colour television chassis sk4 - go-gddq. · pdf filetechnical specifications, connections, and...

Published by JY 0766 BG CD Customer Service Printed in the Netherlands Subject to modification EN 3122 785 17210

©Copyright 2007 Philips Consumer Electronics B.V. Eindhoven, The Netherlands.All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.

Colour Television Chassis

SK4.0ACA

H_17210_000.eps070607

Contents Page1. Technical Specifications, Connections, and Chassis

Overview 22. Safety Instructions, Warnings, and Notes 43. Directions for Use 64. Mechanical Instructions 75. Service Modes, Error Codes, and Fault Finding 96. Block Diagrams, Test Point Overviews, and

WaveformsBlock Diagram Chassis 11Schematic Overview Chassis 12

7. Circuit Diagrams and PWB LayoutsMono Carrier: Power Supply (A1) 13 21-22Mono Carrier: Line Deflection (A2) 14 21-22Mono Carrier: Frame Deflection (A3) 15 21-22Mono Carrier: Tuner IF (A4) 16 21-22Mono Carrier: AV Switch (A5) 17 21-22Mono Carrier: Audio Amplifier (A6) 19 21-22Mono Carrier: Tone Control (Optional) (A7) 18 21-22Mono Carrier: CPU & Decoder (A8) 20 21-22Keyboard Control Panel (D) 23 24Main Switch Panel (E) 25 25Side A/V Panel (G) 26 26Slim EW Panel (M) 27 27Sub Woofer Panel (Optional) (Z) 28 29

8. Alignments 319. Circuit Descriptions, Abbreviation List, and IC Data

Sheets 35Abbreviation List 35IC Data Sheets 37

10. Spare Parts List 4911. Revision List 52

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Technical Specifications, Connections, and Chassis OverviewEN 2 SK4.0A CA1.

1. Technical Specifications, Connections, and Chassis Overview

Index of this chapter:1.1 Technical Specifications1.2 Connection Overview1.3 Chassis Overview (Mechanical chassis)

Note: Data below can deviate slightly from the actual situation, due to the different set executions.

1.1 Technical Specifications

1.1.1 Vision

Display type : CRTScreen size : 21” (55 cm), 4:3Tuning system : PLLTV Colour systems : PAL B/G, D/K, IVideo playback : NTSC M/N 3.58, 4.43

: PAL 50Presets/channels : 200 channelsTuner bands : VHF

: UHF

1.1.2 Sound

Sound systems : FM-stereoMaximum power (WRMS) : 2 x 3

1.1.3 Miscellaneous

Power supply:- Mains voltage (VAC) : 160 - 260 (/93)

: 90 - 260 (/94)

- Mains frequency (Hz) : 50 / 60

Ambient conditions:- Temperature range (°C) : -5 to +45- Maximum humidity : 90% R.H.

Power consumption- Normal operation (W) : ≈ 62- Stand-by (W) : < 3

1.2 Connection Overview

Note: The following connector colour abbreviations are used (acc. to DIN/IEC 757): Bk= Black, Bu= Blue, Gn= Green, Gy= Grey, Rd= Red, Wh= White, and Ye= Yellow.

1.2.1 Rear and Side Connections

Figure 1-1 Rear and Side Connections

Cinch: Video CVBS - Out, Audio - OutYe - Video CVBS 1 VPP / 75 ohm ��

Wh - Audio L 0.5 VRMS /10 kohm ��

Rd - Audio R 0.5 VRMS / 10 kohm ��

Cinch: Video CVBS - In, Audio - InYe - Video CVBS 1 VPP / 75 ohm ��

Wh - Audio L 0.5 VRMS / 10 kohm ��Rd - Audio R 0.5 VRMS / 10 kohm ��

Cinch: Video YPbPr - InGn - Video Y 1 VPP / 75 ohm ��Bu - Video Pb 0.7 VPP / 75 ohm ��

Rd - Video Pr 0.7 VPP / 75 ohm ��

Aerial - In- - IEC-type (EU) Coax, 75 ohm �

Cinch: Video CVBS - In, Audio - InYe - Video CVBS 1 VPP / 75 ohm ��Wh - Audio L 0.5 VRMS / 10 kohm ��

Rd - Audio R 0.5 VRMS / 10 kohm ��

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Technical Specifications, Connections, and Chassis Overview EN 3SK4.0A CA 1.

