used to mix bass information into the other channels when a sub woofer is not present. Switching the CMOS switch 74HCT4053 controls the mix. The control of the CMOS switch is under microprocessor control via a latch (IC904). The second function of the buffer is to provide a ground sense to the Audio board. This allows the two boards to be loosely connected via a high impedance without introducing hum. The difference between the grounds on the two PCBS is sensed by the positive input of the opamp and added into the signal, this effectively removes any ground variation between the two PCBS. The full-scale output of the DAC should produce 2v RMS at the output of the buffer stage. DAC performance specification THD better than -95dB (0.0018%) Noise level at output of buffer better than -100dB ref 2VRMS or 94dBV Frequency response +/- 0.4dB 10Hz to 20KHz The other components on the circuit are decoupling for the DAC, OPAMP and CMOS multiplexer. VMIDR and VMIDL are the output bias chains and should be at approximately half the Analogue Voltage rail (2.5V). AVDDL and AVDDR are the logic supply rails for the digital filter and the switched capacitor filter. DSP Refer to circuit diagram L896 Sheet 7 This is the Digital signal Processor sheet. IC701 is the main DSP it decodes the in coming data stream to provide the 5 channels of discrete audio from Dolby Digital, DTS or MPEG encoded material or a matrix decode of stereo information to 4 or five channel. The decoded data is passed to the second DSP IC702 that performs post processing on the signal, performing the THX equalisation Tone controls and Bass management.

The signal arrives at the first DSP either on the SPDIF I2S DATA line from the digital inputs or on ADC DATA 3.3V for analogue inputs. The SPDIF chip generates the clocks for its interfaces, and the master clocks as it is the system master. The ADC generates its own bit clock and word clock from the master clock it receives from the ADC. When the ADC is in use the master clock is generated by an 11.2896MHz crystal attached to the SPDIF receiver (IC803). The audio data is passed between the two DSPS in a time domain multiplexed form on the DSP_AUD0 line. The clocks for this line are on DSP1_SCLK and DSP1_LRCLK. As six channels are passed between the two DSPS the interfaces works at 3x the normal I2S speed. (3x stereo channels equal to six channels). Audio data passes out of the second DSP IC IC702 to the four DAC’s via the serial terminators on pins 41 40 39 and 3. At this point the audio data is in I2S format. The DSP generates clocks for this audio data on pins 43 and 42 these are re-clocked and buffered by IC1102 and IC1100. A system clock is passed to the DSP via pin30. This clock is multiplied inside the DSP chip using a phase locked loop. The phase locked loop filter (PLL) is made up of the components on pins 33 and 32. A smoothed supply is provided for the PLL via the ferrites L701 and L700. Control of the DSPs from the micro-controller is via an SPI (serial peripheral interface) and uses pins 6,7,18,19,20. SPI is a Serial interface with clock (pin 7) and chip select (pin 18) in this implementation the read (pin 6) and write (pin19) lines are independent and pin 20 is the interrupt line. Chips IC704 to IC708 are the SRAM and SRAM interface. IC704 is a level shifter from the 2.5V out of the DSP’s to the 3.3V of the SRAM The components IC705 IC706 IC707 are the address latch. The address from the 8bit port on the DSP is latched through these three chips to form a 19 bit address for the SRAM chip. IC708 is the SRAM chip. The SRAM interface is used to provide the lip-sync function within the DSP.

SPDIF Refer to circuit diagram L896 Sheet 8

The SPDIF receiver decodes the in coming SPDIF data into an I2S stream and extracts the clocks from the signal.

The SPDIF signal arrives at the input through the coupling cap C824. The SPDIF signal is BIPHASE decoded to extract the data and a PLL is synchronised to the left right preamble to generate the system clocks. In the absence of an input signal the chip switches over to the crystal oscillator on pin 21 this assumes that the input is now coming from the ADC. In this situation the only clock generated is the master clock, which is used by the ADC to generate the clocks for its I2S interface and by the DSPs to generate clocks at their outputs. If the system is in Stereo bypass mode (i.e. pure stereo operation) OMCLK STOP is used to shut down the crystal oscillator to reduce noise in the box.

The phase locked loop filter is made up of C820, C821 and R820. The supply for the PLL comes from P5VD via the local inductor to give a local smooth supply.

The SPDIF chip is controlled via an SPI interface on pins 1,28,27,2,19. Data is received on pin 27 CDIN, transmitted on pin 1 CDOUT, the clock is on pin 28 CCLK, Chip select is on Pin 2 and the interrupt line is on pin 19.

SPDIS EMPH indicates weather the incoming signal has emphasis or not. (Low = emphasis)

SPDIF RST This is the reset signal, at power up it is held low to keep the device in reset until the power is stable.

IC802 is the master clock buffer and fans out the master clock to the other chips inside the product. Each line is series terminated to reduce reflections on the line.

Microprocessor Refer to circuit diagram L896 Sheet 9

This sheet contains the circuits for the H8S micro-controller. The micro-controller has control of all the system functions via its I/O ports.

UARTS

The RS232 port is connected to one (TXD1 RXD1) of the three UART interfaces the other two are used for the serial VFD display updates (TXD0, SCK0) and the control of the DSP chips (TXD2, RXD2, SCLK2).

RS232 input is buffered via IC902, which generates and receives the levels required for RS232 communication (+/- 12V)

INTERUPTS

Pins 33,34,37,38 are used as interrupts to the micro-controller. Pin 33 is the SPDIF interrupt, Pins 34 and 37 are the interrupts from the two DSP chips and 38 is the power fail interrupt.

RESET

The chip reset is formed using the Schmitt trigger inverters in IC907 and the RC delay formed of C936 and R921. This is used to latch the information on the program button through the d-type flip-flop IC908A. The reset is further delayed by the RC C903 R916 then used to release the reset on the Micro-controller. This is so that the micro-controller mode (Program or normal run) is set up before the reset is released on the micro.

DSP Clock

The clock for the DSP is generated from the Micro-controller clock and is output on PF7/0. This output is at 24.576MHz. The 24.567MHz clock is divided by two by the D type Flip Flop IC908B. A 74LV74 is required to provide sufficient speed to generate a 12.288MHz signal to the DSPs. This output is under micro-controller control and is shut off when the DSPs are not being used. (I.e. stereo bypass mode and standby).

Static Port expanders

IC904 and 905 provide static control lines for the noise sensitive parts of the circuit, the DACs and ADC. They are serial programmed via a bit bashed SPI type interface. Q900 generates a output enable low signal from the reset signal.

Buffers

IC900 is a level shifting buffer between 5V signals and the 3.3V tolerant inputs on the micro. EEPROM

A 8k EEPROM is used to store the configuration information this is IC906 it is addressed using a bit bashed I2C interface.

Connectors

The three main control connectors are also on this sheet and connect to the video SK900 audio SK902 and front panel SK 901 PCBs.

Power Supply Refer to circuit diagram L896 Sheet 10

The power supply sheet contains the connectors from the power supply. SK1003 display supply. SK1000 Analogue supply. SK1001 Digital Supplies. SK1002 Power supply control.

Each of the supplies that is used passes through a LC filter to reduce any noise in both directions i.e. noise coming in from the switched mode supply or noise getting out from the noise on the digital board.

PSU Sync signal

The sync signal is derived from the I2S bit clock (64xFS) signal, which is divided down by IC1001 and the appropriate output to sent ( either 96KHz or 88.1 KHz ) to the PSU by the multiplexer IC1002.

Voltage set and VFD HT shut down

Two resistors set the voltage the Switch mode supply generates for the display R1008 sets the HT voltage to 36V and R1007 set the Heater voltage to 5V.

To prevent anode stripping when the heater is switched off the VFD display has a HT shut down this is performed by Q1000 which shorts the voltage set resistor R1008 to ground.

Regulators

Three regulators are used to provide secondary regulation for the +/- 15V signal (it is already regulated to +/- 18V on the PSU PCB) and the 5V analogue supply that is derived from the 18V regulated supply.

The 2.5V supply for the DSP chips is derived from the 3.3V supply by using the forward voltage drop of a diode. And a negative 5V rail is generated using a zenner to provide the bias voltage for the CMOS switches used in the bass management.

Re-clocking Refer to circuit diagram L896 Sheet 11

The re-clocking of all of the I2S signals to the DACs is performed by IC1102 which clocks them all through the d-type flip flops synchronous to the master clock on pin 9. The Data signals then go straight to the DACs via series termination resistors. The Bit clock and word clocks are buffered by IC1100 to provide fan out to the four DACs each with their own series terminator to reduce reflections.

L896 Digital Board Parts List Issue 1.6

Designator Part DescriptionC1 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC2 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC3 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC4 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC5 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC6 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC101 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC102 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC103 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC104 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC105 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC106 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC107 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC108 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC109 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC110 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC111 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC112 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC113 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC200 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC201 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC202 2L047 Capacitor SM 0805 NPO Ceramic 5% 100V 47PC203 2L047 Capacitor SM 0805 NPO Ceramic 5% 100V 47PC204 2L047 Capacitor SM 0805 NPO Ceramic 5% 100V 47PC205 2L047 Capacitor SM 0805 NPO Ceramic 5% 100V 47PC206 2K322 Capacitor Boxed Polyester 5mm Pitch 5% 63V 22NC207 2K322 Capacitor Boxed Polyester 5mm Pitch 5% 63V 22NC208 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC209 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC210 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC211 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC212 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC213 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC214 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC215 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC216 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC217 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC218 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC219 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC220 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC221 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC222 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC223 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC224 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC225 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC226 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC227 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC228 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC300 2L133 Capacitor SM 0805 NPO Ceramic 5% 100V 330PC301 2L133 Capacitor SM 0805 NPO Ceramic 5% 100V 330PC305 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC306 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC307 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC308 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC309 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC314 2K447 Capacitor Boxed Polyester 5mm Pitch 10% 63V 470NC315 2K447 Capacitor Boxed Polyester 5mm Pitch 10% 63V 470NC316 2K347 Capacitor Boxed Polyester 5mm Pitch 10% 63V 47NC317 2K347 Capacitor Boxed Polyester 5mm Pitch 10% 63V 47NC318 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC319 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC323 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N


Designator Part DescriptionC333 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC336 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC337 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC340 2D222 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 2N2C341 2D222 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 2N2C342 2D168 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 680PC343 2D168 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 680PC345 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC346 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC348 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC351 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC354 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC360 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC361 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC364 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC365 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC370 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC371 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC400 2L133 Capacitor SM 0805 NPO Ceramic 5% 100V 330PC401 2L133 Capacitor SM 0805 NPO Ceramic 5% 100V 330PC409 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC410 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC411 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC412 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC413 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC414 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC415 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC419 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC433 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC436 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC438 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC440 2D222 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 2N2C441 2D222 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 2N2C442 2D168 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 680PC443 2D168 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 680PC445 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC446 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC448 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC451 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC454 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC455 2D222 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 2N2C456 2D222 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 2N2C457 2D168 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 680PC458 2D168 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 680PC460 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC461 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC464 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC465 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC470 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC471 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC500 2L133 Capacitor SM 0805 NPO Ceramic 5% 100V 330PC501 2L133 Capacitor SM 0805 NPO Ceramic 5% 100V 330PC509 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC510 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC511 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC512 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC513 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC514 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC515 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC516 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC520 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC533 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N


Designator Part DescriptionC536 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC538 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC540 2D222 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 2N2C541 2D222 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 2N2C542 2D168 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 680PC543 2D168 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 680PC545 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC546 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC548 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC554 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC555 2D222 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 2N2C556 2D222 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 2N2C557 2D168 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 680PC558 2D168 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 680PC560 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC561 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC564 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC565 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC570 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC571 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC600 2L133 Capacitor SM 0805 NPO Ceramic 5% 100V 330PC601 2L133 Capacitor SM 0805 NPO Ceramic 5% 100V 330PC609 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC610 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC611 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC612 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC613 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC614 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC615 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC619 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC633 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC636 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC638 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC640 2D222 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 2N2C641 2D222 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 2N2C642 2D168 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 680PC643 2D168 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 680PC645 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC646 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC648 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC651 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC654 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC655 2D222 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 2N2C656 2D222 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 2N2C657 2D168 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 680PC658 2D168 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 680PC660 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC661 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC664 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC665 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC670 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC671 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC702 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC703 2L122 Capacitor SM 0805 NPO Ceramic 5% 100V 220PC704 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC705 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC706 2L122 Capacitor SM 0805 NPO Ceramic 5% 100V 220PC707 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC708 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC709 2N510 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 1UF 50VC710 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC711 2N510 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 1UF 50V


Designator Part DescriptionC712 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC714 2N647 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 47UF 35VC716 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC717 2N510 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 1UF 50VC718 2N647 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 47UF 35VC719 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC720 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC721 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC724 2N510 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 1UF 50VC725 2N510 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 1UF 50VC726 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC727 2N510 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 1UF 50VC728 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC729 2N647 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 47UF 35VC734 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC735 2N510 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 1UF 50VC736 2N647 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 47UF 35VC738 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC740 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC742 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC743 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC744 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC800 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC801 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC802 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC803 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22PC804 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC805 2L047 Capacitor SM 0805 NPO Ceramic 5% 100V 47PC806 2L047 Capacitor SM 0805 NPO Ceramic 5% 100V 47PC809 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC810 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22PC811 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22PC812 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22PC813 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22PC814 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22PC815 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22PC816 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22PC817 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22PC818 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC819 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC820 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC821 2JA247 Capacitor SM 0805 X7R Ceramic 10% 100V 4N7C822 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC823 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC824 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC826 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC827 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC900 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC901 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22PC902 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22PC903 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC904 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC905 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC906 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC907 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC908 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC909 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC910 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC911 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC912 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC913 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC914 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50V


Designator Part DescriptionC915 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC916 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC917 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC918 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC919 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC920 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC921 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC922 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC923 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC924 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC925 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC926 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC927 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC928 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC929 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC930 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC931 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC932 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC933 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC934 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC935 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC936 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC937 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC938 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC939 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC940 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC941 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC942 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC1000 2W210X4 Capacitor Network SM 0612 NP0 Ceramic 1000P X 4 50VC1001 2W210X4 Capacitor Network SM 0612 NP0 Ceramic 1000P X 4 50VC1002 2W210X4 Capacitor Network SM 0612 NP0 Ceramic 1000P X 4 50VC1003 2W210X4 Capacitor Network SM 0612 NP0 Ceramic 1000P X 4 50VC1004 2W210X4 Capacitor Network SM 0612 NP0 Ceramic 1000P X 4 50VC1005 2W210X4 Capacitor Network SM 0612 NP0 Ceramic 1000P X 4 50VC1006 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC1007 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC1008 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1009 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC1010 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC1011 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC1012 2N810A Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 1000UF 10VC1013 2N810A Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 1000UF 10VC1014 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC1015 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1016 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1017 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1018 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1019 2N810A Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 1000UF 10VC1020 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1021 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1022 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1023 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1024 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1025 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1026 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1027 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1028 2N647 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 47UF 35VC1033 2N647 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 47UF 35VC1034 2N647 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 47UF 35VC1035 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1036 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1037 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N


Designator Part DescriptionC1038 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1039 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1040 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1042 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1043 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC1044 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC1045 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC1046 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC1047 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1100 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1101 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1103 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1104 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NCP700 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VCP703 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VCP1100 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VCP1101 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VCP1102 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VD200 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 PackageD201 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 PackageD202 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 PackageD203 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 PackageD900 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 PackageD1000 3B4003 Diode 1N4003 DO-41 PackageD1001 3B4003 Diode 1N4003 DO-41 PackageD1002 3B5403 Diode 1N5403 DO-201AD PackageD1003 3C05104 Zener Diode 0.5W BZX79C5V1 DO-35 PackageD1004 3B4003 Diode 1N4003 DO-41 PackageD1005 3B4003 Diode 1N4003 DO-41 PackageD1006 3B4003 Diode 1N4003 DO-41 PackageD1007 3B4003 Diode 1N4003 DO-41 PackageHS1 F004 HEATSINK BLACK TO220 23.7 degC/WIC200 5A5383 IC DUAL 24BIT ADC 96KHZ SMIC201 5B2134 Opamp OPA2134UA SO-8 PackageIC202 5B2134 Opamp OPA2134UA SO-8 PackageIC203 5B2134 Opamp OPA2134UA SO-8 PackageIC301 5B2134 Opamp OPA2134UA SO-8 PackageIC302 5A8740 IC AUDIO DAC XWM8740EDS SSOP-28 PACKAGEIC303 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC304 5B2134 Opamp OPA2134UA SO-8 PackageIC401 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC402 5A8740 IC AUDIO DAC XWM8740EDS SSOP-28 PACKAGEIC403 5B2134 Opamp OPA2134UA SO-8 PackageIC404 5B2134 Opamp OPA2134UA SO-8 PackageIC501 5A8740 IC AUDIO DAC XWM8740EDS SSOP-28 PACKAGEIC502 5B2134 Opamp OPA2134UA SO-8 PackageIC503 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC505 5B2134 Opamp OPA2134UA SO-8 PackageIC601 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC602 5A8740 IC AUDIO DAC XWM8740EDS SSOP-28 PACKAGEIC604 5B2134 Opamp OPA2134UA SO-8 PackageIC605 5B2134 Opamp OPA2134UA SO-8 PackageIC701 5H49326 IC AUDIO DSP CS49326 PLCC-44 PACKAGEIC702 5H49330 IC AUDIO DSP CS49330 PLCC-44 PACKAGEIC704 5KLVC245 IC OCTAL 3 STATE TRANSCIEVER 5V TOL 74LVC245AD SMTIC705 5KLVC574 IC OCTAL D TYPE 5V TOL74LVC574AD SMTIC706 5KLVC574 IC OCTAL D TYPE 5V TOL74LVC574AD SMTIC707 5KLVC574 IC OCTAL D TYPE 5V TOL74LVC574AD SMTIC708 5H1049 IC Static RAM 512Kx8 15ns CY7C1049BV33 SOJ-36 PackageIC801 5K7404LVCU IC HEX INVERTER UNBUFFERED 5V TOL 74LVCU04D SMTIC802 5KLVC244 IC OCTAL 3 STATE BUFFER 5V TOL 74LVC244AD SMTIC803 5A8415R IC DIGITAL AUDIO RECEIVER CS8415A-CR TSSOP-28 PACKAGE


Designator Part DescriptionIC900 5KLVC244 IC OCTAL 3 STATE BUFFER 5V TOL 74LVC244AD SMTIC902 5N202E IC RS232 Charge Pump Driver MAX202ECSE Static protectedIC903 5H64F2329 IC Microprocessor H8 HD64F2329VF25 QFP-128 PackageIC904 5K595 IC 8 BIT SERIAL TO PARALLEL LATCH 74HCT595D SMTIC905 5K595 IC 8 BIT SERIAL TO PARALLEL LATCH 74HCT595D SMTIC906 5G24LC16 IC SERIAL EEPROM 24LC16BT/SN 8K SO-8 PACKAGEIC907 5KLVC14 IC HEX INVERTING SCHMITT TRIGGER WITH 5V TOLERANT INPUTIC908 5K74LV74 LOW VOLTAGE HCMOS 74LV74D DUAL FF SMIC1000 5D317T IC VOLTAGE REGULATOR ADJ LM317T TO-220 PACKAGEIC1001 5K4040 IC 12-STAGE BINARY RIPPLE COUNTER74HCT4040D SMTIC1002 5K4051 IC 8 CHANNEL ANALOG MUX 74HC4051D SMTIC1003 5D317T IC VOLTAGE REGULATOR ADJ LM317T TO-220 PACKAGEIC1004 5D337 IC VOLTAGE REGULATOR NEG ADJ LM337T TO-220 PACKAGEIC1100 5KLVC244 IC OCTAL 3 STATE BUFFER 5V TOL 74LVC244AD SMTIC1102 5KLV174 5KLV174 74LV174 D SM HEX DTYPE FFL304 7F004 Ferrite Bead SM1206 70R@100MHzL404 7F004 Ferrite Bead SM1206 70R@100MHzL504 7F004 Ferrite Bead SM1206 70R@100MHzL604 7F004 Ferrite Bead SM1206 70R@100MHzL700 7F004 Ferrite Bead SM1206 70R@100MHzL701 7F004 Ferrite Bead SM1206 70R@100MHzL708 7F004 Ferrite Bead SM1206 70R@100MHzL800 7F004 Ferrite Bead SM1206 70R@100MHzL801 7B033 Inductor Surface Mount 33UL802 7F004 Ferrite Bead SM1206 70R@100MHzL804 7F004 Ferrite Bead SM1206 70R@100MHzL1000 7D968A Inductor 6U8L1001 7D968A Inductor 6U8L1002 7D968A Inductor 6U8L1003 7D968A Inductor 6U8L1004 7D968A Inductor 6U8L1006 7F004 Ferrite Bead SM1206 70R@100MHzL1100 7F004 Ferrite Bead SM1206 70R@100MHzL1101 7F004 Ferrite Bead SM1206 70R@100MHzPB L896PB BLANK PCB AV8 DIGITAL PCBQ801 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsQ900 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsQ1000 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsR200 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R201 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R202 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R203 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R204 1M251 Resistor 0805 Surface Mount 0.125W 1% 5K1R205 1M251 Resistor 0805 Surface Mount 0.125W 1% 5K1R206 1M251 Resistor 0805 Surface Mount 0.125W 1% 5K1R207 1M251 Resistor 0805 Surface Mount 0.125W 1% 5K1R208 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2R209 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2R210 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2R211 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2R212 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR213 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR214 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR215 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR216 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR217 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR218 1M251 Resistor 0805 Surface Mount 0.125W 1% 5K1R219 1M251 Resistor 0805 Surface Mount 0.125W 1% 5K1R220 1M251 Resistor 0805 Surface Mount 0.125W 1% 5K1R221 1M251 Resistor 0805 Surface Mount 0.125W 1% 5K1R300 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R301 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3


Designator Part DescriptionR302 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2R303 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2R304 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R305 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R306 1M182 Resistor 0805 Surface Mount 0.125W 1% 820RR307 1M268 Resistor 0805 Surface Mount 0.125W 1% 6K8R308 1M168 Resistor 0805 Surface Mount 0.125W 1% 680RR309 1M168 Resistor 0805 Surface Mount 0.125W 1% 680RR311 1M268 Resistor 0805 Surface Mount 0.125W 1% 6K8R312 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R313 1M182 Resistor 0805 Surface Mount 0.125W 1% 820RR314 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R315 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R316 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR317 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR318 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R319 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R325 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R326 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R327 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R336 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R400 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R401 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R402 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R403 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R404 1M168 Resistor 0805 Surface Mount 0.125W 1% 680RR405 1M168 Resistor 0805 Surface Mount 0.125W 1% 680RR406 1M168 Resistor 0805 Surface Mount 0.125W 1% 680RR407 1M168 Resistor 0805 Surface Mount 0.125W 1% 680RR408 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R409 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R411 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR412 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R413 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R414 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R415 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R416 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R417 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR418 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R419 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R425 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R426 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R427 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R436 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R437 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R500 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R501 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R502 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R503 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R504 1M168 Resistor 0805 Surface Mount 0.125W 1% 680RR505 1M168 Resistor 0805 Surface Mount 0.125W 1% 680RR506 1M168 Resistor 0805 Surface Mount 0.125W 1% 680RR507 1M168 Resistor 0805 Surface Mount 0.125W 1% 680RR508 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R510 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R511 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR512 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R513 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R514 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R515 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R516 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R517 1M047 Resistor 0805 Surface Mount 0.125W 1% 47R


Designator Part DescriptionR518 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R519 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R525 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R526 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R527 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R536 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R537 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R600 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R601 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R602 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R603 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R604 1M168 Resistor 0805 Surface Mount 0.125W 1% 680RR605 1M168 Resistor 0805 Surface Mount 0.125W 1% 680RR606 1M168 Resistor 0805 Surface Mount 0.125W 1% 680RR607 1M168 Resistor 0805 Surface Mount 0.125W 1% 680RR608 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R610 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R612 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R613 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R614 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R615 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R616 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R617 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR618 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR619 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R620 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R625 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R626 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R627 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R636 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R637 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R700 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR701 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R702 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R704 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R707 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR708 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R709 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R710 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R711 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R712 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR715 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR717 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R718 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R719 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR720 1M418 Resistor 0805 Surface Mount 0.125W 1% 180KR724 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R725 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R726 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR727 1M418 Resistor 0805 Surface Mount 0.125W 1% 180KR736 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR737 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR738 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR800 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR801 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR802 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR803 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R808 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R820 1M212 Resistor 0805 Surface Mount 0.125W 1% 1K2R821 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR822 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR823 1M033 Resistor 0805 Surface Mount 0.125W 1% 33R


Designator Part DescriptionR824 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR825 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR826 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR827 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR828 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR831 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR832 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR833 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR834 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR836 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R837 1M547 Resistor 0805 Surface Mount 0.125W 1% 4M7R838 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR900 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR901 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR902 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR903 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR904 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR905 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR906 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR907 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR908 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR909 1M022 Resistor 0805 Surface Mount 0.125W 1% 22RR910 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR911 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR912 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR916 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR917 1M022 Resistor 0805 Surface Mount 0.125W 1% 22RR918 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR919 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R920 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR921 1M333 Resistor 0805 Surface Mount 0.125W 1% 33KR1000 1M212 Resistor 0805 Surface Mount 0.125W 1% 1K2R1001 1M139 Resistor 0805 Surface Mount 0.125W 1% 390RR1002 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R1003 1M139 Resistor 0805 Surface Mount 0.125W 1% 390RR1004 1D110 Resistor Carbon Film 0W5 5% 100RR1005 1H233 Resistor Metal Film 0.25W 1% 3K3R1006 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R1007 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR1008 1M333 Resistor 0805 Surface Mount 0.125W 1% 33KR1009 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR1010 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR1011 1M224 Resistor 0805 Surface Mount 0.125W 1% 2K4R1012 1M224 Resistor 0805 Surface Mount 0.125W 1% 2K4R1013 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR1014 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR1100 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR1101 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR1102 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RRP200 1V110B Resistor Pack Surface Mount 4 Isolated Resistors 100RRP700 1V310B Resistor Pack Surface Mount 4 Isolated Resistors 10KRP701 1V310B Resistor Pack Surface Mount 4 Isolated Resistors 10KRP702 1V110B Resistor Pack Surface Mount 4 Isolated Resistors 100RRP705 1V310B Resistor Pack Surface Mount 4 Isolated Resistors 10KRP706 1V310B Resistor Pack Surface Mount 4 Isolated Resistors 10KRP900 1V110B Resistor Pack Surface Mount 4 Isolated Resistors 100RRP1100 1V110B Resistor Pack Surface Mount 4 Isolated Resistors 100RRP1101 1V110B Resistor Pack Surface Mount 4 Isolated Resistors 100RRP1102 1V110B Resistor Pack Surface Mount 4 Isolated Resistors 100RSK100 8K2005 CON CT SERIES VERTICAL 5WAYSK102 8K2408 CON CT SERIES VERTICAL 8WAYSK103 8K2408 CON CT SERIES VERTICAL 8WAY


Designator Part DescriptionSK801 8K2005 CON CT SERIES VERTICAL 5WAYSK900 8K8330 CON 1.00MM VERTICAL SM FFC 30WAYSK901 8K8330 CON 1.00MM VERTICAL SM FFC 30WAYSK902 8K8322 CON 1.00MM VERTICAL SM FFC 22WAYSK903 8K2408 CON CT SERIES VERTICAL 8WAYSK1000 8K2406 CON CT SERIES VERTICAL 6WAYSK1001 8K2408 CON CT SERIES VERTICAL 8WAYSK1002 8K2404 CON CT SERIES VERTICAL 4WAYSK1003 8K2407 CON CT SERIES VERTICAL 7WAYSK1100 8K2408 CON CT SERIES VERTICAL 8WAYSK1101 8K2408 CON CT SERIES VERTICAL 8WAYX2 7X036 Crystal 24.576MHz HC49X800 7X011 Crystal 11.2896MHz

ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:

ECO No. DESCRIPTION OF CHANGE

L896CT_1.6.0.sch

AV8 DIGITAL BOARD TOP LEVEL

Contact Engineer: L896CT1-Aug-2002

INITIALS

Printed: 1 11Sheet of

Notes:

Contact Tel: (01223) 203200EngName A Dutton

A & R Cambridge Ltd.Pembroke Avenue

Cambridge CB5 9PBWaterbeach

23425

ADC I2S SCLK

ADC I2S MCLK

ADC I2S LRCLK

ADC DATA

ADC PDN RSTADC_AINL

ADC_AINR

ADC HS

AUDIO_GROUND

ADCAVD ADC.SCH

DAC I2S LRCLK CSDAC I2S DATA CS

DAC I2S BCLK CSDAC I2S MCLK CS

DAC MUTEDM0DM1

DAC RESET

DAC C

DAC S

BASS CSUB OFF

REDIRECT BASS

DAC GND C

DAC GND S

DAC CSAVD DAC CS.Sch

DAC I2S LRCLK LRDAC I2S DATA LR

DAC I2S BCLK LRDAC I2S MCLK LR

DAC MUTEDM0DM1

DAC RESET

DAC L

DAC R

REDIRECT BASSBASS LBASS R

DAC GND L

DAC GND R

DAC LRAVD DAC LR.Sch

DAC I2S LRCLK LSBRSBDAC I2S DATA LSBRSB

DAC I2S BCLK LSBRSBDAC I2S MCLK LSBRSB

DAC MUTEDM0DM1

DAC RESET

DAC LSB

DAC RSB

REDIRECT BASSBASS LSBBASS RSB

DAC GND RSB

DAC GND LSB

DAC LSBRSBAVD DAC LSBRSB.Sch

DAC I2S LRCLK LSRSDAC I2S DATA LSRS

DAC I2S BCLK LSRSDAC I2S MCLK LSRS

DAC MUTEDM0DM1

DAC RESET

DAC LS

DAC RS

REDIRECT BASSBASS LSBASS RS

DAC GND LS

DAC GND RS

DAC LSRSAVD DAC LSRS.Sch

DSP1_MCLK

SPDIF I2S BCLKSPDIF I2S LRCLK

SPDIF I2S DATA

ADC I2S SCLKADC I2S LRCLK

SPDIF ADC TX

DSP2_MCLK

ADC DATA

CPU24.576MHz

SCDINSCCLKDSP1 CSDSP2 CS

DSP1_INTREQDSP2_INTREQ

DSP_RESET2DSP_RESET1

SCDOUT

RAMENABLE

DSP2 BCLKDSP2 LRCLK

DATA LRDATA CS

DATA LSRSDATA LSBRSB

DD DSPAVD DD DSP.sch

SPDIF RXN

SPDIF INT

SPDIF CS

SPDIF EMPH

SPDIF RST

DSP1_MCLKDSP2 MCLK

DAC I2S MCLK LRDAC I2S MCLK CS

DAC I2S MCLK LSRSDAC I2S MCLK LSBRSB

ADC I2S MCLK

OMCLK STOP

SPDIF I2S LRCLKSPDIF I2S BCLKSPDIF I2S DATA

SPDIF RCVERR

SPDIF CDOUTSPDIF CCLKSPDIF CDIN

RCLK MCLK

SPDIF_RCVAVD SPDIF_RCV.sch

SPDIF RXN

SPDIF ADC TX

BASS LBASS R

BASS CSUB OFFBASS LSBASS RS

BASS LSBBASS RSB

SPDIF CSSPDIF RST

SPDIF EMPHOMCLK STOPSPDIF RCVERR

DAC RESETDAC MUTE

DM0DM1

ADC PDN RST

SPDIF INT

SPDIF CDOUTSPDIF CCLKSPDIF CDIN

PSU GOOD

CPU24.576MHz

SCDINSCCLK

DSP2 CSDSP1 CS

DSP1_INTREQDSP2_INTREQ

DSP_RESET1

PSU SYNC APSU SYNC B

SPEED DETECTVFD EHT

DSP_RESET2

SCDOUT

RAMENABLE

ADC HS

MICROAVD MICRO.sch

AV8 DIGITAL BOARD

DSP 1 & 2

MICRO

DAC LR

DAC CS

DAC LSRS

DAC LSBRSB

ADC

SPDIF RCV

12345678

SK102

AMPCT8

12345678

SK103

AMPCT8

12345

SK100

AMPCT5

AGND

TO ANALOGUE BOARD

TO ANALOGUE BOARD

TO ANALOGUE BOARD

PSU GOODPSU SYNC BCLK


SPEED DETECTVFD EHT

AVD PSUAVD PSU.Sch

PSU

CHASSIS 2

ADCGND

ADC_AR

ADC_AL

FIX3FIXING HOLE 4.1

C10

3A10

0PX4

SM

C10

3B10

0PX4

SM

C10

3C10

0PX4

SM

C10

3D10

0PX4

SM

C10

4A10

0PX4

SM

C10

4B10

0PX4

SM

C10

4C10

0PX4

SM

C10

4D10

0PX4

SM

DAC

L

DAC

GL

DAC

R

DAC

GR

FIX4FIXING HOLE 4.1

CHASSIS 4

CHASSIS 5

DAC

LS

DAC

GLS

DAC

RS

DAC

GR

S

FIX5FIXING HOLE 4.1

FIX6FIXING HOLE 4.1

FIX7FIXING HOLE 4.1

FIX8FIXING HOLE 4.1

FIX9FIXING HOLE 4.1

C1051N 0805

C1061N 0805

C1081N 0805

C1071N 0805

DGND DGND

DGND DGND

DAC

C

DAC

GC

DAC

S

DAC

GS

DAC

LSB

DAC

GLS

B

DAC

GR

SB

DAC

RSB

C101

100P NPO 0805

C102

100P NPO 0805

FIX1FIXING HOLE 4.1

C11N 0805

DGND

C10

9D10

0PX4

SM

C10

9C10

0PX4

SM

C10

9B10

0PX4

SM

C10

9A10

0PX4

SM

C11

0B10

0PX4

SM

C11

0C10

0PX4

SM

C11

0A10

0PX4

SM

C11

0D10

0PX4

SM

CHASSIS 4

CHASSIS 5

AGND

C1131N 0805

AGND

C1111N 0805

AGND

FIX10FIXING HOLE 4.1

C21N 0805

DGND

C31N 0805

C41N 0805

C51N 0805

C61N 0805

P3V3D P3V3D P3V3D P3V3D

DGND DGND DGND DGND

PSUCHSS

PSUCHSS

APSUCHSS

DAC I2S DATA LR

DAC I2S DATA CS

DAC I2S DATA LSRS

DAC I2S DATA LSBRSB

DAC I2S BCLK LR

DAC I2S BCLK CS

DAC I2S BCLK LSRS

DAC I2S BCLK LSBRSB

DAC I2S LRCLK LR

DAC I2S LRCLK CS

DAC I2S LRCLK LSRS

DAC I2S LRCLK LSBRSB

PSU SYNC BCLK

DSP2 BCLKDSP2 LRCLKDATA LRDATA CSDATA LSRSDATA LSBRSBRCLK MCLK

AVD RECLOCKINGAVD RECLOCKING.SCH

C1121N 0805

PCBPB

L896PBWAF 12/02/02 1.202_E044 R701 TO R704 & R708 TO R711 CHANGED TO 3K3 IC104 UPDATED

C200, C201 & C228 changed from 10U 35V to 100U 16V R911 TO 10K02_101 WF/AD 16/5/02 IC906 FROM 5G24LC08 TO 5G24LC16 TO GIVE MORE SPACE 1.3.0

02_E127 AD 27/06/02 Remove R803 for PLL board upgrade 1.4.0

02_E160 WAF 27/06/02 R921 FROM 10K TO 33K 1.5.0

02_E161 WAF 1/8/02 CHANGES TO SOME PHASE LOCKED LOOP COMPS AND IC907 1.6.0

ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


AVD ADC.SCH

AV8 Analogue to Digital Converter


INITIALS


Notes:




23425

ADC I2S SCLK

ADC I2S MCLK

ADC I2S LRCLK

ADC DATA

ADC PDN RST

C214100N 0805

C215100N 0805

ADC_AINL

ADC_AINR

AGND

D200BAV99W DUAL SM

P3V3A

P5VA

P5VA

AGND

AGND

12345

678RP200

100R X 4 ISO

+ C22410U EL SG

+ C22310U EL SG

+ C22110U EL SG

+ C22210U EL SG

VREFL1GNDL2VCOML3

AINL+4AINL-5

ZCAL6

VD7

DG

ND

8

CAL

9R

ST10

SMO

DE1

11

SMO

DE2

12

LRCLK 13SCLK 14DSATA 15

FSYNC 16MCLK 17

DFS 18HPFE 19

TEST

20

BGN

D21

AGN

D22

VA23

AINR+25AINR-24

VCOMR26

GNDR27 VREFR28

IC200

AK5383

AGNDAGNDAGND

C213100N 0805

C212100N 0805

C208100N 0805

C210100N 0805

C209100N 0805

C211100N 0805

P3V3A

P3V3A

AGND

P3V3A

AGND

AGND

3

21

IC201A

OPA2134PA SM

3

21

IC203A

OPA2134PA SM

84

IC201C

OPA2134PA SM

84

IC202C

OPA2134PA SM

R207

5K1 0805 1%

R211

2K2 0805 1%

R215

47R 0805

C205

47P NPO 0805

BIAS

5

67

IC203B

OPA2134PA SM

R206

5K1 0805 1%

BIAS

R210

2K2 0805 1%

R214

47R 0805

C204

47P NPO 0805

C202

47P NPO 0805

R212

47R 0805

R208

2K2 0805 1%

BIAS

R204

5K1 0805 1%5

67

IC202B

OPA2134PA SM

BIAS

C203

47P NPO 0805

R213

47R 0805

R209

2K2 0805 1%

R205

5K1 0805 1%3

21

IC202A

OPA2134PA SM

C20622N PE

C20722N PE

R200

4K7 0805

R201

4K7 0805

5

67

IC201B

OPA2134PA SM

R202

4K7 0805

R203

4K7 0805

AGND

D202BAV99W DUAL SM

P5VA

+ C22510U EL SG C220

100N 0805

AGND

P5VA

BIAS

C216100N 0805

C218100N 0805

C217100N 0805

C219100N 0805

AGNDAGND

P15VA

N15VA

84

IC203C

OPA2134PA SM

C226100N 0805

C227100N 0805

AGND

AGND

D201BAV99W DUAL SM

P5VA

AGND

D203BAV99W DUAL SM

P5VA

R21610K 0805 1%

R21710K 0805 1%

BIAS

BIAS

ADC HSADC HS

R218

5K1 0805 1%

R219

5K1 0805 1%

R220

5K1 0805 1%

R221

5K1 0805 1%

AUDIO_GROUND

1 2C200

100U NP

C201

100U NP

C228

100U NP

WAF 12/02/02 1.202_E044 R701 TO R704 & R708 TO R711 CHANGED TO 3K3 IC104 UPDATEDC200, C201 & C228 changed from 10U 35V to 100U 16V R911 TO 10K

02_101 WF/AD 16/5/02 IC906 FROM 5G24LC08 TO 5G24LC16 TO GIVE MORE SPACE 1.3.0


02_E160 WAF 27/06/02 R921 FROM 10K TO 33K 1.5.0


ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


AVD DAC CS.Sch

AV8 DAC Centre and Sub


INITIALS


Notes:

Contact Tel: (01223) 203200 EngName A Dutton



23425

LRC

IN1

DIN

2

BCKI

N3

MO

DE8

X4

SCLK

5

DIF

FHW

6

DG

ND

7

DVD

D8

AVD

DR

9

AGN

D2R

10

VMID

R11

VOU

TRN

12

VOU

TRP

13

AGN

D1

14Vc

c15

VOU

TLP

16VO

UTL

N17

VMID

L18

AGN

D2L

19AV

DD

L20

ZER

O21

RST

22C

S/IW

O23

MO

DE

24M

UTE

25M

D/D

M0

26M

C/D

M1

27M

L/IIS

28

WM8740

IC302WM8740

AGND

AGND

C354100N 0805

C333100N 0805

C351100N 0805

C348100N 0805

+ C307

10U EL SG

+ C30610U EL SG

+

C308

10U EL SG

+ C30910U EL SG

AGND

AGND

AGND

P5VA

DAC I2S LRCLK CS

DAC I2S DATA CS

DAC I2S BCLK CS

DAC I2S MCLK CS

P3V3A

DGND

70R@100MHzL304

7F004C346100N 0805

DAC MUTE

DM0

DM1

DAC RESET

AGND

AGND

C337100N 0805

AGND

P5VA

P15VA

N15VA

C370100N 0805

C371100N 0805

AGND

5

67

IC301BOPA2134PA SM

3

21

IC301AOPA2134PA SM

84

IC301COPA2134PA SM

R306

820R 0805 1%

R307

6K8 0805 1%

C342680P PP

C343

680P PPC3412N2 PP

C3402N2 PP DAC C

DAC S

5

67

IC304B

OPA2134PA SM

R3261K0 0805

AGND

R325

4K7 0805

R314

4K7 0805

R312

4K7 0805 1%

R315

4K7 0805 1%

AGND

DAC GND C

3

21

IC304A

OPA2134PA SM

R3361K0 0805

AGND

R327

4K7 0805

AGND

REDIRECT BASS

BASS CSUB OFF

DAC GND S

REDIRECT BASS

P15VA

N15VA

C364100N 0805

C365100N 0805

AGND

84

IC304COPA2134PA SM

VDD

16G

ND

8

VEE 7

IC303B

74HCT4053D SM

P5VA

N5VAAGND

C360100N 0805

C361100N 0805

AGND+

C30510U EL SG

+ C318

10U EL SG

+ C319

10U EL SG

R3116K8 0805 1%

R313

820R 0805 1%

C31647N PE

C317

47N PE

C314470N PE

C315470N PE

DAC RESET

DAC MUTE

DM0

DM1

DAC I2S LRCLK CS

DAC I2S DATA CS

DAC I2S BCLK CS

DAC I2S MCLK CS

SUB OFFBASS C

REDIRECT BASS

DAC C

DAC GND C

DAC S

DAC GND S

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC303A

74HCT4053D SM

C323100N 0805

AGND

AGND3A

AGND3B

AGND3DAGND3C

R316

47R 0805

R317

47R 0805

P3V3D_CS

R318

1K0 0805

R319

1K0 0805

AGND

P5VA

P3V3D_CS

AGND

C300330P NPO 0805

C301330P NPO 0805

C336

33P NPO 0805

C345

33P NPO 0805

R305

3K3 0805 1%

R301

3K3 0805 1%

R300

3K3 0805 1%

R3043K3 0805 1%

R302

2K2 0805 1%

R303

2K2 0805 1%

R308

680R 0805 1%

R309

680R 0805 1%

NF




02_E160 WAF 27/06/02 R921 FROM 10K TO 33K 1.5.0


ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


AVD DAC LR.Sch

AV8 DAC Left and Right


INITIALS


Notes:

Contact Tel: (01223) 203200 EngName A Dutton



23425

LRC

IN1

DIN

2

BCKI

N3

MO

DE8

X4

SCLK

5

DIF

FHW

6

DG

ND

7

DVD

D8

AVD

DR

9

AGN

D2R

10

VMID

R11

VOU

TRN

12

VOU

TRP

13

AGN

D1

14Vc

c15

VOU

TLP

16VO

UTL

N17

VMID

L18

AGN

D2L

19AV

DD

L20

ZER

O21

RST

22C

S/IW

O23

MO

DE

24M

UTE

25M

D/D

M0

26M

C/D

M1

27M

L/IIS

28

WM8740

IC402WM8740

AGND

AGND

C438

100N

080

5

C454100N 0805

C433100N 0805

C451

100N 0805

C448100N 0805

+ C411

10U EL SG

+ C41010U EL SG

+

C412

10U EL SG

+

C40910U EL SG

AGND

AGND

AGND

P5VA

DAC I2S LRCLK LR

DAC I2S DATA LR

DAC I2S BCLK LR

DAC I2S MCLK LR

P3V3A

DGND

70R@100MHzL404

7F004C446100N 0805

DAC MUTE

DM0

DM1

DAC RESET

AGND

AGND

DAC L

DAC R

AGND

P5VA

P15VA

N15VA

C470100N 0805

C471100N 0805

AGND

84

IC404COPA2134PA SM

C442680P PP

C443

680P PP

C457680P PP

C458

680P PP

C4412N2 PP

C4402N2 PP

C4552N2 PP

C4562N2 PP

5

67

IC404B

OPA2134PA SM

5

67

IC403B

OPA2134PA SM

3

21

IC403A

OPA2134PA SM

R4261K0 0805

AGND

R425

4K7 0805

R414

4K7 0805

R408

4K7 0805 1%

AGND

DAC GND L

3

21

IC404A

OPA2134PA SM

R4371K0 0805

AGND

R436

4K7 0805

R427

4K7 0805

AGND

REDIRECT BASS

BASS LBASS R

DAC GND R

P15VA

N15VA

C464100N 0805

C465100N 0805

+ C41410U EL SG

+ C41510U EL SG

AGND

84

IC403COPA2134PA SM

VDD

16G

ND

8

VEE 7

IC401B

74HCT4053D SM

P5VA

N5VAAGND

C460100N 0805

C461100N 0805

AGND

P5VA

+ C41310U EL SG

R409

4K7 0805 1%

DAC RESET

DAC MUTE

DM0

DM1

DAC I2S LRCLK LR

DAC I2S DATA LR

DAC I2S BCLK LR

DAC I2S MCLK LR

BASS RBASS L

REDIRECT BASS

DAC L

DAC GND L

DAC R

DAC GND R

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC401A

74HCT4053D SM

C419

100N 0805

AGND

AGND4A

AGND4B

AGND4DAGND4C

R417

47R 0805

R411

47R 0805

P3V3D_LR

R418

1K0 0805

R419

1K0 0805

AGND

P3V3D_LR

AGND

C400330P NPO 0805

C401330P NPO 0805

C436

33P NPO 0805

C445

33P NPO 0805

R412

3K3 0805 1%

R413

3K3 0805 1%

R4003K3 0805 1%

R401

3K3 0805 1%

R415

3K3 0805 1%

R416

3K3 0805 1%

R403

3K3 0805 1%

R4023K3 0805 1%

R404

680R 0805 1%

R405

680R 0805 1%

R406

680R 0805 1%

R407

680R 0805 1%

NF




02_E160 WAF 27/06/02 R921 FROM 10K TO 33K 1.5.0


ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


AVD DAC LSBRSB.Sch

AV8 DAC Left and Right Surround Back


INITIALS


Notes:




23425

LRC

IN1

DIN

2

BCKI

N3

MO

DE8

X4

SCLK

5

DIF

FHW

6

DG

ND

7

DVD

D8

AVD

DR

9

AGN

D2R

10

VMID

R11

VOU

TRN

12

VOU

TRP

13

AGN

D1

14Vc

c15

VOU

TLP

16VO

UTL

N17

VMID

L18

AGN

D2L

19AV

DD

L20

ZER

O21

RST

22C

S/IW

O23

MO

DE

24M

UTE

25M

D/D

M0

26M

C/D

M1

27M

L/IIS

28

WM8740

IC501WM8740

AGND

AGND

C538

100N

080

5

C554100N 0805

C533

100N 0805

C548100N 0805

+ C511

10U EL SG

+ C51010U EL SG

+

C512

10U EL SG

+

C50910U EL SG

AGND

AGND

AGND

P5VA


DAC I2S DATA LSBRSB

DAC I2S BCLK LSBRSB

DAC I2S MCLK LSBRSB

P3V3A

DGND

70R@100MHzL504 7F004

C546100N 0805

DAC MUTE

DM0

DM1

DAC RESET

AGND

AGND

C516

100N 0805

AGND

P5VA

P15VA

N15VA

C570100N 0805

C571100N 0805

AGND

5

67

IC502B

OPA2134PA SM

3

21

IC502A

OPA2134PA SM

84

IC505COPA2134PA SM

C542680P PP

C543

680P PP

C557680P PP

C558

680P PP

C5412N2 PP

C5402N2 PP

C5552N2 PP

C5562N2 PP

DAC LSB

DAC RSB

5

67

IC505B

OPA2134PA SM

R5261K0 0805

AGND

R525

4K7 0805

R514

4K7 0805

R508

4K7 0805 1%

R510

4K7 0805 1%

AGND

DAC GND LSB

3

21

IC505A

OPA2134PA SM

R5371K0 0805

AGND

R536

4K7 0805

R527

4K7 0805

AGND

REDIRECT BASS

BASS LSBBASS RSB

DAC GND RSB

P15VA

N15VA

C564100N 0805

C565100N 0805

+ C51410U EL SG

+ C51510U EL SG

AGND

84

IC502COPA2134PA SM

VDD

16G

ND

8

VEE 7IC503B

74HCT4053D SM

P5VA

N5VAAGND

C560100N 0805

C561100N 0805

AGND

P5VA

+ C51310U EL SG

DAC RESET

DAC MUTE

DM0

DM1


DAC I2S DATA LSBRSB

DAC I2S BCLK LSBRSB

DAC I2S MCLK LSBRSB

BASS RSBBASS LSB

REDIRECT BASS

DAC LSB

DAC GND LSB

DAC RSB

DAC GND RSB

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC503A

74HCT4053D SM

C520

100N 0805

AGND

AGND5A

AGND5B

AGND5DAGND5C

R517

47R 0805

R511

47R 0805

P3V3D_LSBRSB

R518

1K0 0805

R519

1K0 0805

AGND

P3V3D_LSBRSB

AGND

C500330P NPO 0805

C501330P NPO 0805

C536

33P NPO 0805

C545

33P NPO 0805

R512

3K3 0805 1%

R513

3K3 0805 1%

R501

3K3 0805 1%

R5003K3 0805 1%

R515

3K3 0805

R516

3K3 0805

R503

3K3 0805

R5023K3 0805

R504

680R 0805 1%

R505

680R 0805 1%

R506

680R 0805 1%

R507

680R 0805 1%

NF




02_E160 WAF 27/06/02 R921 FROM 10K TO 33K 1.5.0


ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


AVD DAC LSRS.Sch

AV8 DAC Left and Right Surround


INITIALS


Notes:




23425

LRC

IN1

DIN

2

BCKI

N3

MO

DE8

X4

SCLK

5

DIF

FHW

6

DG

ND

7

DVD

D8

AVD

DR

9

AGN

D2R

10

VMID

R11

VOU

TRN

12

VOU

TRP

13

AGN

D1

14Vc

c15

VOU

TLP

16VO

UTL

N17

VMID

L18

AGN

D2L

19AV

DD

L20

ZER

O21

RST

22C

S/IW

O23

MO

DE

24M

UTE

25M

D/D

M0

26M

C/D

M1

27M

L/IIS

28

WM8740

IC602WM8740

AGND

AGND

C638

100N

080

5

C654100N 0805

C633

100N 0805

C651

100N 0805

C648100N 0805

+ C611

10U EL SG

+ C61010U EL SG

+

C612

10U EL SG

+

C609

10U EL SG

AGND

AGND

AGND

DAC I2S LRCLK LSRS

DAC I2S DATA LSRS

DAC I2S BCLK LSRS

DAC I2S MCLK LSRS

P3V3A

DGND

70R@100MHzL604

7F004C646100N 0805

DAC MUTE

DM0

DM1

DAC RESET

AGND

AGND

AGND

P5VA

P15VA

N15VA

C670100N 0805

C671100N 0805

AGND

5

67

IC604B

OPA2134PA SM

3

21

IC604A

OPA2134PA SM8

4

IC605COPA2134PA SM

C642680P PP

C643

680P PP

C657680P PP

C658

680P PP

C6412N2 PP

C6402N2 PP

C6552N2 PP

C6562N2 PP

DAC LS

DAC RS

5

67

IC605B

OPA2134PA SM

R6261K0 0805

AGND

R625

4K7 0805

R616

4K7 0805

R608

4K7 0805 1%

R610

4K7 0805 1%

AGND

DAC GND LS

3

21

IC605A

OPA2134PA SM

R6371K0 0805

AGND

R636

4K7 0805

R627

4K7 0805AGND

REDIRECT BASS

BASS LSBASS RS

DAC GND RS

P15VA

N15VA

C664100N 0805

C665100N 0805

+ C61410U EL SG

+ C61510U EL SG

AGND

84

IC604COPA2134PA SM

VDD

16G

ND

8

VEE 7IC601B

74HCT4053D SM

P5VA

N5VAAGND

C660100N 0805

C661100N 0805

AGND

P5VA

+ C61310U EL SG

P5VA

DAC RESET

DAC MUTE

DM0

DM1

DAC I2S LRCLK LSRS

DAC I2S DATA LSRS

DAC I2S BCLK LSRS

DAC I2S MCLK LSRS

BASS RSBASS LS

REDIRECT BASS

DAC LS

DAC GND LS

DAC RS

DAC GND RS

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC601A

74HCT4053D SM

C619

100N 0805

AGND

AGND6A

AGND6B

AGND6DAGND6C

R618

47R 0805

R617

47R 0805

P3V3D_LSRS

R619

1K0 0805

R620

1K0 0805

AGND

P3V3D_LSRS

AGND

C600330P NPO 0805

C601330P NPO 0805

C636

33P NPO 0805

C645

33P NPO 0805

R612

3K3 0805 1%

R613

3K3 0805 1%

R601

3K3 0805 1%

R614

3K3 0805 1%

R603

3K3 0805 1%

R615

3K3 0805 1%

R6023K3 0805 1%

R6003K3 0805 1%

R604

680R 0805 1%

R605

680R 0805 1%

R606

680R 0805 1%

R607

680R 0805 1%

NF




02_E160 WAF 27/06/02 R921 FROM 10K TO 33K 1.5.0


ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


AVD DD DSP.sch

AV8 Dolby Digital and THX DSP


INITIALS


Notes:




23425

VD1

1

DG

ND

12

AUDDATA3/XMT958 3

WR,DS,EMWR,GPIO104RD,R/W,EMOE,GPIO115

A1,SCDIN6A0,SCCLK7

DATA7,EMAD7,GPIO78DATA6,EMAD6,GPIO69DATA5,EMAD5,GPIO510DATA4,EMAD4,GPIO411

VD2

12

DG

ND

213


CS18SCDIO,SCDOUT,PSEL,GPIO919

BOOT,INTREQ20EXTMEM,GPIO821

SDATAN1 22

VD3

23

DG

ND

324

SCLKN1,STCCLK2 25LRCLKN1 26

CPMDAT,SDATAN2,RCV958 27CMPCLK,SCLKN2 28

CMPREQ,LRCLKN2 29

CLKIN 30CLKSEL 31

FILT2 32

FILT1 33

VA34

AGN

D35

RESET36

DD (RESERVED)37DC (RESERVED)38

AUDATA2 39AUDATA1 40AUDATA0 41LRCLK 42SCLK 43MCLK 44CS49326

IC701CS49326

P2V5D

DGND

70R@100MHzL700

7F004

DGND

P2V5A1

C712100N 0805

C710100N 0805

C708100N 0805

C716100N 0805

+ C7111U0 EL

+ C7091U0 EL

+ C7171U0 EL

+ C71447U EL 35V

P2V5D

DGND

P2V5A2

+

C702

2U2 EL

P2V5A1

DGND

SPDIF I2S BCLKSPDIF I2S LRCLK

SPDIF I2S DATA

ADC I2S SCLKADC I2S LRCLK

SPDIF ADC TX

R717

4K7 0805

R718

4K7 0805

P2V5D

P2V5D

DSP1_MCLK

R700

10K 0805 1%

P2V5D

DGND DGND

P2V5A2

+

C705

2U2 EL

P2V5A2

DGND

R724

4K7 0805

R725

4K7 0805

P2V5D

P2V5D

DSP2_MCLK

70R@100MHzL701

7F004

C721100N 0805

C720100N 0805

C719100N 0805

C726100N 0805

+ C7251U0 EL

+ C7351U0 EL

+ C7241U0 EL

+ C7271U0 EL

+ C73647U EL 35V

P2V5D

DGND

P2V5A1

DSP_D0DSP_D1DSP_D2DSP_D3DSP_D4DSP_D5DSP_D6DSP_D7

SCDINSCCLKDSP1 CS

DSP1_INTREQ

SCDINSCCLKDSP2 CS

WR

ADC DATA

1234 5

678RP702

100R X 4 ISO

R712

100R 0805

R715

100R 0805

DSP1_SCLKDSP1_LRCLK

DSP1_AUD0

DSP1_AUD0DSP1_SCLKDSP1_LRCLK

CPU24.576MHzCPU24.576MHz

SCDINSCCLKDSP1 CS

DSP1_INTREQ

DSP_RESET1

SCDINSCCLKDSP1 CS

DSP1_INTREQ

DSP_RESET1

DSP2 CS

DSP2_INTREQ

DSP2 CS

DSP2_INTREQ

CPU24.576MHz

DSP2_MCLKDSP1_MCLK

DSP_RESET1

DSP2_INTREQSPDIF I2S DATASPDIF I2S BCLKSPDIF I2S LRCLK

SPDIF ADC TX

R736100R 0805

R738

100R 0805R737

100R 0805

R72610K 0805 1%

R71910K 0805 1%

C70710N 0805

C70410N 0805

VD1

1

DG

ND

12

AUDDATA3/XMT958 3

WR,DS,EMWR,GPIO104RD,R/W,EMOE,GPIO115

A1,SCDIN6A0,SCCLK7


VD2

12

DG

ND

213


CS18SCDIO,SCDOUT,PSEL,GPIO919

BOOT,INTREQ20EXTMEM,GPIO821

SDATAN1 22

VD3

23

DG

ND

324

SCLKN1,STCCLK2 25LRCLKN1 26

CPMDAT,SDATAN2,RCV958 27CMPCLK,SCLKN2 28

CMPREQ,LRCLKN2 29

CLKIN 30CLKSEL 31

FILT2 32

FILT1 33

VA34

AGN

D35

RESET36

DD (RESERVED)37DC (RESERVED)38

AUDATA2 39AUDATA1 40AUDATA0 41LRCLK 42SCLK 43MCLK 44CS49330

IC702CS49330

DSP_RESET2DSP_RESET2

DSP_RESET2

DGND

SCDOUTSCDOUT

DGND

SCDOUTSCDOUT

DIR 1

A0 2

B414

A1 3

B513

A2 4

B612

A3 5

B711

GND 10

A7 9

B315

A6 8

B216

A5 7

B117

A4 6

B018

OE 19VCC20

IC704

74LVC245A D

DGND

P3V3D

C728100N 0805

DSP_D7DSP_D6DSP_D5DSP_D4DSP_D3DSP_D2DSP_D1DSP_D0

D7D6D5D4D3D2D1D0

OE1

D02

Q5 14

D13

Q6 13

D24

Q7 12

D35

CP11GND10

D79

Q4 15

D68

Q3 16

D57

Q2 17

D46

Q1 18Q0 19

VCC 20IC705

74LVC574A D

OE1

D02

Q5 14

D13

Q6 13

D24

Q7 12

D35

CP11GND10

D79

Q4 15

D68

Q3 16

D57

Q2 17

D46

Q1 18Q0 19

VCC 20IC706

74LVC574A D

OE1

D02

Q5 14

D13

Q6 13

D24

Q7 12

D35

CP11GND10

D79

Q4 15

D68

Q3 16

D57

Q2 17

D46

Q1 18Q0 19

VCC 20IC707

74LVC574A D

DSP_D0DSP_D1DSP_D2DSP_D3DSP_D4DSP_D5DSP_D6DSP_D7 A7

A6A5A4A3A2A1A0

A7A6A5A4A3A2A1A0

A15A14A13A12A11A10A9A8

A10A9A8

A18A17A16

DGND

P3V3D

C734100N 0805

DGND

P3V3D

C738100N 0805

DGND

P3V3D

C740100N 0805

DGND DGND DGND

EMOE EMOE EMOE

EMOE

DSP_D0DSP_D1DSP_D2DSP_D3

DSP_D4DSP_D5DSP_D6DSP_D7

P2V5D

A7A6A5A4A3A2A1A0

A15A14A13A12A11A10A9A8

A18A17A16

D0D1D2D3D4D5D6D7

C742100N 0805

70R@100MHzL708

7F004

DGNDDGND

P3V3D

C743100N 0805

C744100N 0805

DGND

DGND

WRRAMENABLE

RAMENABLE RAMENABLE

SPDIF ADC TX

DGND

WR

EXTMEM

R70710K 0805

EXTMEM

EXTMEM

A01A12A23A34A45A514A615A716A817A918A1020A1121A1222A1323A1424A1532A1633A1734A1835

I/O 0 7I/O 1 8I/O 2 11I/O 3 12I/O 4 25I/O 5 26I/O 6 29I/O 7 30

CE 6

OE 31VCC9 VCC27

GND 10GND 28

NC 19

WE 13

NC 36

CY7C1049BV33-15512K x 8

STATIC RAM

IC708

CY7C1049BV33-15

1 2 3 45678

CP703

100P X 4 ISODGND

1 2 3 45678

CP700100P X 4 ISO

DGND

+ C72947U EL 35V

DGND

+ C71847U EL 35V

DGND

DSP2 BCLK

DSP2 LRCLK

DATA LRDATA CSDATA LSRSDATA LSBRSB

DGND

R720

180K 0805R727

180K 0805

C706220P NPO 0805

C703220P NPO 0805

1 2 3 45678

RP70010K X 4 ISO

1 2 3 45678

RP70110K X 4 ISO

12345

678

RP706

10K X 4 ISO

12345

678

RP705

10K X 4 ISO

R701

3K3 0805 1%

R702

3K3 0805 1%

R702

3K3 0805 1%

R7043K3 0805 1%

R7083K3 0805 1%

R7093K3 0805 1%

R7103K3 0805 1%

R7113K3 0805 1%




02_E160 WAF 27/06/02 R921 FROM 10K TO 33K 1.5.0


ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


AVD SPDIF_RCV.sch

AV8 SPDIF Receiver


INITIALS


Notes:




23425

SPDIF RXN

+

C809

10U EL+

C802

10U EL

P5VD

DGND

P3V3D

DGND

DGND

SDA/

CD

OU

T1

AD0/

CS

2

EMPH

3

RXP04 RXN05

VA+

6

AGN

D7

FILT

8

RST

9

RMCLK 10

RER

R11

RXP112RXP213RXP314RXP415

OSCLK 16OLRCK 17

SDOUT 18

INT

19

U20

OM

CK

21

DG

ND

22

VD+

23

H/S

24

RXP525RXP626

AD1/

CD

IN27

SCL/

CC

LK28

IC803

CS8415A-CR

SPDIF INTSPDIF CS

SPDIF CDINSPDIF CCLK

SPDIF CDOUT

SPDIF EMPH

SPDIF RST

DGNDR823

33R 0805 R82533R 0805R824

33R 0805 R82633R 0805R832

33R 0805 R83433R 0805R833 33R 0805

C822100N 0805

C823100N 0805

70R@100MHzL802

7F004

DGND DGND

P3V3D DSP1_MCLK

DSP2 MCLK

DAC I2S MCLK LR

DAC I2S MCLK CS

DAC I2S MCLK LSRS

DAC I2S MCLK LSBRSB

ADC I2S MCLK

R82110K 0805

R82210K 0805

SPDIF Reciever

R828

33R 0805

R831

33R 0805

R837

4M7 0805

Q801DTRANN SM

OMCLK STOP

SPDIF I2S LRCLK

SPDIF I2S BCLK

SPDIF I2S DATA

SPDIF RCVERR

R836

1K0 0805 1%

R82747K 0805

DGND

R838

33R 0805

C824

10N 0805

DGND

1OE1

1A02

2Y0 3

1A14

2Y1 5

1A26

2Y2 7

1A38

2Y3 9

GND10

2A311

1Y3 12

2A213

1Y2 14

2A115

1Y1 16

2A017

1Y0 18

2OE19VCC 20

IC802

74LVC244AD

DGND

70R@100MHzL800

7F004C800

100N 0805C801100N 0805

P3V3D

DGND

70R@100MHzL804

7F004

C811

22P

NPO

080

5

C813

22P

NPO

080

5

C815

22P

NPO

080

5

C817

22P

NPO

080

5

C812

22P

NPO

080

5

C814

22P

NPO

080

5

C816

22P

NPO

080

5

DGND

C81022P NPO 0805

DGND

SPDIF RXN

SPDIF RST

SPDIF EMPH

SPDIF CDOUTSPDIF CCLKSPDIF CDINSPDIF CSSPDIF INT

SPDIF I2S LRCLK

SPDIF I2S BCLK

SPDIF I2S DATA

DSP1_MCLK

DSP2 MCLK

DAC I2S MCLK LR

DAC I2S MCLK CS

DAC I2S MCLK LSRS

DAC I2S MCLK LSBRSB

ADC I2S MCLK

SPDIF RCVERR

R808

1K0 0805

C827

100N 0805

DGND8D

DGND8E

C818

100N 0805

DGND

C80547P NPO 0805

C80647P NPO 0805

DGND DGND

C826

1N 0805

C819

1N 0805

1 2IC801A

74LVCU04 SM

3 4IC801B

74LVCU04 SM

5 6IC801C

74LVCU04 SM

89IC801D

74LVCU04 SM

1011IC801E

74LVCU04 SM

1213IC801F

74LVCU04 SM

14

7

IC801G

74LVCU04 SM

DGND

R801

33R 0805

R800

33R 0805

C803

22P

NPO

080

5

RCLK MCLKC804

10N 0805

DGND

L801

33UH SM

OMCLK STOP

R803

0R0 0805

12345

SK801

AMPCT5

DGND

X800

11.2896MHZ NO GROMMET



NF


02_E160 WAF 27/06/02 R921 FROM 10K TO 33K 1.5.0

C820100N 0805

C8214N7 0805 100V


R802

33R 0805

R8201K2 0805 1%

ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


AVD MICRO.sch

AV8 Micro Controller


INITIALS


Notes:




23425

DGND

DGND

DGND

DGND

DGND

P3V3D

P3V3D

P3V3D

P3V3D

SCCLK

SCDIN

DSP2 CS

DSP2_INTREQ

DSP1 CS

DSP1_INTREQ

RS232 TX

DSP_RESET1

SPDIF RST

SPDIF INT

SPDIF EMPHOMCLK STOP

SPDIF RCVERR

DAC RESETDAC MUTE

DGND

P3V3D

I2CSDA I2CSCL

TO DISPLAY BOARD

KEYB DATA

KEYB CLK

LED LATCH

KEYB LATCH

KEYB0KEYB1KEYB2PHASE APHASE B

IRFP IN

FCLOCK1FCLOCK2

DISPDAT

DISPCLK

DISPLAT

DISPBLK

DGND

C912D 100PX4 SM

C916B100PX4 SM C916C

100PX4 SM

C921D100PX4 SMC917B 100PX4 SMC921C100PX4 SMC917C 100PX4 SMC921B100PX4 SMC917D 100PX4 SMC921A100PX4 SMC918A 100PX4 SMC922D100PX4 SMC918B 100PX4 SMC922C100PX4 SMC918C 100PX4 SMC922B100PX4 SMC918D 100PX4 SMC922A100PX4 SMC919A 100PX4 SMC923D100PX4 SMC919B 100PX4 SM

CHASSIS 1

C923C100PX4 SMC919C 100PX4 SM

P5VD P36VF1

LED ENABLE

123456789101112131415161718192021222324252627282930

SK901

FFC30V SM

C916D100PX4 SM

C917A 100PX4 SM

DISPCLK

DISPDAT

FCLOCK1

PHASE BPHASE AKEYB2KEYB1KEYB0

DEMOD2DEMOD1

LED ENABLE

I2C SDAI2C SCL

R91010K 0805

R908100R 0805

P3V3D

C933100N 0805

R907100R 0805

R904100R 0805

R906100R 0805

R905100R 0805

1234 5

678RP900 100R X 4 ISO

R90310K 0805

R90210K 0805

C904

100N 0805C905

100N 0805

C908

100N 0805C906

100N 0805

C907100N 0805

DGNDDGND

34IC907B

74LVC14

10 11IC907E

74LVC14

56IC907C

74LVC14

MD2

FWE

P5VD

8 9IC907D

74LVC14

12 13IC907F

74LVC14

14

7

IC907G74LVC14

123456789101112131415161718192021222324252627282930

SK900

FFC30V SM

SPDIF RXN

SPDIF ADC TX

C912C 100PX4 SM

C909A 100PX4 SMC913A100PX4 SM

C909B 100PX4 SM

C913D100PX4 SM


C910B 100PX4 SMC914B100PX4 SM

C910C 100PX4 SMC914C100PX4 SM

C910D 100PX4 SMC914D100PX4 SM


C911B 100PX4 SMC915B100PX4 SM


C911D 100PX4 SMC915D100PX4 SM

C912A 100PX4 SM

CHASSIS 2

C916A100PX4 SM

C912B 100PX4 SM

C913B100PX4 SM


C909D 100PX4 SM

COMP SYNCVSYNC ZONE2VSYNCOSD VIDEO IN PRESENTZONE2 VIDEO IN PRESENT

R90010K 0805

DGND

1OE1

1A02

2Y0 3

1A14

2Y1 5

1A26

2Y2 7

1A38

2Y3 9

GND10

2A311

1Y3 12

2A213

1Y2 14

2A115

1Y1 16

2A017

1Y0 18

2OE19VCC 20

IC900

74LVC244AD

P3V3D

DGND

C900100N 0805

DGND

DGND

12345678910111213141516171819202122

SK902

FFC22V SM

PHONES INSERTED 3V3

DGND

AUD SDATA

AUD SCLK

AUD SEL 0

AUD SEL 1

AUD SEL 2

AUD CTRL EN

PHONES INSERTED 3V3

AUD SDATAAUD SCLK

AUD SEL 1

AUD CTRL EN

C927A100PX4 SM

C927B100PX4 SM

C928A100PX4 SMC928B100PX4 SMC928C100PX4 SMC928D100PX4 SM

CHASSIS 2

C927C100PX4 SM

C927D100PX4 SM

Q1 1Q2 2Q3 3Q4 4Q5 5Q6 6Q7 7

GND8

Q7OUT 9

MR10 SHcp(DATA)11

STcp(LATCH)12

OE13DS14

Q0 15

VCC 16IC904

74HCT595D

C931100N 0805

DGND

DGND

P3V3D

BASS LBASS RBASS C

SUB OFF

BASS LSBASS RSBASS LSBBASS RSB

DGND

P3V3D

C930100N 0805

DGND

SPDIF RST

SPDIF EMPHOMCLK STOPSPDIF RCVERR

DAC RESETDAC MUTE

DM1DM0

SPDIF INT

SPDIF CS

SPDIF CDIN

SPDIF CCLKSPDIF CDOUT

VIDEO SERIAL DATA

VIDEO OSD CSZONE2 VIDEO IN PRESENTOSD VIDEO IN PRESENTPROGRAMVSYNC

VSYNC ZONE2

COMP SYNC

RXDATA

TXDATA

DEMOD1

DEMOD2

TXDATA

PROGRAM

RXDATA

PSU GOOD

R901

100R 0805CPU24.576MHz

MD2 = 1 (NORMAL) = 0 (BOOT PROGRAM)

FWE = 0 (NORMAL) = 1 (BOOT PROGRAM)

C923B100PX4 SMC919D 100PX4 SM

0VF2GNDP5VF2

C923A100PX4 SM

SCDIN

SCCLK

DSP1 CS

DSP1_INTREQ

DSP_RESET1

DSP2 CS

DSP2_INTREQ

PSU SYNC APSU SYNC A

PSU SYNC B

SPEED DETECT

X2

24.576MHZ

Q1 1Q2 2Q3 3Q4 4Q5 5Q6 6Q7 7

GND8

Q7OUT 9

MR10 SHcp(DATA)11

STcp(LATCH)12

OE13DS14

Q0 15

VCC 16IC905

74HCT595D

C934100N 0805

DGND

DGND

P3V3D

AUD SEL 2

FCLOCK2

KEYB LATCH

KEYB DATA

KEYB CLK

DISPLATIRFP IN

DISPBLK

PSU SYNC B

DEMOD1 3V3

DEMOD1 3V3

DEMOD2 3V3

DEMOD2 3V3

BASS LATCH

AUD SEL 0

TO AUDIO BOARD

TO VIDEO BOARD

DGND

DGND

0VF1GND

P3V3D

LED LATCH



VIDSD

VIDSCLK

VIDSLSPDIFLVIDZCS

Z2 VIDOSDVIDPROG

VIDOC

VSYNC

VSYNCZ2

CSYNC

SPDIFRX

RXDATA

TXDATA

DEM1

DEM2

SPDIFATX

Q_900

DGND9A

DGND9B

DGND9C

DGND9D

DGND9E

DGND9F

DGND9G

DGND8

KEYBD

KEYBCK

LEDL

KEYBL

KEYB0KEYB1KEYB2PHAPHBLEDENIRFP

FCK1FCK2

DISPDAT

DISPCK

DISPLAT

DISPBLK

AUDSD

PHINS

AUDSCK

AUDSEL0

AUDSEL1

AUDSEL2

AUDCTRL

Q_901

MCLK

R919

0R0 0805

SIGGND

SIGGNDSIGGND RS232 RX

VFD EHT

uRESET

Q900DTRANN SM

DGND

R92010K 0805

P3V3D

VIDCL VIDEO COMP LATCH

SPDIF LATCH

VIDEO ZONE2 CSVIDEO SERIAL DATAVIDEO SERIAL CLKVIDEO SVID LATCH

VIDEO SVID LATCHSPDIF LATCHVIDEO ZONE2 CS

VIDEO SERIAL CLK

C938100N 0805

DGND

VIDEO COMP LATCH

VIDEO OSD CS

P3V3D

P3V3D

DGND

P3V3D

C940100N 0805

DGND

DGND

C902 22P NPO 0805C90122P NPO 0805

uRESET

DSP_RESET2 DSP_RESET2

+ C936100U EL

R918

10K 0805

uRESET

R916

10K 0805

DGND

C9031N 0805

SCDOUT SCDOUTP5VD

RAMENABLERAMENABLE

D900BAS16W SM

DAC DATADAC CLK

DM0DM1

P3V3D

ADC PDN RSTADC PDN RST

12IC907A

74LVC14

C920

1N 0805

R91722R 0805

R90922R 0805

C935100N 0805

C932100N 0805

R91110K 0805 1%

P3V3D

P3V3D

P3V3D

R912

100R 0805

CLK3D2

SD4

CD

1

Q 5

Q 6

IC908A

74LV74 SM CLK 11D 12

SD10

CD

13

Q9

Q8

IC908B

74LV74 SM

VCC

14G

ND

7

IC908C74LV74 SM

PG3/

CS1

1PG

4/C

S02

VSS

3VS

S4

VCC

5PC

0/A0

6PC

1/A1

7PC

2/A2

8PC

3/A3

9VS

S10

PC4/

A411

PC5/

A512

PC6/

A613

PC7/

A714

PB0/

A815

PB1/

A916

PB2/

A10

17PB

3/A1

118

VSS

19PB

4/A1

220

PB5/

A13

21PB

6/A1

422

PB7/

A15

23PA

0/A1

624

PA1/

A17

25PA

2/A1

826

PA3/

A19

27VS

S28

PA4/

A20/

IRQ

429

PA5/

A21/

IRQ

530

PA6/

A22/

IRQ

631

PA7/

A23/

IRQ

732

P67/

CS7

/IRQ

333

P66/

CS6

/IRQ

234

VSS

35VS

S36

P65/

IRQ

137

P64/

IRQ

038

VCC 39PE0/D0 40PE1/D1 41PE2/D2 42PE3/D3 43VSS 44PE4/D4 45PE5/D5 46PE6/D6 47PE7/D7 48PD0/D8 49PD1/D9 50PD2/D10 51PD3/D11 52VSS 53PD4/D12 54PD5/D13 55PD6/D14 56PD7/D15 57VCC 58P30/TXD0 59P31/TXD1 60P32/RXD0 61P33/RXD1 62P34/SCK0 63P35/SCK1 64

VSS

65P6

0/D

REQ

0/C

S466

VSS

67VS

S68

P61/

TEN

D0/

CS5

69P6

2/D

REQ

170

P63/

TEN

D1

71P2

7/PO

7/TI

OC

B5/T

MO

172

P26/

PO6/

TIO

CA5

/TM

O0

73P2

5/PO

5/TI

OC

B4/T

MC

I174

P24/

PO4/

TIO

CA4

/TM

RI1

75P2

3/PO

3/TI

OC

D3/

TMC

I076

P22/

PO2/

TIO

CC

3/TM

RI0

77P2

1/PO

1/TI

OC

B378

P20/

PO0/

TIO

CA3

79W

DTO

VF(F

WE,

EMLE

)80

RES

81N

MI

82ST

BY83

VCC

84XT

AL85

EXTA

L86

VSS

87PF

7/o

88VC

C89

PF6/

AS90

PF5/

RD

91PF

4/H

WR

92PF

3/LW

R93

PF2/

LCAS

/WAI

T/BE

RQ

094

PF1/

BAC

K95

PF0/

BREQ

96P5

0/TX

D2/

IRQ

497

P51/

RXD

2/IR

Q5

98VS

S99

VSS

100

P52/

SCK2

/IRQ

610

1P5

3/AD

TRG

/IRQ

7/W

AIT/

BREQ

010

2

AVCC103VREF104P40/AN0105P41/AN1106P42/AN2107P43/AN3108P44/AN4109P45/AN5110P46/AN6/DA0111P47/AN7/DA1112AVSS113VSS114P17/PO15/TIOCB2/TCLKD115P16/PO14/TIOCA2116P15/PO13/TIOCB1/TCLKC117P14/PO12/TIOCA1118P13/PO11/TIOCD0/TCLKB119P12/PO10/TIOCC0/TCLKA120P11/PO9/TIOCB0/DACK1121P10/PO8/TIOCA0/DACK0122MD0123MD1124MD2125PG0/CAS126PG1/CS3127PG2/CS2128

IC903

HD64F2329VF25

P3V3D

DGND

Expansion Connector.

C924100N 0805

C925100N 0805

PSUCHSS

12345678

SK903

AMPCT8C942100P NPO 0805

C941100P NPO 0805

C939100P NPO 0805

C937100P NPO 0805

C929100P NPO 0805

C926100P NPO 0805

ADC HSADC HS

C1+1V+ 2

C1-3

C2+4

C2-5V- 6

T2OUT 7

R2IN 8R2OUT9

T2IN10T1IN11

R1OUT12 R1IN 13

T1OUT 14

GND15 VCC 16

STATIC PROTECTED

IC902

MAX202ECSE

A0

1A

12

A2

3

VSS4 SDA

5SC

L6

WP

7

VDD 8

IC906

24LC16 SM

R92133K 0805




02_E160 WAF 27/06/02 R921 FROM 10K TO 33K 1.5.0


ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


AVD PSU.Sch

AV8 Digital Board Power Supply


INITIALS


Notes:




23425

12345678

SK1001

AMPCT8

1234

SK1002

AMPCT4

123456

SK1000

AMPCT6

AGND

N18V

P18V

P21V

N21V

C1001A1000PX4 SM

C1001B1000PX4 SM

C1001C1000PX4 SM

C1001D1000PX4 SM

C1000C1000PX4 SM

C1000D1000PX4 SM

C1000A1000PX4 SM

C1000B1000PX4 SM

APSUCHSS

L1000

6U8H RADIAL

L1001

6U8H RADIAL

C1002C1000PX4 SM

C1002D1000PX4 SM

C1003A1000PX4 SM

C1003B1000PX4 SM

C1002A1000PX4 SM

C1002B1000PX4 SM

PSUCHSS

C1003C1000PX4 SM

C1003D1000PX4 SM

P12V

N12VDGND

P12VDGNDN12VDGNDP5VDGNDP3V3DGND

P18VAGNDN18VP21VAGNDN21V

DGND

+ C10121M0 10V

+ C10131M0 10V

L1003

6U8H RADIAL

L1004

6U8H RADIAL

P5VD

P3V3DDGND

DGND

PSU SYNCPSU GOODPSU KILLDGND

C1004C1000PX4 SM

C1004D1000PX4 SM

C1004A1000PX4 SM

C1004B1000PX4 SM

PSUCHSS

DGND

PSU GOOD

R1001390R 0805

C1008100N 0805

+ C1009470U EL 25V

AGND

P5VAP18V

C1005C1000PX4 SM

C1005D1000PX4 SM

C1005A1000PX4 SM

C1005B1000PX4 SM

PSUCHSS

P36VF1

0VF1GND

P5VF2

PSU SYNC BCLK

PSU SYNC BPSU SYNC A

DGND

DGND

X013X114X215X312X41X55X62X74

INH6A11B10C9

VEE7

X 3

GND8

VDD 16IC1002

74HC4051 SM

P5VD

P5VD

DGND

SPEED SELECT FOR PSU SYNC

A B Sample Rate PSU SYNC

0 0 = 32KHz + 24KHz no sync sent1 0 = 44.1KHz +48KHz 88.1KHz 96KHz0 1 = 96KHz + 88.2KHz 96KHz 88.1KHz1 1 = 192KHz + 176.4KHz 96KHz 88.2KHz

PSU SYNC

PSU SYNC

C1016100N 0805

DGND

SPEED DETECT


C1023100N 0805

C1022100N 0805

C1021100N 0805

+ C103347U EL 35V

P3V3D

DGND

C1026100N 0805

C1025100N 0805

C1024100N 0805

+ C103447U EL 35V

P3V3D

DGND

MICRO CONTROLLER DECOUPLING

MICRO CONTROLLER DECOUPLING

R1004

100R W2 CF

D1002

1N5403

P3V3D

+ C10191M0 10V

DGND

R1003

390R 0805 1%

P2V5D

VinI

ADJ

A

Vout O

IC1000LM317T

R10053K3 MF

N18V

+ C101010U EL

N5VA

+ C1014100U EL

R1006

0R0 0805

C1035

100N 0805C1037

100N 0805C1038

100N 0805C1039

100N 0805C1040

100N 0805

AGND DGND

C1015100N 0805

C1020100N 0805

70R@100MHzL1006

7F004

DGND DGND

MR11

Q11 1

Q5 2Q4 3Q6 4

Q3 5Q2 6Q1 7

GND8

Q0 9

Q8 12Q7 13

Q9 14Q10 15

VCC 16

CP10

IC1001

74HCT4040 SM

PSU SYNC BCLK

R1009

100R 0805

1234567

SK1003

AMPCT7

0VF2GND

P36VF10VF1P36VSETP5VF2OVF2P5VF2SET

R10

07

100K

080

5

HS1

TO220HS23REG

P36VF10VF1GND

P5VF20VF2GND

P36VSET

PSUCHSS

Q_1000BQ_1000A

Q_1000C

P5VF2S

P18V

AGND1A

N18V

P5VD

DGND1B

P3V3D

DGND1C

P12V

N12V

P5V

P3V3DGND1A

PSUSYNCPSUGOOD

DGND1E

P5VA

AGND1B

Q1000

DTRANN SM

P5VD

R101010K 0805

VFD EHT

PSUCHSS PSUCHSS

C1027100N 0805

+ C1043470U EL 25V

AGND

P15VA

P18V

VinI

ADJ

A

Vout O

IC1003LM317T

+ C1045100U EL

P15VA

AGND1G

+ C1006100U EL

+C1007

100U EL

VinI

ADJ

A

Vout O

IC1004LM337T

C1036100N 0805

+ C1046100U EL

+ C1044470U EL 25V

AGND

N15VAN18V

N15VA

R1013220R 0805

R1014220R 0805

R10112K4 0805 1%

R10122K4 0805 1%

D1000

1N4003

D10011N4003

D1004

1N4003

D10051N4003

D10061N4003

D1007

1N4003

R10001K2 0805 1%

AGND

C1018100N 0805

C1017100N 0805

C1047100N 0805

C1042100N 0805

AGND

+ C1011470U EL 25V

+ C102847U EL 35V

L1002

6U8H RADIAL

P3V3A

R1002

0R0 0805DGND

R100833K 0805

D1003ZENER 5V1 400MW




02_E160 WAF 27/06/02 R921 FROM 10K TO 33K 1.5.0


ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


AVD RECLOCKING.SCH

AV8 Reclocking


INITIALS


Notes:




23425

DAC I2S DATA LR

1OE1

1A02

2Y0 3

1A14

2Y1 5

1A26

2Y2 7

1A38

2Y3 9

GND10

2A311

1Y3 12

2A213

1Y2 14

2A115

1Y1 16

2A017

1Y0 18

2OE19VCC 20

IC1100

74LVC244AD

DAC I2S DATA CSDAC I2S DATA LSRSDAC I2S DATA LSBRSB

DGND

C1103100N 0805

DAC I2S BCLK LRDAC I2S BCLK CSDAC I2S BCLK LSRSDAC I2S BCLK LSBRSBDAC I2S LRCLK LRDAC I2S LRCLK CSDAC I2S LRCLK LSRSDAC I2S LRCLK LSBRSB

1234 5

678

RP1101100R X 4 ISO

12345

678

RP1100100R X 4 ISO

R1100

100R 0805PSU SYNC BCLK

70R@100MHzL1101

7F004

DGND DGND

P3V3D

C1100100N 0805

PSU SYNC BCLK

12345

678RP1102

100R X 4 ISO

1 2 3 45678

CP1100100P X 4 ISO

1 2 3 45678

CP1101100P X 4 ISO

12345 6 7 8

CP1102100P X 4 ISO

DGND

DGND

DSP2 BCLKDSP2 LRCLKDATA LRDATA CSDATA LSRSDATA LSBRSB

RCLK MCLK

MR1

Q0 2D03D14 Q1 5D26 Q2 7

GN

D8

CP9

Q3 10D311Q4 12D413

D514 Q5 15

VCC

16 IC1102

74LV174 D SM

DGND

C1104100N 0805

70R@100MHzL1100

7F004

DGND DGND

P3V3D

C1101100N 0805

12345678

SK1100

AMPCT8

R1101

100R 0805 1%

R1102

100R 0805 1%

DGND

DSP2 BCLK

DSP2 LRCLK

DATA LRDATA CSDATA LSRSDATA LSBRSB

12345678

SK1101

AMPCT8

DGND




02_E160 WAF 27/06/02 R921 FROM 10K TO 33K 1.5.0


Power Supply Board L897

Contents


! Component overlay

! Parts list

! Circuit diagrams

AV8 Power Supply Board The 40W Resonant supply is designed to produce extremely low levels of conducted and radiated noise. The supply is based around a discontinuous inductor current single ended flyback topology with active clamp. The active clamp eliminates the power losses normally associated with RCD type clamps and also eliminates the high voltage ringing waveform normally present on the primary inductance. In addition current is transferred to the output capacitors as a half wave sinusoid rather than a triangle wave which would normally be expected from a flyback supply. The sinusoidal current waveform into the output capacitors results in reduced output noise with attenuated high frequency response. The PSU provides the following functionality

! Universal input voltage range 85V ac rms to 265V ac rms.