1.3 Chassis Overview (Mechanical chassis)

Figure 1-2 PWB location

912

H_17210_028.eps130607

B

A1

A2

A3

A4

A5

A6

CRT PANEL

POWER SUPPLY

LINE DEFLECTION

FRAME DEFLECTION

TONE CONTROL(Optional)

A7 AUDIO AMPLIFIER

A8 CPU AND DECODER

TUNER IF

AV I/O

MONOCARRIER

FRONT CONTROL PANEL D

SIDE AV PANEL G

MAIN SWITCHPANEL E


Safety Instructions, Warnings, and NotesEN 4 SK4.0A CA2.

2. Safety Instructions, Warnings, and Notes

Index of this chapter:2.1 Safety Instructions2.2 Maintenance Instructions2.3 Warnings2.4 Notes

2.1 Safety Instructions

Safety regulations require the following during a repair:• Connect the set to the Mains/AC Power via an isolation

transformer (> 800 VA).• Replace safety components, indicated by the symbol �,

only by components identical to the original ones. Any other component substitution (other than original type) may increase risk of fire or electrical shock hazard.

• Wear safety goggles when you replace the CRT. Safety regulations require that after a repair, the set must be returned in its original condition. Pay in particular attention to the following points: • General repair instruction: as a strict precaution, we advise

you to re-solder the solder connections through which the horizontal deflection current flows. In particular this is valid for the:1. Pins of the line output transformer (LOT).2. Fly-back capacitor(s).3. S-correction capacitor(s).4. Line output transistor.5. Pins of the connector with wires to the deflection coil.6. Other components through which the deflection current

flows.

Note: This re-soldering is advised to prevent bad connections due to metal fatigue in solder connections, and is therefore only necessary for television sets more than two years old.• Route the wire trees and EHT cable correctly and secure

them with the mounted cable clamps.• Check the insulation of the Mains/AC Power lead for

external damage. • Check the strain relief of the Mains/AC Power cord for

proper function, to prevent the cord from touching the CRT, hot components, or heat sinks.

• Check the electrical DC resistance between the Mains/AC Power plug and the secondary side (only for sets that have a Mains/AC Power isolated power supply): 1. Unplug the Mains/AC Power cord and connect a wire

between the two pins of the Mains/AC Power plug. 2. Set the Mains/AC Power switch to the "on" position

(keep the Mains/AC Power cord unplugged!). 3. Measure the resistance value between the pins of the

Mains/AC Power plug and the metal shielding of the tuner or the aerial connection on the set. The reading should be between 4.5 Mohm and 12 Mohm.

4. Switch "off" the set, and remove the wire between the two pins of the Mains/AC Power plug.

• Check the cabinet for defects, to prevent touching of any inner parts by the customer.

2.2 Maintenance Instructions

We recommend a maintenance inspection carried out by qualified service personnel. The interval depends on the usage conditions:• When a customer uses the set under normal

circumstances, for example in a living room, the recommended interval is three to five years.

• When a customer uses the set in an environment with higher dust, grease, or moisture levels, for example in a kitchen, the recommended interval is one year.

• The maintenance inspection includes the following actions:

1. Perform the “general repair instruction” noted above.2. Clean the power supply and deflection circuitry on the

chassis.3. Clean the picture tube panel and the neck of the picture

tube.

2.3 Warnings

• In order to prevent damage to ICs and transistors, avoid all high voltage flashovers. In order to prevent damage to the picture tube, use the method shown in figure “Discharge picture tube”, to discharge the picture tube. Use a high voltage probe and a multi-meter (position VDC). Discharge until the meter reading is 0 V (after approx. 30 s).

Figure 2-1 Discharge picture tube

• All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD �). Careless handling during repair can reduce life drastically. Make sure that, during repair, you are connected with the same potential as the mass of the set by a wristband with resistance. Keep components and tools also at this same potential. Available ESD protection equipment: – Complete kit ESD3 (small tablemat, wristband,

connection box, extension cable and earth cable) 4822 310 10671.

– Wristband tester 4822 344 13999. • Be careful during measurements in the high voltage

section. • Never replace modules or other components while the unit

is switched "on". • When you align the set, use plastic rather than metal tools.

This will prevent any short circuits and prevents circuits from becoming unstable.

2.4 Notes

2.4.1 General

• Measure the voltages and waveforms with regard to the chassis (= tuner) ground (�), or hot ground (), depending on the tested area of circuitry. The voltages and waveforms shown in the diagrams are indicative. Measure them in the Service Default Mode (see chapter 5) with a colour bar signal and stereo sound (L: 3 kHz, R: 1 kHz unless stated otherwise) and picture carrier at 475.25 MHz for PAL, or 61.25 MHz for NTSC (channel 3).

• Where necessary, measure the waveforms and voltages with (�) and without () aerial signal. Measure the voltages in the power supply section both in normal operation (�) and in stand-by (�). These values are indicated by means of the appropriate symbols.

• The semiconductors indicated in the circuit diagram and in the parts lists, are interchangeable per position with the semiconductors in the unit, irrespective of the type indication on these semiconductors.

• Manufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic” and the “double-D symbol”, are trademarks of Dolby Laboratories.

V

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Safety Instructions, Warnings, and Notes EN 5SK4.0A CA 2.

2.4.2 Schematic Notes

• All resistor values are in ohms, and the value multiplier is often used to indicate the decimal point location (e.g. 2K2 indicates 2.2 kohm).

• Resistor values with no multiplier may be indicated with either an "E" or an "R" (e.g. 220E or 220R indicates 220 ohm).

• All capacitor values are given in micro-farads (μ= x10-6), nano-farads (n= x10-9), or pico-farads (p= x10-12).

• Capacitor values may also use the value multiplier as the decimal point indication (e.g. 2p2 indicates 2.2 pF).

• An "asterisk" (*) indicates component usage varies. Refer to the diversity tables for the correct values.

• The correct component values are listed in the Spare Parts List. Therefore, always check this list when there is any doubt.

2.4.3 Lead-free Soldering

Due to lead-free technology some rules have to be respected by the workshop during a repair:• Use only lead-free soldering tin Philips SAC305 with order

code 0622 149 00106. If lead-free solder paste is required, please contact the manufacturer of your soldering equipment. In general, use of solder paste within workshops should be avoided because paste is not easy to store and to handle.

• Use only adequate solder tools applicable for lead-free soldering tin. The solder tool must be able:– To reach a solder-tip temperature of at least 400°C.– To stabilize the adjusted temperature at the solder-tip.– To exchange solder-tips for different applications.

• Adjust your solder tool so that a temperature of around 360°C - 380°C is reached and stabilized at the solder joint. Heating time of the solder-joint should not exceed ~ 4 sec. Avoid temperatures above 400°C, otherwise wear-out of tips will increase drastically and flux-fluid will be destroyed. To avoid wear-out of tips, switch “off” unused equipment or reduce heat.

• Mix of lead-free soldering tin/parts with leaded soldering tin/parts is possible but PHILIPS recommends strongly to avoid mixed regimes. If this cannot be avoided, carefully clear the solder-joint from old tin and re-solder with new tin.

2.4.4 Alternative BOM identification

In September 2003, Philips CE introduced a change in the way the serial number (or production number, see Figure 2-2) is composed. From this date on, the third digit in the serial number (example: AG2B0335000001) indicates the number of the alternative BOM (Bill of Materials used for producing the specific model of TV set). It is possible that the same TV model on the market is produced with e.g. two different types of displays, coming from two different O.E.M.s.By looking at the third digit of the serial number, the service technician can see if there is more than one type of B.O.M. used in the production of the TV set he is working with. He can then consult the At Your Service Web site, where he can type in the Commercial Type Version Number of the TV set (e.g. 28PW9515/12), after which a screen will appear that gives information about the number of alternative B.O.M.s used.If the third digit of the serial number contains the number 1 (example: AG1B033500001), then there is only one B.O.M. version of the TV set on the market. If the third digit is a 2 (example: AG2B0335000001), then there are two different B.O.M.s. Information about this is important for ordering the correct spare parts!For the third digit, the numbers 1...9 and the characters A...Z can be used, so in total: 9 plus 26 = 35 different B.O.M.s can be indicated by the third digit of the serial number.

2.4.5 Practical Service Precautions

• It makes sense to avoid exposure to electrical shock. While some sources are expected to have a possible dangerous impact, others of quite high potential are of limited current and are sometimes held in less regard.

• Always respect voltages. While some may not be dangerous in themselves, they can cause unexpected reactions that are best avoided. Before reaching into a powered TV set, it is best to test the high voltage insulation. It is easy to do, and is a good service precaution.


Directions for UseEN 6 SK4.0A CA3.

3. Directions for Use

You can download this information from the following websites:http://www.philips.com/supporthttp://www.p4c.philips.com


http://www.philips.com/support

http://www.philips.com/support

Mechanical Instructions EN 7SK4.0A CA 4.