! Eight regulated supply rails. The output voltages are provided as 3 groups of supplies.

! Digital supplies The digital supplies are for use on non audio circuits e.g microprocessor and similar circuitry, they are referenced to DGND.

! Analogue supplies The analogue supplies are for use on audio circuitry, they are referenced to AGND.

Note. The rated supply currents for the analogue supplies are 300mA per rail. The +18V and –18V supplies are provided by 3 terminal regulators which derive their current from the +21V and –21V rails. The current ratings can thus be written. Sum of output current from +21V and +18V = 0.3A max Sum of output current from -21V and -18V = 0.3A max AGND and DGND are joined together at 1 place on the PSU (LK1)

! Adjustable supplies o +40V (adjustable) o +7V5 (adjustable))

These supplies are floating to allow them to be configured as positive or negative supplies to suit the particular display used. The outputs are semi-regulated by a zener/emitter follower circuit. The Output voltages my be trimmed by addition of resistors between the lines +40V_SET and +5V_SET. Note. The +40V rail was originally to be set to +36V as marked on the drawings but it was found that the display was to bright and subsequently has been adjusted to +21V. External Synchronisation Input The free running frequency of the PSU is around 75KHz. For applications which require synchronisation to a system clock, the PSU may be entrained to an applied Sync signal. The Sync signal should be between 85KHz and 100KHz. The Sync signal is applied via line SYNC (SK8-1) and should be a TTL level 50%duty cycle square wave. External PSU Kill Signal For applications which require a means of shutting down the PSU (e.g. in the event of a detected fault scenario) then PSU latched shutdown may be initiated by pulling and holding line PSUKILL* to DGND. The PSU will enter a latched shutdown state after around 1second. The Latched shutdown forces all output supplies to 0V and can be defeated only by removing the mains input to the PSU for >15seconds. Under-voltage lockout The PSU is protected against the input voltage being too low (which would otherwise cause the input current to be excessive for a given output power). In the event of the input voltage being <75V ac rms then the PSU control IC will disable gate drive signals and the PSU output voltages will fall to zero. Output Over-voltage Protection The output voltages are monitored and in the event of the output voltages rising approx 15% above specified limits for >0.5 seconds then a latched shutdown event will be triggered. This mechanism is not intended to protect sensitive components from damaging transients but is intended to protect the PSU and its load in the event of the feedback signal failure. In this design both the 3V3 and +5V are sensed. In the event of a failure in e.g. the 5V rail then the feedback loop will try to make the other rail voltage high enough to supply all of the feedback current which the other, now broken, supply was formerly contributing toward. This would normally force the 3V3 supply to more than twice its expected value (and all of the other supplies would be multiplied by the same factor). The provided mechanism prevents this eventuality. Feedback loop failure protection In the event of the feedback loop failing (eg. due to a broken feedback component) then the supply will enter latched shutdown after around 1 second.

Digital supply rails

Voltage tolerance Max current

+3V3 3% 1.5A +5V 3% 1A +12V 12.9V 5% 500mA -12V 12.9V 5% 500mA

Analogue supply rails

Voltage tolerance Max current

+20.8V 5% 300mA -20.8V 5% 300mA +18V 2% 300mA -18V 2% 300mA

Adjustable supply rails

Max current

+21V 30mA 5V 150mA

Overcurrent Protection A number of mechanisms protect the PSU in the event of a short circuit or very high load being placed on one of the outputs. The PSU has a power limit of around 45W. If an attempt is made to draw more power than this then the PSU will power limit. This will show up as a reduction in the output voltages. This will in turn force the feedback loop to attempt to demand more power throughput to correct the low output voltages. The feedback signal will then trigger the feedback loop failure mechanism which will then force the PSU into latched shutdown if this persists for more than around 1second. Mains Present Signal The PSU provides a signal MAINSOK* (active low when mains supply is OK). This signal is provided as an open collector signal from SK8-2. The signal will go high (via a pull-up resistor external to the PSU) when the mains supply is removed and will then provide > around 20mS warning of the imminent collapse of the output rails. The actual time between the rising edge of MAINSOK* and the output voltage rails falling out of spec is dependent on mains input voltage and output load current. The output voltages will hold up longer when the load current is low and the mains input is high. The 20mS hold up spec is based on low mains voltage and full load. Inrush current protection The PSU has an NTC in series with the input reservoir capacitor. When the supply is first powered up the NTC is cold and exhibits a resistance of around 25Ohms which limits the current into the capacitor and prevents damage to the capacitor, fuses and mains switch. After several seconds the NTC temperature rises to around 90C and the resistance falls to a low value allowing normal operation. PSU Over-temperature Protection The PSU transformer is fitted with a one shot thermal fuse. This opens at 120C and removes the supply to the primary side controller. The thermal trip is taped to the outside of the transformer so that it could in principal be changed. The materials from which the transformer is constructed are rated for operation at 130C and in normal operation the TX surface temperature is < 90C. Figure 1 This diagram shows a very simplified PSU block diagram. Only one output is shown and the active clamp is omitted. The basis operation is as follows. At the beginning of the switching cycle the gate drive signal to M2 goes high. M2 is turned ON and the voltage across C35 is applied across the primary of L1. During this stage the voltage on the anode of Dout is negative the diode is reverse biased and no current flows in the secondary winding. The voltage applied across the primary causes the current in L1 primary to ramp up from zero. When the control circuit turns off M2 by taking gate drive low then the bottom of the inductor flies back above the input voltage . This flyback action causes the output diode Dout to conduct and current is transferred to the output capacitor Cout.

Figure 2 These waveforms are for a non resonant ordinary discontinuous flyback supply to illustrate the operation of the circuit. The drain waveform starts at the voltage on the input capacitor C35 and falls to near zero when the mosfet is switched on. When the mosfet is switched off the drain voltage flies above the input voltage and produces the ringing waveform as shown. The current then ramps down into Cout. When the current has fallen to zero there is again some ringing. The frequency of the ringing is dependent on circuit parasitics. The primary current can be viewed by looking at the voltage across R30. The output diode current can be measured by using a current probe around Dout or inferred by looking at the voltage waveform across Cout. The falling ramp should produce a small voltage ramp across the ESR of Cout. By considering the simplified circuit it can be seen that all of the output rails are developed in the same way. The output diodes provide current to the large reservoir capacitors on each rail.

Figure 1

Input Filter and Rectifier C35

100UF400V

L1250U

M2MTP6N60ETO-220

31DQ10DO-201AD

Cout

2200UF16VYXF

SECONDARY SIDE CONTROLLER

LIVE

NEUTRAL

EARTH

12

54

6

IC2

PRIMARY SIDE FEEDBACK BLOCK

PRIMARY CONTROLLER

R300R220W25MF

GDRV

Isns

DGND

DGND

DC

FEE

DBA

CK

SYN

C P

ULS

E

SHU

TDO

WN

Figure 2

Primay Current

Gate Drive

M2 Drain

Dout Current

L897 Power Supply Parts List Issue 4.1


BR1 3BGBU4K Diode Bridge Rectifier GBU4K Plastic Package 4A 800VC1 2K233 Capacitor X1 Y2 RATED Ceramic 7.5mm Pitch 3N3 250VC2 2D422 Capacitor X2 Boxed Polypropylene 22.5mm Pitch 275V 220NFC3 2D422 Capacitor X2 Boxed Polypropylene 22.5mm Pitch 275V 220NFC4 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC5 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC6 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC7 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC8 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC9 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC10 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC11 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC12 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC13 2N622 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 22UF 63VC14 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC15 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC16 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC17 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC18 2N622 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 22UF 63VC19 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC20 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC21 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC22 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC23 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC24 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC25 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC26 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC27 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC28 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC29 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC30 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC31 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC32 2Y410 Capacitor Radial Boxed PE Pitch 15mm 100NF 400VC33 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC34 2N622 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 22UF 63VC35 2N710F Capacitor Radial Electrolytic Claw Mount 100UF 400VC36 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC37 2ZL810C Capacitor Ultra Low Impedance Radial Electrolytic Dia 12.5mm Pitch 5mm 1000UF 35VC38 2ZL810C Capacitor Ultra Low Impedance Radial Electrolytic Dia 12.5mm Pitch 5mm 1000UF 35VC39 2ZL810C Capacitor Ultra Low Impedance Radial Electrolytic Dia 12.5mm Pitch 5mm 1000UF 35VC40 2ZL847 Capacitor Ultra Low Impedance Radial Electrolytic Dia 12.5mm Pitch 5mm 4700UF 10VC41 2ZL810C Capacitor Ultra Low Impedance Radial Electrolytic Dia 12.5mm Pitch 5mm 1000UF 35VC42 2ZL847 Capacitor Ultra Low Impedance Radial Electrolytic Dia 12.5mm Pitch 5mm 4700UF 10VC43 2N622 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 22UF 63VC44 2N622 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 22UF 63VC45 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC46 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC47 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC48 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC49 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC50 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC51 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC52 2D168 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 680PC53 2E147 Capacitor High Voltage Ceramic 470PF 1KVC54 2A122 Capacitor Ceramic 5mm Pitch 50V 10% 220pFC55 2E147 Capacitor High Voltage Ceramic 470PF 1KVC56 2D122 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 220PC57 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC58 2Z710E Capacitor Low Impedance Radial Electrolytic Dia 10mm Pitch 5mm 100UF 63VC59 2Z710E Capacitor Low Impedance Radial Electrolytic Dia 10mm Pitch 5mm 100UF 63VC60 2A122 Capacitor Ceramic 5mm Pitch 50V 10% 220pFC61 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25V



C62 2A110 Capacitor Ceramic 5mm Pitch 50V 5% 100pFC63 2A110 Capacitor Ceramic 5mm Pitch 50V 5% 100pFC64 2K210 Capacitor Boxed Polyester 5mm Pitch 5% 100V 1NFC65 2K210 Capacitor Boxed Polyester 5mm Pitch 5% 100V 1NFC66 2K347 Capacitor Boxed Polyester 5mm Pitch 10% 63V 47NC67 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC68 2N622 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 22UF 63VC69 2N622 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 22UF 63VC70 2D233 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 3N3C71 2K233 Capacitor X1 Y2 RATED Ceramic 7.5mm Pitch 3N3 250VC72 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC73 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC74 2E147 Capacitor High Voltage Ceramic 470PF 1KVC75 2E122 Capacitor High Voltage Ceramic 220PF 1KVC76 2E122 Capacitor High Voltage Ceramic 220PF 1KVC77 2E122 Capacitor High Voltage Ceramic 220PF 1KVC78 2K410 Capacitor Boxed Polyester 5mm Pitch 10% 63V 100NC79 2N510 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 1UF 50VC80 2K233 Capacitor X1 Y2 RATED Ceramic 7.5mm Pitch 3N3 250VC81 2K233 Capacitor X1 Y2 RATED Ceramic 7.5mm Pitch 3N3 250VC82 2K247A Capacitor Boxed Polyester 5mm Pitch 5% 100V 4N7C83 2A033 Capacitor Ceramic 5mm Pitch 50V 5% 33pFD1 3C11504 Zener Diode 0.5W BZX79C15V DO-35 PackageD2 3C11804 Zener Diode 0.5W BZX79C18V DO-35 PackageD3 3B5403F DIODE ULTRAFAST UF5403 DO-201AD PackageD4 3B5403F DIODE ULTRAFAST UF5403 DO-201AD PackageD5 3B5403F DIODE ULTRAFAST UF5403 DO-201AD PackageD6 3F5822 DIODE SCHOTTKY 1N5822 DO-201AD PackageD7 3F5822 DIODE SCHOTTKY 1N5822 DO-201AD PackageD8 3B5403F DIODE ULTRAFAST UF5403 DO-201AD PackageD9 3B4004F Diode Fast Recovery UF4004 DO-41 PackageD10 3B4004F Diode Fast Recovery UF4004 DO-41 PackageD11 3A4148 Diode Small Signal 1N4148 DO-35 PackageD12 3C05604 Zener Diode 0.5W BZX79C5V6 DO-35 PackageD13 3C23905 Zener Diode 0.5W BZX79C39V DO-35 PackageD14 3B4004F Diode Fast Recovery UF4004 DO-41 PackageD15 3A4148 Diode Small Signal 1N4148 DO-35 PackageD16 3A4148 Diode Small Signal 1N4148 DO-35 PackageD17 3A4148 Diode Small Signal 1N4148 DO-35 PackageD18 3A4148 Diode Small Signal 1N4148 DO-35 PackageD19 3C11504 Zener Diode 0.5W BZX79C15V DO-35 PackageD20 3C05604 Zener Diode 0.5W BZX79C5V6 DO-35 PackageD21 3A4148 Diode Small Signal 1N4148 DO-35 PackageD22 3F5711 DIODE SCHOTTKY 1N5711 DO-35 PackageF1 C12166 C12166 FUSE 20MM 1A6 T S5021.6A SPRING REDUNDANTF1-1 8S004 FUSEHOLDER 20MM PCBF1-2 F022 FUSEHOLDER COVER TO SUIT 8S004HS1 F007 HEATSINK TO-220 23 degC/W CLIP ONHS2 F007 HEATSINK TO-220 23 degC/W CLIP ONHS3 E918MC SHIELD EMC 40W RES PSUHS3-1 HA3V06A M SCREW TORX P/H M3x6MM ST ZPHS3-2 HA3V10A M SCREW TORX M3x10MM ST ZPHS3-3 F216 HEATSINK CLIP DOUBLE TO-220 WARTH TSC607-ZPHS3-4 E941MC INSULATOR FOR 40W RES PSU 30MM X 40MM KOOL PADIC1 5D35804 IC Power Supply Controller UCC3580-4N DIP-16 PackageIC2 5THCNW137 Opto Isolator HCNW137IC3 5D3843 IC Pulse Width Modulator UC3843AN DIP-8 PackageIC4 5T6283 OPTO ISOLATOR SFH628-A3L1 L910TX FLYBACK TRANSFORMER FOR 40W PSUL2 7C033 Inductor 33UH 10%L3 7C033 Inductor 33UH 10%L4 7C033 Inductor 33UH 10%



L5 7C033 Inductor 33UH 10%L6 7C033 Inductor 33UH 10%L7 7C033 Inductor 33UH 10%L8 7C033 Inductor 33UH 10%L9 7E031 CHOKE MAINS COMMON MODE 7.7MHM1 4K6N60E Transistor Mosfet MTP6N60E TO-220 PackageM2 4K6N60E Transistor Mosfet MTP6N60E TO-220 PackageM3 4K120 Transistor Mosfet ZVNL120A Eline PackagePB1 L897PB BLANK PCB 40W RESONANT PSU PCBPK1 E66901 MAINS SWITCH SPACER GASKET M01/0387PL10 8K2904 CON VERT HEADER 4WAYPL11 8K2904 CON VERT HEADER 4WAYPL12 8K2904 CON VERT HEADER 4WAYPL13 8K2904 CON VERT HEADER 4WAYR1 1K515 Resistor Metal Glazed 0.25W 5% 1M5R2 1C422 Resistor Carbon Film 2W 5% 220KR3 1H847 Resistor Metal Film 0.25W 1% 4R7R4 1H210 Resistor Metal Film 0.25W 1% 1K0R5 1H422 Resistor Metal Film 0.25W 1% 220KR6 1H422 Resistor Metal Film 0.25W 1% 220KR7 1H422 Resistor Metal Film 0.25W 1% 220KR8 1H422 Resistor Metal Film 0.25W 1% 220KR9 1H333 Resistor Metal Film 0.25W 1% 33KR10 1H422 Resistor Metal Film 0.25W 1% 220KR11 1H410 Resistor Metal Film 0.25W 1% 100KR12 1H422 Resistor Metal Film 0.25W 1% 220KR13 1H410 Resistor Metal Film 0.25W 1% 100KR14 1H347 Resistor Metal Film 0.25W 1% 47KR15 1H333 Resistor Metal Film 0.25W 1% 33KR16 1H422 Resistor Metal Film 0.25W 1% 220KR17 1H022 Resistor Metal Film 0.25W 1% 22RR18 1H010 Resistor Metal Film 0.25W 1% 10RR19 1H010 Resistor Metal Film 0.25W 1% 10RR20 1H310 Resistor Metal Film 0.25W 1% 10KR21 1H310 Resistor Metal Film 0.25W 1% 10KR22 1H310 Resistor Metal Film 0.25W 1% 10KR23 1H410 Resistor Metal Film 0.25W 1% 100KR24 1H310 Resistor Metal Film 0.25W 1% 10KR25 1H315 Resistor Metal Film 0.25W 1% 15KR26 1H310 Resistor Metal Film 0.25W 1% 10KR27 1H310 Resistor Metal Film 0.25W 1% 10KR28 1H422 Resistor Metal Film 0.25W 1% 220KR29 1H310 Resistor Metal Film 0.25W 1% 10KR30 1R922 Resistor Metal Film 0.25W 5% 0R22R31 1H147 Resistor Metal Film 0.25W 1% 470RR32 1H147 Resistor Metal Film 0.25W 1% 470RR33 1H210 Resistor Metal Film 0.25W 1% 1K0R34 1H210 Resistor Metal Film 0.25W 1% 1K0R35 1H347 Resistor Metal Film 0.25W 1% 47KR36 1H047 Resistor Metal Film 0.25W 1% 47RR37 1H210 Resistor Metal Film 0.25W 1% 1K0R38 1H210 Resistor Metal Film 0.25W 1% 1K0R39 1H210 Resistor Metal Film 0.25W 1% 1K0R40 1H210 Resistor Metal Film 0.25W 1% 1K0R41 1H210 Resistor Metal Film 0.25W 1% 1K0R42 1H210 Resistor Metal Film 0.25W 1% 1K0R43 1H322 Resistor Metal Film 0.25W 1% 22KR44 1H210 Resistor Metal Film 0.25W 1% 1K0R45 1H210 Resistor Metal Film 0.25W 1% 1K0R46 1H210 Resistor Metal Film 0.25W 1% 1K0R47 1H147 Resistor Metal Film 0.25W 1% 470RR48 1H147 Resistor Metal Film 0.25W 1% 470R



R49 1H222 Resistor Metal Film 0.25W 1% 2K2R50 1H268 Resistor Metal Film 0.25W 1% 6K8R51 1H310 Resistor Metal Film 0.25W 1% 10KR52 1H316 Resistor Metal Film 0.25W 1% 16KR53 1H847 Resistor Metal Film 0.25W 1% 4R7R54 1H322 Resistor Metal Film 0.25W 1% 22KR55 1H022 Resistor Metal Film 0.25W 1% 22RR56 1H310 Resistor Metal Film 0.25W 1% 10KR57 1H110 Resistor Metal Film 0.25W 1% 100RR58 1H110 Resistor Metal Film 0.25W 1% 100RR59 1H110 Resistor Metal Film 0.25W 1% 100RR60 1H110 Resistor Metal Film 0.25W 1% 100RR61 1H010 Resistor Metal Film 0.25W 1% 10RR62 1H010 Resistor Metal Film 0.25W 1% 10RR63 1H247 Resistor Metal Film 0.25W 1% 4K7R64 1H147 Resistor Metal Film 0.25W 1% 470RR65 1H147 Resistor Metal Film 0.25W 1% 470RR66 1H315 Resistor Metal Film 0.25W 1% 15KR67 1H315 Resistor Metal Film 0.25W 1% 15KR68 1H310 Resistor Metal Film 0.25W 1% 10KR69 1H347 Resistor Metal Film 0.25W 1% 47KREG1 5D7818 IC VOLTAGE REGULATOR +18V L7818CV TO-220 PACKAGEREG2 5D7918 IC VOLTAGE REGULATOR -18V L7918CV TO-220 PACKAGESK1 8K2306 CON MINIFIT HCS 6WAYSK2 8K2406 CON CT SERIES VERTICAL 6WAYSK3 8K2406 CON CT SERIES VERTICAL 6WAYSK4 8K2408 CON CT SERIES VERTICAL 8WAYSK5 8K2408 CON CT SERIES VERTICAL 8WAYSK6 8K2408 CON CT SERIES VERTICAL 8WAYSK7 8K2407 CON CT SERIES VERTICAL 7WAYSK8 8K2404 CON CT SERIES VERTICAL 4WAYSK10 8K2804 CON HORIZ PCB SKT 4WAYSK11 8K2804 CON HORIZ PCB SKT 4WAYSK12 8K2804 CON HORIZ PCB SKT 4WAYSK13 8K2804 CON HORIZ PCB SKT 4WAYSW1 A1007 SW PUSH MAINSTH1 1T005 INRUSH CURRENT LIMITER 25R 3A NTCTR1 4A546 Transistor BC546B TO92 PackageTR2 4A546 Transistor BC546B TO92 PackageTR3 4A546 Transistor BC546B TO92 PackageTR4 4A546 Transistor BC546B TO92 PackageTR5 4A546 Transistor BC546B TO92 PackageTR6 4A556 Transistor BC556B TO92 PackageTR7 4B677 Transistor Darlington BD677 TO-126 PackageTR8 4B677 Transistor Darlington BD677 TO-126 PackageTR9 4A556 Transistor BC556B TO92 PackageTR10 4A556 Transistor BC556B TO92 PackageTR11 4A546 Transistor BC546B TO92 PackageTR12 4A546 Transistor BC546B TO92 PackageTR13 4A546 Transistor BC546B TO92 PackageTX1 L909TX GATE DRIVE TRANSFORMER FOR 40W PSU

ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


L897CT_4.0.sch

40W Universal Power Supply

Contact Engineer: L897CT23-Jul-2002

INITIALS


Notes:

Contact Tel: (01223) 203252Kevin Lamb



23425

C2220N X2 CLASS

C3220N X2 CLASS

R11M5 VR25

F1

AS1A6

+ 1

~2

-4

~3

BR1BRGBU4K

VDC325VP

D3

UF5403

D4

UF5403

VinI GN

DG

Vout O

REG27918

VinI

GN

DG

Vout O

REG17818 AGND

+ C48100U EL

+ C49100U EL

+18VA

-18VA

L7

33UH 2A RA

L4

33UH 2A RA

L6

33UH 2A RA

L5

33UH 2A RA+ C45

100U EL

+ C46100U EL

+ C47100U EL

+ C50100U EL

+12VD

+5VD

+3V3D

DGND

-12VD

L2

33UH 2A RA

L3

33UH 2A RA

+5VF2

0VF2

C9100N PE

C10100N PE

C14100N PE

C15100N PE

C8100N PE

C7100N PE

C21100N PE

C23100N PE

C27100N PE

C30100N PE

C20100N PE

C29100N PE

AGND +21VA-21VA

+12VD+5VD+3V3DDGND-12VD

C24100N PE

C26100N PE

C22100N PE

C25100N PE

C28100N PE

C31100N PE

+7VF20VF2 0VF1 +46VF1

+3V3NFB

+5VNFB

COMP 1

VFB 2

ISEN3

RT/CT 4

GN

D5

OUT6

VCC

7

VREF 8

IC3IC PWM UC3843

+40VF1

+40V_VSET

R331K0 MF

R2515K MF

R5216K MF

+3V3NFB' +5VNFB'

R5110K MF

R24

10K MF

R341K0 MF

0VF1

+5V_VSET

D125V6 400MW

R391K0 MF

+12VD'

C19100N PE

R506K8 MF

C703N3 PP

R2910K MF

VREF5VP

D16

1N4148

R13100K MF

C12100N PE

PGND2'PGND2'

PGND3

PGND1

NFB

R1722R MF R20

10K MF

1

420T 20T

2

3

TX1TX 1:1 GATE DRV C5

100N PE

PGND2

C4100N PE

TR1BC546B

C6100N PE

+5VP

TR4BC546B

TR10BC556B

VREF5V

DGND'

D15

1N4148

C17100N PE

DGND'

PGND4'

DGND'

MAINSOK*

+21VA

-21VA

1234

SK8

AMPCT4

R5522R MF

D17

1N4148 R461K0 MF

C63

100P CD

SYNC

PSUKILL*

DGND'

12345678

SK5

AMPCT8DGND

+5VD

+3V3D

-12VD

+12VD

12345678

SK6

AMPCT8DGND

+5VD

+3V3D

-12VD

+12VD

123456

SK2

AMPCT6

+5VF20VF2

+40VF1

+40V_VSET0VF1

+5V_VSET

R43

22K MF

D13ZENER 500MW 43V

R44

1K0 MF

+5VP

PGND4'

TR6BC556B

C13N3 MAINS

TH1THERMISTOR 25R 3A

SW1A

MAINS_SW

SW1B

MAINS_SW

PGND1

R5422K MF

C16100N PE

PGND4'

TR9BC556B

R48

470R MF

R42

1K0 MFR451K0 MF

R411K0 MF

R11

100K MF

R12220K MF

C651N PE

TR3BC546B

R492K2 MF

C62

100P CD

R381K0 MF

TR2BC546B

R47470R MF

PGND4'

TR5BC546B

C641N PE

R2210K MF

R2710K MF

C51100N PE

R2610K MF

R2110K MF

R36

47R MF

R1810R MF

R1910R MF

R37

1K0 MFR40

1K0 MF

+ C6822U EL

+ C6922U EL

+ C1322U EL

+ C1822U EL

HS2TO220HS30REG

HS1TO220HS30REG

R31470R MF

123456

SK3

AMPCT6

1234567

SK7

AMPCT7

AGND

+18VA

-18VA+21VA

-21VA

AGND

+18VA

-18VA+21VA

-21VA

1 2 3 4

SK10CON 4W MOL4455C

1 2 3 4

SK12CON 4W MOL4455C

1 2 3 4

SK13CON 4W MOL4455C

HT

AUX

AUX'

RAM

P

RAM

P'

LIN

E

LIN

E'

PGND3'

M1G

'

M1G

M2G

M2G

'

ISN

S'

ISNS

RAM

PR

AMP'

LIN

ELI

NE'

HT

HT'

AU

XAU

X'

ISN

S'IS

NS

M2G

+3V3NFB'+5VNFB'

+3V3NFB +5VNFB

DGND'

DGND

+12VD'

+12VD

FIX3FIXING HOLE

FIX2FIXING HOLE

FIX1FIXING HOLE

FIX4FIXING HOLE

D115V 400MW

+46VF1

+7VF2

1

2

3

4

5

6

SK1

MOLEXPWR6

1 2 3 4 5 6

HS3PSU HEATSINK

PGND2

DGND

AGND

+ C4322U EL

+ C4422U EL

+ C3422U EL

PGND4'

P1 SCOPE POINT

P3 SCOPE POINT

P4 SCOPE POINT

P15SCOPE POINT

P14SCOPE POINT

P6

SCOPE POINT

P16SCOPE POINT

P9

SCOPE POINT

P8 SCOPE POINT

P10SCOPE POINT

P7 SCOPE POINT

P2SCOPE POINT

P12SCOPE POINT

P13SCOPE POINT

P17SCOPE POINT

P36SCOPE POINT

P5 SCOPE POINT

P18 SCOPE POINT

P19 SCOPE POINT

P20SCOPE POINT

P21SCOPE POINT

P22SCOPE POINT

P23SCOPE POINT

P24SCOPE POINT

P25SCOPE POINT

P26SCOPE POINT

P27SCOPE POINT

P28SCOPE POINT

P29 SCOPE POINT

P30 SCOPE POINT

P31 SCOPE POINT

P32 SCOPE POINT

P33 SCOPE POINT

P34 SCOPE POINT

P35SCOPE POINT

P11

SCOPE POINT

+ C35100U/400V EL

PCBPB1

L897PB

1 2 3 4

PL10CON 4W 0.1 HDR

1 2 3 4

PL12CON 4W 0.1 HDR

1 2 3 4

PL13CON 4W 0.1 HDR

R7220K MF

R8220K MF

R6220K MF

R5220K MF

R933K MF

R41K0 MF

R15

33K MF

R14 47K MF

R16 220K MF

DGND

VREF5V

1 2 3 4

SK11CON 4W MOL4455C

M1G

'M

1G1 2 3 4

PL11CON 4W 0.1 HDR

M2G

'

PGND2' PGND2'

PGND2 PGND2

PGND2'

LK3

PCB NET LINK

C713N3 MAINS

PGND2

LK2

PCB NET LINK

LK5PCB NET LINK

12

LK110MM LINK

TR11BC546B

R5610K MF

+12VD'

C72100N PE

DGND'

C73

100N PE

PGND3'

PGND4'

PGND1

PGND2

CONTROL PCB

MAIN PCB

R23100K MF

R64470R MF

R634K7 MF

D205V6 400MW

PGND4'

+ C61100U EL

C56220P PP

D18

1N4148

R53

4R7 MF

R34R7 MF

D1915V 400MW

E/A OUT12

E/A IN13

OSC210

GN

D8

OUT1 4

VDD

3

VREF14PGND 5

OUT2 6

LINE2

SHTDWN 16SS15

RAMP9

DELAY1

OSC111CLK 7

IC1IC PWM UCC3580-4

PGND2'

D11

1N4148

C67100N PE

C52680P PP

R2220K CF 2W

M2MOSFET MTP6N60E

M1MOSFET MTP6N60E

IC4OPTO AC SFH628-A3

R28220K MF

R10220K MF

PGND3

PGND4'

TR12BC546B

DGND'

R35

47K MF

VREF5V

C33100N PE

+ C404700U 10V LOW Z

+ C371000U 35V LOW Z

+ C411000U 35V LOW Z

+ C381000U 35V LOW Z

+ C391000U 35V LOW Z

+ C424700U 10V LOW Z

D9 UF4004

C75C CER 220PF 1KV

R57100R MF

C74C CER 470PF 1KV

R58100R MF

C53C CER 470PF 1KV R61

10R MF

C55

C CER 470PF 1KV

R62 10R MF

C76

C CER 220PF 1KV R59100R MF

C77

C CER 220PF 1KV

R60

100R MF

LK4

PCB NET LINK

PGND4'

MAI

NS

MAI

NS

MAINS'

DGNDDGNDN

AGNDAGNDN

DGNDDGNDN

LK6

PCB NET LINK

LK7

PCB NET LINK

R32470R

TR7TRANS MP NPN DARL BD677

TR8TRANS MP NPN DARL BD677

TR13BC546B

R65470R MF

C11100N PE

D10 UF4004

D14

UF4004

D218V 400MW

+ C36100U EL

R6715K MF

R6615K MF

D8

UF5403

D5

UF5403

+ C59100U 63V YXF LOW Z

+ C58100U 63V YXF LOW Z

C32C PE 100NF 400V

+

C79

1U0 EL

D6 1N5822D7 1N5822

R300R22 MF

C60220P CD

M3ZVNL120

C78100N PE

R6810K

D211N4148

VREF5VP

8A

5

6

24T

7T

7T

7T

3T

1

11B

10A

10B

7

4

24T

3

9B

11T

11T

8B

9A

5T

2T

23T

2

13B

12A

12B

14B

14A

13A

11A

120CNC

L1L TX ETD34 250UH 21PIN

12345678

SK4

AMPCT8DGND

+5VD

+3V3D

-12VD

+12VD

C813N3 MAINS

C803N3 MAINS

L8

33UH 2A RA

1

34

2

L9

CM_CHOKE 1.5MH

PD1MTG PAD 3.5MM TOP




D221N5711

C66

47N PE

C54 220P CD

C82 4N7 PE BA 2500

C8333P CD

1.0 WAF 13/11/01

NF

R6947K MF

DGND'

2.0KAL 18/02/02 ADDED R69 TO MAINS OK CCT C33 CHANGED TO NF02_E051

+ C57100U EL

NF

NF

NF

NF

NF

NF

3.0WAF 16/04/02 PCB ONLY UPDATED FOR CHASSIS PLANES02_E090

3.1WAF 25/04/02 SCREW ON MOSFET LONGER02_E094

4.0KAL 15/07/02 R1 SET TO NF IC2 CHANGED TO HCNW13702_E142

NF

2

3GND5

VDD8

6 EN7

IC2

HCNW137 OPTO

Display Board L898

Contents


! Component overlay

! Parts list

! Circuit diagrams

AV8 Display Board Refer to circuit diagram L898 sheet 1 Introduction The AV8 display board contains the front panel graphical VFD display module, buttons, LEDs, remote IR receiver and encoder. The graphical VFD display receives data directly from the micro on the digital board (via SK100). Power Supply The supply rails are supplied to the Display PCB Via SK100 from the digital board. Please note that the supply rail marked P36VF1 has been reset to a voltage of +21volts, this is because the display was found to be to bright when supplied with +36volts. LEDs These are driven using two 74HCT595 (IC101 and IC102) output latches controlled via SK100 by the micro on the digital board.

! LED 100 is a bi-colour LED and is used for standby.

! LED 101 to LED 110 are function and source indicators.

Remote receiver The remote receiver (RX101) output is buffered via a 74HC14D (IC104) this is then connected to the digital board via SK100 pin15. Volume/encoder The encoder (SW124) output A and B is buffered via a 74HC14D (IC104) as PHASE A and PHASE B to the digital board via SK100 pins 12,13. Keyboard The keyboard is polled using a 74HCT595 (IC100), this is controlled by the micro on the digital board which scans the keyboard output. Scanning sequence:

! The outputs of IC100 Q0 to Q7 are set low in sequence

! The keyboard lines KB0, KB1 and KB2 are read

When a key is pressed it will result in a low on KB0, KB1 or KB2. The micro knows which output has been polled low (IC100 Q0 to Q7) and which line is low KB0, KB1 or KB2 and therefore the intersecting point will represent the key which has been pressed e.g. Q2 is polled low and KB1 is read as low means that the “CD” button has been pressed.

L898 Display Board Parts List Issue 1.2


C1 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC2 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC3 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC100 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC101 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC102 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC103 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC104 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC105 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC106 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC107 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC108 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC109 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC110 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC111 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC112 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC113 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC114 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC115 2M610 Capacitor Surface Mount Electrolytic Dia 5mm 10UF 50VC116 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC117 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC118 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC119 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC120 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC121 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC122 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC123 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC124 2M710 Capacitor Surface Mount Electrolytic Dia 8mm 100UF 25VC125 2M710 Capacitor Surface Mount Electrolytic Dia 8mm 100UF 25VC126 2M710 Capacitor Surface Mount Electrolytic Dia 8mm 100UF 25VC127 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC128 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC129 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC130 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC131 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC132 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC133 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC134 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC135 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC136 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC137 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NDC100 E916PM DISPLAY CRADLE B1013 (ITRON MN12818A)DC101 E916PM DISPLAY CRADLE B1013 (ITRON MN12818A)DISP100 B1013 DISPLAY GRAPHICS 128X18IC100 5K595 IC 8 BIT SERIAL TO PARALLEL LATCH 74HCT595D SMTIC101 5K595 IC 8 BIT SERIAL TO PARALLEL LATCH 74HCT595D SMTIC102 5K595 IC 8 BIT SERIAL TO PARALLEL LATCH 74HCT595D SMTIC104 5K7414 IC HEX INVERTING SCHMITT TRIGGER 74HC14 SMTIC105 5M8532 Opamp AD8532AR SMLED100 3D006 LED 3mm Red/Green Tri-colour L-93WEGWLED101 3D001 LED 5mm Green SLR-56MGT32LED102 3D001 LED 5mm Green SLR-56MGT32LED103 3D001 LED 5mm Green SLR-56MGT32LED104 3D001 LED 5mm Green SLR-56MGT32LED105 3D001 LED 5mm Green SLR-56MGT32LED106 3D001 LED 5mm Green SLR-56MGT32LED107 3D001 LED 5mm Green SLR-56MGT32LED108 3D001 LED 5mm Green SLR-56MGT32LED109 3D001 LED 5mm Green SLR-56MGT32LED110 3D001 LED 5mm Green SLR-56MGT32LED111 3D001 LED 5mm Green SLR-56MGT32LED112 3D001 LED 5mm Green SLR-56MGT32PB L898PB BLANK PCB AV8 DISPLAY PCBQ100 4A847 Transistor BC847B SOT23 Package

L898 Display Board Parts List Issue 1.2


Q101 4A847 Transistor BC847B SOT23 PackageR100 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR101 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR105 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR106 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR107 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR108 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR109 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR110 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR111 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR112 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR113 1M133 Resistor 0805 Surface Mount 0.125W 1% 330RR114 1M133 Resistor 0805 Surface Mount 0.125W 1% 330RR115 1M133 Resistor 0805 Surface Mount 0.125W 1% 330RR116 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR117 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR118 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR119 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR120 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR121 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR122 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR123 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR124 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR125 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR126 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R127 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R128 1M333 Resistor 0805 Surface Mount 0.125W 1% 33KR129 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR130 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR131 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR132 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR133 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR134 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR135 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR136 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR137 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R138 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R139 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R140 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0RP100 1V110B Resistor Pack Surface Mount 4 Isolated Resistors 100RRP101 1V110B Resistor Pack Surface Mount 4 Isolated Resistors 100RRX101 B2107 IR RECEIVER MODULE KODENSHI PIC-26043TM2SK100 8K8430 CON 1.00MM HORIZ SM FFC 30WAYSP1 E822AP PAD ADHESIVE SPACING - DIVA REMOTE SENSORSP2 E822AP PAD ADHESIVE SPACING - DIVA REMOTE SENSORSP3 F195 F195 SPACER 3.2MM OD5MM ID3MMSW100 A1505 SWITCH TACT SMSW101 A1505 SWITCH TACT SMSW102 A1505 SWITCH TACT SMSW103 A1505 SWITCH TACT SMSW104 A1505 SWITCH TACT SMSW105 A1505 SWITCH TACT SMSW106 A1505 SWITCH TACT SMSW107 A1505 SWITCH TACT SMSW108 A1505 SWITCH TACT SMSW109 A1505 SWITCH TACT SMSW110 A1505 SWITCH TACT SMSW111 A1505 SWITCH TACT SMSW114 A1505 SWITCH TACT SMSW115 A1505 SWITCH TACT SMSW116 A1505 SWITCH TACT SMSW117 A1505 SWITCH TACT SMSW118 A1505 SWITCH TACT SMSW124 A1211 ROT ENCODER VERT ALPS

1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

ISSUE

DRAWING NO.