4. Mechanical Instructions

Index of this chapter:4.1 Set Disassembly4.2 Assembly / Board Removal4.3 Set Re-assembly Note: Figures below can deviate slightly from the actual situation, due to the different set executions.

4.1 Set Disassembly

Follow the disassemble instructions in described order.

4.1.1 Rear Cover Removal

Warning: disconnect the mains power cord before you remove the rear cover. 1. Remove all the fixation screws of the rear cover. 2. Now, pull the rear cover backwards and remove it.

Figure 4-1 Rear Cover removal

4.2 Assembly / Board Removal

4.2.1 Side I/O Panel removal

Figure 4-2 Side-I/O panel removal

1. Disconnect the sidepanel cable from the mono carrier and remove the cable from it’s strain reliefs.

2. Then, remove the two fixation screws (1) and remove the board.

H_17210_032.eps110607

H_17210_025.eps130607

1


Mechanical InstructionsEN 8 SK4.0A CA4.

4.2.2 Power Switch removal

Figure 4-3 Power switch removal

1. From the mono carrier disconnect the main power, the degaussing coil, the speakers, the front control panel, the side I/O panel and deflection coil cables. Release the main power cord and the side I/O panel cable from it’s strain reliefs. Pull out the mono carrier and place it sidewards. This enables the removal of the power switch panel.

2. Then, remove the two fixation screws (1) of the power switch panel and remove the board.

4.2.3 Front Control Panel removal

Figure 4-4 Front Control Panel removal

1. From the mainboard disconnect the main power, the degaussing coil, the speakers, the front control panel, the side I/O panel and deflection coil cables. Release the main power cord and the side I/O panel cable from it’s strain reliefs. Pull out the mono carrier and place it sidewards. This enables the removal of the front control panel.

2. Then, remove the four fixation screws (1) of the Front Control panel and remove the board.

4.3 Set Re-assembly

To re-assemble the whole set, do all processes in reverse order. Be sure that, before the rear cover is mounted:• The mains cord is positioned correctly in its guiding

brackets (make sure that the strain reliefs are replaced in its correct position and that it will function correctly!).

• All wires/cables are returned in their original positions.

H_17210_026.eps080607

1

H_17210_027.eps080607

1 1 1

1


Service Modes, Error Codes, and Fault Finding EN 9SK4.0A CA 5.

5. Service Modes, Error Codes, and Fault Finding

Index of this chapter:5.1 Test Points5.2 Service Modes5.3 Error Codes5.4 Fault Finding

5.1 Test Points

See chapter 6 "Block Diagrams, Testpoint Overviews, and Waveforms". Perform measurements under the following conditions:• Service Default Mode.• Video: colour bar signal.• Audio: 3 kHz left, 1 kHz right.

5.2 Service Modes

This chassis does not contain a specific Service Mode. Service and Alignment of the TV set can be done via the Factory Mode by the service technician, see further down in this manual.

5.3 Error Codes

Not applicable.

5.4 Fault Finding

5.4.1 Power on Failure

Check whether the power supply is working properly and whether the values of voltages normal. If those are correct, check line transistor and transformer are working properly or check fore or back line for defects.

5.4.2 Horizontal Deflection Transistor Defective: No Picture, No Sound.

To find the fault for a defect horizontal deflection transistor please check the following items:• Over voltage to breakdown.• Over current to burn.• Horizontal frequency too low.• Horizontal drive inefficient.

5.4.3 Picture Interference

• Check if the signal line contact is good.• Change Tuner if is necessary.

5.4.4 Can't find any TV program

Checking method: Check the closed circuit from tuner to picture decoder IC to detect whether there are defective components. Or check whether the resistance of R117, R118, R203 and R204 has increased which also could cause the problem.

5.4.5 No Good Picture or Double Image

Check the correctness of the signal from IF1/IF2 to Q101 and relevant circuit. In this case the problem can be Q101 and/or SAW101.

5.4.6 Picture not or incorrect Coloured

• Check the circuit from IC201 to R.G.B. three gun circuit.• Check the IC soldering and relevant circuitry on physical

damage or check for defective capacitors.

5.4.7 Picture with Horizontal Bright Line and Sound

Check both supply voltages of vertical IC301 and relevant circuitry on correctness. Also check the vertical synchronizing signal from IC201.

5.4.8 Remote Control Malfunction

Check the voltage on pin 64 of IC201. The normal value should be 5.15 V. If this is correct check front control panels soldering connections. If can't be solved, check the remote control, crystal or transmitting diode of the remote control are in good condition.

5.4.9 No Sound

Check power supply of sound IC (IC402) and relevant circuitry (not exclude IC402 to be defective) or change speakers.

5.4.10 Poor Sound Quality

Check the sound system after searching the channel which should set at DK, I or AUTO. If still has problem, check accompany board circuit on chassis good or not.


Service Modes, Error Codes, and Fault FindingEN 10 SK4.0A CA5.

Personal Notes:

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Block Diagrams, Test Point Overviews, and Waveforms EN 11SK4.0A CA 6.

6. Block Diagrams, Test Point Overviews, and Waveforms

Block Diagram Chassis

1 2 3 4 65

A

B

C

D

654321

D

C

B

A

TDA93XX/N3

SCART 1Y

R G B

U V

V in

REAR AV SIDE AV S-VHS

C in

AV in

ANTENNA

FS TUNER

IF AMP SAW101IF

MTS/A2/NICAM

AV

-SW

405

2 L

R

AV OUT

V L RY CV L RRLV

AM

P-TD

A98

41/9

842/

9843

L

R

TON

E C

ON

TRO

L

KEY CONTROL

R

G

B

IK

24C08

CQ0765

V AMP TDA4863AJ

H DRIVE

SPL

SPR

CRT BOARD

21" CRT

V--DY

H--DY

R OUT

G OUT

B OUT

SW

90V

-260

V

DEG COIL

POWER

SCL

SDA

PHILIPS UOC2

+110V FOR B+

+43V

+12V FOR MAIN+20V FOR AMP

CV

BS

OU

T

SLIM PART

63624

AV3 SW

109

PWM CONTROL AUDIO VOLMUTE

AUDIO OUTSCART ID

710445

I/O

6 KEY

L R

AV1 SWAV2 SW

112

V215

145

3

13

AUDIO

3DD5023

4 11FM

+8V FOR UOC

SCL

SDA

SCL

SDA

-12V+12V

SCLSDA

A1A1

A2A2

A3A3

B

D

E

G

M

A6A6

A7A7

A5A5

A8A8

IF

A4

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EN 12SK4.0A CA 6.Block Diagrams, Test Point Overviews, and Waveforms

Schematic Overview Chassis

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Circuit Diagrams and PWB Layouts EN 13SK4.0A CA 7.