23425

DRAWING TITLE

Drawn by:DATE


J:\Change_Control\ECO_AGENDA\02_E046 AV8 disp pcb L898 add spacers\L898_1.1.ddb - Documents\L898CT_1.1.sch


AV8 DISPLAY AND KEYBOARD

Circuit Diagram

L898CTAD14-Feb-2002


Notes:

SW103TACTSW SM

SW105TACTSW SM

SW107TACTSW SM

SW109TACTSW SM

SW114TACTSW SM

SW115TACTSW SM

SW116TACTSW SM

SW117TACTSW SM

SW118TACTSW SM

R116220R 0805

R117220R 0805

R118220R 0805

R120220R 0805

R121220R 0805

R122220R 0805

P5VD

R114

330R

080

5

R115

330R

080

5

To Digital Board

KEYB DATA

KEYB CLK

LED LATCH

KEYB LATCH

KEYB0KEYB1KEYB2PHASE APHASE B

IRFP IN

FCLOCK1FCLOCK2

DISPDAT

DISPCLK

DISPLAT

DISPBLK

DGND

P3V3D

P5VD

DGND

DISPDAT

DISPCLK

DGND

F1 to F2 = 4Vac 150mAVDD2 = 40Vdc 20mA

P5VD

DISPLATDISPBLK

C112100N 0805

0VF2GND

5VF2

P36VF1

3

21

IC105AAD8532 SM

5

67

IC105BAD8532 SM

84

IC105CAD8532 SM C113

100N 0805

P5VD

DGND

FCLOCK1

FCLOCK2

Q_111

Q_101 Q_102 Q_103 Q_104 Q_105 Q_106 Q_107 Q_108 Q_109 Q_110

Q_112

R119220R 0805

R124220R 0805

R123220R 0805

R125220R 0805

R G

LED100

LED RED/GRN 3MM

Q100BC847B

Q101BC847B

R10710K 0805

R10810K 0805

DGND

IND11IND12

DGND

C111100N 0805

P5VD

54

A 1B 2

C 3

SW124ALPS_ENCODER

DGND

C116C 100PX4 SM

C116A 100PX4 SM

C116D 100PX4 SM

C116B 100PX4 SM

C121B 100PX4 SM

C117D 100PX4 SM

C121C 100PX4 SM

C118A 100PX4 SMC121D 100PX4 SM

C118B 100PX4 SM

C122A 100PX4 SM

C118C 100PX4 SM

C122B 100PX4 SM

C118D 100PX4 SM

C122C 100PX4 SM

C119A 100PX4 SMC122D 100PX4 SM

C119B 100PX4 SM

C123A 100PX4 SM

C119C 100PX4 SM

C123B 100PX4 SM

C119D 100PX4 SM

CHASSIS1

+ C125100U EL SM

C123C 100PX4 SM

C120A 100PX4 SM

1 2IC104A

74HC14

1213IC104F

74HC14

5 6

IC104C74HC14

14

7

IC104G

74HC14

3 4IC104B

74HC14

1011

IC104E74HC14

89IC104D

74HC14

C103100P NPO 0805

C104100P NPO 0805

C105100P NPO 0805

C106100P NPO 0805

R139

1K0 0805 1%

R1401K0 0805 1%

Q1 1Q2 2Q3 3Q4 4Q5 5Q6 6Q7 7

GND8

Q7OUT 9

MR10 SHcp(DATA)11

STcp(LATCH)12

OE13DS14

Q0 15

VCC 16IC102

74HCT595D

Q1 1Q2 2Q3 3Q4 4Q5 5Q6 6Q7 7

GND8

Q7OUT 9

MR10 SHcp(DATA)11

STcp(LATCH)12

OE13DS14

Q0 15

VCC 16IC101

74HCT595D

DGND

P5VD

P5VD

C108100N 0805

C109100N 0805

DGND

DGND

Q1 1Q2 2Q3 3Q4 4Q5 5Q6 6Q7 7

GND8

Q7OUT 9

MR10 SHcp(DATA)11

STcp(LATCH)12

OE13DS14

Q0 15

VCC 16IC100

74HCT595D

SW100TACTSW SM

SW104TACTSW SM

SW106TACTSW SM

SW108TACTSW SM

SW110TACTSW SMP3V3D

P3V3D

P3V3D

12345

678

RP100100R X 4 ISO

12345

678

RP101100R X 4 ISO

DGND

DGND

C107100N 0805

P5VD

R130

100R 0805

P5VDP36VF1

C114

100N 0805

LED ENABLE

C100100P NPO 0805

C101100P NPO 0805

C102100P NPO 0805

DGND

DGND

DGND

R113

330R

080

5R111

10K 0805R11210K 0805

123456789101112131415161718192021222324252627282930

SK100

FFC30H SM

C117A 100PX4 SMC117B 100PX4 SM

C121A 100PX4 SM

C117C 100PX4 SM

R11010K 0805

R131

100R 0805

R132

100R 0805

KEYB0

KEYB1

KEYB2

LED ENABLEKEYB DATAKEYB CLK

LED LATCH

KEYB CLKKEYB DATA

KEYB LATCH

IRFP IN

PHASE A

PHASE B

+ C11510U EL SM

DGNDDGND

C110100N 0805

5VF20VF2GND

C123D 100PX4 SM

C120B 100PX4 SM

C120C100PX4 SM

C120D100PX4 SM

R105

10K 0805

R106

10K 0805

R109

10K 0805

P3V3D

0VF1GND

+5V

3

O/P 2

GN

D1

Cas

eC

ase

O/P

GN

D+5

V

RX101SBX1610-52/PIC-26043TM2

IR IN DISP

P3V3D

DGND

+ C126100U EL SM

R1260R0 0805

0VF1GND

R127

0R0 0805DGND

DGND

THX EFFECT MODE OK MENU

TONE PHONO/AUX

PHONO/AUX CD

CD TUNER

TUNER TAPE/MON

TAPE/MON DVD

DVD SAT

SAT AV

AV VCR

VCR DVD-A

DVD-A

P3V3D

DGNDA

DGNDB

DGNDC

DGNDD

DGNDF

DGNDE

Q_123Q_124

Q_125Q_126

Q_127Q_128

Q_129Q_130

P5VD

Q_132 Q_131

KBDATA

KBCLK

LEDL

KBL

KB0KB1KB2PHAPHBLEDENIRFPIN

FCLK1FCLK2

DISPD

DISPCLK

DISPL

DISPBLK 0VF1GND

P36VF1

Q_115Q_116

Q_117Q_118

Q_119Q_120

Q_121Q_122

Q_100Q_113Q_114


F11

F12

F13

SIN

4VD

D1

5SO

UT

6LA

T7

BLK

8C

LK9

VSS

10VS

S11

VDD

212

F215

F216

F217

Graphics Display

DISP100B1013

R13310K 0805

R13410K 0805

R137

0R0 0805

R138

0R0 0805

R135

100R 0805

R136

100R 0805

C1271N 0805

DGND









C1281N 0805

C1291N 0805

C1301N 0805

C1311N 0805

C1321N 0805

C1331N 0805

C1341N 0805DGND

DGNDDGND

DGNDDGND

DGNDDGND

C1351N 0805

DGND


DGND

C1361N 0805

TONE PHONO/AUX CD TUNER TAPE/MON DVD SAT AV VCR

R12822K 0805

R12910K 0805

+ C124100U EL SM

LED101 LED102 LED103 LED104 LED105 LED106 LED107 LED108 LED109 LED110

FIX1FIXING HOLE 3.5

DGND

C11N 0805

FIX3FIXING HOLE 3.5

DGND

C31N 0805

FIX2FIXING HOLE 3.5

DGND

C21N 0805

FIX5FIXING HOLE 3.5

CHASSIS1

C1371N 0805

DISPLAY CRADLEE916PM

DC100

DISPLAY CRADLE E916PM

DISPLAY CRADLEE916PM

DC101

DISPLAY CRADLE E916PM

1.0A.D PRODUCTION ISSUEPCB

PB

L898PB_1

SW101TACTSW SM

MUTE

SW102TACTSW SM

DIRECT

SW111TACTSW SM

DISPLAY

R101220R 0805

R100220R 0805

LED111 LED112MUTE DIRECT

24/1/0202_E030

IR RXSUPPORT PAD

SP1

IR RX SUPPORT PAD

IR RXSUPPORT PAD

SP2

IR RX SUPPORT PAD

1.1WAF REMOTE SENSOR PADS ADDED14/02/0202_E046

LEDSPACER

SP3

SPACER F195

Audio Board L921

Contents


! Component overlay

! Parts list

! Circuit diagrams

AV8 Audio Board Introduction This board forms part of the AV8 Preamp Processor, it performs analogue input selection and routing of analogue signals to the various outputs. There are four sets of outputs; main, zone2 and two tape loops “Tape” and ”VCR”. Main and zone2 outputs have volume controls (either of which can be the source for the on-board headphone amplifier). A gain ranging stage in the middle of the audio path sets the headroom of the signal chain and also provides a feed to the A-D converter on the digital board. Control of the board is via the host micro-controller on the digital board.

BLOCK DIAGRAM

2

2

2

2

2

22

2

2

2

2

Inpu

t Mux

Record loop buffers

Volume

Volume

Volume

Gain range

Mute

Mute

Headphone select

Mute

ZONE2

MAIN L/R

Surround/Centre/ Sub outs

Headphone

Ster

eo in

puts

Internal DAC L/R

External SACD input L/R

Internal DAC Surround /Centre / Sub channel inputs

External SACD Surround /Centre / Sub channel inputs

Tape out

VCR out

Headphone amp

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

6

6

6 6

Multichannel Mux

To ADC

Key: n

Signal bus where n is the number of audio channels

Input switching Refer to circuit diagram L921 sheet 1 The 24 off 74HCT4053 analogue multiplexers route the various analogue inputs to the four output mix buses:-

! VCR ! Tape ! Analogue ! Zone2

The main stereo inputs have 100pF NP0 capacitors to ground to reduce any high frequency signals radiating from the input cables which are connected to the unit. This is an EMC preventative measure. In addition to be able to select any particular input as the source, the input impedance of each input connector was required to remain constant regardless of whether it was selected or not. Input selection is therefore performed using a method called “virtual earth mixing”. Each input can be switched to one of the four stereo busses via an input resistor, or switched to ground For simplicity consider only the main ANALOGUE L MIX bus. Each input is fed onto the common bus via a resistor and an electronic switch. The bus is the input to an op-amp in an inverting configuration. The switch either allows the signal through to the op-amp, or shunts it to ground. The inverting input of an inverting configured op-amp effectively behaves as a ground (hence “virtual earth”), which is why the input impedance looks the same regardless of the state of the switch. In theory all inputs can mix into the op-amp simultaneously, but the control software only allows one input switch to connect to the op-amp at a time. If multiple inputs can be heard simultaneously then there may be a problem with the control logic (see L921 circuit sheet 7), or the AUD SDATA line from the Digital board may be latched high. For the “ANALOGUE L MIX” and “ANALOGUE R MIX” buses, the resistor is 15kΩ, for the other three buses, the value is 100kΩ. The three 100kΩ in parallel with 15kΩ give a total input impedance of just over 10kΩ - the minimum required for THX certification. These particular values were chosen to maximise the noise performance of the main stereo ANALOGUE L/R MIX buses, bearing in mind that a larger value resistor has poorer noise performance. The 100kΩ resistors feed into the op-amps of the less critical audio paths for ZONE2 and the record loops VCR MIX and TAPE MIX. Input gain range Refer to circuit diagram L921 sheet 3 The gain ranger sets the headroom for the A-D converter (on the digital board) and for the rest of the analogue chain. The aim is to set the gain such that clip is not quite reached with the input of the unit receiving a maximum signal. Excessive headroom reduces signal-to-noise performance unnecessarily. Left and right channels are identical, therefore only the left channel will be described. IC301A is the op-amp into which the input resistors feed (described in Input switching above). R302 in the fixed feedback path ensures the op-amp cannot go open loop, causing it to latch into a power rail. C301 compensates for small stray capacitances at the op-amp input, ensuring it does not oscillate. Switching in R303, R304, R305 or any combination in parallel with R302 sets the closed loop gain with reference to the 15kΩ input resistor. IC302

selects which of the three resistors are in circuit. It is controlled by the micro via control line demultiplexer IC707. Several ranges, nominally +6dB, 0dB, -6dB and -12dB can be generated depending on the state of the ‘GAIN RANGE’ lines A,B & C as shown below. Gain Range +6dB 0dB -6dB -12dB A LOW HI HI HI B LOW LOW HI HI C LOW LOW LOW HI IC301A output feeds into an inverting unity gain buffer (IC301B) which is referenced to 0V_SIG. R315 links 0V_SIG to the ADC circuits on the digital board via connector SK915. External / internal multichannel & main stereo input multiplexer Refer to circuit diagram L921 sheet 2 This group of multiplexers selects the signals to be routed to the output volume controls. The three signal sources are:-

! FROM MAIN GR(L/R) stereo from the gain ranger

! FROM INT MAIN(L/R) multichannel from the digital-analogue converters on the digital board

! FROM EXT MAIN(L/R) external analogue multichannel source

These are selected by one of three control lines from the micro via control line demultiplexer IC707.

! ANALOGUE TO MAIN ! INT DECODER ! EXT DECODER

The multiplexers (except for IC204) select the feed-forward resistor in a unity gain inverting amplifier. Left and right sub-circuits are identical, therefore only left (IC201, IC203A) will be described. When ANALOGUE TO MAIN is high, the signal from the gain ranger is selected via R201. The feedback around op-amp IC203A is more complex than a standard inverting configuration. Capacitor C203 removes any dc content to subsequent circuits. However, since capacitors have non-linear characteristics which are undesirable and adversely affect the sound, C203 is placed in the feedback path in series with the feedback resistor R205 to compensate for these errors. R204 is in parallel with C203 and R205 to provide a local dc feedback path. Without this the op-amp would be open-loop at dc and would therefore latch into the power rail. C202 compensates for stray capacitance at the input of the op-amp and rolls off very high frequency gain to provide stability. It is normal to see a few volts of dc offset at the output pin of the op-amp. This is because of the high dc gain of the circuit (1M / 15k ≈ 67 or +36.5dB). This dc offset could be due to the input offset voltage of the op-amps themselves (up to ±2mV for OPA2134, producing a dc offset at the output of 134mV) or because of a dc offset supplied by the signal source connected to the unit. In the normal operating mode where the gain ranger is at unity, the absolute maximum permitted dc offset at the input to the unit is approximately 150mV. This would produce a dc offset at the output pin of the op-amp of about 10.2V. This would still leave sufficient headroom for a 2Vrms audio signal on top of this offset.

The surround and sub channels (IC205/206/208/209) are very similar to the left channel described above except for the op-amp ground references being tied directly to 0V_SIG. External multichannel inputs (FROM EXT MAIN L, FROM EXT SURR L, etc) have 100pF NP0 capacitors to ground as an EMC preventative measure. Volume control and headphones Refer to circuit diagram L921 sheet 5,6 Volume control is performed by a Burr-Brown PGA2310 volume control chip. This chip is pin and software compatible with the Crystal Semiconductor CS3310 volume control chip. The only difference is that the internal op-amps run off ±15 volts rather than ±5 volts. The gain is under micro control with steps of 0.5dB. All volume controls share data, clock and mute control lines but have individual chip select lines. The volume of each channel can be controlled individually. “Zero-crossing” detect is permanently enabled on each volume chip to give click-free volume changes. If, however, clicking can be heard when changing volume, especially at higher levels, it is likely that there is a dc offset into the volume control chip. This points to an error in the previous stage which should have removed all dc. The DCA XMUTE line is a power-on mute with a time constant set by R703 and C701 (sheet7). The output op-amps (IC 502, 505 etc) are configured to block dc and are inverting amplifiers to restore the polarity of the signal as the volume control chips are non-inverting. Since all outputs are identical only the main left output around IC502A will be described. IC501 is a self contained volume control with non-inverting op-amp. C501 prevents oscillation of IC502A. C507 blocks dc to subsequent stages of the circuit but is in the feedback path. This provides some compensation for capacitor non-linearities. R527 provides a local dc path to prevent the op-amp latching into rail. R502 provides output protection, limiting current in the event of the output being shorted. R503 provides a weak 0V reference to prevent the output floating. IC503 is a DG413 analogue switch which acts as a mute under micro control via demultiplexer IC708. The five DG413s play a vital role in preventing thumps at turn on/off. At power on, the MAIN OUTS ENABLE and ZONE 2 OUTS ENABLE lines are forced low in hardware, pulling the output connectors to ground. The hardware control of these lines is determined by an RC time constant (see ‘control lines from micro’ below for details). This allows sufficient time for the micro to boot up and take control of these lines. At power off, the micro detects power loss and forces the outputs into the mute (grounded) state. This prevents any pops. However, if the DG413s were run directly off the +/- 15V rails, the outputs were found to drift to a dc level that tripped power amplifiers into dc protect. This was due to the way the power rails collapsed. (The -15V rail actually went slightly positive for a time causing the dc output drift.) D506 and D507 isolate the output mutes from the main +/-15V supply. C543 keeps the supplies to the output mutes up until long after the main +/-15V rails have completely collapsed. R537 and R538 are actually capacitors to decouple both local supplies to ground. D503 protects the output stage by shunting over-voltage spikes to the power rails. (It should be noted that the diodes are not power devices, therefore they are likely to fail if a high energy pulse is fired up the outputs of the unit.) C502 shunts any high frequency signals at the output to ground to help EMC.

The source for the headphone can be from the MAIN output (IC502) or ZONE2 (IC505). Selection is by 74HCT4053 multiplexers IC507 and IC508 under micro control via control line demultiplexer IC708. IC509 is an LM4880 headphone driver IC which runs off the +5V (analogue) rail. Its supply is drawn through a 2.2ohm resistor to try to provide some crosstalk isolation to the input multiplexers +5V power rail. Zone2 and record loop outputs Refer to circuit diagram L921 sheet 4 The input switches on schematic page 1 mix onto a virtual earth bus (ZONE2, TAPE OUT or VCR OUT). The associated op-amps are found here. Zone2 (IC401) has the same type of dc blocking circuit as described before for sheet 2 of the schematics. Note however that the feed forward resistor is 100kΩ. To maintain unity gain, the feedback resistors R402 and R404 have been chosen such that their value in parallel with 1MΩ equates to 100kΩ. TAPE and VCR record outputs (IC402 and IC403) have 100kΩ as the feedback resistor in series with a 47Ω output protection resistor. The outputs are capacitively coupled without compensation with a weak 100kΩ pull-down to 0V_SIG to prevent the outputs floating off. Control lines from the micro Refer to circuit diagram L921 sheet 7 Control lines for individual switches etc are derived from 16-bit words sent as serial data to three sets of serial to parallel latches (port expanders). In this way, many local control lines can be provided whilst only using a few micro I/O ports. The same data and clock lines also drive the PGA2310 volume control chip. IC702 decodes chip selects for the volume control and latch devices. On power up, the contents of the latches is cleared using a buffered R-C circuit (R703, C701, IC701E/F). This also mutes the volume control chips. In practice however, this latch clear and volume mute line is of limited use as the +5V analogue supply collapses slowly. If the unit is switched off and back on within a period of 5 seconds, C701 will not have discharged via D701 sufficiently for the input of Schmitt trigger IC701E to interpret a LOW condition. The default power-on state for the volume control chips mute in any case. IC708 is a special case as it provides the control of the MAIN and ZONE 2 OUTS ENABLE. These must be low at power up to prevent turn-on thumps, due to the initialisation time period of the micro this must be done in hardware. C710 and R729 generate a line that is HIGH at switch-on, which sets the output of the latch to tristate (high impedance). R535 and R536 pull these lines low so that the output mute ICs switch the outputs to ground, theoretically keeping the outputs silent during power-up. In practice a small tick may be heard because the logic devices don’t begin to operate properly until they have a few volts across them. C710 charges via R729 over a period of approximately one second. The falling OE line to IC708 enables the latch outputs, which have by now been written to by the uC. Power supply Refer to circuit diagram L921 sheet 8 The board is powered from the +/-18V and +21V supplies which are regulated using standard LM317T and

LM337Ts. IC801 is a voltage regulator and is set for +15V. IC802 gives -15V and its output is also used to derive -5.1V using a Zener diode. IC803 gives a +5V supply. R806 is used to reduce the voltage drop across IC803 and therefore reduce heat dissipation in the part. General Overlay / Interconnections Refer to circuit diagram L921 sheet 9 Switch SW901 allows a “ground lift” facility. 0V_SIG is either isolated from the chassis or tied by R901 and C912 in parallel. Header SK917 connects to the headphone jack board. R910 and R911 provide a switched 3.3V control signal from a 5V supply back to the micro to indicate when headphones are connected.

L921 Audio Board Parts List Issue 1.2

Designator Part DescriptionC101 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC102 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC103 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC104 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC105 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC106 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC107 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC108 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC109 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC110 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC111 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC112 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC113 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC114 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC115 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC116 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC117 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC118 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC119 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC120 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC121 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC122 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC123 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC124 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC125 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC126 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC127 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC128 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC129 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC130 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC131 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC132 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC201 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC202 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC203 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC204 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC205 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC206 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC207 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC208 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC209 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC210 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC211 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC212 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC213 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC214 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC215 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC216 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC217 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC218 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC219 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC220 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC221 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC222 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC223 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC224 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC225 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC226 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC227 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC228 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC229 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC230 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100P


Designator Part DescriptionC231 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC232 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC233 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC234 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC235 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC236 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC237 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC238 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC239 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC240 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC241 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC242 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC243 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC244 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC245 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC246 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC247 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC248 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC249 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC250 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC251 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC252 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC253 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC254 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC301 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC303 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC304 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC305 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC306 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC307 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC308 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC310 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC312 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC313 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC314 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC315 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC316 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC317 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC401 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC402 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC403 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC404 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC405 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC406 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC407 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC408 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC409 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC410 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC411 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC412 2U610 Capacitor Non-Polar Radial Electrolytic 10UF 63VC413 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC414 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC415 2U610 Capacitor Non-Polar Radial Electrolytic 10UF 63VC416 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC417 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC418 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC419 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC420 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC421 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC422 2U610 Capacitor Non-Polar Radial Electrolytic 10UF 63VC423 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC424 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33P


Designator Part DescriptionC425 2U610 Capacitor Non-Polar Radial Electrolytic 10UF 63VC426 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC427 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC428 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC429 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC430 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC501 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC502 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC503 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC504 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC505 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC506 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC507 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC508 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC509 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC510 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC511 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC512 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC513 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC514 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC515 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC516 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC517 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC518 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC519 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC520 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC521 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC522 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC523 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC524 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC525 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC526 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC527 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC528 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC529 2N510 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 1UF 50VC530 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC531 2N722 Capacitor Radial Electrolytic Dia 6.3mm Pitch 5mm 220UF 16VC532 2N510 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 1UF 50VC533 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC534 2N722 Capacitor Radial Electrolytic Dia 6.3mm Pitch 5mm 220UF 16VC535 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC536 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC537 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC538 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC539 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC540 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC541 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC542 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC543 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC601 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC602 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC603 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC604 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC605 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC606 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC607 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC608 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC609 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC610 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC611 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC612 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC613 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1N


Designator Part DescriptionC614 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC615 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC616 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC617 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC618 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC619 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC620 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC621 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC622 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC623 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC624 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC625 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC626 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC627 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC628 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC629 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC630 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC631 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC632 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC633 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC634 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC635 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC636 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC637 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC638 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC639 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC640 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC641 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC642 2V710 Capacitor Non-Polar Radial Electrolytic 100UF 16VC643 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC644 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC645 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC701 2K447 Capacitor Boxed Polyester 5mm Pitch 10% 63V 470NC702 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC703 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC704 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC705 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC706 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC707 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC708 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC709 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC710 2N510 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 1UF 50VC801 2W210X4 Capacitor Network SM 0612 NP0 Ceramic 1000P X 4 50VC802 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC805 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC806 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC807 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC808 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC809 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC810 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC811 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC812 2Z810C Capacitor Low Impedance Radial Electrolytic Dia 12.5mm Pitch 5mm 1000UF 35VC813 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC814 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC815 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC900 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC901 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC902 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC903 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC904 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC905 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC906 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1N


Designator Part DescriptionC907 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC908 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC909 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC910 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC911 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC912 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC913 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC914 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC915 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC916 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC917 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC918 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC919 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC920 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC921 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC922 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC923 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC924 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC925 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC926 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC927 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC928 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC929 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1ND501 3C05104 Zener Diode 0.5W BZX79C5V1 DO-35 PackageD502 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 PackageD503 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 PackageD504 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 PackageD505 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 PackageD506 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 PackageD507 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 PackageD600 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 PackageD601 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 PackageD602 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 PackageD603 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 PackageD604 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 PackageD605 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 PackageD701 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 PackageD702 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 PackageD801 3B4003 Diode 1N4003 DO-41 PackageD802 3B4003 Diode 1N4003 DO-41 PackageD803 3B4003 Diode 1N4003 DO-41 PackageD804 3B4003 Diode 1N4003 DO-41 PackageD805 3C05104 Zener Diode 0.5W BZX79C5V1 DO-35 PackageD806 3B4003 Diode 1N4003 DO-41 PackageD807 3B4003 Diode 1N4003 DO-41 PackageHS801 F007 HEATSINK TO-220 23 degC/W CLIP ONHS802 F007 HEATSINK TO-220 23 degC/W CLIP ONIC101 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC102 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC103 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC104 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC105 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC106 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC107 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC108 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC109 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC110 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC111 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC112 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC113 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC114 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC115 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16


Designator Part DescriptionIC116 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC117 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC118 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC119 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC120 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC121 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC122 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC123 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC124 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC201 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC202 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC203 5B2134 Opamp OPA2134UA SO-8 PackageIC204 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC205 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC206 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC207 5B2134 Opamp OPA2134UA SO-8 PackageIC208 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC209 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC210 5B2134 Opamp OPA2134UA SO-8 PackageIC211 5B2134 Opamp OPA2134UA SO-8 PackageIC301 5B2134 Opamp OPA2134UA SO-8 PackageIC302 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC303 5B2134 Opamp OPA2134UA SO-8 PackageIC304 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC401 5B2134 Opamp OPA2134UA SO-8 PackageIC402 5B072D Opamp TL072CD SO-8 PackageIC403 5B072D Opamp TL072CD SO-8 PackageIC501 5A2310 IC AUDIO DIGITAL STEREO VOLUME CTRLIC502 5B2134 Opamp OPA2134UA SO-8 PackageIC503 5S413DY IC QUAD ANALOGUE SWITCH DG413DY SO-16 PACKAGEIC504 5A2310 IC AUDIO DIGITAL STEREO VOLUME CTRLIC505 5B2134 Opamp OPA2134UA SO-8 PackageIC506 5S413DY IC QUAD ANALOGUE SWITCH DG413DY SO-16 PACKAGEIC507 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC508 5K4053HCT IC Triple 2 Channel Analogue Mux 74HCT4053 SO-16IC509 5A4880 IC HeadPhone Amp Nat Semi LM4880M SO-8 PackageIC601 5A2310 IC AUDIO DIGITAL STEREO VOLUME CTRLIC602 5B2134 Opamp OPA2134UA SO-8 PackageIC603 5S413DY IC QUAD ANALOGUE SWITCH DG413DY SO-16 PACKAGEIC604 5A2310 IC AUDIO DIGITAL STEREO VOLUME CTRLIC605 5B2134 Opamp OPA2134UA SO-8 PackageIC606 5S413DY IC QUAD ANALOGUE SWITCH DG413DY SO-16 PACKAGEIC607 5A2310 IC AUDIO DIGITAL STEREO VOLUME CTRLIC608 5B2134 Opamp OPA2134UA SO-8 PackageIC609 5S413DY IC QUAD ANALOGUE SWITCH DG413DY SO-16 PACKAGEIC701 5J7414D DO NOT USE THIS PART! USE 5K7414IC702 5K74138 IC 3 TO 8 LINE DECODER 74HC138D SMTIC703 5K595 IC 8 BIT SERIAL TO PARALLEL LATCH 74HCT595D SMTIC704 5K595 IC 8 BIT SERIAL TO PARALLEL LATCH 74HCT595D SMTIC705 5K595 IC 8 BIT SERIAL TO PARALLEL LATCH 74HCT595D SMTIC706 5K595 IC 8 BIT SERIAL TO PARALLEL LATCH 74HCT595D SMTIC707 5K595 IC 8 BIT SERIAL TO PARALLEL LATCH 74HCT595D SMTIC708 5K595 IC 8 BIT SERIAL TO PARALLEL LATCH 74HCT595D SMTIC801 5D317T IC VOLTAGE REGULATOR ADJ LM317T TO-220 PACKAGEIC802 5D337 IC VOLTAGE REGULATOR NEG ADJ LM337T TO-220 PACKAGEIC803 5D317T IC VOLTAGE REGULATOR ADJ LM317T TO-220 PACKAGEJP900 8K004 CON JUMPER SOCKET 0.1IN GOLD BLUEJP901 8K004 CON JUMPER SOCKET 0.1IN GOLD BLUEPCB1 L921PB BLANK PCB AV8 AUDIO BOARDQ701 4A856B Transistor BC856B SOT23 PackageQ702 4A856B Transistor BC856B SOT23 PackageQ703 4A856B Transistor BC856B SOT23 Package


Designator Part DescriptionR101 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR102 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR103 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR104 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR105 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR106 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR107 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR108 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR109 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR110 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR111 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR112 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR113 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR114 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR115 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR116 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR117 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR118 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR119 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR120 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR121 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR122 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR123 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR124 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR125 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR126 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR127 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR128 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR129 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR130 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR131 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR132 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR133 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR134 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR135 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR136 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR137 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR138 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR139 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR140 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR141 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR142 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR143 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR144 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR145 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR146 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR147 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR148 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR149 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR150 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR151 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR152 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR153 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR154 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR155 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR156 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR157 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR158 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR159 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR160 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR161 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR162 1M315 Resistor 0805 Surface Mount 0.125W 1% 15K


Designator Part DescriptionR163 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR164 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR165 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR166 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR167 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR168 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR201 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR202 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR203 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR204 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0R205 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR206 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR207 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR208 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR209 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0R210 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR213 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR214 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR215 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0R216 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR217 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR218 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR219 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0R220 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR221 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR222 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR223 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0R224 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR225 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR226 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR227 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0R228 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR229 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR230 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR231 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0R232 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR233 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR234 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR235 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0R236 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR302 1M330 Resistor 0805 Surface Mount 0.125W 1% 30KR303 1M330 Resistor 0805 Surface Mount 0.125W 1% 30KR304 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR305 1M243 Resistor 0805 Surface Mount 0.125W 1% 4K3R306 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R307 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R309 1M330 Resistor 0805 Surface Mount 0.125W 1% 30KR310 1M330 Resistor 0805 Surface Mount 0.125W 1% 30KR311 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR312 1M243 Resistor 0805 Surface Mount 0.125W 1% 4K3R313 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R314 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R315 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R401 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0R402 1M411 Resistor 0805 Surface Mount 0.125W 1% 110KR403 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0R404 1M411 Resistor 0805 Surface Mount 0.125W 1% 110KR405 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR406 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR407 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR408 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR409 1M410 Resistor 0805 Surface Mount 0.125W 1% 100K


Designator Part DescriptionR410 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR411 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR412 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR413 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR414 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR415 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR416 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR501 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR502 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR503 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR504 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR505 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR506 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR507 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR508 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR509 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR510 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR511 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR512 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR513 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR514 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR515 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR516 1D847 Resistor Carbon Film 0W5 5% 4R7R517 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR518 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR519 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR520 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR521 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR522 1D847 Resistor Carbon Film 0W5 5% 4R7R523 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR524 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR525 1M822 Resistor 0805 Surface Mount 0.125W 1% 2R2R526 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R527 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0R528 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0R529 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0R530 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0R531 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR532 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR533 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR534 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR535 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR536 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR537 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NR538 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NR601 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR602 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR603 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR604 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR605 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR606 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR607 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR608 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR609 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR610 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR611 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR612 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR613 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR614 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR615 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR616 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0R617 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0


Designator Part DescriptionR618 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0R619 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0R620 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0R621 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0R622 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR623 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR624 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR625 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR626 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR627 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR628 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR629 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR630 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR701 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR702 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR703 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0R704 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R705 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR706 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR707 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR708 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR709 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR710 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R711 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR712 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R713 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR714 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R715 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR716 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR717 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR718 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR719 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR720 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR721 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR722 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR723 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR724 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR725 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR726 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR727 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR728 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR729 1M510 Resistor 0805 Surface Mount 0.125W 1% 1M0R801 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR802 1M224 Resistor 0805 Surface Mount 0.125W 1% 2K4R803 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR804 1M224 Resistor 0805 Surface Mount 0.125W 1% 2K4R805 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R806 1C122 Resistor Carbon Film 2W 5% 220RR807 1M139 Resistor 0805 Surface Mount 0.125W 1% 390RR808 1M212 Resistor 0805 Surface Mount 0.125W 1% 1K2R810 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R901 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR902 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R903 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R904 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R905 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R906 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R907 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R908 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R909 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R910 1M251 Resistor 0805 Surface Mount 0.125W 1% 5K1R911 1M310 Resistor 0805 Surface Mount 0.125W 1% 10K


Designator Part DescriptionSC1 E874MC SHIELD EMC AUDIO PCB FMJ AV8SK801 8K2406 CON CT SERIES VERTICAL 6WAYSK901 8K2408 CON CT SERIES VERTICAL 8WAYSK902 8D226 Phono socket 2 way vertical goldSK903 8D226 Phono socket 2 way vertical goldSK904 8D226 Phono socket 2 way vertical goldSK905 8D226 Phono socket 2 way vertical goldSK906 8D226 Phono socket 2 way vertical goldSK907 8D226 Phono socket 2 way vertical goldSK908 8D226 Phono socket 2 way vertical goldSK909 8D226 Phono socket 2 way vertical goldSK910 8D226 Phono socket 2 way vertical goldSK911 8D226 Phono socket 2 way vertical goldSK912 8D226 Phono socket 2 way vertical goldSK913 8K2408 CON CT SERIES VERTICAL 8WAYSK914 8K2408 CON CT SERIES VERTICAL 8WAYSK915 8K2005 CON CT SERIES VERTICAL 5WAYSK916 8K8322 CON 1.00MM VERTICAL SM FFC 22WAYSK917 8K2005 CON CT SERIES VERTICAL 5WAYSK918 8D226 Phono socket 2 way vertical goldSK919 8D226 Phono socket 2 way vertical goldSK920 8D226 Phono socket 2 way vertical goldSK921 8D226 Phono socket 2 way vertical goldSK922 8D226 Phono socket 2 way vertical goldSK923 8D226 Phono socket 2 way vertical goldSK924 8D226 Phono socket 2 way vertical goldSK925 8D226 Phono socket 2 way vertical goldSK926 8D230 PHONO SKT 2-WAY HORIZ GOLDSK927 8K2408 CON CT SERIES VERTICAL 8WAYSK928 8K2103 CON SINGLE ROW HDR 0.1IN VERTICAL 3WAYSK929 8K2103 CON SINGLE ROW HDR 0.1IN VERTICAL 3WAYSW901 A1008 SW PUSH 2PCO ALPS

1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

ISSUE

DRAWING NO.

23425

DRAWING TITLE

Drawn by:DATE


J:\Change_Control\ECO_WIP\02_E143 L921 add 2 jumper links\L921_1.2.ddb - Documents\L921C9_1.2.PRJ


L921CT - AV8 audio board interconnections

Circuit Diagram

L921C9AD/subcon16-Jul-2002


Notes:

0V_SIG

+5V

ANALOGUE L MIXANALOGUE R MIX

GAIN RANGE AGAIN RANGE BGAIN RANGE C

FROM MAIN GR LFROM MAIN GR R

A-D

GR

OU

ND

REF

MAIN ANALOG IP GAIN SET

L921C3_1.2_gainrange.sch

ZONE 2 MIX LZONE 2 MIX R

TAPE L MIXTAPE R MIX

VCR L MIXVCR R MIX

ZONE 2 DCA IN RZONE 2 DCA IN L

TAPE OUT LTAPE OUT R

VCR OUT LVCR OUT R

TAPE & VCR OUTPUTS

L921C4_1.2_tape&vcr.sch

MAIN DCA IN LMAIN DCA IN R

MAIN DCA /CSDCA SDATADCA SCLKDCA XMUTE

MAI

N T

O P

HO

NES

ZON

E 2

TO P

HO

NES

MAIN OUT LMAIN OUT R

ZONE 2 DCA IN LZONE 2 DCA IN R

ZONE 2 DCA /CSDCA SDATADCA SCLKDCA XMUTE

ZONE2 OUT LZONE2 OUT R

PHONES OUT LPHONES OUT R

MAI

N O

UTS

EN

ABLE

ZONE 2 OUTS ENABLE

ZONE 2 & MAIN OUTPUTS

L921C5_1.2_outs1.sch

SURR DCA IN LSURR DCA IN R

SURROUND DCA /CSDCA SDATADCA SCLKDCA XMUTE

SURROUND OUT LSURROUND OUT R

EX DCA IN LEX DCA IN R

EX DCA /CSDCA SDATADCA SCLKDCA XMUTE

EX OUT LEX OUT R

CENTRE DCA INSUB DCA IN

CENTRE OUTSUB OUT

MAI

N O

UTS

EN

ABLE

CENTRE/SUB DCA /CSDCA SDATADCA SCLKDCA XMUTE

SURROUND,CENTRE,SUB,& EX OUTPUTSL921C6_1.2_outs2.sch

0V_SIG

EMC

1

N

F

SK918

PHONO2G

TAPE OUT

TAPE OUT L

TAPE OUT R

EMC

1

N

F

SK919

PHONO2G

VCR OUT

VCR OUT L

VCR OUT R

EMC

1

N

F

SK925

PHONO2G

EX OUT

EX OUT L

EX OUT R

EMC

1

N

F

SK923

PHONO2G

CENTRE

CENTRE OUT

SUB OUT

EMC

1

N

F

SK924

PHONO2G

SUB3 OUT

EMC

1

N

F

SK921

PHONO2G

MAIN FRONT OUT

MAIN FRONT OUT L

MAIN FRONT OUT R

EMC

1

N

FSK922

PHONO2G

SURROUND OUT

SURR OUT L

SURR OUT R

0V_SIG

0V_SIG

GND AT

5V PSU

EMC

1

N

F

SK920

PHONO2G

ZONE 2 OUT

ZONE 2 OUT L

ZONE 2 OUT R

EMC

1

N

F

SK902

PHONO2G

DVD IN

DVD IN L

DVD IN R

EMC

1

N

F

SK903

PHONO2G

SAT INSAT IN L

SAT IN R

EMC

1

N

F

SK904

PHONO2G

AV INAV IN L

AV IN R

EMC

1

N

F

SK905

PHONO2G

VCR INVCR IN L

VCR IN R

EMC

1

N

F

SK906

PHONO2G

TAPE INTAPE IN L

TAPE IN R

EMC

1

N

F

SK907

PHONO2G

CD INCD IN L

CD IN R

EMC

1

N

F

SK908

PHONO2G

TUNER INTUNER IN L

TUNER IN R

12345678

SK901

AMPCT8

+15V

0V_SIG -15V

AUX L

AUX R

TO P

HO

NO

PC

B +15V1

-15V1

AUXL1

AUXR1

PHONES INSERTED 3V3

AUD SDATA

AUD SCLK

AUD SEL 0

AUD SEL 1

AUD SEL 2

AUD CTRL EN

AUD SPARE1

AUD SPARE2

AUD SPARE3

AUD SPARE4EMC

1

N

F

SK909

PHONO2G

EXT

EXT MAIN IN L

EXT MAIN IN R

EMC

1

N

F

SK910

PHONO2G

SURROUND EXT SURR L

EXT SURR R

EMC

1

N

F

SK911

PHONO2G

CENTREEXT CTR L

EXT CTR R

EMC

1

N

F

SK912

PHONO2G

EX INEXT EX IN L

EXT EX IN R

SUB IN

12345678

SK914

AMPCT8

0V_SIG

12345678910111213141516171819202122

SK916

FFC22V SM

12345

SK915

AMPCT5

0V_SIG

12345678

SK913

AMPCT8

0V_SIG

0V_SIG

12345

SK917

AMPCT5

EXT

EXT

EXT

EXT

INT DECODERS ( FROM DACS )

DAC L

DAC R

DAC S

DAC C

DAC LS

DAC RS

DAC LSB

DAC RSB

ANALOGUETO

A-D CONVERTER

CONTROLINPUTS

AUX TO ANALOGUE

CD TO ANALOGUETUNER TO ANALOGUE

DVD TO ANALOGUE

AV TO ANALOGUE

TAPE TO ANALOGUEVCR TO ANALOGUE

SAT TO ANALOGUE

AUX TO ZONE 2

CD TO ZONE 2TUNER TO ZONE 2

DVD TO ZONE 2

AV TO ZONE 2

TAPE TO ZONE 2VCR TO ZONE 2

SAT TO ZONE 2

AUX TO VCR

CD TO VCRTUNER TO VCR

DVD TO VCR

AV TO VCR

TAPE TO VCRVCR TO VCR

SAT TO VCR

AUX TO TAPE

CD TO TAPETUNER TO TAPE

DVD TO TAPE

AV TO TAPE

TAPE TO TAPEVCR TO TAPE

SAT TO TAPE

INT MAIN TO ZONE 2EXT MAIN TO ZONE 2

INT DECODEREXT DECODER

ANALOGUE TO MAIN

GAIN RANGE AGAIN RANGE BGAIN RANGE C

MAIN TO PHONESZONE 2 TO PHONES

ZONE 2 OUTS ENABLE

MAIN OUTS ENABLE

SPAR

E 1

SPAR

E 2

SPAR

E 3

SPAR

E 4

ZONE 2 DCA /CS

SURROUND DCA /CS

CENTRE/SUB DCA /CS

EX DCA /CS

DCA SDATADCA SCLK

DCA XMUTE

SDAT

ASC

LK

CTR

L D

0C

TRL

D1

CTR

L D

2

CTR

L EN

MAIN DCA /CS

CONTROL LOGIC

L921C7_1.2_ctrlogic.sch

FROM INT MAIN RFROM INT MAIN L

FROM MAIN GR LFROM MAIN GR R

FROM EXT MAIN RFROM EXT MAIN L

MAIN DCA IN LMAIN DCA IN R

SURR DCA IN L

CENTRE DCA IN

EX DCA IN L

SURR DCA IN R

SUB DCA IN

EX DCA IN R

INT DECODEREXT DECODER

ANALOGUE TO MAIN

FROM INT SURR L

FROM INT EX L

FROM INT CENTREFROM INT SURR R

FROM INT EX R

FROM INT SUB

FROM EXT SURR L

FROM EXT EX L

FROM EXT CENTREFROM EXT SURR R

FROM EXT EX R

FROM EXT SUB

A-D GROUND REF

EXT/ INT DECODER SELECT

L921C2_1.2_extintmux.sch

Note: This connector reversed in relation toit's counterpart on the digital board

R9020R0 0805

R9030R0 0805

R9040R0 0805

R9050R0 0805

R91110K 0805

R9105K1 0805

R9060R0 0805

R9070R0 0805

R9080R0 0805

Power Supply

L921C8_1.2_psu.sch

R9090R0 0805

1 2 3

SW901A

2PCO

4 5 6

SW901B

2PCO

C912100N 0805R901

10K 0805

0V_SIG

AUX TO TAPE

CD TO TAPETUNER TO TAPE

DVD TO TAPE

AV TO TAPE

TAPE TO TAPEVCR TO TAPE

SAT TO TAPE

TAPE L MIXTAPE R MIX

AUX IN LAUX IN R

DVD IN LDVD IN R

SAT IN LSAT IN R

AV IN LAV IN R

TAPE IN LTAPE IN R

VCR IN LVCR IN R

CD IN LCD IN R

TUNER IN RTUNER IN L

AUX TO VCR

CD TO VCRTUNER TO VCR

DVD TO VCR

TAPE TO VCRVCR TO VCR

SAT TO VCR

VCR L MIXVCR R MIX

AUX TO ZONE2DVD TO ZONE2

DVD TO ANALOGUE

SAT TO ZONE2

SAT TO ANALOGUE

AV TO ZONE2

AV TO ANALOGUE

VCR TO ZONE2

VCR TO ANALOGUE

TAPE TO ZONE2

TAPE TO ANALOGUE

CD TO ZONE2

CD TO ANALOGUE

TUNER TO ZONE2

TUNER TO ANALOGUE

INT MAIN IN LINT MAIN IN R

EXT MAIN IN LEXT MAIN IN R

INT MAIN TO ZONE 2EXT MAIN TO ZONE 2

ANALOGUE L MIXANALOGUE R MIX

ZONE 2 L MIXZONE 2 R MIX

AV TO VCR

AUX TO ANALOGUE

INPUT SWITCHING

L921C1_1.2_ipmux.sch

IN

IN

MAIN IN

SUB4 OUT

& SUB OUT

C900A100PX4 SM

C900B100PX4 SM

C922D100PX4 SM

C921D100PX4 SM

C921B100PX4 SM

C922A100PX4 SM

C900D100PX4 SM

C922B100PX4 SM

C922C100PX4 SM

C921C100PX4 SM

C921A100PX4 SM

CHS1CHS1

CHS1

Update Box

EL1

UPDATE_BOX

C900C100PX4 SM

CHS1






C923100P NPO 0805

C924100P NPO 0805

C925100P NPO 0805

C926

100P NPO 0805C927100P NPO 0805

CHS3 CHS4 CHS1 CHS2 CHS5

0V_SIG 0V_SIG 0V_SIG 0V_SIG 0V_SIG

C928D100PX4 SM C928C

100PX4 SMC928B100PX4 SM C928A

100PX4 SM

CHS3

12345678

SK927

AMPCT8

0V_SIGAU

SNAP OFF PCB

123

SK928

MOLEX3MV

0V_SIG

123

SK929

MOLEX3MV

1

EMC

SK926PHONO2HG

DVDINL

DVDINR

SATINLSATINR

AVINLAVINR

VCRINLVCRINR

TAPEINLTAPEINR

CDINLCDINR

TUNINRTUNINL

EXTMINLEXTMINR

Right channel

Left channel

C9011N 0805

C9021N 0805

C9031N 0805

C9041N 0805

C9051N 0805

C9061N 0805

C9071N 0805

C9081N 0805

C9091N 0805

C9101N 0805

C9111N 0805

C9131N 0805

C9141N 0805

C9151N 0805

C9161N 0805

C9171N 0805

C9181N 0805

C9191N 0805

C9201N 0805

C9291N 0805

MJT 29/01/02 Production release 1.1

1 2 3 4 5 6 7 8 9 10

EMC screen

SC1E874MC

L921PB bare audioboardboard

PCB1

L921PB

(Page 1)

(Page 7)

(Page 4)

(Page 5)

(Page 8)

(Page 6)

(Page 3)

(Page 2)

02_E028

JP900JUMPER

JP901JUMPER

WAF 16/7/02 2 JUMPER LINKS ADDED ACROS SK928 & SK929 1.202_E143

1 2 3 4

A

B

C

D

4321

D

C

B

A

ISSUE

DRAWING NO.

23425

DRAWING TITLE

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J:\Change_Control\ECO_WIP\02_E143 L921 add 2 jumper links\L921_1.2.ddb - Documents\L921C3_1.2_gainrange.sch


L921CT - AV8 audio board gain range section

Circuit Diagram

L921C3AD/SUBCON16-Jul-2002


Notes:

3

21

IC301AOPA2134PA SM

TP1

0V_SIG

5

67

IC301BOPA2134PA SM

3

21

IC303AOPA2134PA SM

5

67

IC303BOPA2134PA SM

ANALOGUE L MIX ANALOGUE R MIX

GAIN RANGE A

GAIN RANGE B

GAIN RANGE C

FROM MAIN GR L

A-D GROUND REF

TP3

AN-R

AN-L

-15V

+15V

0V_SIG

84

IC303C

OPA2134PA SM

-15V

+15V

0V_SIG

84

IC301C

OPA2134PA SM

R304

15K 0805

R310

30K 0805

R302

30K 0805

R305

4K3 0805R312

4K3 0805

R303

30K 0805

R306

4K7 0805

R307

4K7 0805

R313

4K7 0805

R314

4K7 0805

C314100N 0805

C316100N 0805

C304100N 0805

C306100N 0805

C3051N 0805

C3071N 0805

C3151N 0805

C3171N 0805

FROM MAIN GR R

C301

33P NPO 0805

C303

33P NPO 0805

C30833P NPO 0805

C310

33P NPO 08051Y012

1Z 14

2Z 15

1S11

2Y11

3Y05

2Y02

3Z 4

INH 63S9 2S10

3Y13

1Y113

IC302A

74HCT4053 SM 0V_SIG

1Y0121Z 14

2Z 15

1S11

2Y11

3Y05

2Y02

3Z 4

INH 63S9 2S10

3Y13

1Y113

IC304A

74HCT4053 SM0V_SIG

-5V

+5V

C312100N 0805

C313 100N 0805

VDD 16GND8

VEE

7

IC304B74HCT4053 SM

0V_SIG-5V

+5V

VDD 16GND8

VEE

7

IC302B74HCT4053 SM

0V_SIG

R309

30K 0805

R311

15K 0805

MAINGRR

MAINGRL


R3150R0 0805

0V_SIG

02_E028


1 2 3 4

A

B

C

D

4321

D

C

B

A

ISSUE

DRAWING NO.

23425

DRAWING TITLE

Drawn by:DATE


J:\Change_Control\ECO_WIP\02_E143 L921 add 2 jumper links\L921_1.2.ddb - Documents\L921C4_1.2_tape&vcr.sch


L921CT - AV8 audio board input matrix buffer amps

Circuit Diagram



Notes:

3

21

IC402A

TL072 SM

0V_SIG

5

67

IC402B

TL072 SM

TAPE OUTPUT

TAPE-L

TAPE-R

3

21

IC403A

TL072 SM

5

67

IC403B

TL072 SM

0V_SIG

Z2V-R

ZONE 2 MIX L

Z2V-L

ZONE 2 MIX R

TAPE L MIX

TAPE R MIX

VCR L MIX

VCR R MIX

0V_SIG

3

21

IC401AOPA2134PA SM

0V_SIG

5

67

IC401BOPA2134PA SM

ZONE 2 DCA IN R

ZONE 2 DCA IN L

TAPE OUT L

TAPE OUT R

0V_SIG

VCR OUTPUT

VCR-L

VCR-R

VCR OUT L

VCR OUT R

-15V

+15V

0V_SIG

84

IC401C

OPA2134PA SM

-15V

+15V

0V_SIG

84

IC403C

TL072 SM

C403100P NPO 0805

0V_SIG

C406

100P NPO 08050V_SIG

C416100P NPO 0805

C413100P NPO 0805

C423100P NPO 0805

C426100P NPO 0805

R4011M 0805

R4031M 0805

R402

110K 0805

R404

110K 0805

R406

100K 0805

R409

100K 0805

R407100K 0805

R410100K 0805

R40547R 0805

R40847R 0805

R41147R 0805

R41447R 0805

R412

100K 0805

R415

100K 0805

R416100K 0805

R413100K 0805

C407100N 0805

C4081N 0805

C410100N 0805

C4091N 0805

C429100N 0805

C427100N 0805

C4281N 0805

C4301N 0805

C40133P NPO 0805

C40433P NPO 0805

C41133P NPO 0805

C41433P NPO 0805

C42133P NPO 0805

C42433P NPO 0805

-15V

+15V

0V_SIG

C4201N 0805

C419100N 0805

C4181N 0805

C417100N 0805 8

4

IC402C

TL072 SM

VCROUTR

VCROUTL

TAPEOUTR

TAPEOUTL

Z2DCAINL

Z2DCAINR


C402100U NP

C405100U NP

C41210U NP

C41510U NP

C42210U NP

C42510U NP

02_E028


1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

ISSUE

DRAWING NO.

23425

DRAWING TITLE

Drawn by:DATE


J:\Change_Control\ECO_WIP\02_E143 L921 add 2 jumper links\L921_1.2.ddb - Documents\L921C5_1.2_outs1.sch


L921CT - AV8 audio Main, Zone 2 and Phones outputs

Circuit Diagram



Notes:

8

2

3

6

4

1

7

5

IC509LM4880

TO PHONES JACK

+

C53510U EL

0V_SIG

0V_SIG

3

21

IC502A

OPA2134PA SM

5

67

IC502B

OPA2134PA SM-15V_MUTE_MAIN

+C50510U EL

+15V_MUTE_MAIN

+5VS

OUT MAIN L

OUT MAIN R

MAIN DCA IN L

MAIN DCA IN R

+15V

0V_SIG

+5VS

MAIN FRONT

ZONE 2

HEADPHONES

100mW 20-30 ohms

MAIN DCA /CS

DCA SDATA

DCA SCLK

DCA XMUTE

MAIN TO PHONES

ZONE 2 TO PHONES

MAIN L

MAIN R

ZONE 2 L

ZONE 2 R

MAIN OUT L

MAIN OUT R

-15V

+15V

0V_SIG

0V_SIG

+5V

0V_SIG

3

21

IC505A

OPA2134PA SM

5

67IC505B

OPA2134PA SM

-15V_MUTE_MAIN

+C51810U EL

+15V_MUTE_MAIN

+5VS

OUT Z2 L

OUT Z2 R

ZONE 2 DCA IN L

ZONE 2 DCA IN R

ZONE 2 DCA /CS

DCA SDATA

DCA SCLK

DCA XMUTE

ZONE2 OUT L

ZONE2 OUT R

-15V

+15V

0V_SIG

PHONES OUT L

PHONES OUT R

MAIN OUTS ENABLE

ZONE 2 OUTS ENABLE

+5V FOR OUTPUT

ENABLE ANALOGUE

SWITCHES ONLY

PHONES L

PHONES R

C502100P NPO 0805

C509100P NPO 0805

C515100P NPO 0805

C522100P NPO 0805

R502

47R 0805

R504

47R 0805

R507

47R 0805

R509

47R 0805

R50347K 0805

R50547K 0805

R50847K 0805

R51047K 0805

R511

15K 0805

R512

15K 0805

R517

15K 0805

R518

15K 0805

R5252R2 0805

R513100K 0805

R519100K 0805

R51410K 0805

R52010K 0805

R51547K 0805

R52147K 0805

R516

4R7 W2 CF

R522

4R7 W2 CF

R5263K3 0805

C506100N 0805

C504100N 0805

C519100N 0805

C517100N 0805

C510

100N 0805

C512

100N 0805

C523100N 0805

C538

100N 0805

C511

1N 0805

C513

1N 0805

C5241N 0805

C5261N 0805

84

IC502COPA2134PA SM

84

IC505COPA2134PA SM

C537100N 0805

C525100N 0805

C50133P NPO 0805

C50833P NPO 0805

C51433P NPO 0805

C52133P NPO 0805

C53033P NPO 0805

C53333P NPO 0805

2

15

7

10

3

14

6

11

1

9

16

8

VL

12

V+

13V-

4G

ND

5

IC503DG413

2

15

7

10

3

14

6

11

1

9

16

8

VL

12

V+

13V-

4G

ND

5

IC506DG413

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC508A

74HCT4053 SM

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC507A

74HCT4053 SM

0V_SIG

-5V

+5V

C527100N 0805

C528

100N 0805

VDD 16GND8

VEE

7

IC507B

74HCT4053 SM

0V_SIG-5V

+5V

VDD 16GND8

VEE

7

IC508B

74HCT4053 SM

0V_SIG

0V_SIG

0V_SIG

0V_SIG

-15V

+15V

-15V

+15V

-15V

+15V

-15V

+15V

D502BAV99W DUAL SM

D503BAV99W DUAL SM

D504BAV99W DUAL SM

D505BAV99W DUAL SM

PHONOUTL

PHONOUTR

MAINOUTL

MAINOUTR

Z2OUTL

Z2OUTR

+

C5291U0 EL

+C5321U0 EL

+

C531220U EL

+

C534220U EL

+ C536470U EL 25V

D5015V1 400MW

R5281M 0805

R5271M 0805

R5291M 0805

R5301M 0805

Text


C507

100U NP

C520

100U NP

C539

100U NP

C540

100U NP

ZCEN

1

CS

2

SDI

3

VD+

4D

GN

D5

SCLK

6

SDO

7

MU

TE8

VINR9

AGNDR10

VOUTR 11

VA+

12VA

-13

VOUTL 14

AGNDL15

VINL16

IC501PGA2310UA

R501

10K 0805

R524

10K 0805

R506

10K 0805

R523

10K 0805

+5V C541100N 0805

0V_SIG

0V_SIG

+C503

10U EL

-15V

+15V

-15V

+15V

0V_SIG

0V_SIG

0V_SIG

0V_SIG

+5V

ZCEN

1

CS

2

SDI

3

VD+

4D

GN

D5

SCLK

6

SDO

7

MU

TE8

VINR9

AGNDR10

VOUTR 11

VA+

12VA

-13

VOUTL 14

AGNDL15

VINL16

IC504PGA2310UA

R531

10K 0805

R534

10K 0805

R532

10K 0805

R533

10K 0805

0V_SIG

0V_SIG

0V_SIG

0V_SIG

+5V

C542100N 0805

0V_SIG

+C51610U EL

0V_SIG

+5V

R53510K 0805

0V_SIG

R53610K 0805

0V_SIG

D506BAS16W SM

D507BAS16W SM

+15V

-15V

0V_SIG

+15V_MUTE_MAIN

-15V_MUTE_MAIN

+ C54310U EL 50V

R537

100N 0805

R538

100N 0805

02_E028


1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

ISSUE

DRAWING NO.

23425

DRAWING TITLE

Drawn by:DATE


J:\Change_Control\ECO_WIP\02_E143 L921 add 2 jumper links\L921_1.2.ddb - Documents\L921C6_1.2_outs2.sch


L921CT - AV8 audio Surround, Centre/Sub, & Ex outputs

Circuit Diagram



Notes:

SURROUND

0V_SIG

+5V

0V_SIG

3

21

IC602A

OPA2134PA SM

5

67

IC602B


+C60510U EL

+15V_MUTE_MAIN

+5VS

OUT SUR L

OUT SUR R

SURR DCA IN L

SURR DCA IN R

SURROUND DCA /CS

DCA SDATA

DCA SCLK

DCA XMUTE

SURROUND OUT L

SURROUND OUT R

EX

+5V

0V_SIG

3

21

IC605A

OPA2134PA SM

5

67

IC605B

OPA2134PA SM -15V_MUTE_MAIN

+C61810U EL

+15V_MUTE_MAIN

+5VS

OUT EX L

OUT EX R

EX DCA IN L

EX DCA IN R

EX DCA /CS

DCA SDATA

DCA SCLK

DCA XMUTE

EX OUT L

EX OUT R

CENTRE/SUB

+5V

0V_SIG

3

21

IC608A

OPA2134PA SM

5

67

IC608B


+C63110U EL

+15V_MUTE_MAIN

+5VS

OUT CTR

OUT SUB

CENTRE DCA IN

SUB DCA IN

CENTRE OUT

SUB OUT

MAIN OUTS ENABLE

CENTRE/SUB DCA /CS

DCA SDATA

DCA SCLK

DCA XMUTE

C609100P NPO 0805

C602100P NPO 0805

C622100P NPO 0805

C615100P NPO 0805

C635100P NPO 0805

C628100P NPO 0805

R601

47R 0805

R603

47R 0805

R606

47R 0805

R608

47R 0805

R613

47R 0805

R611

47R 0805

R604

47K 0805

R602

47K 0805

R609

47K 0805

R607

47K 0805

R61447K 0805

R612

47K 0805

C606100N 0805

C604100N 0805

C617100N 0805

C619100N 0805

C630100N 0805

C632100N 0805

-15V

+15V

0V_SIG

C610100N 0805

C6111N 0805

C6131N 0805

84

IC602COPA2134PA SM

-15V

+15V

0V_SIG

C623100N 0805

C6241N 0805

C6261N 0805

84

IC605COPA2134PA SM

-15V

+15V

0V_SIG

C636100N 0805

C6371N 0805

C6391N 0805

84

IC608COPA2134PA SM

C612100N 0805 C625

100N 0805 C638100N 0805

C60133P NPO 0805

C60833P NPO 0805

C62733P NPO 0805

C63433P NPO 0805

C61433P NPO 0805

C62133P NPO 0805

2

15

7

10

3

14

6

11

1

9

16

8

VL

12

V+

13V-

4G

ND

5

IC603DG413

2

15

7

10

3

14

6

11

1

9

16

8

VL

12

V+

13V-

4G

ND

5

IC606DG413

2

15

7

10

3

14

6

11

1

9

16

8

VL

12

V+

13V-

4G

ND

5

IC609DG413

-15V

+15V

-15V

+15V

-15V

+15V

-15V

+15V

-15V

+15V

-15V

+15V

D601BAV99W DUAL SM

D600BAV99W DUAL SM

D605BAV99W DUAL SM

D604BAV99W DUAL SM

D602BAV99W DUAL SM

D603BAV99W DUAL SM

SURROUTL

SURROUTR

CTROUT

SUBOUT

EXOUTL

EXOUTR

R6181M 0805

R6161M 0805

R6201M 0805

R6211M 0805

R6191M 0805

R6171M 0805

1.1Production release29/01/02MJT

C607

100U NP

C620

100U NP

C641

100U NP

C642

100U NP

C633

100U NP

C640

100U NP

ZCEN

1

CS

2

SDI

3

VD+

4D

GN

D5

SCLK

6

SDO

7

MU

TE8

VINR9

AGNDR10

VOUTR 11

VA+

12VA

-13

VOUTL 14

AGNDL15

VINL16

IC601PGA2310UA

R605

10K 0805

R610

10K 0805

R625

10K 0805

R615

10K 0805

C643100N 0805

+C60310U EL

0V_SIG

0V_SIG

0V_SIG

0V_SIG

0V_SIG

0V_SIG

+15V

-15V

+5V

+C61610U EL

C645100N 0805

ZCEN

1

CS

2

SDI

3

VD+

4D

GN

D5

SCLK

6

SDO

7

MU

TE8

VINR9

AGNDR10

VOUTR 11

VA+

12VA

-13

VOUTL 14

AGNDL15

VINL16

IC604PGA2310UA

R627

10K 0805

R628

10K 0805

R629

10K 0805

R630

10K 0805

0V_SIG

0V_SIG

0V_SIG

0V_SIG

0V_SIG

+5V

0V_SIG

0V_SIG

+15V

-15V

ZCEN

1

CS

2

SDI

3

VD+

4D

GN

D5

SCLK

6

SDO

7

MU

TE8

VINR9

AGNDR10

VOUTR 11

VA+

12VA

-13

VOUTL 14

AGNDL15

VINL16

IC607PGA2310UA

R622

10K 0805

R626

10K 0805

+C62910U EL

C644100N 0805

0V_SIG

0V_SIG

0V_SIG

0V_SIG

0V_SIG

0V_SIG

0V_SIG

+5V

+15V

-15V

R623

10K 0805

R624

10K 0805

02_E028


1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

ISSUE

DRAWING NO.

23425

DRAWING TITLE

Drawn by:DATE


J:\Change_Control\ECO_WIP\02_E143 L921 add 2 jumper links\L921_1.2.ddb - Documents\L921C7_1.2_ctrlogic.sch


L921CT - AV8 audio board control logic circuit

Circuit Diagram



Notes:

0V_SIG

SDI14SDO9

OPCK12SCLR10

QA 15QB 1QC 2QD 3QE 4QF 5QG 6QH 7

VCC

16G

ND

8

SCK11

OE 13

IC70374HCT595D

AUX TO ANALOGUE

CD TO ANALOGUE

TUNER TO ANALOGUE

DVD TO ANALOGUE

AV TO ANALOGUE

TAPE TO ANALOGUE

VCR TO ANALOGUE

SAT TO ANALOGUE

+5V

0V_SIG

SDI14SDO9

OPCK12SCLR10


VCC

16G

ND

8SCK11

OE 13

IC70474HCT595D

AUX TO ZONE 2

CD TO ZONE 2

TUNER TO ZONE 2

DVD TO ZONE 2

AV TO ZONE 2

TAPE TO ZONE 2

VCR TO ZONE 2

SAT TO ZONE 2

+5V

0V_SIG

SDI14SDO9

OPCK12SCLR10


VCC

16G

ND

8

SCK11

OE 13

IC70574HCT595D

AUX TO VCR

CD TO VCR

TUNER TO VCR

DVD TO VCR

AV TO VCR

TAPE TO VCR

VCR TO VCR

SAT TO VCR

+5V

0V_SIG

SDI14SDO9

OPCK12SCLR10


VCC

16G

ND

8

SCK11

OE 13

IC70674HCT595D

AUX TO TAPE

CD TO TAPE

TUNER TO TAPE

DVD TO TAPE

AV TO TAPE

TAPE TO TAPE

VCR TO TAPE

SAT TO TAPE

+5V

SDI14SDO9

OPCK12SCLR10


VCC

16G

ND

8

SCK11

OE 13

IC70774HCT595D

INT MAIN TO ZONE 2

EXT MAIN TO ZONE 2

INT DECODER

EXT DECODER

ANALOGUE TO MAIN

GAIN RANGE A

GAIN RANGE B

GAIN RANGE C

+5V

0V_SIG

SDI14SDO9

OPCK12SCLR10


VCC

16G

ND

8

SCK11

OE 13

IC70874HCT595D

MAIN TO PHONES

ZONE 2 TO PHONES

ZONE 2 OUTS ENABLE

MAIN OUTS ENABLE

SPARE 1

SPARE 2

SPARE 3

SPARE 4

+5V

Q702BC856B

Q703BC856B

Q701BC856B

MAIN DCA /CS ZONE 2 DCA /CS SURROUND DCA /CS CENTRE/SUB DCA /CS EX DCA /CS

DCA SDATA

DCA SCLK

DCA XMUTE

0V_SIG

+5V0V_SIG

0V_SIG

0V_SIG

+5V

SDATA

SCLK

CTRL D0

CTRL D1

CTRL D2

CTRL EN

MAIN DCA ZONE 2 DCA SURROUND DCA CENTRE/SUB DCA EX DCA

IP MUX IP MUX

GAIN RANGE

INT/EXT

MUTES

D701BAS16W SM

CNCT1

CNCT2

CNCT3

CNCT4

CNCT5

CNCT6

CNCT7

CNCT8

SPARE LOGICCONNECTIONS

R701100K 0805

R702100K 0805

R7031M 0805

R704

1K0 0805

R70910K 0805

R711

10K 0805

R71310K 0805

R7104K7 0805

R7124K7 0805

R7144K7 0805

R708100K 0805

R707100K 0805

R706100K 0805

R705100K 0805

R715

100R 0805

R716

100R 0805

C703100N 0805

C704100N 0805

C705100N 0805

C706100N 0805

C707100N 0805

C708100N 0805

C701470N PE

C702100N 0805

C709100N 0805

R720

10K 0805

R721

10K 0805

R722

10K 0805R723

10K 0805R724

10K 0805R725

10K 0805

0V_SIG

R719

100R 0805

R718

100R 0805

R717

100R 0805R728

100R 0805R726

100R 0805R727

100R 0805

1 2IC701A

74HC14D

3 4IC701B

74HC14D

5 6IC701C

74HC14D

89IC701D

74HC14D

1011IC701E

74HC14D

1213IC701F

74HC14D

14

7

IC701G

74HC14D


+5V

+ C7101U0 EL

R7291M 0805

0V_SIG

D702BAS16W SM

A1B2C3

G16G2A4G2B5

Y0 15Y1 14Y2 13Y3 12Y4 11Y5 10Y6 9Y7 7

VCC

16G

ND

8

IC70274HC138D

02_E028


1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

ISSUE

DRAWING NO.

23425

DRAWING TITLE

Drawn by:DATE


J:\Change_Control\ECO_WIP\02_E143 L921 add 2 jumper links\L921_1.2.ddb - Documents\L921C2_1.2_extintmux.sch


L921CT - AV8 audio volume controls source select

Circuit Diagram

L921C216-Jul-2002


Notes:

3

21

IC203AOPA2134PA SM

FROM INT MAIN R

FROM INT MAIN L

FROM MAIN GR L

FROM MAIN GR R

FROM EXT MAIN R

FROM EXT MAIN L

5

67

IC203BOPA2134PA SM

0V_SIG

MFV-L

MFV-R

MAIN DCA IN L

MAIN DCA IN R

3

21

IC207AOPA2134PA SM

SURV-L

SURR DCA IN L

3

21

IC210AOPA2134PA SM

CTRV

CENTRE DCA IN

3

21

IC211AOPA2134PA SM

EXV-L

EX DCA IN L

0V_SIG

-15V

+15V

0V_SIG

-15V

+15V

0V_SIG

-15V

+15V

0V_SIG

5

67

IC207BOPA2134PA SM

-5V

+5V

0V_SIG

SURV-R

SURR DCA IN R

5

67

IC210BOPA2134PA SM

SUBV

SUB DCA IN

5

67

IC211BOPA2134PA SM

EXV-R

EX DCA IN R

0V_SIG

0V_SIG

SURROUND LEFT

CENTRE

EX LEFT

SURROUND RIGHT

-15V

+15V

0V_SIG

SUB

EX RIGHT

INT DECODER

EXT DECODER

ANALOGUE TO MAIN

FROM INT SURR L

FROM INT EX L

FROM INT CENTRE

FROM INT SURR R

FROM INT EX R

FROM INT SUB

FROM EXT SURR L

FROM EXT EX L

FROM EXT CENTRE

FROM EXT SURR R

FROM EXT EX R

FROM EXT SUB

84

IC203C

OPA2134PA SM

84

IC207C

OPA2134PA SM

84

IC210C

OPA2134PA SM

84

IC211C

OPA2134PA SM

C201100P NPO 0805

C210100P NPO 0805

C231100P NPO 0805

C229100P NPO 0805

C233100P NPO 0805

C234100P NPO 0805

C232100P NPO 0805

C230100P NPO 0805

0V_SIG

0V_SIG

0V_SIG

0V_SIG

R201

15K 0805

R202

15K 0805

R203

15K 0805

R205

15K 0805

R206

15K 0805

R207

15K 0805

R208

15K 0805

R210

15K 0805

R2041M 0805

R2091M 0805

R2151M 0805

R2231M 0805

R2311M 0805

R2191M 0805

R2271M 0805

R2351M 0805

R229

15K 0805

R213

15K 0805

R221

15K 0805

R214

15K 0805

R222

15K 0805

R230

15K 0805

R216

15K 0805

R224

15K 0805

R232

15K 0805

R217

15K 0805

R225

15K 0805

R233

15K 0805

R218

15K 0805

R226

15K 0805

R234

15K 0805

R220

15K 0805

R228

15K 0805

R236

15K 0805

C204100N 0805

C206100N 0805

C221100N 0805

C223100N 0805

C239100N 0805

C241100N 0805

C247100N 0805

C249100N 0805

C227100N 0805

C228

100N 0805

C2051N 0805

C2071N 0805

C2221N 0805

C2241N 0805

C2401N 0805

C2421N 0805

C2481N 0805

C2501N 0805

EXT PROCESSOR ENABLE LINE

INT PROCESSOR ENABLE LINE

C20233P NPO 0805

C21133P NPO 0805

C21733P NPO 0805

C23533P NPO 0805

C24333P NPO 0805

C24533P NPO 0805

C23733P NPO 0805

C21933P NPO 0805

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC205A

74HCT4053 SM

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC209A

74HCT4053 SM

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC206A

74HCT4053 SM

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC208A

74HCT4053 SM

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC201A

74HCT4053 SM

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC202A

74HCT4053 SM

VDD 16GND8

VEE

7

IC206B

74HCT4053 SM

0V_SIG

0V_SIG

-5V

+5V

C253100N 0805

C254

100N 0805

VDD 16GND8

VEE

7

IC209B

74HCT4053 SM

0V_SIG

-5V

+5V

C225100N 0805

C226

100N 0805

VDD 16GND8

VEE

7

IC205B74HCT4053 SM

0V_SIG

0V_SIG

-5V

+5V

C251100N 0805

C252

100N 0805

VDD 16GND8

VEE

7

IC208B74HCT4053 SM

0V_SIG

0V_SIG

-5V

+5V

C208100N 0805

C209

100N 0805

VDD 16GND8

VEE

7

IC201B74HCT4053 SM

0V_SIG

-5V

+5V

C213100N 0805

C214

100N 0805

VDD 16GND8

VEE

7

IC202B74HCT4053 SM

0V_SIG

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC204A

74HCT4053 SM

-5V

+5V

C215100N 0805

C216

100N 0805

VDD 16GND8

VEE

7

IC204B74HCT4053 SM

0V_SIG

0V_SIG

0V_SIG

0V_SIG

0V_SIG

0V_SIG

MFVL

MFVR

SURVL

CTRV

EXVL

EXVR

SUBV

SURVR


C203100U NP

C212100U NP

C218100U NP

C236100U NP

C244100U NP

C220100U NP

C238100U NP

C246100U NP

0V_SIG

0V_SIG

02_E028


1 2 3 4

A

B

C

D

4321

D

C

B

A

ISSUE

DRAWING NO.

23425

DRAWING TITLE

Drawn by:DATE


J:\Change_Control\ECO_WIP\02_E143 L921 add 2 jumper links\L921_1.2.ddb - Documents\L921C8_1.2_psu.sch


L921CT - AV8 audio board power supply regulators

Circuit Diagram



Notes:

C805100N 0805

+C807

470U EL 25V

VinI

ADJ

A

Vout O

IC801 LM317T

+C808

100U EL

+5V

+15V

VinI

ADJ

A

Vout O

IC802 LM337T

R801

220R 0805

R8022K4 0805 1%

P18VAGNDN18VP21VAGNDN21V

-15V

AGND+18V

-18V+21V

-21V

C806100N 0805 R803

220R 0805

R8042K4 0805 1% +

C809470U EL 25V

123456

SK801

AMPCT6

R807

390R 0805

C813100N 0805

C812

C A

L YX

F 10

5C 3

5V 1

000U

F

+C815

100U EL

R806

220R 2W CF

+C810

100U EL

VinI

ADJ

A

Vout OIC803 LM317T

+15V

0V_SIG

R8053K3 0805

-15V

-5V

+5V

+C814

470U EL 25V

-5V

0V_SIG

CHS1

D803

1N4003

D8041N4003

D8021N4003

D8011N4003

D8071N4003

D8061N4003

CHS2

CHS2

R8081K2 0805

R8100R0 0805

C801A

1000PX4 SMC801B

1000PX4 SM

C801D

1000PX4 SMC801C

1000PX4 SM

C802

1N 0805

D8055V1 400MW

+ C81110U EL

HS802 TO220HS30REG

HS801 TO220HS30REG

MJT 29/01/02 Production release 1.102_E028


1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

ISSUE

DRAWING NO.

23425

DRAWING TITLE

Drawn by:DATE


J:\Change_Control\ECO_WIP\02_E143 L921 add 2 jumper links\L921_1.2.ddb - Documents\L921C1_1.2_ipmux.sch


L921CT - AV8 Audio board input switching section

Circuit Diagram

L921C1AD/SUBCON16-Jul-2002


Notes:

AUX TO TAPE CD TO TAPE TUNER TO TAPEDVD TO TAPE AV TO TAPE TAPE TO TAPEVCR TO TAPESAT TO TAPE

TAPE L MIX

TAPE R MIX

AUX IN L

AUX IN R

DVD IN L

DVD IN R

SAT IN L

SAT IN R

AV IN L

AV IN R

TAPE IN L

TAPE IN R

VCR IN L

VCR IN R

CD IN L

CD IN R

TUNER IN L

TUNER IN R

AUX TO VCR CD TO VCR TUNER TO VCRDVD TO VCR TAPE TO VCRVCR TO VCRSAT TO VCR

VCR L MIX

VCR R MIX

AUX DVD SAT AV VCR TAPE CD TUNER

R101

100K 0805

R102

100K 0805

R103

100K 0805

C102

100P NPO 0805

0V_SIG

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC101A

74HCT4053 SM

R104

100K 0805

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC102A

74HCT4053 SM

R107

100K 0805

R108

100K 0805

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC103A

74HCT4053 SMC101

100P

NPO

080

5

0V_SIG

AUX TO ZONE2

0V_SIG

0V_SIG

0V_SIG

+5V

R109

100K 0805

R110

100K 0805

R111

100K 0805

C104

100N 0805

C103

100N 0805

C106

100P NPO 0805

0V_SIG

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC104A

74HCT4053 SM

R112

100K 0805

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC105A

74HCT4053 SM

R115

100K 0805

R116

100K 0805

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC106A

74HCT4053 SM

VDD

16G

ND

8

VEE 7

IC101B

74HCT4053 SM

VDD

16G

ND

8

VEE 7

IC102B

74HCT4053 SM

VDD

16G

ND

8

VEE 7

IC103B

74HCT4053 SM

+5V

+5V

-5V

-5V

-5V0V_SIG

C105

100P

NPO

080

5

0V_SIG

DVD TO ZONE2

DVD TO ANALOGUE

0V_SIG

0V_SIG

0V_SIG

+5V

R117

100K 0805

R118

100K 0805

R119

100K 0805

C108

100N 0805

C107

100N 0805

C110

100P NPO 0805

0V_SIG

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC107A

74HCT4053 SM

R120

100K 0805

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC108A

74HCT4053 SM

R123

100K 0805

R124

100K 0805

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC109A

74HCT4053 SM

VDD

16G

ND

8

VEE 7

IC104B

74HCT4053 SM

VDD

16G

ND

8

VEE 7

IC105B

74HCT4053 SM

VDD

16G

ND

8

VEE 7

IC106B

74HCT4053 SM

+5V

+5V

-5V

-5V

-5V0V_SIG

C109

100P

NPO

080

5

0V_SIG

SAT TO ZONE2

SAT TO ANALOGUE

0V_SIG

0V_SIG

0V_SIG

+5V

R125

100K 0805

R126

100K 0805

R127

100K 0805

C112

100N 0805

C111

100N 0805

C114

100P NPO 0805

0V_SIG

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC110A

74HCT4053 SM

R128

100K 0805

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC111A

74HCT4053 SM

R131

100K 0805

R132

100K 0805

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC112A

74HCT4053 SM

VDD

16G

ND

8

VEE 7

IC107B

74HCT4053 SM

VDD

16G

ND

8

VEE 7

IC108B

74HCT4053 SM

VDD

16G

ND

8

VEE 7

IC109B

74HCT4053 SM

+5V

+5V

-5V

-5V

-5V0V_SIG

C113

100P

NPO

080

5

0V_SIG

AV TO ZONE2

AV TO ANALOGUE

0V_SIG

0V_SIG

0V_SIG

+5V

R133

100K 0805

R134

100K 0805

R135

100K 0805

C116

100N 0805

C115

100N 0805

C118

100P NPO 0805

0V_SIG

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC113A

74HCT4053 SM

R136

100K 0805

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC114A

74HCT4053 SM

R139

100K 0805

R140

100K 0805

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC115A

74HCT4053 SM

VDD

16G

ND

8

VEE 7

IC110B

74HCT4053 SM

VDD

16G

ND

8

VEE 7

IC111B

74HCT4053 SM

VDD

16G

ND

8

VEE 7

IC112B

74HCT4053 SM

+5V

+5V

-5V

-5V

-5V0V_SIG

C117

100P

NPO

080

5

0V_SIG

VCR TO ZONE2

VCR TO ANALOGUE

0V_SIG

0V_SIG

0V_SIG

R141

100K 0805

R142

100K 0805

R143

100K 0805

C122

100P NPO 0805

0V_SIG

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC116A

74HCT4053 SM

R144

100K 0805

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC117A

74HCT4053 SM

R147

100K 0805

R148

100K 0805

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC118A

74HCT4053 SMC121

100P

NPO

080

5

0V_SIG

TAPE TO ZONE2

TAPE TO ANALOGUE

0V_SIG

0V_SIG

0V_SIG

R149

100K 0805

R150

100K 0805

R151

100K 0805

C126

100P NPO 0805

0V_SIG

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC119A

74HCT4053 SM

R152

100K 0805

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC120A

74HCT4053 SM

R155

100K 0805

R156

100K 0805

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC121A

74HCT4053 SMC125

100P

NPO

080

5

0V_SIG

CD TO ZONE2

CD TO ANALOGUE

0V_SIG

0V_SIG

0V_SIG

R157

100K 0805

R158

100K 0805

R159

100K 0805

C130

100P NPO 0805

0V_SIG

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC122A

74HCT4053 SM

R160

100K 0805

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC123A

74HCT4053 SM

R163

100K 0805

R164

100K 0805

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC124A

74HCT4053 SMC129

100P

NPO

080

5

0V_SIG

TUNER TO ZONE2

TUNER TO ANALOGUE

0V_SIG

0V_SIG

0V_SIG

R168100K 0805

R166

100K 0805R165

100K 0805

R167100K 0805

INT MAIN IN L INT MAIN IN R EXT MAIN IN L EXT MAIN IN RINT MAIN TO ZONE 2 EXT MAIN TO ZONE 2

ANALOGUE L MIX

ANALOGUE R MIX

ZONE 2 L MIX

ZONE 2 R MIX

AV TO VCR

+5V

C120

100N 0805

C119

100N 0805

VDD

16G

ND

8

VEE 7

IC113B

74HCT4053 SM

VDD

16G

ND

8

VEE 7

IC114B

74HCT4053 SM

VDD

16G

ND

8

VEE 7

IC115B

74HCT4053 SM

+5V

+5V

-5V

-5V

-5V0V_SIG

+5V

C124

100N 0805

C123

100N 0805

VDD

16G

ND

8

VEE 7

IC116B

74HCT4053 SM

VDD

16G

ND

8

VEE 7

IC117B

74HCT4053 SM

VDD

16G

ND

8

VEE 7

IC118B

74HCT4053 SM

+5V

+5V

-5V

-5V

-5V0V_SIG

+5V

C128

100N 0805

C127

100N 0805

VDD

16G

ND

8

VEE 7

IC119B

74HCT4053 SM

VDD

16G

ND

8

VEE 7

IC120B

74HCT4053 SM

VDD

16G

ND

8

VEE 7

IC121B

74HCT4053 SM

+5V

+5V

-5V

-5V

-5V0V_SIG

+5V

C132

100N 0805

C131

100N 0805

VDD

16G

ND

8VEE 7

IC122B

74HCT4053 SMVD

D16

GN

D8

VEE 7

IC123B

74HCT4053 SM

VDD

16G

ND

8

VEE 7

IC124B

74HCT4053 SM

+5V

+5V

-5V

-5V

-5V0V_SIG

R161

15K 0805

R162

15K 0805

R153

15K 0805

R154

15K 0805

R145

15K 0805

R146

15K 0805

R137

15K 0805

R138

15K 0805

R129

15K 0805

R130

15K 0805

R121

15K 0805

R122

15K 0805

R113

15K 0805

R114

15K 0805

R105

15K 0805

R106

15K 0805

AUX TO ANALOGUE

AVINLAVINR

VCRINLVCRINR

CDINLCDINR

TUNINLTUNINR

VCRLMIX

VCRRMIX

TAPELMIX

TAPERMIX

ANALLMIX

ANALRMIX

Z2LMIX

Z2RMIX

MJT 29/01/02 Production release 1.102_E028


Video Board L922

Contents


! Component overlay

! Parts list

! Circuit diagrams

AV8 Video Board Introduction The L922 board is the video and I/O board for the AV8 preamp processor. This board and its snap off contain the video multiplexing for composite, s-video and component/RGB video switching as well as two On Screen display (OSD) chips, one for the main room and one for Zone 2. The PCB also has the SPDIF digital input multiplexing, RS232 connector, 12V triggers for zone 1 and 2, RC5 input for zone 1 and 2, RC5 output and the program button for reprogramming the micro controller flash memory. The main video signal is not fed via OSD chip, instead the OSD signal is generated synchronised to the incoming Video and then cut into the video using a high speed multiplexer. The only part of the display that comes from the OSD chip is the text and its background. This technique avoids the whole picture going soft whenever text is displayed however it introduces significant extra complexity. Video PCB Icons + Mechanical Refer to circuit diagram L922 sheet 1 This sheet contains drawing symbols to enter items on the run out BOM as well as the chassis fixing points and their associated EMC decoupling capacitors. Video Board Top Refer to circuit diagram L922 sheet 2 This sheet shows the interconnections between the different sheets within the Schematic Hierarchy. It also shows the snap off for the Headphone connector. Video Board Refer to circuit diagram L922 sheet 3 This snap of PCB contains the composite video inputs the composite multiplexer and the composite outputs and their mute circuits. The video inputs are 75R terminated then AC coupled to the inputs of two RHOM BA7625 5 : 2 multiplexers. These multiplexers have a gain of 2 (i.e. 6dB) expect to be AC coupled at the input and DC coupled at the output, if the input is inadvertently DC coupled it will shut down as the bias network will not operate. This could happen if any of the coupling caps are dc short at the input. IC 200 is the main signal path multiplexer. Output 1 from the main multiplexer IC200 goes to the main PCB via the buffer IC203 and SK209 to the OSD chip. IC 202 is the VCR videotape loop it is buffered by IC203 then AC coupled and connected via a 75R series termination resistor to the RCA phono connector SK201. IC201 is the Zone 2 multilexer output one from this is fed via the buffer IC203 and SK209 to the main PCB where it goes to the Zone 2 OSD chip. The Buffer chip IC203 is a BA7623 video driver chip from RHOM, it expects to be DC coupled at the input and AC coupled at the output. If any DC current is drawn from the output the chip will shut down as the output bias network

will not work. This could happen if any of the output caps are DC short. The monitor 1 and 2 outputs and the Zone 2 output are fed directly from the main PCB via SK209 to the 75R series termination resistors, after the termination resistors are the mute transistors which pull to ground to shut down the output. This only provides about 20dB of mute however this is enough to shut down the sync so that a monitor will not recognise that a signal is present. The multiplexers are controlled via the serial to parallel conversion latches IC204 and IC205. These are programmed by a 16bit data word. The clock for the data is (Video Serial CLK A) and the DATA is (Video serial data A), once all sixteen bits have been clocked into the latch the data is passed to the outputs by clocking the latch signal video comp latch. Screen Display Refer to circuit diagram L922 sheet 4 This sheet contains; the on screen display chip for the main zone 1, the input multiplexer for the onscreen display chip to select which type of video source to send to the OSD, the clock oscillators for PAL and NTSC generation, the clock multiplexer to select PAL or NTSC for each of the zones, the RGB output buffers and sync on green insertion, a sync separator and mono-stable to generate a black level clamp signal. IC301 selects the input signal from the composite, S video or Y/G inputs, this signal is buffered by Q300 divided by two by the two 75R resistors then AC coupled into the input of the On Screen Display chip IC302. It is also possible to route the output of the OSD chip itself via this multiplexer to the input of the sync separator so that the black level clamp can still operate when the OSD chip is generating RGB or YUV signals. IC302 is the On Screen Display chip it generates the text patterns which are multiplexed into the video using the fast blanking signal. Fast blanking is asserted whenever there is activity on the output of the OSD chip. The chip is programmed via a serial bus made up of the lines Video serial data, Video serial clk and Video serial cs. The Horizontal line lock is performed by a Phase Locked loop internal to the OSD chip the filter components for which are R349, C349 and C350. LESCREEN input sets the screen intensity for the background and LECHAR sets the Screen intensity for the Characters. The potential dividers on the pins define the voltages. The composite output of the OSD chip is sync tip clamped by the circuit made up of Q302 Q304 and D300. This circuit pulls the most negative part of the signal to a fixed voltage, in this case approximately 0v. The sync tip clamp works in the following way. A fixed voltage of approximately 1.2v is generated by D300 and the 4K7 current limiting resistor R343, this holds the base of Q304 at 1.2v which in turn holds the base of Q302 at 0.6v. If the voltage on the collector of Q302 goes 0.6 v below the voltage on the base (i.e. below 0v) the darlington pairQ302 and Q304 turns on and dumps charge on the coupling capacitor C348 until the voltage is increased to 0v. So the most negative part of the signal always remains at 0v, the most negative part of a composite video signal is the sync and hence this is pulled to 0v. This sync tip clamp circuit is used for all of the composite signals so they are all clamped to the same level. This

means that when the output of the OSD is switched into the output the DC level does not change avoiding any flickering or brightness changes. The Y output is clamped to 0v at its sync tip by the transistor Q301. This is an active clamp that pulls the DC level to 0v every time a sync pulse occurs. The clamp signal is created from the composite sync stripped by the OSD chip IC302 this is the shortened to a ~700nS pulse by the mono stable IC308. The time of the pulse created by IC308 is set by R310 and C304. The clamp signal is also used to clamp the incoming Y signal of both S video and YUV signals. It is also used when the system is running in RGB mode to clamp the RGB signals to black level. The RGB output is used when the system is operating in RGB mode and creates the colour information for the text being inserted. The level is reduced from TTL levels to video levels by the potential dividers that feed into video buffers made from the opamps IC300 and IC303. A sync signal can be added to the green output by activating the output of the AND gate IC502. This raises the DC level of the whole signal by 300mV then introduces 300mV syncs to 0V. The PAL and NTSC clocks are generated by the CMOS oscillators. The oscillator is made by applying feedback around un-buffered 74HCU04 inverters. The oscillation is then buffered and amplified by some of the extra gates left in the 74HCU04 pack. Both oscillators run at all times so that the system can cope if Zone 1 is running NTSC and Zone 2 is running PAL. Which clock is used for the zone 1 and zone 2 OSD chips is controlled by the Tri-state buffers in IC305, these form a low noise 2:1 mux for the clocks. RC5 I/O Triggers and RS232 Refer to circuit diagram L922 sheet 5 Sheet 5 has two RC5 demodulators made using IC400 and IC401, one RC5 mixer and buffer, two 100mA current limited trigger outputs, the RS232 output connector and the program button for reprogramming the Flash memory in the micro controller. YUV/RGB Video Mux and OSD insert Refer to circuit diagram L922 sheet 6 The circuit on this sheet multiplexes between the three RGB/YUV inputs using the high speed multiplexers IC503 and IC505. Once the signal has been selected it is AC coupled and DC restored using the active clamps Q511,Q500 and Q512. (operation of this clamp is described on sheet 4). The multiplexer following the DC restore IC506 inserts text using the fast blanking signal from the OSD chip. IC506 has a gain of 2 and 75R output capability to drive the output directly. The type of signal that is inserted (RGB or YUV) is selected by the mux chip IC500A. The mux can select the signals from the RGB buffers on Sheet 4 for RGB operation or the Y output of the OSD chip and DC levels generated by the potential divider R519, R500 and R520,R522. These DC levels generate a blue background for the text when it is not being overlaid on the incoming video. IC501 switches between the blue background levels and zero volts the signal CHAR OUT is active when a character is present on the output and it is this that switches IC501. The OSD B and OSD G signals are In a logical AND with the Char Out signal to switch between blue & white colour. When the circuit is set to blue output, no green output & no char the colour is set to blue i.e it is back ground.

In any other condition the colour is set to white because it is a character i.e text is being displayed. Zero volts is used when inserting characters as this provides a colourless background. I.e. the characters are white on a blue background. Q503, Q504 and Q505 are used to mute the RGB output of the unit when it is not in use and at power up. SPDIF MUX and RXTX Refer to circuit diagram L922 sheet 7 The circuit on this sheet multiplexes the seven SPDIF inputs to a single line that is buffered and passed to the digital pcb. The input signals are 75 R terminated then AC coupled into the multiplexer. The multiplexer is made up of The 2:1 CMOS switches IC600 IC601 and IC602. The multiplexer works in the same way as the audio multiplexers. It switches the signal between the input to the buffer circuit and a DC level at half the rail i.e. 2.5V. Each multiplexer has a independent select line, only one multiplexer should be selected at a time as the circuit will mix the signal together if more than one is selected. After the input signal has been selected by the mux it is buffered and amplified by IC603. Applying feedback around a 74HCU04 biases it into the linear region. The three stages amplify the 0.5V P-P SPDIF signal up to a 5V logic level. Two outputs are buffered off of this logic level, one to go to the digital board the other is used for the digital record loop. The digital record output is driven by IC605 either the buffered output of the input mux or the SPDIF output of the DSP (from the ADC input) can be selected. The signal is select by the lines SPDIF LOOP and SPDIF ADC TX. The 75R characteristic impedance is formed from the parallel combination of R613 100R, R626 680R and R627 680R. The digital output is AC coupled. Control of all of the select lines for the Multiplexers and Buffers is handled by IC604 and IC606. IC604 and IC606 are latched serial to parallel converters. SVIDEO and CVBS OSD insert Refer to circuit diagram L922 sheet 8 The circuits on this sheet switch the OSD generated test into the incoming video. IC700 is the fast video switch that inserts the text, it is controlled by the fast banking signal directly out of the OSD chip. IC700 has a gain of 2 and can drive 75R loads. The composite video signal is sync tip clamped at the input to the switch by Q701 and Q705 this works in the same way as the Sync tip clamp on sheet 4 that operates on the composite signal out of the OSD chip. These two sync tip clamps ensure that the DC level is the same at the input to the switch so that the text is switched in at the correct DC level. The S-video Y input is actively clamped by the clamp signal as described on sheet 4. This ensures that the two S-video Y inputs, one from the input source and the other from OSD, are at the same DC level. Ensuring the DC levels are correct means the text can be inserted at the correct level.

The S-video C and OSD C signals do not need a DC clamp as they will float to the same level due to the nature of the signal. S-Video Multiplexer Refer to circuit diagram L922 sheet 9 This contains the multiplexing for the S-Video signals. It operates in the same way as the composite multiplexer (Sheet 3 Video board) except two multiplexers are used for each signal to carry the independent Luma and Chroma signals. IC800 and IC807 carry the main feed Luma and Chroma respectively. IC801 and IC806 carry the VCR record loop Chroma and Luma respectively. The Main feed is buffered by IC803 it then goes to the OSD insert sheet, the VCR output is buffered by IC802 and then output to the VCR connector. Control of the Multiplexer is via serial to parallel shift registers IC804, IC805 and IC808 these also have the control lines for the SCART control signals, sync on green and the Mute signals. Zone 2 OSD Refer to circuit diagram L922 sheet 10 This contains the OSD sync stripper and OSD insert circuits for Zone 2. It works in a very similar way to the circuits on sheets 4 and 8 combined together. As Zone 2 only operates in composite the circuit is without the extra multiplexing for S-Video and Component signals. The Zone 2 video comes from the video input sheet 3 buffer it is terminated on this sheet then fed to both the OSD chip IC900 and the OSD insert multiplexer (Pixel Switch)IC902. Characters are generated by the OSD and this signal is present on the second input to the pixel switch. Both of the signal are sync tip clamped by transistors Q900, Q901, this means that their DC levels at the input to the pixel switch should be about the same. The fast blanking signal from the OSD controls the position of the pixel switch. Fast blanking is high when OSD characters are being generated this causes the pixel switch to change to the output from the OSD chip. The pixel switch IC902 has a video buffer output and a gain of two. This buffered output is fed back to the Video board (sheet 3) and out via the Zone 2 connector. The vertical sync output of the sync separator IC901 is used to determine if the incoming video is PAL or NTSC so that the correct clock can be provided to the OSD chip.

! Vertical sync 50Hz = PAL 17.73447MHz ! Vertical sync 60Hz = NTSC 14.31818MHz

L922 Video Board Parts List Issue 3.2

Designator Part DescriptionC100 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC101 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC104 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC105 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC106 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC107 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC109 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC110 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC111 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC112 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC113 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC114 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC200 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC201 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC202 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC203 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC204 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC205 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC206 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC207 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC208 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC209 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC210 2L047 Capacitor SM 0805 NPO Ceramic 5% 100V 47PC211 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC212 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC213 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC214 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC215 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC216 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC217 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC218 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC219 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC220 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC221 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC222 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC223 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC224 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC225 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC226 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC227 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC228 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC229 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC230 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC231 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC232 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC233 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC234 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC235 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC236 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC237 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC238 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC239 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC240 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC241 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC242 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC243 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC244 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC245 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC246 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC247 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC248 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC249 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N


Designator Part DescriptionC250 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC251 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC252 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC253 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC254 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC255 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC256 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC257 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC258 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC259 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC260 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC261 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC262 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC263 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC264 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC265 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC269 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC270 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC271 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC272 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC273 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC274 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC275 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC277 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC278 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC279 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC280 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC281 2L047 Capacitor SM 0805 NPO Ceramic 5% 100V 47PC282 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC300 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC301 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC302 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC303 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC304 2L210 Capacitor SM 0805 NPO Ceramic 5% 100V 1N0C305 2L047 Capacitor SM 0805 NPO Ceramic 5% 100V 47PC306 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC307 2L168 Capacitor SM 0805 NPO Ceramic 5% 100V 680PC308 2L168 Capacitor SM 0805 NPO Ceramic 5% 100V 680PC327 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC328 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC329 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC330 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC331 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC332 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC333 2L122 Capacitor SM 0805 NPO Ceramic 5% 100V 220PC334 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC335 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC336 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC337 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC338 2L122 Capacitor SM 0805 NPO Ceramic 5% 100V 220PC339 2L122 Capacitor SM 0805 NPO Ceramic 5% 100V 220PC340 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC341 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC342 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC343 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC344 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC345 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC346 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC347 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC348 2N510 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 1UF 50VC349 2KA315 Capacitor Boxed Polyester 5mm Pitch 5% 100VDC 15NC350 2L122 Capacitor SM 0805 NPO Ceramic 5% 100V 220P


Designator Part DescriptionC351 2L027 Capacitor SM 0805 NPO Ceramic 5% 100V 27PC352 2L027 Capacitor SM 0805 NPO Ceramic 5% 100V 27PC353 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22PC354 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22PC355 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC356 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC357 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC358 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC359 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC360 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC361 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC362 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC363 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC364 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC365 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC366 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC400 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC401 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC402 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC403 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC404 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC405 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC415 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC416 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC417 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC418 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC419 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC420 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC421 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC422 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC423 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC424 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC425 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC426 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC428 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22PC429 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22PC430 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22PC431 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22PC432 2L022 Capacitor SM 0805 NPO Ceramic 5% 100V 22PC433 2D168 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 680PC434 2D168 Capacitor Boxed Polyprop 5mm Pitch 63V 5% 680PC501 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC503 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC504 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC505 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC506 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC507 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC508 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC509 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC510 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC511 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC513 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC515 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC516 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC517 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC518 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC519 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC520 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC522 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC524 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC525 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC526 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10N


Designator Part DescriptionC527 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC531 2N647 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 47UF 35VC532 2N647 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 47UF 35VC537 2N647 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 47UF 35VC538 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC539 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC540 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC541 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC542 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC543 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC546 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC554 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC555 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC556 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC557 2N647 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 47UF 35VC561 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC563 2N647 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 47UF 35VC564 2N647 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 47UF 35VC566 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC567 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC568 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC569 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC570 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC571 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC572 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC573 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC574 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC600 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC601 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC602 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC603 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC604 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC605 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC606 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC607 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC608 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC609 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC610 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC611 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC612 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC613 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC614 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC615 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC616 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC617 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC618 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC619 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC620 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC621 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC622 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC623 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC624 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC625 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC626 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC627 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC628 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC629 2L033 Capacitor SM 0805 NPO Ceramic 5% 100V 33PC630 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC631 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC632 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC633 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC634 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100P


Designator Part DescriptionC700 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC701 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC702 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC703 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC704 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC705 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC706 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC707 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC708 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC709 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC710 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC711 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC712 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC713 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC714 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC715 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC716 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC717 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC718 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC719 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC720 2N510 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 1UF 50VC721 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC722 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC723 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC724 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC725 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC726 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC727 2W110X4 Capacitor Network SM 0612 NP0 100P X 4 50VC728 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC729 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC730 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC731 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC732 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC733 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC734 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC735 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC736 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC800 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC801 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC802 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC803 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC804 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC805 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1NC806 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC807 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC808 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC809 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC810 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC811 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC812 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC813 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC814 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC815 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC816 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC817 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC818 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC819 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC820 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC821 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC822 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC823 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC824 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50V


Designator Part DescriptionC825 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC826 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC827 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC828 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC829 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC830 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC831 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC832 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC833 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC834 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC835 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC836 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC837 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC838 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC839 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC840 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC841 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC842 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC843 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC844 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC845 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC846 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC847 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC848 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC849 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC850 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC851 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC852 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC853 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC854 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC855 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC856 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC857 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC858 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC859 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC860 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC861 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC862 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC863 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC864 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC865 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC866 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC867 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC868 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC869 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC870 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC871 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC872 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC873 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC874 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC875 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC876 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC877 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC878 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC879 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC880 2N710 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 100UF 25VC900 2N522 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 2U2 50VC901 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC902 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC903 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC904 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC905 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N


Designator Part DescriptionC906 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC907 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC908 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC909 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC910 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC911 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC912 2N510 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 1UF 50VC913 2N510 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 1UF 50VC914 2KA315 Capacitor Boxed Polyester 5mm Pitch 5% 100VDC 15NC915 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC916 2L122 Capacitor SM 0805 NPO Ceramic 5% 100V 220PC917 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC918 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC919 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC920 2L168 Capacitor SM 0805 NPO Ceramic 5% 100V 680PC1000 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1001 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC1002 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC1003 2N747 Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 470UF 25VC1004 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC1005 2W210X4 Capacitor Network SM 0612 NP0 Ceramic 1000P X 4 50VC1006 2W210X4 Capacitor Network SM 0612 NP0 Ceramic 1000P X 4 50VC1007 2N810A Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 1000UF 10VC1008 2N810A Capacitor Radial Electrolytic Dia 10mm Pitch 5mm 1000UF 10VC1009 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC1010 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1011 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1012 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1013 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1014 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC1100 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC1101 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC1102 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC1103 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC1104 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC1105 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NCP1 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PCP2 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PCP3 2J210 Capacitor SM 0805 X7R Ceramic 10% 50V 1ND300 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 PackageD400 3CW34V7 Zener Diode 0.25W Surface Mount BZX84C4V7 SOT-23 PackageD401 3CW34V7 Zener Diode 0.25W Surface Mount BZX84C4V7 SOT-23 PackageD402 3C05604 Zener Diode 0.5W BZX79C5V6 DO-35 PackageD403 3C11004 Zener Diode 0.5W BZX79C10V DO-35 PackageD404 3C05604 Zener Diode 0.5W BZX79C5V6 DO-35 PackageD702 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 PackageD902 3AV99W Diode Dual Surface Mount Small Signal BAV99 SOT-23 PackageD1000 3B4003 Diode 1N4003 DO-41 PackageD1001 3B4003 Diode 1N4003 DO-41 PackageHS1000 F004 HEATSINK BLACK TO220 23.7 degC/WIC200 5V7625 IC MUX VIDEO ROHM BA7625 DIP-16 PACKAGEIC201 5V7625 IC MUX VIDEO ROHM BA7625 DIP-16 PACKAGEIC202 5V7625 IC MUX VIDEO ROHM BA7625 DIP-16 PACKAGEIC203 5V7623 IC VIDEO BUFFER ROHM BA7623F SO-8 PACKAGEIC204 5K595 IC 8 BIT SERIAL TO PARALLEL LATCH 74HCT595D SMTIC205 5K595 IC 8 BIT SERIAL TO PARALLEL LATCH 74HCT595D SMTIC300 5B5244 Opamp EL5244CS SO-8 PackageIC301 5V7625 IC MUX VIDEO ROHM BA7625 DIP-16 PACKAGEIC302 5V5730 IC OSD ST STV5730A SO-28 packageIC303 5B5244 Opamp EL5244CS SO-8 PackageIC304 5V4581 IC Video Sync Separator 50% slice SO-8 PackageIC305 5K74125T IC QUAD BUFFER 74HCT125D SMT


Designator Part DescriptionIC306 5K7404 IC HEX INVERTER 74HCU04D SMTIC307 5K7404 IC HEX INVERTER 74HCU04D SMTIC308 5K74123 IC DUAL RETRIGGERABLE MONOSTABLE WITH RESET 74HC123D PLASTIC SO-16IC400 5M393AD IC COMPARATORLM393AM SO-8 PACKAGEIC401 5M393AD IC COMPARATORLM393AM SO-8 PACKAGEIC500 5K4053 IC TRIPLE 2 CHANNEL ANALOGUE MUX 74LV4053D SMTIC501 5K4053 IC TRIPLE 2 CHANNEL ANALOGUE MUX 74LV4053D SMTIC502 5K7408 IC QUAD 2-INPUT AND GATE 74HC08D SMIC503 5V4331 IC VIDEO MUX 300MHZ EL4331CS SO-16IC504 5K7404 IC HEX INVERTER 74HCU04D SMTIC505 5V4331 IC VIDEO MUX 300MHZ EL4331CS SO-16IC506 5A4332 IC VIDEO MUX TRIPLE 300MHZ SO-16 packageIC600 5K4053 IC TRIPLE 2 CHANNEL ANALOGUE MUX 74LV4053D SMTIC601 5K4053 IC TRIPLE 2 CHANNEL ANALOGUE MUX 74LV4053D SMTIC602 5K4053 IC TRIPLE 2 CHANNEL ANALOGUE MUX 74LV4053D SMTIC603 5K7404 IC HEX INVERTER 74HCU04D SMTIC604 5K595 IC 8 BIT SERIAL TO PARALLEL LATCH 74HCT595D SMTIC605 5K74125T IC QUAD BUFFER 74HCT125D SMTIC606 5K595 IC 8 BIT SERIAL TO PARALLEL LATCH 74HCT595D SMTIC607 5TG550R SPDIF OPTICAL RX TOSLINK GP1FA550RZIC608 5TG550R SPDIF OPTICAL RX TOSLINK GP1FA550RZIC700 5A4332 IC VIDEO MUX TRIPLE 300MHZ SO-16 packageIC701 5K74244T IC OCTAL 3 STATE BUFFER 74HCT244D SMTIC800 5V7625 IC MUX VIDEO ROHM BA7625 DIP-16 PACKAGEIC801 5V7625 IC MUX VIDEO ROHM BA7625 DIP-16 PACKAGEIC802 5V7623 IC VIDEO BUFFER ROHM BA7623F SO-8 PACKAGEIC803 5V7623 IC VIDEO BUFFER ROHM BA7623F SO-8 PACKAGEIC804 5K595 IC 8 BIT SERIAL TO PARALLEL LATCH 74HCT595D SMTIC805 5K595 IC 8 BIT SERIAL TO PARALLEL LATCH 74HCT595D SMTIC806 5V7625 IC MUX VIDEO ROHM BA7625 DIP-16 PACKAGEIC807 5V7625 IC MUX VIDEO ROHM BA7625 DIP-16 PACKAGEIC808 5K595 IC 8 BIT SERIAL TO PARALLEL LATCH 74HCT595D SMTIC900 5V5730 IC OSD ST STV5730A SO-28 packageIC901 5V4581 IC Video Sync Separator 50% slice SO-8 PackageIC902 5A4332 IC VIDEO MUX TRIPLE 300MHZ SO-16 packageIC1000 5D337 IC VOLTAGE REGULATOR NEG ADJ LM337T TO-220 PACKAGEL300 7F004 Ferrite Bead SM1206 70R@100MHzL301 7F004 Ferrite Bead SM1206 70R@100MHzL302 7F004 Ferrite Bead SM1206 70R@100MHzL304 7F004 Ferrite Bead SM1206 70R@100MHzL305 7F004 Ferrite Bead SM1206 70R@100MHzL400 7D327 Inductor 27mH 5% SCREENEDL401 7D327 Inductor 27mH 5% SCREENEDL600 7F004 Ferrite Bead SM1206 70R@100MHzL601 7E101 Common Mode Choke 1000R@100MHzL900 7F004 Ferrite Bead SM1206 70R@100MHzL901 7F004 Ferrite Bead SM1206 70R@100MHzL1000 7D968A Inductor 6U8L1001 7D968A Inductor 6U8L1002 7D968A Inductor 6U8L1003 7D968A Inductor 6U8PCB L922PB BLANK PCB AV8 VIDEO BOARDQ200 4A849B Transistor BC849B SOT23 PackageQ201 4A849B Transistor BC849B SOT23 PackageQ202 4A849B Transistor BC849B SOT23 PackageQ203 4A849B Transistor BC849B SOT23 PackageQ204 4A849B Transistor BC849B SOT23 PackageQ205 4A849B Transistor BC849B SOT23 PackageQ206 4A849B Transistor BC849B SOT23 PackageQ207 4A849B Transistor BC849B SOT23 PackageQ208 4A849B Transistor BC849B SOT23 PackageQ300 4A859B Transistor BC859B SOT23 Package


Designator Part DescriptionQ301 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsQ302 4D17H Transistor BFS17H SOT23 PackageQ304 4D17H Transistor BFS17H SOT23 PackageQ400 4B180 Transistor BD180 TO126 PackageQ401 4B180 Transistor BD180 TO126 PackageQ402 4A859B Transistor BC859B SOT23 PackageQ403 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsQ404 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsQ405 4A859B Transistor BC859B SOT23 PackageQ406 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsQ407 4A849B Transistor BC849B SOT23 PackageQ408 4A849B Transistor BC849B SOT23 PackageQ409 4A859B Transistor BC859B SOT23 PackageQ410 4A859B Transistor BC859B SOT23 PackageQ411 4B180 Transistor BD180 TO126 PackageQ412 4B180 Transistor BD180 TO126 PackageQ413 4A859B Transistor BC859B SOT23 PackageQ414 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsQ415 4A859B Transistor BC859B SOT23 PackageQ416 4A859B Transistor BC859B SOT23 PackageQ417 4AFMMT597 Transistor FMMT597 SOT23 PackageQ418 4AFMMT597 Transistor FMMT597 SOT23 PackageQ419 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsQ420 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsQ421 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsQ422 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsQ423 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsQ424 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsQ425 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsQ426 4D10KP Transistor MMUN2111LT1 SOT23 PackageQ427 4D10KP Transistor MMUN2111LT1 SOT23 PackageQ428 4D10KP Transistor MMUN2111LT1 SOT23 PackageQ429 4D10KP Transistor MMUN2111LT1 SOT23 PackageQ430 4D10KP Transistor MMUN2111LT1 SOT23 PackageQ431 4D10KP Transistor MMUN2111LT1 SOT23 PackageQ432 4D10KP Transistor MMUN2111LT1 SOT23 PackageQ500 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsQ501 4A849B Transistor BC849B SOT23 PackageQ502 4A849B Transistor BC849B SOT23 PackageQ503 4A849B Transistor BC849B SOT23 PackageQ504 4A849B Transistor BC849B SOT23 PackageQ505 4A849B Transistor BC849B SOT23 PackageQ506 4A849B Transistor BC849B SOT23 PackageQ507 4A849B Transistor BC849B SOT23 PackageQ511 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsQ512 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsQ700 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsQ701 4D17H Transistor BFS17H SOT23 PackageQ702 4A849B Transistor BC849B SOT23 PackageQ703 4A849B Transistor BC849B SOT23 PackageQ704 4A849B Transistor BC849B SOT23 PackageQ705 4D17H Transistor BFS17H SOT23 PackageQ706 4A849B Transistor BC849B SOT23 PackageQ707 4A849B Transistor BC849B SOT23 PackageQ900 4D17H Transistor BFS17H SOT23 PackageQ901 4D17H Transistor BFS17H SOT23 PackageQ902 4D17H Transistor BFS17H SOT23 PackageQ903 4D17H Transistor BFS17H SOT23 PackageR200 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR201 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR202 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR203 1M075 Resistor 0805 Surface Mount 0.125W 1% 75R


Designator Part DescriptionR204 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR205 1M036 Resistor 0805 Surface Mount 0.125W 1% 36RR206 1M036 Resistor 0805 Surface Mount 0.125W 1% 36RR207 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR208 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR209 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR210 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR211 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR212 1M036 Resistor 0805 Surface Mount 0.125W 1% 36RR213 1M115 Resistor 0805 Surface Mount 0.125W 1% 150RR214 1M115 Resistor 0805 Surface Mount 0.125W 1% 150RR215 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R216 1M115 Resistor 0805 Surface Mount 0.125W 1% 150RR217 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R218 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R219 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR220 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR221 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR222 1M039 Resistor 0805 Surface Mount 0.125W 1% 39RR223 1M039 Resistor 0805 Surface Mount 0.125W 1% 39RR224 1M039 Resistor 0805 Surface Mount 0.125W 1% 39RR300 1M468 Resistor 0805 Surface Mount 0.125W 1% 680KR301 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR302 1M133 Resistor 0805 Surface Mount 0.125W 1% 330RR303 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R304 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R305 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R306 1M468 Resistor 0805 Surface Mount 0.125W 1% 680KR307 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR308 1M133 Resistor 0805 Surface Mount 0.125W 1% 330RR309 1M168 Resistor 0805 Surface Mount 0.125W 1% 680RR310 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R311 1M282 Resistor 0805 Surface Mount 0.125W 1% 8K2R312 1M268 Resistor 0805 Surface Mount 0.125W 1% 6K8R313 1M282 Resistor 0805 Surface Mount 0.125W 1% 8K2R314 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R315 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R316 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R317 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR318 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R319 1M133 Resistor 0805 Surface Mount 0.125W 1% 330RR320 1M133 Resistor 0805 Surface Mount 0.125W 1% 330RR321 1M522 Resistor 0805 Surface Mount 0.125W 1% 2M2R336 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR338 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR339 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR340 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR341 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR343 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R344 1M256 Resistor 0805 Surface Mount 0.125W 1% 5K6R345 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R346 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR347 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR348 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR349 1M330 Resistor 0805 Surface Mount 0.125W 1% 30KR350 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR354 1M227 Resistor 0805 Surface Mount 0.125W 1% 2K7R355 1M227 Resistor 0805 Surface Mount 0.125W 1% 2K7R356 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R357 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R358 1M168 Resistor 0805 Surface Mount 0.125W 1% 680RR359 1M547 Resistor 0805 Surface Mount 0.125W 1% 4M7


Designator Part DescriptionR360 1M547 Resistor 0805 Surface Mount 0.125W 1% 4M7R361 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR362 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR363 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR364 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR365 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R366 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R367 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R368 1M468 Resistor 0805 Surface Mount 0.125W 1% 680KR400 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R401 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R402 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R403 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR404 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR405 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R406 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR407 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR408 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR409 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R410 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R411 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR412 1M010 Resistor 0805 Surface Mount 0.125W 1% 10RR413 1M868 Resistor 0805 Surface Mount 0.125W 1% 6R8R414 1M868 Resistor 0805 Surface Mount 0.125W 1% 6R8R415 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR416 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR417 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR418 1M010 Resistor 0805 Surface Mount 0.125W 1% 10RR419 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR420 1M010 Resistor 0805 Surface Mount 0.125W 1% 10RR421 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR422 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR423 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR424 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR425 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR430 1M147 Resistor 0805 Surface Mount 0.125W 1% 470RR431 1M147 Resistor 0805 Surface Mount 0.125W 1% 470RR432 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR433 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR434 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR435 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR436 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR438 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR439 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR440 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR441 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR445 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR446 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR447 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR448 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R449 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R450 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R451 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R452 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR453 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR454 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR455 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR456 1M218 Resistor 0805 Surface Mount 0.125W 1% 1K8R457 1M218 Resistor 0805 Surface Mount 0.125W 1% 1K8R458 1M215 Resistor 0805 Surface Mount 0.125W 1% 1K5R459 1M215 Resistor 0805 Surface Mount 0.125W 1% 1K5R461 1E147 Resistor Carbon Film 1W 5% 470R


Designator Part DescriptionR464 1M010 Resistor 0805 Surface Mount 0.125W 1% 10RR500 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R501 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR502 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR503 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR504 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR505 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR506 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR507 1M039 Resistor 0805 Surface Mount 0.125W 1% 39RR508 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR509 1M036 Resistor 0805 Surface Mount 0.125W 1% 36RR510 1M036 Resistor 0805 Surface Mount 0.125W 1% 36RR511 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR512 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR513 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR514 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR515 1M039 Resistor 0805 Surface Mount 0.125W 1% 39RR516 1M039 Resistor 0805 Surface Mount 0.125W 1% 39RR517 1M036 Resistor 0805 Surface Mount 0.125W 1% 36RR518 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R519 1M047 Resistor 0805 Surface Mount 0.125W 1% 47RR520 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R521 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR522 1M133 Resistor 0805 Surface Mount 0.125W 1% 330RR523 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR524 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR525 1M133 Resistor 0805 Surface Mount 0.125W 1% 330RR527 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR528 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR529 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR530 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR531 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR532 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR533 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR534 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR535 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR536 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR537 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR538 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR539 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR540 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR600 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR601 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR602 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR603 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR604 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR605 1M156 Resistor 0805 Surface Mount 0.125W 1% 560RR606 1M156 Resistor 0805 Surface Mount 0.125W 1% 560RR607 1M156 Resistor 0805 Surface Mount 0.125W 1% 560RR608 1M156 Resistor 0805 Surface Mount 0.125W 1% 560RR609 1M156 Resistor 0805 Surface Mount 0.125W 1% 560RR610 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR611 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R612 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R613 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR614 1M156 Resistor 0805 Surface Mount 0.125W 1% 560RR617 1M156 Resistor 0805 Surface Mount 0.125W 1% 560RR618 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR619 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R620 1M233 Resistor 0805 Surface Mount 0.125W 1% 3K3R621 1M468 Resistor 0805 Surface Mount 0.125W 1% 680KR622 1M468 Resistor 0805 Surface Mount 0.125W 1% 680K


Designator Part DescriptionR623 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R624 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR625 1M110 Resistor 0805 Surface Mount 0.125W 1% 100RR626 1M168 Resistor 0805 Surface Mount 0.125W 1% 680RR627 1M168 Resistor 0805 Surface Mount 0.125W 1% 680RR628 1M168 Resistor 0805 Surface Mount 0.125W 1% 680RR629 1M168 Resistor 0805 Surface Mount 0.125W 1% 680RR630 1M010 Resistor 0805 Surface Mount 0.125W 1% 10RR631 1M010 Resistor 0805 Surface Mount 0.125W 1% 10RR700 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR701 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR702 1M115 Resistor 0805 Surface Mount 0.125W 1% 150RR703 1M116 Resistor 0805 Surface Mount 0.125W 1% 160RR704 1M133 Resistor 0805 Surface Mount 0.125W 1% 330RR705 1M036 Resistor 0805 Surface Mount 0.125W 1% 36RR706 1M036 Resistor 0805 Surface Mount 0.125W 1% 36RR707 1M022 Resistor 0805 Surface Mount 0.125W 1% 22RR708 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R709 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR710 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R711 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR712 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR713 1M039 Resistor 0805 Surface Mount 0.125W 1% 39RR714 1M039 Resistor 0805 Surface Mount 0.125W 1% 39RR715 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R716 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR717 1M122 Resistor 0805 Surface Mount 0.125W 1% 220RR800 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR801 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR802 1M115 Resistor 0805 Surface Mount 0.125W 1% 150RR803 1M115 Resistor 0805 Surface Mount 0.125W 1% 150RR804 1M115 Resistor 0805 Surface Mount 0.125W 1% 150RR805 1M115 Resistor 0805 Surface Mount 0.125W 1% 150RR806 1M115 Resistor 0805 Surface Mount 0.125W 1% 150RR807 1M116 Resistor 0805 Surface Mount 0.125W 1% 160RR808 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR809 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR810 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR811 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR812 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR813 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR814 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR815 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR816 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR817 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR818 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR819 1M075 Resistor 0805 Surface Mount 0.125W 1% 75RR901 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR902 1M039 Resistor 0805 Surface Mount 0.125W 1% 39RR903 1M043 Resistor 0805 Surface Mount 0.125W 1% 43RR904 1M468 Resistor 0805 Surface Mount 0.125W 1% 680KR905 1M000 Resistor 0805 Surface Mount 0.125W 1% 0R0R906 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R907 1M256 Resistor 0805 Surface Mount 0.125W 1% 5K6R908 1M247 Resistor 0805 Surface Mount 0.125W 1% 4K7R909 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR910 1M133 Resistor 0805 Surface Mount 0.125W 1% 330RR911 1M522 Resistor 0805 Surface Mount 0.125W 1% 2M2R912 1M330 Resistor 0805 Surface Mount 0.125W 1% 30KR914 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR915 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR916 1M227 Resistor 0805 Surface Mount 0.125W 1% 2K7


Designator Part DescriptionR917 1M227 Resistor 0805 Surface Mount 0.125W 1% 2K7R918 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R919 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R920 1M168 Resistor 0805 Surface Mount 0.125W 1% 680RR1000 1M139 Resistor 0805 Surface Mount 0.125W 1% 390RR1001 1M212 Resistor 0805 Surface Mount 0.125W 1% 1K2R1002 1C856 Resistor Carbon Film 2W 5% 5R6SC1 E870MC SHIELD EMC TOP-VIDEO PCB FMJ AV8SC2 E869MC SHIELD EMC VIDEO PCB FMJ AV8SK200 8D221 PHONO SKT SINGLE GOLDSK201 8D221 PHONO SKT SINGLE GOLDSK202 8D221 PHONO SKT SINGLE GOLDSK203 8D221 PHONO SKT SINGLE GOLDSK204 8D221 PHONO SKT SINGLE GOLDSK205 8D221 PHONO SKT SINGLE GOLDSK206 8D221 PHONO SKT SINGLE GOLDSK207 8D221 PHONO SKT SINGLE GOLDSK208 8D221 PHONO SKT SINGLE GOLDSK209 8K8022B CON 1.00MM VERTICAL FFC 22WAY FMN SERIESSK400 8D233 CON PCB JACK 3.5MM STEREOSK401 8K9009M CON DTYPE HORIZ 9WAY MALE WITH BOARDLOCKSK402 8D304 SKT JACK DUAL 3.5MM STEREOSK403 8D304 SKT JACK DUAL 3.5MM STEREOSK404 8D233 CON PCB JACK 3.5MM STEREOSK500 8D225 PHONO SKT 4-WAY GOLDSK501 8D225 PHONO SKT 4-WAY GOLDSK502 8D225 PHONO SKT 4-WAY GOLDSK600 8D225 PHONO SKT 4-WAY GOLDSK601 8D232 PHONO SKT 2 WAY VERT GOLD INDIVIDUAL GNDSSK700 8K8022B CON 1.00MM VERTICAL FFC 22WAY FMN SERIESSK701 8D2272 CON SVHS MINI DIN UNSCREENEDSK702 8K8330 CON 1.00MM VERTICAL SM FFC 30WAYSK800 8D2272 CON SVHS MINI DIN UNSCREENEDSK801 8D2272 CON SVHS MINI DIN UNSCREENEDSK802 8D2272 CON SVHS MINI DIN UNSCREENEDSK803 8D2272 CON SVHS MINI DIN UNSCREENEDSK804 8D2272 CON SVHS MINI DIN UNSCREENEDSK805 8D2272 CON SVHS MINI DIN UNSCREENEDSK1000 8K2408 CON CT SERIES VERTICAL 8WAYSKP1 8K2005 CON CT SERIES VERTICAL 5WAYSKP2 8D301 CON PCB STEREO JACKSW402 A1501 SWITCH TACT SDT SERIESX300 7X022 Crystal 17.73447MHz low profile HC49X301 7X020 Crystal 14.31818MHz low profile HC49

ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


L922CT_3.2.Sch

AV8 Video PCB Icons + Mech parts


INITIALS


Notes:

Contact Tel: (01223) 203200Andrew Dutton



23425

VID TOP.SCHVID TOP.SCH

FD_1

FIDUCIAL

FD_2

FIDUCIAL

FD_3

FIDUCIAL

FD_4

FIDUCIAL

FD_5

FIDUCIAL

FD_6

FIDUCIAL

FD_7

FIDUCIAL

FD_8

FIDUCIAL

Photo Strip

PS

PHOTO_STRIP

PCB

PCB

L922PB

Update Box

DD5

UPDATE_BOX

FIX1

FIXING HOLE 3.5

FIX2

FIXING HOLE 3.5

FIX3

FIXING HOLE 3.5

FIX4

FIXING HOLE 3.5

FIX5

FIXING HOLE 3.5

FIX6

FIXING HOLE 3.5

FIX7

FIXING HOLE 3.5

VGND CHASSISA

MAIN BOARD FIXINGS

SUB BOARD FIXINGS

FIX8

FIXING HOLE 3.5

FIX9

FIXING HOLE 3.5

FIX10

FIXING HOLE 3.5

FIX11

FIXING HOLE 3.5

FIX12

FIXING HOLE 3.5

FIX13

FIXING HOLE 3.2

FIX14

FIXING HOLE 3.2

REF HOLES

TL1TOOLING

TL2TOOLING

TL3TOOLING

FIX15

FIXING HOLE 3.5

HPCHASSIS

H/P BOARD FIXINGS

FR4, 1 OZ CuPCB MATERIAL

DD4

FR4_1OZ

C1001N 0805

C1011N 0805

C1041N 0805

C1051N 0805

C1061N 0805

C1071N 0805

C109

1N 0805

C110

1N 0805C1111N 0805

C112

1N 0805

C1131N 0805

C114

1N 0805

DGND

CHASSIS

CHASSISB

VGND CHASSIS

VGNDA

1.0

DGND

FIX16

FIXING HOLE 3.5

FIX17

FIXING HOLE 3.5

L922 AV8 Video Circuit

02_E029 WAF 31/1/02 PRODUCTION ISSUE FOR ATE

2.002_E053 MJT 26/02/02 FINAL RELEASE MODS ADDED BEFORE PRODUCTION

3.002_E103 MJT 15/05/02 Mods to pass THX (video levels, clocks, black clamp) and board outline.Sch symbol for 3.5mm jack (scart ctrl) corrected and connections swapped.

02_E112 AJD 6/06/02 Updated R431 and 430 to improve the IR reciever reliability. 3.1.0

02_E163 WAF 8/08/02 IC701 CHANGED FROM 74LV244D TO 74HCT244D 3.2

ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


VID TOP.Sch

AV8 Video Board TOP


INITIALS


Notes:




23425

VID CVBS muxVID CVBS mux.Sch

OSD CVBS

OSD ROSD GOSD B

OSD B TTL

FAST BLANKING

CHAR OUT

VIDEO SERIAL DATAVIDEO SERIAL CLK

VIDEO OSD CS

OSD VIDEO IN PRESENT

Comp Video 2V

Y/G 2V

SVIDEO Y

OSD YOSD C

OSD MUX AOSD MUX BOSD MUX COSD MUX DOSD MUX E

COMP SYNC

VSYNC

Zone2 OSD CLK

PAL NTSCZONE2 PAL NTSC

OSD G TTLSYNC ON GREEN

BLACK CLAMP

VID On Screen DisplayVID On Screen Display.Sch


Zone2 video OSD 2VZone2 video 2V

SVIDEO YSVIDEO C

OSD CVBSOSD YOSD C

Comp Video 2VFAST BLANKING

SPDIF LATCHVIDEO SVID LATCH

VIDEO ZONE2 CS

ZONE2 VIDEO IN PRESENT

VIDEO OSD CS


COMP SYNC

VSYNC

VSYNC ZONE2

SPDIF_RXN

RXDATATXDATA

DEMOD1DEMOD2

PROGRAM

SPDIF ADC TX

SPDIF_GND

SIGGND

SVIDEO MUTE

BLACK CLAMP

VID Svideo CVBS OSD insertVID Svideo CVBS OSD insert.Sch


VIDEO ZONE2 CS

ZONE2 VIDEO IN PRESENTVSYNC ZONE2


Zone2 OSD CLK

VID Zone2 OSDVID Zone2 OSD.sch

VID PSUVID PSU.SCH


RGB/YUV INPUT SELOSD RGB/YUV SEL

SVIDEO YSVIDEO C

VIDEO SVID LATCH


OSD B TTLBLACK CLAMPCHAR OUTY/G 2V FAST BLANKING

OSD YOSD BOSD GOSD R

Zone2 OSD CLK

SVIDEO CSVIDEO Y


VSYNCFAST BLANKING

Comp Video 2VOSD CVBS

OSD Y

OSD C

VIDEO SVID LATCHVIDEO ZONE2 CS

VIDEO OSD CS

SPDIF ADC TXSPDIF_RXNSPDIF_GND

RXDATATXDATA

DEMOD1DEMOD2

PROGRAM

VIDEO SERIAL DATAVIDEO SERIAL CLKVIDEO OSD CS


Zone2 OSD CLK

VIDEO SERIAL DATAVIDEO SERIAL CLKVIDEO ZONE2 CS


VSYNC ZONE2ZONE2 VIDEO IN PRESENT

SPDIF LATCH

SPDIF_GNDTRIGGERMAIN ZONE ENABLE

SIGGND

RGB/YUV INPUT SEL 1

SYNC ON GREEN

OSD G TTLRGB MUTE

SVIDEO MUTE

SVIDEO MUTE

CLAMP_ONZONE2 ENABLE

TRIGGER ZONE2

HPCHASSISPHONES SKT BOARD

12345

SKP1

AMPCT5

CP1

100P NPO 0805

CP2

100P NPO 0805

CP31N 0805

LHC2RHC3

1

4L5

6R7

SKP2

HPSKT

CLAMP_ON

BLACK CLAMP

RGB/YUV INPUT SEL

FAST BLANKING

OSD ROSD GOSD BOSD Y

OSD RGB/YUV SEL

OSD B TTL

CHAR OUTY/G 2V

RGB/YUV INPUT SEL 1

OSD G TTLRGB MUTECLAMP_ON

BLACK CLAMP

VID RGB YUV video muxVID RGB YUV video mux.SCH

VIDEO SERIAL DATAVIDEO SERIAL CLKVIDEO SVID LATCH

SVIDEO YSVIDEO C

RGB/YUV INPUT SELOSD RGB/YUV SEL

RGB/YUV INPUT SEL 1


SYNC ON GREEN

RGB MUTE

SVIDEO MUTE

SCART CTRL 0SCART CTRL 1SCART CTRL 2SCART CTRL 3SCART CTRL 4SCART CTRL 5SCART CTRL 6

VID SVideo muxVID SVideo mux.sch

SPDIF_RXN

VIDEO SERIAL DATAVIDEO SERIAL CLKSPDIF LATCHVIDEO SERIAL CLKSPDIF LATCH


MAIN ZONE ENABLETRIGGER

SPDIF ADC TX

SPDIF_GND

ZONE2 ENABLECLAMP_ON

TRIGGER ZONE2

VID SPDIF RXTXVID SPDIF RXTX.Sch

MAIN ZONE ENABLETRIGGER

RXDATATXDATASIGGND

DEMOD1DEMOD2

PROGRAM

ZONE2 ENABLE

TRIGGER ZONE2

SCART CTRL 0SCART CTRL 1


SCART CTRL 4SCART CTRL 5SCART CTRL 6

VID RC5 & TRIGGERVID RC5 & TRIGGER.sch

SK0SK1SK2SK3SK4SK5SK6

SK0SK1SK2SK3SK4SK5SK6

L922 AV8 Video Circuit



1.0

3.002_E103 MJT 15/05/02 None to this sheet

02_E112 AJD 6/06/02 Updated R431 and 430 to improve the IR reciever reliability.


ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


VID CVBS mux.Sch

AV8 CVBS mux


INITIALS


Notes:




23425

EMC

SK200PHONO1G

EMC

SK202PHONO1G

EMC

SK203PHONO1G

EMC

SK206PHONO1G

EMC

SK207PHONO1G

Mon Out 1

GND2

IN53

GND4

IN45

CTL E 6

IN37

CTL D 8CTL C 9

Vout2 10

CTL B 11

IN212

Vcc 13

Vout1 14

CTL A 15

IN116

IC200

BA7625

R20075R 0805

R20175R 0805

R20375R 0805

R20775R 0805

R20975R 0805

VGNDA

VGNDA

VGNDA

VGNDA

VGNDA

VGNDA

+

C239

2U2 EL

+

C241

2U2 EL

+

C242

2U2 EL

+

C243

2U2 EL

+

C244

2U2 EL

P5VVA

C269100N 0805

+ C277100U EL

VGNDA VGNDA

EMC

SK205PHONO1G

R213

150R 0805

R214

150R 0805

+

C274

470U EL 25V

R204

75R 0805

+

C273

470U EL 25V

EMC

SK204PHONO1G

Mon Out 1

GND2

IN53

GND4

IN45

CTL E 6

IN37

CTL D 8CTL C 9

Vout2 10

CTL B 11

IN212

Vcc 13

Vout1 14

CTL A 15

IN116

IC201

BA7625

VGNDA

P5VVA

C270100N 0805

+ C278100U EL

VGNDA VGNDA

GND1

IN12

IN23

IN34 Vcc 5OUT3 6OUT2 7OUT1 8

IC203

BA7623F

R216

150R 0805

+

C275

470U EL 25V

EMC

SK208PHONO1G

VGNDA

P5VVA

+ C279100U ELC271

100N 0805

VGNDA VGNDA

VGNDA

VGNDA

VGNDA

Q1 1Q2 2Q3 3Q4 4Q5 5Q6 6Q7 7

GND8

Q7OUT 9

MR10 SHcp(DATA)11

STcp(LATCH)12

OE13DS14

Q0 15

VCC 16IC204

74HCT595D

C272100N 0805

VGNDA

VGNDA

P5VVA

P5VVA

P5VVA

VGNDA

+ C280100U EL

VGNDA

C231

10P SM 0805C232

10P SM 0805

C233

10P SM 0805

C234

10P SM 0805

C235

10P SM 0805

C237

10P SM 0805

C236

10P SM 0805 VGNDA

C22710P SM 0805

C22810P SM 0805

C2031N 0805

C2041N 0805

C2071N 0805

C28147P NPO 0805

C215

10P SM 0805

C225

10P SM 0805

C226

10P SM 0805

C229

10P SM 0805

C230

10P SM 0805

C2001N 0805

C2011N 0805

C2021N 0805

C2051N 0805

C2061N 0805

Comp Video OSD 2V A

Comp Video 2V A

Zone2 video 2V A

Zone2 video OSD 2V A

VIDEO SERIAL CLK A

VIDEO COMP LATCH A

VIDEO SERIAL CLK A

VIDEO COMP LATCH A

Zone2 video OSD 2V A

Zone2 video 2V A

Comp Video OSD 2V A

Comp Video 2V A

R202

75R 0805

+

C209

470U EL 25V

EMC

SK201PHONO1G

VGNDA

C2081N 0805

C21047P NPO 0805

+

C240

2U2 EL

+

C245

2U2 EL

+

C246

2U2 EL

+

C247

2U2 EL

+

C248

2U2 EL

C282100N 0805

VCR

TAPE

AV

SAT

DVD

CVBS O/P x2

ZONE 2 O/P

VCR O/P

MAIN VIDEO

VCR VIDEO

ZONE2 VIDEO

C211

10N 0805

C212

10N 0805

C213

10N 0805

C217

10N 0805

C218

10N 0805

C219

10N 0805

C220

10N 0805

C223

10N 0805

C224

10N 0805

C238

10N 0805

C214

10N 0805

C216

10N 0805

C221

10N 0805

C222

10N 0805

2 3 4 5 6 7 8 91

E870MC

SC1E870MC

CHASSISA

CHASSISA

CHASSISA

CHASSISA

CHASSISA

CHASSISA

CHASSISA

CHASSISA

CHASSISA

CHASSISA

Q200BC849B

Q201BC849B

VGNDA

VGNDA

MUTE 1

Q202BC849B

VGNDA

ZONE2 MUTE

Q1 1Q2 2Q3 3Q4 4Q5 5Q6 6Q7 7

GND8

Q7OUT 9

MR10 SHcp(DATA)11

STcp(LATCH)12

OE13DS14

Q0 15

VCC 16IC205

74HCT595D

C249100N 0805

VGNDA

VGNDA

P5VVA

P5VVA

MUTE 1

ZONE2 MUTE

MUTE 2

MUTE 2

VIDEO SERIAL DATA A

VIDEO SERIAL DATA A

TP200

TP201

TP202

TP206

TP207

TP208

TP214

TP215

TP216

TP217

TP223

TP218

TP219

TP220

TP221

TP222

TP224

TP225

TP226

TP203

TP204

TP205

TP209

TP210

TP211

TP212

TP213

+

C252

470U EL 25V

C250

10N 0805

+

C253

470U EL 25V

C251

10N 0805

1.0

Mon Out 1

GND2

IN53

GND4

IN45

CTL E 6

IN37

CTL D 8CTL C 9

Vout2 10

CTL B 11

IN212

Vcc 13

Vout1 14

CTL A 15

IN116

IC202

BA7625

P5VVA

C264100N 0805

+ C265100U EL

VGNDA VGNDA

+

C259

2U2 EL

C254

10N 0805

+

C260

2U2 EL

C255

10N 0805

+

C261

2U2 EL

C256

10N 0805

+

C262

2U2 EL

C257

10N 0805

+

C263

2U2 EL

C258

10N 0805

VGNDA

VCR CVBS MUX

Main CVBS MUX

Zone 2 CVBS MUX

R205

36R 0805 1%

R222

39R 0805 1%

R223

39R 0805 1%

R224

39R 0805 1%

Q205BC849B

Q206BC849B

Q203BC849B

Q204BC849B

VGNDA

R208

220R 0805 1%

R219

220R 0805 1%

R210

220R 0805 1%

R220

220R 0805 1%

P5VVA

R215

1K0 0805 1%

R206

36R 0805 1%

VGNDA

P5VVA

R217

1K0 0805 1%

R212

36R 0805 1%

Q208BC849B

Q207BC849B

R211

220R 0805 1%

R221

220R 0805 1%

VGNDA

R218

1K0 0805 1%

P5VVA

123456789

10111213141516171819202122

SK209

FFC22V1MM


NF

NF



02_E112 AJD 6/06/02 Updated R431 and 430 to improve the IR reciever reliability. 3.1


ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


VID On Screen Display.Sch

AV8 On Screen Display


INITIALS


Notes:




23425

YOUT1VIDEOIN2RES3FTR4AVDD5DVDD6CSYNC7XTALIN8XTALOUT9MUTE10DATA11CLK12CSN13R14 G 15B 16FB 17CO 18BAR 19DGND 20AGND 21LECHAR 22LESCREEN 23COUT 24CIN 25VIDEOOUT2 26VIDEOOUT1 27YIN 28

IC302

STV5730A

C350220P NPO 0805

VGND

OSD CVBS

R3561K0 0805

R3571K0 0805

R358680R 0805

VGND

P5VV

R3454K7 0805

VGND

VGND VGND

70R@100MHzL305

C328100N 0805

C330100N 0805

C336100N 0805

C33

5

100N

080

5

VGND

70R@100MHzL304

C327100N 0805

C329100N 0805

VGND VGND

P5VV

P5VV

R365

3K3

0805

R366

3K3

0805

R367

3K3

0805

R340

75R 0805

R33975R 0805

R33875R 0805

OSD R

OSD G

OSD B

OSD B TTLFAST BLANKINGCHAR OUT

VIDEO SERIAL DATAVIDEO SERIAL CLKVIDEO OSD CS


Mon Out 1

GND2

IN53

GND4

IN45

CTL E 6

IN37

CTL D 8CTL C 9

Vout2 10

CTL B 11

IN212

Vcc 13

Vout1 14

CTL A 15

IN116

IC301

BA7625

VGND

P5VV

C334100N 0805

+ C344100U EL

VGND VGND

Q300BC859B

R341100R 0805

P5VV

VGND

C34610N 0805

VGNDComp Video 2V

R301

75R 0805

R30775R 0805

VGND

Y/G 2V

SVIDEO Y

OSD Y

OSD C

P5VV

+ C345100U EL C337

100N 0805

VGND

VGND

C341100N 0805


R368680K 0805 1%

C343100N 0805

VGND

VGND

C342100N 0805

P5VV

VGND

COMP SYNCVSYNC

R35033R 0805

R36333R 0805

R36433R 0805

OSD / SYNC SEP SELON SCREEN DISPLAY (OSD)

SYNC SEPERATOR

RGB OSD VIDEO

VGND

+

C347

10U EL

C331

100N 0805

R34810K 0805

VGND VGND VGND

VGND

X301

14.31818MHZ#A

X300

17.73447MHZ#A

R3604M7 0805

C35422P NPO 0805

C35322P NPO 0805

VGND VGND

R362

33R 0805

R3594M7 0805

L302

C360100N 0805

C361100N 0805

P5VV

C35227P NPO 0805

C35127P NPO 0805

VGND VGND

VGND

R361

33R 0805

Zone2 OSD CLK

PAL NTSC

ZONE2 PAL NTSC

VGND

R3434K7 0805

P5VVP5VV

OSD CVBS

OSD C

OSD CVBS

OSD Y

OSD R

OSD G

OSD B

CHAR OUTFAST BLANKING

COMP SYNCVSYNC

OSD VIDEO IN PRESENTVIDEO SERIAL DATAVIDEO SERIAL CLKVIDEO OSD CS

Zone2 OSD CLK

Comp Video 2V

Y/G 2V

SVIDEO Y


OSD B TTL

1 2IC306A

74HCU04 SM

3 4IC306B

74HCU04 SM

5 6IC306C

74HCU04 SM

1011IC306E

74HCU04 SM

89IC306D

74HCU04 SM

14

7 IC306G74HCU04 SM

1 2IC307A

74HCU04 SM

14

7 IC307G74HCU04 SM

C355

10N 0805

C340

10N 0805

R300

680K 0805 1%

R306

680K 0805 1%

R304

4K7 0805

R305

4K7 0805

PAL CLOCK

NTSC CLOCK

L301

C358100N 0805

C359100N 0805

P5VV

VGND

L300

C356100N 0805

C357100N 0805

P5VV

VGND

VGND VGNDVGND

R3140R0 0805

C332100N 0805

R3118K2 0805

R3126K8 0805

R3138K2 0805

C333

220P NPO 0805

C339

220P NPO 0805

C338

220P NPO 0805

+

C362

2U2 EL

+

C363

2U2 EL

+

C364

2U2 EL

+

C365

2U2 EL

D300

BAV99W DUAL SM

3 4IC307B

74HCU04 SM

5 6IC307C

74HCU04 SM

89IC307D

74HCU04 SM

1011IC307E

74HCU04 SM

1213IC307F

74HCU04 SM

1213IC306F

74HCU04 SM

OSD G TTLOSD G TTL

TP301

TP300

Q302BFS17H

Q304BFS17H

R34647K 0805

R34747K 0805

1.0

NF

OSD_SYNC

R3150R0 0805

NF

C303

100P NPO 0805

2 3

1

IC305A74HCT125 SM

5 6

4

IC305B74HCT125 SM

9 8

10

IC305C74HCT125 SM

1112

13

IC305D74HCT125 SM

14

7

IC305E74HCT125 SM

NF NF NF

5

67

IC300B

EL5244 SM

3

21

IC300A

EL5244 SM

3

21

IC303A

EL5244 SM

R317

15K 080589

10

IC502C

74HC08 SM

SYNC ON GREEN

SYNC

ON

GRE

EN

5

67

IC303B

EL5244 SM

VS8

GN

D4

IC300C

EL5244 SM

VS8

GN

D4

IC303C

EL5244 SM

VGND

C300100N 0805

C301

100P NPO 0805

1A1

1B2

1RD3

1Q4

2Q5

2CEXT6

2RCEXT7

GN

D8

2A 92B 10

2RD 112Q 12

1Q 131CEXT 14

1RCEXT 15VCC

16

1

2

74HC123DMONOSTABLE

IC308

74HC123D SM

VGND

P5VV

C302100N 0805

VGND

BLACK CLAMP

Q301

DTRANN SMVGND

BLACK CLAMP

BLACK CLAMP

R336100R 0805

To Microcontroller

R319330R 0805

VGND

R320

330R 0805

VGND

R3542k7 0805

R3552k7 0805

VGNDVGND

R316

3K3 0805 1%

R318

3K3 0805 1%

C40533P NPO 0805

C40433P NPO 0805

VGND

VGND

Improve return path for these clock signals.

Improve return path for these clock signals.


R309680R 0805

VGND

+

C366

2U2 EL

R349

30K

0805

R321

2M2

0805

C307

680P

NPO

080

5

C308680P NPO 0805

R344

5K6

0805

NFNF

C306100P NPO 0805

C349

15N

PE

5%

CS OP1

C VID IP2

VS OP3

GND4 BURST OP 5Rset 6

OE OP 7Vcc 8

IC304

EL4581CS

R303

0R0 0805

NF

NF


R302

330R 0805

R308

330R 0805

NF

NF

+

C348

1U0 EL

3.002_E103 MJT 15/05/02 R302,R308 now 330R (was 3k3). C348 now 1u (was 10u). C404,C405 now NF. C305 now 47p (was 10p). R310 now 1k (was 330R). C304 now 1N (was 100p).

C30547P NPO 0805

R3101K0 0805

C3041N NPO 0805



ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


VID Svideo CVBS OSD insert.Sch

AV8 Svideo CVBS OSD Insert


INITIALS


Notes:




23425

Zone2 video OSD 2V

Zone2 video 2V

Comp Video 2V P5VV

VGND

+ C718100U EL

VGND

C703

10P

SM 0

805

C704

10P

SM 0

805

C705

10P

SM 0

805

C706

10P

SM 0

805

C70710

P SM

080

5C709

10P

SM 0

805

C708

10P

SM 0

805

OUT1 1

GND2

A13

B14

B25A26

GND7

OUT2 8

OUT3 9

GND10

B311A312

VEE 13

VCC 14VCC 15

A/B16

IC700

EL4332CS

VGND

N5VV

C715100N 0805

C716

100N 0805VGND

P5VV

SVIDEO Y

SVIDEO C

OSD CVBS

OSD Y

OSD C

VGND

FAST BLANKING A = H = OSD B = L = DIRECT

VGND

C70110P SM 0805

C70210P SM 0805

C7001N 0805

S-Video Out

VGND VGND

+

C719

10U ELC714

100N 0805

R70

9

10K

0805

VGND

123456789101112131415161718192021222324252627282930

SK702

FFC30V SM


SPDIF LATCHVIDEO SVID LATCH

VIDEO ZONE2 CS


VIDEO OSD CS


COMP SYNC

VSYNC

VSYNC ZONE2

SPDIF_RXN

RXDATA

TXDATA

DEMOD1

DEMOD2

PROGRAM

SPDIF ADC TX

DGND

C724A 100PX4 SM

C721A 100PX4 SM

C724B 100PX4 SM

C721B 100PX4 SM

C725A 100PX4 SM

C722A 100PX4 SM

C725B 100PX4 SM

C722B 100PX4 SM

C725C 100PX4 SM

C722C 100PX4 SM

C725D 100PX4 SM

C722D 100PX4 SM

C726A 100PX4 SM

C723A 100PX4 SM

C726B 100PX4 SM

C723B 100PX4 SM

C726C 100PX4 SM

C723C 100PX4 SM

C726D 100PX4 SM

C723D 100PX4 SM

C727C 100PX4 SM

C727A 100PX4 SM

CHASSISB

C727D 100PX4 SM

C727B 100PX4 SM

C724C 100PX4 SM

C721C 100PX4 SM

C724D 100PX4 SM

C721D 100PX4 SM

P5VV

P5V

DGND

C717100N 0805

DGND

DGND

C712

100N 0805

C713

100N 0805

OSD Y

SVIDEO Y

OSD C

SVIDEO C

OSD CVBS

Comp Video 2V

FAST BLANKING

Comp Video OSD 2V

VIDEO SERIAL DATA

VIDEO SERIAL CLK

VIDEO COMP LATCH

Zone2 video OSD 2V

Zone2 video 2V

Comp Video OSD 2V

Comp Video 2V

ZONE2 VIDEO IN PRESENTOSD VIDEO IN PRESENTPROGRAMVSYNC

VSYNC ZONE2

COMP SYNC

SPDIF_RXN

RXDATA

TXDATA

DEMOD1

DEMOD2

SPDIF ADC TX

1OE1

1A02

2Y0 3

1A14

2Y1 5

1A26

2Y2 7

1A38

2Y3 9

GND10

2A311

1Y3 12

2A213

1Y2 14

2A115

1Y1 16

2A017

1Y0 18

2OE19VCC 20

IC701

74HCT244D

VIDEO SERIAL DATAVIDEO SERIAL CLKVIDEO COMP LATCHVIDEO SVID LATCHSPDIF LATCHVIDEO ZONE2 CSVIDEO OSD CS

C710

10P

SM 0

805

C71110P SM 0805

SPDIF_GND

SIGGND

SPDIF_GND

VGNDVGND

VGND

R7084K7 0805

P5VV

C732100N 0805

D702

BAV99W DUAL SM

SYNC TIP CLAMP

+ C73310U EL

+ C73410U EL

+

C730

470U EL 25V

C728

10N 0805

+

C731

470U EL 25V

C729

10N 0805

EMC CAPACITORS TO CHASSIS

CHASSIS

Q702

BC849B

Q703BC849B

VGND

VGND

SVIDEO MUTESVIDEO MUTE

CHASSIS

A1

A5

A2

A3A4

Y

CNA6

SK701

SVHS1V-TCS

TP710

TP703

TP704

TP705

TP706

TP707

TP708

TP709

TP726

TP711

TP712

TP713TP714TP715TP716TP717TP718TP719TP720TP721

TP722

TP723

TP725

TP727TP728TP729

TP730

TP731

TP732

TP700

TP701

TP702

R7100R0 0805

Q705

BFS17HQ701

BFS17H

R71

1

47K

0805

R71

2

47K

0805

Ensure orientation is sensible

1.0

VGND

R707

22R 0805C735

100N 0805

+

C736

10U EL

Q700DTRANN SM

VGND

BLACK CLAMP BLACK CLAMP

R704330R 0805

R705

36R 0805 1%

R706

36R 0805 1%

R713

39R 0805 1%

R714

39R 0805 1%

Q706

BC849B

Q704BC849B

Q707BC849B

R716

220R 0805 1%

R717

220R 0805 1%

R700

220R 0805 1%

R701

220R 0805 1%

VGND

VGND

R7151K0 0805 1%

P5VV

12345678910111213141516171819202122

SK700

FFC22V1MM


+

C720

1U0 EL


R702150R 0805

R703160R 0805

3.002_E103 MJT 15/05/02 R702 now 150R (was 75R). R703 now 160R (was 75R).



ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


VID Zone2 OSD.sch

AV8 Zone2 OSD


INITIALS


Notes:




23425

YOUT1VIDEOIN2RES3FTR4AVDD5DVDD6CSYNC7XTALIN8XTALOUT9MUTE10DATA11CLK12CSN13R14 G 15B 16FB 17CO 18BAR 19DGND 20AGND 21LECHAR 22LESCREEN 23COUT 24CIN 25VIDEOOUT2 26VIDEOOUT1 27YIN 28

IC900

STV5730A

C916220P NPO 0805

VGND

R9162K7 0805

R9172K7 0805

R9181K0 0805

R9191K0 0805

R920680R 0805

VGND

P5VV

R9084K7 0805

VGNDVGND

VGND

70R@100MHzL901

C903100N 0805

C905100N 0805

C908100N 0805

C907100N 0805

VGND

70R@100MHzL900

C902100N 0805

C904100N 0805

VGND VGND

P5VV

P5VV

VIDEO SERIAL DATAVIDEO SERIAL CLKVIDEO ZONE2 CS


+

C900

2U2 EL

VGND

C909100N 0805

R904680K 0805 1% C910

100N 0805

VGND

VGND

C906100N 0805

P5VV

VGND

VSYNC ZONE2

R91433R 0805

R91533R 0805

ON SCREEN DISPLAY (OSD)

SYNC SEPERATOR

VGND

Zone2 video OSD 2V

Zone2 video 2V

C901100N 0805

VGND

H = OSD = 1L = DIRECT = 0

Zone2 OSD CLK

Zone2 video 2V

Zone2 OSD CLK

ZONE2 VIDEO IN PRESENTVIDEO SERIAL DATAVIDEO SERIAL CLKVIDEO ZONE2 CS

VSYNC ZONE2

P5VV P5VV

P5VV

VGND

VGND

R9064K7 0805

P5VV

C911

100N 0805

D902

BAV99W DUAL SM

+ C91910U EL

+ C91810U ELC917

100N 0805

N5VV

VGND

VGND

OUT1 1

GND2

A13

B14

B25A26

GND7

OUT2 8

OUT3 9

GND10

B311A312

VEE 13

VCC 14VCC 15

A/B16

IC902

EL4332CS

VGND

R9050R0 0805

R90947K 0805 R901

47K 0805

Q900BFS17H

Q902BFS17H

Q903

BFS17HQ901BFS17H

VGND

NF

NF

VGND

R910

330R 0805

VGND

1.002_E029 WAF 31/1/02 PRODUCTION ISSUE FOR ATE

R912

30K

0805

C920

680P

NPO

080

5

R911

2M2

0805

R907

5K6

0805

C915100P NPO 0805

C914

15N

PE

5%

CS OP1

C VID IP2

VS OP3

GND4 BURST OP 5Rset 6

OE OP 7Vcc 8

IC901

EL4581CS

NFNF


R902

39R 0805

R90343R 0805

+

C912

1U0 EL

+

C913

1U0 EL

Long

trac

k

Long track

3.002_E103 MJT 15/05/02 R902 now 39R (was 75R). R903 now 43R (was 75R). C912, C913 now 1u (was 10u).



ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


VID PSU.Sch

AV8 Power Supply


INITIALS


Notes:




23425

12345678

SK1000

AMPCT8C1005C1000PX4 SM

C1005D1000PX4 SM

C1006A1000PX4 SM

C1006B1000PX4 SM

C1005A1000PX4 SM

C1005B1000PX4 SM

CHASSIS

C1006C1000PX4 SM

C1006D1000PX4 SM

P12V

N12V

DGND


DGND

+ C10071M0 10V

+ C10081M0 10V

L1000

6U8H RADIAL

L1001

6U8H RADIAL

P5VV

P5VVGND

DGND DGND

P3V3

L10036U8H RADIAL

DGND

+ C1002470U EL 25V

+ C1001470U EL 25V

L10026U8H RADIAL

VinI

ADJ

A

Vout O

IC1000LM337T

R1000390R 0805

C1000100N 0805

+ C100410U EL

+ C1003470U EL 25V

DGND

N5VV

N12V

+ C100910U EL

C1011

100N 0805

C1010

100N 0805

D1000 1N4003

D10011N4003

TP1000

TP1001

TP1002

TP1003

TP1004

TP1005

TP1006

TP1007

TP1008

TP1009

TP1010

1.0

R10011K2 0805 1%

C1012

100N 0805

C1013

100N 0805

C1014

100N 0805

DGNDVGND

HS1000

TO220HS23REG

R1002

5R6 2W CF






ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


VID RGB YUV video mux.SCH

AV8 RGB YUV Video Mux


INITIALS


Notes:




23425

R505

75R 0805

R504

75R 0805

C504

10P SM 0805

C522

10N 0805

VGND

R514

75R 0805

R512

75R 0805

C508

10P SM 0805

C510

10P SM 0805

C52710N 0805

VGND

R513

75R 0805

R511

75R 0805

C507

10P SM 0805

C509

10P SM 0805

C52610N 0805

VGND

C554100N 0805

+ C53747U EL 35V

RGB/YUV INPUT SEL

OUT1 1

GND2

A13

B14

B25A26

GND7

OUT2 8

OUT3 9

GND10

B311A312

VEE 13

VCC 14VCC 15

A/B16

IC506 EL4332CS

FAST BLANKING

VGND

VGND

VGND

C519100N 0805

VDD

16G

ND

8

VEE 7IC500B

74LV4053 SMC520

100N 0805

P5VV

P5VV

N5VV

N5VV

OSD R

OSD G

OSD B

OSD Y

OSD RGB/YUV SEL

C556100N 0805

C561100N 0805

VGND

R5204K7 0805

R522330R 0805

R5004K7 0805

VGND

P5VV

C505

10P SM 0805

R51947R 0805

VGND

VGND

C517100N 0805

1Y0121Z 14

2Z 15

1S11

2Y11

3Y05

2Y02

3Z 4

INH 63S9 2S10

3Y13

1Y113

IC501A

74LV4053 SM

1Y0121Z 14

2Z 15

1S11

2Y11

3Y05

2Y02

3Z 4

INH 63S9 2S10

3Y13

1Y113

IC500A

74LV4053 SM

C518100N 0805

P5VV

N5VV

OSD B TTL

VGND

VGND

VGND

N5VV

INSERT BLACK LEVEL ON UV or

SELECT RGB OR YUV

CHAR OUT

BACKGROUND COLOUR (BLUE) FOR CHARACTERS ON UV

VGND

C516100N 0805

P5VV

P5VV

R50375R 0805

R50275R 0805

R50175R 0805

VGNDVGND

R508

75R 0805Y/G 2V

VDD

16G

ND

8

VEE 7

IC501B

74LV4053 SM

OSD R

OSD Y

OSD B

OSD G

CHAR OUT

Y/G 2V

FAST BLANKING

RGB/YUV INPUT SEL

OSD RGB/YUV SEL

VGND

VGND

OSD B TTL

VGND

C506

10P SM 0805

VGND

C511

10P SM 0805

VGND

VGND

R53175R 0805C538

10P SM 0805

R53375R 0805

R53275R 0805C539

10P SM 0805C54010P SM 0805

VGND

VGND

RGB/YUV INPUT SEL 1 RGB/YUV INPUT SEL 1

+

C570

470U EL 25V

+

C568

470U EL 25V

+

C566

470U EL 25V

C567 10N 0805

C569 10N 0805

C571 10N 0805

+ C56347U EL 35V

+ C56447U EL 35V

C542 10N 0805

C546 10N 0805

C543 10N 0805

C513100N 0805

C515100N 0805

1 2IC504A

74HCU04 SM

14

7 IC504G74HCU04 SM

OSD G TTL

VGND VGND

C555100N 0805

P5VV

3 4IC504B

74HCU04 SM

5 6IC504C

74HCU04 SM

89IC504D

74HCU04 SM

1011IC504E

74HCU04 SM

1213IC504F

74HCU04 SM

R/V 1

R/V 2

R/V 3

G/Y1

G/Y2

G/Y3

B/U 1

B/U 2

B/U 3

0=RGB 1=YUV

R/V

G/Y

B/U

B/U

G/Y

R/V

CHASSIS

CHASSIS

CHASSIS

CHASSIS

1 2 3 4 5 6 7 8 9 10 11 12 13 14

E869MC

15

SC2E869MC

VGND

VGND

VGNDRGB MUTE

Q503BC849B

Q504BC849B

Q505BC849B

RGB MUTE

TP503

TP504

TP501

TP502

TP505

TP506

TP500

TP513

TP514

TP515

TP511

TP512

TP520

TP521

TP522

TP507

TP509

TP516

R50647K 0805

+

C573 10U EL

+

C574 10U EL

+

C572 10U EL

1112

13

IC502D

74HC08 SM

4

56

IC502B

74HC08 SM

1

23

IC502A

74HC08 SM

VCC

14G

ND

7

IC502E

74HC08 SM

VGND

OUT1 1

GND2

A13

B14

B25A26

GND7

OUT2 8

OUT3 9

GND10

B311A312

VEE 13

PD14 VCC 15A/B16

IC503

EL4331CS

P5VV

C524100N 0805

+ C53147U EL 35V

N5VV

OUT1 1

GND2

A13

B14

B25A26

GND7

OUT2 8

OUT3 9

GND10

B311A312

VEE 13

PD14 VCC 15A/B16

IC505

EL4331CS

P5VVR535220R 0805

R536220R 0805

R537220R 0805

VGND

C541100N 0805

+ C55747U EL 35V

P5VV

VGND C525100N 0805

+ C53247U EL 35V

N5VV

R538220R 0805

R539220R 0805

R540220R 0805

VGND

Q512DTRANN SM

Q511DTRANN SM

R52947K 0805

R53047K 0805

VGND

CLAMP_ON CLAMP_ON

BLACK LEVEL CLAMPFOR Y/G, U/B AND V/R

BLACK CLAMP BLACK CLAMP

6

4

TL

SK501C

PHONO4SPLIT

3

1

EMC TR

SK500A

6

4

TL

SK502C

3

1

EMC TR

SK501A

3

1

EMC TR

SK502A

6

4

TL

SK500C

2

BR (GND pin 3)

SK500BPHONO4SPLIT

2

BR (GND pin 3)

SK501B

PHONO4SPLIT

5

BL (GND pin 6)

SK500D

PHONO4SPLIT

5

BL (GND pin 6)

SK501D

PHONO4SPLIT

5

BL (GND pin 6)

SK502D

PHONO4SPLIT

2

BR (GND pin 3)

SK502B

PHONO4SPLIT

IC502C is on sheet 4

Q500DTRANN SM

VGND

R509

36R 0805 1%

R510

36R 0805 1%

R517

36R 0805 1%

R507

39R 0805 1%

R515

39R 0805 1%

R516

39R 0805 1%

Q502BC849B

Q507BC849B

Q506BC849B

Q501BC849B

R521

220R 0805 1%

R523

220R 0805 1%

R534

220R 0805 1%

P5VV

R518

1K0 0805 1%

VGND

VGND

VGND

R527

220R 0805 1%

R528

220R 0805 1%

R524

220R 0805 1%

R525

330R 0805

VGND

1.002_E029 WAF 31/1/02 PRODUCTION ISSUE FOR ATE

C50310P SM 0805

C501100P NPO 0805





ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


VID SVideo mux.sch

AV8 SVideo Mux


INITIALS


Notes:




23425

C8001N 0805

R80875R 0805 1%

R81075R 0805 1%C806

10P SM 0805C807

10P SM 0805

C8011N 0805

R80975R 0805 1%

R81175R 0805 1%C810

10P SM 0805C813

10P SM 0805

C8031N 0805

R81375R 0805 1%

R81575R 0805 1%C811

10P SM 0805C814

10P SM 0805

C8041N 0805

R81475R 0805 1%

R81675R 0805 1%C812

10P SM 0805C815

10P SM 0805

C8051N 0805

R81775R 0805 1%

R81875R 0805 1%C816

10P SM 0805C817

10P SM 0805

Mon Out 1

GND2

IN53

GND4

IN45

CTL E 6

IN37

CTL D 8CTL C 9

Vout2 10

CTL B 11

IN212

Vcc 13

Vout1 14

CTL A 15

IN116

IC800

BA7625

Mon Out 1

GND2

IN53

GND4

IN45

CTL E 6

IN37

CTL D 8CTL C 9

Vout2 10

CTL B 11

IN212

Vcc 13

Vout1 14

CTL A 15

IN116

IC801

BA7625

+

C818

2U2 EL

+

C820

2U2 EL

+

C819

2U2 EL

+

C821

2U2 EL

+

C822

2U2 EL

+

C824

2U2 EL

+

C823

2U2 EL

+

C825

2U2 EL

+

C826

2U2 EL

+

C827

2U2 EL

VGND

P5VV

C832100N 0805

+ C850100U EL

VGND VGND

VGND

P5VV

C843100N 0805

+ C852100U EL

VGND VGND

Q1 1Q2 2Q3 3Q4 4Q5 5Q6 6Q7 7

GND8

Q7OUT 9

MR10 SHcp(DATA)11

STcp(LATCH)12

OE13DS14

Q0 15

VCC 16IC804

74HCT595D

C842100N 0805

VGND

VGND

P5VV

P5VV


VIDEO SVID LATCH

GND1

IN12

IN23


IC802

BA7623F

VGND

P5VV

+ C851100U ELC833

100N 0805

VGND VGND

R802

150R 0805

R803

150R 0805

R804

150R 0805

R805

150R 0805

R801

75R 0805

+

C849

470U EL 25V

R800

75R 0805

+

C848

470U EL 25V

VGND

C80810P SM 0805

C80910P SM 0805

C8021N 0805

GND1

IN12

IN23


IC803

BA7623F

VGND

P5VV

+ C853100U ELC844

100N 0805

VGND VGND

VCR S-Video Out

SVIDEO Y

SVIDEO C

RGB/YUV INPUT SEL

Q1 1Q2 2Q3 3Q4 4Q5 5Q6 6Q7 7

GND8

Q7OUT 9

MR10 SHcp(DATA)11

STcp(LATCH)12

OE13DS14

Q0 15

VCC 16IC805

74HCT595D

C847100N 0805

VGND

VGND

P5VV

P5VV

OSD RGB/YUV SEL

VGND

VGND

VGND

VGND

VGND

C841

100N 0805

C840

100N 0805

C839

100N 0805

C837

100N 0805

C836

100N 0805

C838

100N 0805

C831

100N 0805

C829

100N 0805

C830

100N 0805

C828

100N 0805

C834

100N 0805

C835

100N 0805


VIDEO SVID LATCH

RGB/YUV INPUT SEL

OSD RGB/YUV SEL

SVIDEO Y

SVIDEO C

R81975R 0805 1%

VGND

R81275R 0805 1%

VGND

RGB/YUV INPUT SEL 1RGB/YUV INPUT SEL 1

CHASSIS

CHASSIS

CHASSIS

CHASSIS

CHASSIS

CHASSIS

A1

A5

A2

A3A4

Y

CNA6

SK800

SVHS1V-TCSA

1

A5

A2

A3A4

Y

CNA6

SK801

SVHS1V-TCS

A1

A5

A2

A3A4

Y

CNA6

SK803

SVHS1V-TCS

A1

A5

A2

A3A4

Y

CNA6

SK804

SVHS1V-TCS

A1

A5

A2

A3A4

Y

CNA6

SK805

SVHS1V-TCS

A1

A5

A2

A3A4

Y

CNA6

SK802

SVHS1V-TCSTP801

TP802

TP803

TP804

TP811

TP812

TP813

TP814

TP816

TP817

TP809

TP808

TP800

TP810

TP815

TP805

TP806TP807

+

C856

470U EL 25V

C854

100N 0805

C855

100N 0805

1.0

+

C857

470U EL 25V

Mon Out 1

GND2

IN53

GND4

IN45

CTL E 6

IN37

CTL D 8CTL C 9

Vout2 10

CTL B 11

IN212

Vcc 13

Vout1 14

CTL A 15

IN116

IC806

BA7625

VGND

P5VV

C862100N 0805

+ C879100U EL

VGND VGND

Mon Out 1

GND2

IN53

GND4

IN45

CTL E 6

IN37

CTL D 8CTL C 9

Vout2 10

CTL B 11

IN212

Vcc 13

Vout1 14

CTL A 15

IN116

IC807

BA7625

VGND

P5VV

C866100N 0805

+ C880100U EL

VGND VGND

+

C869

2U2 EL

C845

100N 0805

Q1 1Q2 2Q3 3Q4 4Q5 5Q6 6Q7 7

GND8

Q7OUT 9

MR10 SHcp(DATA)11

STcp(LATCH)12

OE13DS14

Q0 15

VCC 16IC808

74HCT595D

C868100N 0805

VGND

VGND

P5VV



SYNC ON GREENSYNC ON GREEN

RGB MUTERGB MUTE

SVIDEO MUTESVIDEO MUTE

P5VV

+

C870

2U2 EL

C846

100N 0805

+

C872

2U2 EL

C859

100N 0805

+

C874

2U2 EL

C863

100N 0805

+

C877

2U2 EL

C864

100N 0805

+

C871

2U2 EL

C858

100N 0805

+

C873

2U2 EL

C860

100N 0805

+

C875

2U2 EL

C861

100N 0805

+

C876

2U2 EL

C865

100N 0805

+

C878

2U2 EL

C867

100N 0805

S VID Y MUX

S VID C MUX

S VID VCR C MUX

S VID VCR Y MUX

SCART CTRL 0SCART CTRL 1SCART CTRL 2SCART CTRL 3SCART CTRL 4



VCR

TAPE

AV

SAT

DVD

NF

NF

NF

NF


R806150R 0805

R807

160R 0805

3.002_E103 MJT 15/05/02 R806 now 150R (was 75R). R807 now 160R (was 75R).



ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


VID SPDIF RXTX.Sch

AV8 SPDIF RXTX


INITIALS


Notes:




23425

C60010N 0805

R600

75R 0805

R60175R 0805 C625

100P NPO 0805C624

100P NPO 0805

DGNDDGND

R603

75R 0805

R60475R 0805 C627

100P NPO 0805C626

100P NPO 0805

DGNDDGND

C6011N 0805

R60275R 0805 C628

100P NPO 0805

DGND

C614

10N 0805

C615

10N 0805

C616

10N 0805

C618

10N 0805

C617

10N 0805

DGND

DGND

C606100N 0805

+ C622

10U EL

R630

10R 0805

DGND DGND

P5V

C607100N 0805

+ C62310U EL

R631

10R 0805

DGND DGND

P5V

DGND

C62933P NPO 0805

SPDIF_RXN

Q1 1Q2 2Q3 3Q4 4Q5 5Q6 6Q7 7

GND8

Q7OUT 9

MR10 SHcp(DATA)11

STcp(LATCH)12

OE13DS14

Q0 15

VCC 16IC604

74HCT595D

C612100N 0805

DGND

DGND

P5V

P5V


SPDIF LATCH

1 2IC603A

74HCU04 SM

R624

100R 0805

DGND

DGND

DGND

R618

47K 0805

Q1 1Q2 2Q3 3Q4 4Q5 5Q6 6Q7 7

GND8

Q7OUT 9

MR10 SHcp(DATA)11

STcp(LATCH)12

OE13DS14

Q0 15

VCC 16IC606

74HCT595D

C613100N 0805

DGND

DGND

P5V

P5V

VIDEO SERIAL CLK

SPDIF LATCH

PAL NTSCZONE2 PAL NTSCMAIN ZONE ENABLETRIGGER

23

1

IC605A74HCT125 SM

56

4

IC605B74HCT125 SM

98

10

IC605C74HCT125 SM

11 12

13

IC605D74HCT125 SM

14

7

IC605E

74HCT125 SM

R625

100R 0805

R626

680R 0805

R627

680R 0805

R628

680R 0805

R629

680R 0805

DGND

SPDIF ADC TX

DGND

P5V

C608

100N 0805

DGND

SPDIF ADC

SPDIF LOOP

SPDIF SEL 1SPDIF SEL 2SPDIF SEL 3SPDIF SEL 4SPDIF SEL 5SPDIF SEL 6SPDIF SEL 7

VDD

16G

ND

8

VEE 7

IC602B74LV4053 SM

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC601A

74LV4053 SM

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC602A

74LV4053 SM

DGND

VDD

16G

ND

8

VEE 7

IC600B74LV4053 SM

VDD

16G

ND

8

VEE 7IC601B74LV4053 SM

1Y0 121Z14

2Z15

1S 11

2Y1 1

3Y0 5

2Y0 2

3Z4

INH63S 92S 10

3Y1 3

1Y1 13

IC600A

74LV4053 SM

P5V

C611100N 0805

DGND

P5V

C610100N 0805

DGND

P5V

C609100N 0805

DGND

3 4IC603B

74HCU04 SM

5 6IC603C

74HCU04 SM

89IC603D

74HCU04 SM

1011IC603E

74HCU04 SM

14

7

IC603G74HCU04 SM

1213IC603F

74HCU04 SM

R621

680K 0805 1%

R622

680K 0805 1%

DGND

P5V

C605

100N 0805

DGND

SPDIF SEL 1

SPDIF SEL 2SPDIF SEL 3

SPDIF SEL 4

SPDIF SEL 5SPDIF SEL 6

SPDIF SEL 7

C620

10N 0805

C621

10N 0805

R6121K0 0805 1%

R6111K0 0805 1%

DGND

P5V

C61910N 0805


SPDIF LATCH

VIDEO SERIAL CLK

SPDIF LATCH

PAL NTSCZONE2 PAL NTSCMAIN ZONE ENABLETRIGGER

SPDIF ADC TX

SPDIF_RXN

R623

0R0 0805

SPDIF_GND

SPDIF_GND

R619

3K3 0805

R6203K3 0805R605

560R 0805 1%

R606

560R 0805 1%

R607

560R 0805 1%

R608

560R 0805 1%

R609

560R 0805 1%

R614

560R 0805 1%

R617

560R 0805 1%

+ C63210U EL

DGND

DGND

CHASSIS

CHASSIS

12

3VCC

GND

O/P

IC608GP1FA550RZ

12

3VCC

GND

O/P

IC607GP1FA550RZ



TRIGGER ZONE2TRIGGER ZONE2

B

T

SK601

PHONO2G IND GND

TP600

TP601

TP602

TP605

TP604

TP609

TP606

TP607

TP603

TP608

TP610

TP611

R613100R 0805C603

100P NPO 0805

L600

C604

100N 0805

C630100N 0805

R61010K 0805

DGND

1.0

3

1

EMC TR

SK600APHONO4SPLIT

2

BR (GND pin 3)

SK600B

PHONO4SPLIT

6

4

TL

SK600C

PHONO4SPLIT

5

BL (GND pin 6)

SK600D

PHONO4SPLIT

C63310N 0805

C634100P NPO 0805

CHASSIS CHASSIS

C63110N 0805

CHASSIS

C60210N 0805

CHASSIS

1

34

2

L601

L CM CHOKE SM SN102

TAPE

CD

AV

TUNER

DVD

out

VCR

SAT






ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


VID RC5 & TRIGGER.sch

AV8 RC5 Trigger


INITIALS


Notes:




23425

R452

100K 0805

L40027MH

C433680P PP

C42410N 0805

R4501K0 0805

R43210K 0805

3

21

IC400A

LM393A SM

R43310K 0805

R453100K 0805

P5V

5

67

IC400B

LM393A SM

R440

10K 0805

R43410K 0805

P5V

Carrier Demodulator

C4151N 0805

Carrier Filter

Demod1

R448

1K0 0805

R430

470R 0805

D4004V7 350MW SM

DGND

DGND

DGND

+ C42610U EL

R40410K 0805

DGND

TRIGGER OUTPUTAPPROX 11.4 DC60mA MAX CURRENT

R454

100K 0805

L40127MH

C434680P PP

C42510N 0805

R4511K0 0805

R43810K 0805

5

67

IC401B

LM393A SM

R43910K 0805

R455100K 0805

P5V

3

21

IC401A

LM393A SM

R445

10K 0805

R44610K 0805

P5V

Carrier Demodulator

C4181N 0805

Carrier Filter

Demod2

R449

1K0 0805

R431

470R 0805

D4014V7 350MW SM

DGND

DGND

DGND

C4001N 0805

C4171N 0805

C4191N 0805

R461

470R 1W CF

+ C423100U EL

P12V

DGND

MAIN ZONE ENABLE

DGND

C4011N 0805

C42922P NPO 0805

C43022P NPO 0805

C42822P NPO 0805

Q403

DTRANN SM

TRIGGER

RXDATA

TXDATA

SIGGND

CHASSIS

C43122P NPO 0805

C43222P NPO 0805

C4161N 0805

DEMOD1

DEMOD2

R44710K 0805

VGND

P5VV

PROGRAM

MAIN ZONE ENABLE

RXDATA

TXDATA

SIGGND

PROGRAM

DGND Q405BC859B

R43610K 0805

R43510K 0805

R44110K 0805

C4201N 0805

84

IC401CLM393A SM

84

IC400CLM393A SM

DGND DGND

P5VP5V

C421100N 0805

C422100N 0805

P12V

Q404DTRANN SM

Q406

DTRANN SM

Q402BC859B

R4014K7 0805

R4024K7 0805

R403100R 0805

DGND

SW402

TACTSW A1501PROGRAM

CHASSIS

CHASSIS

CHASSIS

CHASSIS

CHASSIS

R4561K8 0805

R4581K5 0805

R4571K8 0805

R4591K5 0805

R46410R 0805

Q407BC849B

R40810K 0805

Q408BC849BR415

10K 0805 1%

R41710K 0805 1%

ZONE2 ENABLE ZONE2 ENABLE

4

56

TOP - BSK402B

JACK STEREO DUAL 3.5MM

TRIGGER ZONE2

C4021N 0805

CHASSIS

TRIGGER ZONE2

Q412

BD180 PNP TO-126

Q411

BD180 PNP TO-126

R4146R8 0805 1%

R4136R8 0805 1%

R4054K7 0805

R40710K 0805

R40610K 0805

DGNDDGNDDGND

Q409BC859B

P12V12V 100mA

12V 100mA

R41610K 0805

DGND

4

56

TOP - BSK403B


TP401

TP402

TP400

TP405

TP406

TP407

TP413

TP414

TP415

TP403

TP404

TP408

TP409

TP410

TP412

Q413BC859B

R4004K7 0805

Q400

BD180 PNP TO-126

R41110K 0805

DGND

Q414

DTRANN SM

P12V

Q410BC859B

R4094K7 0805

R4104K7 0805

R42010R 0805

Q401

BD180 PNP TO-126

1.0

+ C40310U EL

1

23

BOTTOM - A

EMC

SCRN1

SCRN2

SK402A


1

23

BOTTOM - A

EMC

SCRN1

SCRN2

SK403AJACK STEREO DUAL 3.5MM

SK404JACK STEREO 3.5MM JY039

Q422DTRANN SM

Q423DTRANN SM

Q431DTRANP SM

Q428DTRANP SM

SCART CTRL 0 SCART CTRL 1 SCART CTRL 3

Q424DTRANN SM

SCART CTRL 2Q425DTRANN SM

Q432DTRANP SM

D4045V6 400MW

Q430DTRANP SM

SK400JACK STEREO 3.5MM JY039

Q419DTRANN SM

Q420DTRANN SM

D4025V6 400MW

Q427DTRANP SM

SCART CTRL 4 SCART CTRL 5

Q421DTRANN SM

SCART CTRL 6

Q429DTRANP SM

VGND

VGND

Q417FMMT597

R41210R 0805

R42110K 0805

VGND

P12V

RGBSTAT

CVBSSTAT

CVBSSTAT2

SPARESTAT

Q415BC859B

Q418FMMT597

R41810R 0805

R42310K 0805

VGND

P12V

Q416BC859B

R42210K 0805

R42510K 0805

R42410K 0805

R41910K 0805

C110310N 0805

C110410N 0805

C110510N 0805

C110010N 0805

C110110N 0805

C110210N 0805

CHASSIS

CHASSIS

Q426DTRANP SM


Drive of RGBSTAT and SPARESTAT have been swapped over to allow RGBSTAT output to be either 1V, 12V or VGND.N.B. RGBSTAT requires a 1V signal into a 75 Ohm load.

D40310V 400MW

162738495

EMC

10EM

C11

SK401DTYPE 9 WAY MALE BOARDLOCK


3.002_E103 MJT 15/05/02 Corrected JY039 socket schematic symbol, changed schematic tokeep PCB the same.



Phase Locked Loop Board L948

Contents


! Component overlay

! Parts list

! Circuit diagrams

AV8 Phase Locked Loop Board Introduction Refer To Block Diagram The phase locked loop performs a comparison between the incoming master clock from the crystal semiconductors SPDIF receiver chip CS8415A and a locally derived master clock from an xtal based Voltage controlled oscillator (VCXO). The comparison is made at Fs (44.1 or 48 KHz) rather than the master clock frequency (256xFs) as this improves the low frequency noise rejection of the circuit. The micro controller on the main digital PCB (L896) knows what the incoming frequency is and can select the appropriate Xtal oscillator using the control lines XTAL11.2896 and XTAL 12.288. The phase comparison is used to dump or source current from an integrating circuit which filters the pulses and converts the charge to a voltage to control the VCXO. When charge is dumped onto the integrator the voltage decreases (as it inverts) and this in turn reduces the reverse bias across the voltage control capacitor (Varicap). Reducing the reverse bias makes the depletion region in the diode become smaller increasing the capacitance. Increasing the capacitance increases the load capacitance on the xtal oscillator and thus reduces the frequency at which the crystal oscillates. (The circuit works in the opposite manner if charge is sourced off of the integrator) This is the method by which frequency lock is achieved. The phase of the circuit is arbitrary as it uses two dividers that generate the Fs signals. The bypass circuit feeds the clock from the CS8415A direct to the rest of the circuits in the event of any of the following conditions.

! Phase locked loop cannot lock to the incoming signal (i.e. it is not at Fs = 44.1 or 48KHz)

! To much jitter on the signal that it goes outside the +/- 150PPM tolerance

! When the loop is actively locking onto signal In the event that the circuit is knocked out of lock for any reason more than three times after the DSPs on the main board have been reset it defaults to staying in bypass. This is to prevent the situation where the master clock is repeatedly lost. Description Refer to circuit diagram L948 sheet 1 The master clock from the digital PCB L896 comes in on pin 2 of SK3 goes to both the divider IC1 and to the bypass circuit IC6. The divider divides by 256 and the clock at Fs then goes to the Comp input of the Phase comparator IC4. As the integrator inverts the polarity of the control voltage the inputs on the Phase comparator are swapped over so that the comparison input is used for the main signal and the signal input is used for the comparison input. This corrects the polarity of the complete control loop. The sig input on the phase comparator is fed from the second divider IC2. IC2 divides the output of the voltage controlled xtal oscillator by 256 so that it is also at Fs.

The phase comparator output PC2 generates a charge pulse if the two signals are not exactly in phase and this pulse is filtered and integrated by the opamp circuit IC5. IC5 runs from +/- 12V rails so that the control voltage range can be increased from 5V at the output of the phase comparator to approximately 20V (+/- 10v) at the output of the opamp. The increase voltage range allows a much greater capacitance range to be achieved on the varicaps D1 and D2. IC5 pin 3 is biased to 2.5 volts so that the 0 to 5V input range can be converted to a positive and negative output voltage. IC5 Loop filter. 0V on the input = 10V on the output and 5V on the input = -10V on the output The DC control voltage from the output of IC5 pin 6 is fed to the input of the varicaps D1 and D2. C31 and C35 provide an AC ground for the oscillator circuit. R10,R11,C33,C40 and R12,R13,C38,C41 create a filtered negative 12V bias for the diode so that a maximum voltage of 22V (12V +10V) from opamp and a minimum of 2V (12V –10V) can be present on the varicap. The oscillator is a collpits type, the gain is provided by the RF transistor Q1 and Q2. The oscillator can be turned on and off by the digital transistors Q3 and Q5 this removes the load from the emitter of the RF transistors. The output of the oscillator is via the capacitors C50 and C51 after the capacitors the signal is biased to the threshold point of the following gates IC3A and IC3C. The gates amplify the signal then the signal is fed back to the input of the loop to the divider IC IC2 and to the input of a second buffer. The second buffer is so that the micro can switch between the original clock and the phase locked clock buffer. This is achieved by IC3B and IC3D and the output (phase locked or bypass) is fed back to the main digital PCB L896. Q4 in the bypass feed is used to mute the input to IC3D when the circuit is phased locked. This is to reduce any cross talk from the original input master clock and the de-jittered phase locked master clock. Lock detection is performed using the PC1/PCP out (PIN2) of IC4 the phase comparator. This signal goes low whenever there is any phase error between the two incoming signals so it can be used to determine if the signal is in lock. When the signal is in lock this is always high or has very small variations only due to tiny phase error corrections. If the signals go out of lock the signal goes low and the capacitor C12 is discharged fast via the diode D3, to charge the cap up again the signal has to pass through the resistor R15 so the circuit is biased towards indication out of lock very quickly and only showing lock when the signal has been high for some time. As the output of the PCP is a 5V signal and the Schmitt trigger IC7 is a 3.3V part a potential divider is used to reduce this voltage to a maximum of 2.5V by R15 and R25. The Schmitt trigger cleans up the edge of this lock detection signal and buffers it to be fed back to the micro controller. When the micro detects a lock signal it waits a further 3 seconds to make sure the lock is stable then checks the lock signal again before switching from the bypass circuit to the phase locked clock.

Specification

Range

Lock range 44.1 KHz 11.2896 MHz +/- 150PPM

Lock range 48 KHz 12.288MHz +/- 150PPM

L948 Phase Locked Loop Board Issue 1.0


C1 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC2 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC3 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC4 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC5 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC6 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC7 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC8 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC9 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC10 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC11 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC12 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC13 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC14 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC15 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC16 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC17 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC18 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC19 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC20 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC21 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC22 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100NC23 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC24 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC25 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC26 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC27 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC28 2L110 Capacitor SM 0805 NPO Ceramic 5% 100V 100PC29 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC30 2P610 Capacitor Radial Electrolytic ELNA ROD 10UF 35VC31 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC32 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC33 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC34 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC35 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC36 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC37 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC38 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC39 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC40 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC41 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC42 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC43 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC44 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC45 2N610 Capacitor Radial Electrolytic Dia 5mm Pitch 5mm 10UF 50VC46 2L122 Capacitor SM 0805 NPO Ceramic 5% 100V 220PC47 2L122 Capacitor SM 0805 NPO Ceramic 5% 100V 220PC48 2L122 Capacitor SM 0805 NPO Ceramic 5% 100V 220PC49 2L122 Capacitor SM 0805 NPO Ceramic 5% 100V 220PC50 2L122 Capacitor SM 0805 NPO Ceramic 5% 100V 220PC51 2L122 Capacitor SM 0805 NPO Ceramic 5% 100V 220PC52 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC53 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC54 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC55 2L010 Capacitor SM 0805 NPO Ceramic 5% 100V 10PC56 2KA422 Capacitor Boxed Polyester 5mm Pitch 5% 100VDC 220NC57 2KA322 Capacitor Boxed Polyester 5mm Pitch 5% 100VDC 22NC58 2U610 Capacitor Non-Polar Radial Electrolytic 10UF 63VC59 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC60 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC61 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC62 2J410 Capacitor SM 0805 X7R Ceramic 10% 50V 100N



C64 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC65 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC66 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC67 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC68 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC69 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC70 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC71 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10NC72 2J310 Capacitor SM 0805 X7R Ceramic 10% 50V 10ND1 3E1530 Diode VARICAP KV1530D2 3E1530 Diode VARICAP KV1530D3 3AS16W Diode Surface Mount Small Signal BAS16W SOT-23 PackageIC1 5K4040 IC 12-STAGE BINARY RIPPLE COUNTER74HCT4040D SMTIC2 5K4040 IC 12-STAGE BINARY RIPPLE COUNTER74HCT4040D SMTIC3 5K74125 IC QUAD BUFFER 74HC125D SMTIC4 5F9046AD IC PLL 74HCT9046AD SMTIC5 5B071CD Opamp TL071CN SO-8 PackageIC6 5KA1U04 IC SINGLE INVERTER SN74AHC1GU04DBVR DBVIC7 5K7414 IC HEX INVERTING SCHMITT TRIGGER 74HC14 SMTL1 7B810 Inductor Surface Mount 1U0L2 7B810 Inductor Surface Mount 1U0L3 7B810 Inductor Surface Mount 1U0L4 7B810 Inductor Surface Mount 1U0L5 7B810 Inductor Surface Mount 1U0L6 7B810 Inductor Surface Mount 1U0L7 7B810 Inductor Surface Mount 1U0L8 7D968A Inductor 6U8L9 7D968A Inductor 6U8L10 7D968A Inductor 6U8L11 7D968A Inductor 6U8PAD1 E802AP PAD DAMPING 15x6x3MM SORBOTHANEPAD2 E802AP PAD DAMPING 15x6x3MM SORBOTHANEPB L948PB BLANK PCB AV8 PHASE LOCKED LOOP PCBQ1 4D17H Transistor BFS17H SOT23 PackageQ2 4D17H Transistor BFS17H SOT23 PackageQ3 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsQ4 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsQ5 4D10KN Digital Transistor MMUN2211LT1 SOT23 Package, 2x 10k resistorsR1 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR2 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR3 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR4 1M412 Resistor 0805 Surface Mount 0.125W 1% 120KR5 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR6 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR7 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR8 1M412 Resistor 0805 Surface Mount 0.125W 1% 120KR9 1M410 Resistor 0805 Surface Mount 0.125W 1% 100KR10 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR11 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR12 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR13 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KR14 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR15 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR16 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR17 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR18 1M315 Resistor 0805 Surface Mount 0.125W 1% 15KR19 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR20 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR21 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR22 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2R23 1M222 Resistor 0805 Surface Mount 0.125W 1% 2K2R24 1M033 Resistor 0805 Surface Mount 0.125W 1% 33R



R25 1M310 Resistor 0805 Surface Mount 0.125W 1% 10KR26 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR28 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR29 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR30 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR31 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR32 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR62 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR63 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR64 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR65 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR66 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR67 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR68 1M033 Resistor 0805 Surface Mount 0.125W 1% 33RR90 1M322 Resistor 0805 Surface Mount 0.125W 1% 22KR91 1M210 Resistor 0805 Surface Mount 0.125W 1% 1K0R92 1M347 Resistor 0805 Surface Mount 0.125W 1% 47KSK1 8K2408 CON CT SERIES VERTICAL 8WAYSK2 8K2408 CON CT SERIES VERTICAL 8WAYSK3 8K2005 CON CT SERIES VERTICAL 5WAYSP1 E822AP PAD ADHESIVE SPACING - DIVA REMOTE SENSORSP2 E822AP PAD ADHESIVE SPACING - DIVA REMOTE SENSORX1 7X042 Crystal 11.2896MHz GOLLEDGE 7X042X2 7X043 Crystal 12.288 MHz

ISSUE

DRAWING NO.

DRAWING TITLE

DATE

Filename:


L948ct_1.0.sch

AV8 Phase Locked Loop

Contact Engineer: L948CT9-May-2002

INITIALS


Notes:

Contact Tel: (01223) 203240 tel NoEngName A.Dutton



23425

GND 1

PC1/PCP OUT 2COMP IN3

VCO OUT 4

INH5

C1A6C1B7

GND VCO 8VCO IN9 DEM OUT 10R111

R212

PC2 OUT 13SIG IN14

RB15

VCC16

VCO

PHASE COMP

IC4

74HCT9046AD

3

26

74

IC5

TL071SM

12345

SK3

AMPCT5

12345678

SK2

AMPCT8


12345678

SK1

AMPCT8

R92

47K 0805

C57

22N PE

C56

220N PE

C13100N 0805

C14

100N 0805DGND

DGND

+5VD

DGND

L1

1U0H SM

L3

1U0H SM

C4100N 0805

C3100N 0805

C9100N 0805

C8100N 0805

+5VD

DGND DGND

DGND DGND

R6100K 0805 1%

R90

22K 0805 1%

DGND DGND

-12VD

+12VD

DGND

DGND

DGND

+5VD

L4

1U0H SMC10100N 0805

C11

100N 0805

DGNDDGND

+ C3010U EL SG

R20

33R 0805 1%

DGND

+5VD

R1100K 0805 1%

R2100K 0805 1%

DGND

+ C29

10U EL SG

DGND

C5

100N 0805

DGND

MR11

TR? 1

TR? 2TR? 3TR? 4

TR? 5TR? 6TR? 7

GND8

TR? 9

TR? 12TR? 13

TR? 14

TR? 15

VCC 16

CP10

IC1

74HCT4040 SM

MR11

TR? 1

TR? 2

TR? 3TR? 4

TR? 5TR? 6TR? 7

GND8

TR? 9

TR? 12TR? 13

TR? 14TR? 15

VCC 16

CP10

IC2

74HCT4040 SM

R3

100K 0805 1%

C3110N 0805

C32

10N 0805

R1047K 0805 1%

R1147K 0805 1%

C3310N 0805

+ C4010U EL DGND

DGND

-12VD

Q1BFS17H

Q3DTRANN SM

DGND

R1410K 0805 1% R19

33R 0805 1%

R1715K 0805 1%

L2

1U0H SM

C3410N 0805

C6100N 0805

DGND DGND

+12VD

DGNDDGND

R222K2 0805 1%

C50

220P NPO 0805

R5100K 0805 1%

R4120K 0805 1%

DGND

+3V3D

R24

33R 0805 1%

R7

100K 0805 1%

C3510N 0805

C36

10N 0805

R1247K 0805 1%

R1347K 0805 1%

C3810N 0805

+ C4110U EL DGND

DGND

-12VD

Q2BFS17H

Q5DTRANN SM

DGND

R1610K 0805 1% R21

33R 0805 1%

R1815K 0805 1%

L5

1U0H SM

C3710N 0805

C15100N 0805

DGND DGND

+12VD

DGNDDGND

R232K2 0805 1%

C51

220P NPO 0805

R9100K 0805 1%

R8120K 0805 1%

DGND

+3V3D

R26

33R 0805 1%

2 4

53

IC6

74AHC1GU04 SM

Q4DTRANN SM

R91

1K0 0805

L6

1U0H SMC17100N 0805

C16100N 0805

DGND DGND

DGND

DGND

R28

33R 0805 1%

L8

6U8H RADIAL

L9

6U8H RADIAL

DGND

+1

DGND2

+2

DGND3

P1

N1

P2

P3DGND1

C19100N 0805

C18100N 0805

+12VD

DGND

-12VD

DGND

+3V3D

+5VD

+ C4210U EL

+ C4310U EL

L11

6U8H RADIAL-1

DGND5

C21100N 0805 +

C4510U EL

L10

6U8H RADIAL+3

DGND4

C20100N 0805

+ C4410U EL

DGND

C2100N 0805

C1100N 0805

C23100P NPO 0805

C24100P NPO 0805

C25100P NPO 0805

C26100P NPO 0805

C27100P NPO 0805

C28100P NPO 0805

CNTRL

XTAL11.2896XTAL12.288XTAL/BYPASS*LOCKDETECT

DGND

XTAL11.2896

XTAL12.288

XTAL/BYPASS*

C12100N 0805

R15

10K 0805 1%

DGND

R29

33R 0805 1%

+3V3D

DGND

L7

1U0H SM

C3910N 0805

C22100N 0805

DGND DGND

+3V3D

C7100N 0805

CNTRL

C52

10P SM 0805

C53

10P SM 0805

R30

33R 0805R31

33R 0805R32

33R 0805R62

33R 0805R63

33R 0805

R64

33R 0805R65

33R 0805R66

33R 0805R67

33R 0805R68

33R 0805

C54

10P SM 0805

C55

10P SM 0805

DGND DGND

NFNF

NF

NF

NFNF

NF

NF

X1

11.2896MHZ HC49 30PF

X2

12.288MHZ HC49 30PF

Lay this crystal flat to PCB

Lay this crystal flat to PCB

D2KV1530 VARICAP

D1KV1530 VARICAP

FIX7FIXING HOLE 3.5


FIX9FIXING HOLE 3.5

FIX1FIXING HOLE 3.5

C6410N 0805

C6110N 0805

C6010N 0805

C5910N 0805

DGND

CNTRL

PSU

C6510N 0805

C6610N 0805

C6710N 0805

C6810N 0805

C6910N 0805

C7010N 0805

C7110N 0805

C7210N 0805

DGND

PSU

Q_9Q_10

Q_11

Q_1

Q_2Q_3

Q_4Q_5

Q_6Q_7

Q_8

PCBPB

L948PB

WAF 8/5/-2 PRODUCTION ISSUE 1.0

C46 220P NPO 0805

C48220P NPO 0805

C47220P NPO 0805

C49220P NPO 0805

D3

BAS16W SM

C58

10U NP

2 3

1

IC3A74HC125 SM

9 8

10

IC3C74HC125 SM

1112

13

IC3D74HC125 SM

5 6

4

IC3B74HC125 SM

14

7

IC3E

74HC125 SM

89IC7D

74HC14D

5 6IC7C

74HC14D

3 4IC7B

74HC14D

12IC7A

74HC14D

10 11IC7E

74HC14D

14

7

IC7G74HC14D

1213IC7F

74HC14D

C62100N 0805

+3V3D

DGND

DGNDDGND

R2510K 0805

DGND

SORBOTHANE

7.5 X 6 X 3 mmHALF PAD

PAD2

SORBO HALF PAD E802AP

SORBOTHANE

7.5 X 6 X 3 mmHALF PAD

PAD1

SORBO HALF PAD E802AP

IR RXSUPPORT PAD

SP1

IR RX SUPPORT PAD

IR RXSUPPORT PAD

SP2

IR RX SUPPORT PAD

FD_1

FIDUCIAL

FD_2

FIDUCIAL

FD_3

FIDUCIAL

PD1TOOLING

PD2TOOLING

PD3TOOLING

FD_4

FIDUCIAL

FD_5

FIDUCIAL

02_E100

Mechanical Assembly

Contents

! General assembly parts list

! Phono card upgrade assembly parts list

AV8 General Assembly Parts List

ITEM 230V 115V 100V SILVER BLACK DESCRIPTION WHERE USED QTY

1 E101AY E101AYB COVER PLATE ASSEMBLY 1

2 E839AY E839AYB VOLUME KNOB ASSEMBLY 1

3 E850PM E850PMB FMJ MAINS BUTTON 1

4 E919AY E919AYB FASCIA ASSEMBLY 1

HA4V06B SCREW MACHINE M4x6mm PAN TORX ST STEEL BLACK

HA4V06S SCREW MACHINE M4x6mm PAN TORX ST STEEL NICKEL 4

6 8A016 IEC INLET 1

7 E040AY REAR PANEL ASSEMBLY 1

8 E041AY PHONO CAN ASSEMBLY 1

9 E042AY POWER CAN ASSEMBLY 1

10 E800RS MAINS IEC LEAD 1

11 E806PK POLY BAG VENTILATED 415x535MM 350 GAUGE TO PACKAGE UNIT 1

12 E816CH CHASSIS 1

13 E873MC DAMPING PLATE CHASSIS FLOOR 1

14 E877MC POWER CAN LID 1

15 E879SL PRODUCT CONFIGURATION CONTROL LABEL OUTSIDE OF CHASSIS WALL 1

16 E887PM DiVA POWER BUTTON ADAPTER 1

17 E905PK PLAIN OUTER CARTON FMJ AV8 1

18 E906PK INTERNAL PRINTED CARTON FMJ AV8 1

19 E907PK CARDBOARD PARTITION FOR MAINS LEAD FMJ AV8 INSIDE INTERNAL CARTON 1

20 E908PK PAIR OF CAPS (TOP AND BOTTOM) FMJ AV8 1

21 E919MC DIGITAL PCB SHIELD 1

22 E935MC FOOT (TURNED) 4

23 E936SL FMJ AV8 CARTON LABEL ON INNER AND OUTER PACKING CARTON 2

24 E942SL SHOCK WARNING LABEL ON TOP OF E877MC 1

25 F219 TWIST LOCK CABLE CLIP ON TOP OF DIGITAL PCB EMC SHIELD 2

26 F224 BLACK DOME BLANKING PLUG MM/MC HOLE ON REAR PANEL 1

27 F225 BUMPON FOOT (3M) STICKS TO RECESS IN FOOT 4

28 F226 EMC GASKET (250mm) ALONG TOP EDGE OF SUB-PANEL 1

29 H030 18mm M3 MALE-FEMALE PILLAR ABOVE & BELOW PHASE LOCK LOOP PCB 8

30 H038 38mm M3 FEMALE-FEMALE PILLAR BETWEEN AUDIO AND VIDEO PCB 5

DIGITAL PCB

BETWEEN AUDIO AND VIDEO PCB

32 H041 22mm M3 MALE-FEMALE PILLAR BETWEEN VIDEO AND TOP VIDEO PCB 2

33 HA3V06A SCREW MACHINE M3x6mm PAN TORX STEEL ZINC-PLATE CLEAR 60

34 HA3V10B SCREW MACHINE M3x10mm PAN TORX-SLOT STEEL ZINC-PLATE BLACK IEC INLET 2

12

5 COVER TO CHASSIS

31 H039 38mm M3 MALE-FEMALE PILLAR



35 HA4A12B SCREW MACHINE M4x12mm PAN SUPA STEEL ZINC-PLATE BLACK REAR PANEL EARTHING STUD 1

36 HA4V06S SCREW MACHINE M4x6mm PAN TORX ST STEEL NICKEL CHASSIS EARTHING STUD 1

SUB-PANEL TO CHASSIS

THRO’ CHASSIS INTO DAMPING PLATE

38 HF4V09B SCREW SELF-TAPPING-SEMS N04x9mm PAN TORX-SLOT STEEL ZINC-PLATE BLACK

62

39 HJ3A00F NUT NYLOC M3 STEEL ZINC-PLATE CLEAR IEC INLET 2

40 HJ4A00A NUT FULL M4 STEEL ZINC-PLATE CLEAR REAR PANEL EARTH 1

41 HJ4C00D NUT WAISTED M4 BRASS CLEAR REAR PANEL EARTH 1

42 HJ9A01E NUT HALF M9 STEEL ZINC-PLATE CLEAR VOLUME KNOB 1

43 HL3IB WASHER INT-SHAKEPROOF M3 STEEL ZINC-PLATE BLACK IEC INLET SCREWS 2

44 HL4SB WASHER INT-SHAKEPROOF M4 STEEL ZINC-PLATE BLACK SIDE OF CHASSIS (1) AND REAR PANEL EARTH (2) 3

45 L816RC REMOTE CONTROL AV8 1

46 L896AY AV8 DIGITAL PCB ASSEMBLY 1

47 L897AY PSU PCB ASSEMBLY HORIZONTAL & VERTICAL PCB’S 1

48 L898AY AV8 DISPLAY PCB ASSEMBLY 1

49 L921AY AV8 AUDIO PCB ASSEMBLY INCLUDES AUXILIARY SNAP-OFF PCB 1

50 L922AY AV8 VIDEO PCB ASSEMBLY INCLUDES SNAP-OFF TOP VIDEO & HEADPHONE PCB 1

VIDEO - TOP VIDEO PCB

AUDIO - DIGITAL

AUDIO – DIGITAL (2)

PHASE LOCK LOOP - DIGITAL PCB (1)

VIDEO – HORIZ POWER (1)

AUDIO PCB - AUX SNAP-OFF PCB (1)

PHASE LOCK LOOP - HORIZ POW PCB (1)

DIGITAL – POWER (1)

54 L926CA 7-WAY AMP CT 350mm DIGITAL - HORIZONTAL POWER PCB 1

55 L927CA 6-WAY AMP CT 100mm AUDIO TO HORIZ POWER 1

56 L928CA 6-WAY AMP CT 600mm DIGITAL - HORIZONTAL POWER PCB 1

57 L929CA 4-WAY AMP CT 220mm DIGITAL - VERTICAL POWER PCB 1

58 L930CA 5-WAY AMP CT 250mm HEADPHONE PCB - AUDIO PCB 1

VIDEO - DIGITAL PCB

DIGITAL - DISPLAY PCB

AUDIO - DIGITAL

PHASE LOCK LOOP - DIGITAL PCB

61 L939CA POWER LOOM IEC INLET 1

62 L948AY PHASE LOCK LOOP PCB 1

5-WAY AMP CT 100mm 260 L933CA

30-WAY FLEX FOIL 190mm 259 L931CA



22-WAY FLEX FOIL 100mm 251 L922CA

37 HE6V06B SELF-TAPPING N06x6mm PAN TORX-SLOT STEEL ZINC-PLATE BLACK 8



63 P3020 GRIP-SEAL POLYTHENE BAG 254X356 CLEAR 180 GAUGE FOR REGISTRATION CARD, ENVELOPE AND HANDBOOK 1

64 SH000 REGISTRATION CARD IN POLY BAG P3020 1

65 SH000A ENVELOPE IN POLY BAG P3020 1

66 SH099 AV8 HANDOOK (MULTI-LANGUAGE) IN POLY BAG P3020 1

67 SH116 L816RC CR80 REMOTE HANDBOOK 1

68 SH119 REAR PANEL CONNECTOR FITTING INSTRUCTIONS 1

69 SM631 SELLOTAPE PACKING 0.2m

70 U015 BLANK BAR-CODE LABEL REAR PANEL (WHERE INDICATED), OUTSIDE WALL OF CHASSIS, REGISTRATION CARD, OUTER CARTON LABEL & INNER CARTON LABEL (WHERE INDICATED), AIWA’S RECORDS.

6

AV8 Phono Card Upgrade General Assembly Parts List

ITEM

230V 115V 100V SILVER BLACK DESCRIPTION WHERE USED QTY

1

L870AY

PHONO PCB

1

2

H031

20mm M3 FEMALE-FEMALE PILLARS

3

3

HF4V09B

TORX SCREW NO.4x9m + WASHER

REAR PANEL

1

4

HA3V06A

M3x6mm SCREW

INTO PILLARS

6

5

L925CA

8-WAY AMP CT 240mm

1

6

P2C03

WHITE CARD OUTER SLEEVE

1

7

P1A30

BLUE ACCESSORY CARTON

1

8

P2C02

CARD INSERT FOR PHONO PCB

1

9

E941RS

HANDBOOK AND ADDENDUM ASSEMBLY

PLACE IN INSERT

1

10

E933SL

PHONO LABEL

PLACE ON CARTON

1

11

SM631

SELLOTAPE

FOR OUTER SLEEVE

0.2m

12

P3004

POLY BAG SELF SEAL (6” x 9”)

FOR PILLARS, SCREWS & CABLE

1

ARCAM

All parts can be ordered via [email protected]

Pembroke Ave, Waterbeach, Cambridge, CB5 9PB, ENGLAND TEL: +44(0) 1223 203 203 FAX: +44(0) 1223 863 384