7. Circuit Diagrams and PWB Layouts

Mono Carrier: Power Supply

1 2 3 4

A

B

C

D

4321

D

C

B

A

1

2CN601

F601T3. 15A

T60115mH

C6010.22uF/250V

T602

C602

0.22uF/250V

D1

S/G

ND

3

VC

C4

OL

P/SS

5

FB6

OC

P/B

D7

IC601STR-W6554

RL601

RELAY

C6064700pF

C6054700pF

C608

4700pF

C6074700pF

C609

220uF

IC602

OPTOISO1

R60722D603

BA158

C61310nF

R609 8.2M

C614 0.0022uF

C6231000uF25V

R617

0.22 2W

D613

RU4YX

C637

680pF 500V

C6261000uFD622

BYW 36

C620680pF 500V

R616

0.22 2W

D621

BA158

C619

680pF 500V

C622470uF

D620

RU4B

C618

560pF 2KV200V

<45V>

12V

R611

100

D618

1N4148

R635

10

R634

33K

AC250V

AC250V

450V

AC90-270V

FB601

CN602

DEGAUSSING

Rs

Rp

1

2 3

9RM

RT602

R63610K

BROWN

BLUE N

L

SR601

VDR601

GAS DISCHARGE

L2

PFC 15mH×2

D607

C612

470pF

R608

2K2

C603

0.1uF/250V

C603

0.22uF

D608

D605D606

2R602

200K

D602C611

0.1uF

R60439K

ZD604

18V

R606

6K8

R605

220

C61010uF

C6251000uF

89

10

11

12

13

14

15

16 1

3

4

7

2

6

T603

TRANSFORMER

C621100uF

R618

0.22 2W

C6271000uF25v

Q607C1815

C629

47uF 16VC63047uF

In OutGnd

IC604

L7808

R615200K

VR

601

1K

C615

0.1U

R613

10K

TL431Q601

K

A

R

RGP10DD615

1013AQ606

10K

R633

R6321K

Q603C1815 R624

10K

D609

3V6

J625

4148

Q604C1815 R626

1K

OFF

ON

R6251KR639

10K

D617

4148

1013AQ608

R622

820180

R638D611

3V9

1815

Q602

R621

22

C630R

R630

R D615R

C628

1000

uF 2

5V C628A

1000

uF 2

5V

SOUND

R619

1K/1W

R238

6.8K

C627A

C632CAP

R612

2.2K

R601

RES

RST601RES1

GST

T60

1

L60

110

UH

C63

3C

AP

+115

v

+22V_VCC

+33V_BT

+48V_VCC

STANDBY

+3.3V_VCC

+5V_VCC

+8V_VCC

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POWER SUPPLYA1 A1

5800 A3P610-00


EN 14SK4.0A CA 7.Circuit Diagrams and PWB Layouts

Mono Carrier: Line Deflection

1 2 3 4

A

B

C

D

4321

D

C

B

A

Q450C2482

R3272K7

C321

2200pF

T302

500V

C322

220pF500V

C323

1uF160V

Q302D5032

R45433

C3157n2

C3166n8

D302BY228

2KV 2KV

C312273J/630V

D311RU4B

L303 400uH

R322

6.8 2W

R323

75K

50V

Q303F630

R324

100

D3071N4148

M

B+

R301

0.33

SCREEN

FOCUS

T402

FLYBACK

HEATER

+V

ABL

R325

100

R403NC

!

!

! !

!

!

HY

R302

0.33 -V

2W

R250

2.2K

R316

4.7K

D3068V2

C31027PF/ 50V

AFC

R4014K7

!!

C3142n7 /2KV

L432790mH

C477

4.7uF

+8V_VCC

AFCAFC

FOCUS

SCREEN

564

C317

L30234mH

C318

274J/400V

C325364J/400

L301105mH

R3211K

C319

681

1

6

2

9

3

4

8

10

180V

1234

T0CRT

GN

D

HE

AT

ER

CR

T G

ND

180V

R3154.7K

R3140.22 2W

D3082158

470P

F 50

0VC300

4.7UF 250V

C309

5GND

R312

1K

C3080.1U

D205

1N4148 C2384.7U/ 50V

R310

560K

D309

1N4148R318680

R317

220

D305

MTZJ20

BCLEHT

R319

3.9K

7

R2451K

H-out

EW

+8V_VCC

CN301

!56

+V

-V

+135V_VCC

+48V_VCC

EH

T

BC

L

H_17210_002.eps070607

LINE DEFLECTIONA2 A2

5800 A3P610-00



Mono Carrier: Frame Deflection

1 2 3 4

A

B

C

D

4321

D

C

B

A

R309

270 1W

C307

0.1uF/100V

100V

R255

100

R305

1K8

470pF

D303

BA158

C3041000uF/ 25V

0.1uF

CN301

!

!

D302

BA158

470pF

0.1uFC3031000uF/ 25V

INP

7

INN

6

V o

ut5

VP4

-13V

4

Vp3

pum

p3

VP3

-2

VP1

+13

V1

IC301

TDA4863AJ

56

R3081K8

2W

R256

100

C306

0.1uF/100V

R3071

R306

220/2W

C305

100uF/50V

D304BA158

C216CAP

C215CAP

+8V

R32610KD301

C302

Q301

C301

R303 C302C301

R304

220/1W

EHT

VDRB

VDRA

v+

v-

H_17210_003.eps110607

FRAME DEFLECTIONA3 A3

5800 A3P610-00



Mono Carrier: Tuner IF

1 2 3 4 5

A

B

C

D

E

54321

E

D

C

B

A

A101

38.9MHz

C108

100pF

R1051.5K

SCL

SDA

+8V_VCC

+33V_BT

38MHZ

AGC

NC

SAS

SCL

SDA

NC

BM+5V

GND

BT+33V

IF R106

68

C107

10n

Q101KSC1674C

R109

1.2K

R111470

R1084.7KC109

10n

R113

220

R116

2.2K

R11010

R11210

C1090.01U

R1071.2K

LC101

NTSC-M

Q102

C1815

C2040.01U

R11410K

31.9M

10K

R115

Q103

C1815

R213100

SYSTEM 1

SYSTEM

R215

680C10310U/16V

L101

J

1UH

SIF SAW102

C70347/50V

IC703

UPC574

R703

10K

R10215K

TUNER AGC

C10

510

0U/1

6V

C10

410

0U/1

6VL201

10UH

R10127K

SYSTEM

SYSTEM1

SIF SAW102

+33V_BT

+8V_VCC

TUNER AGC

SDA

SCL

H_17210_004.eps110607

TUNER IFA4 A4

5800 A3P610-00



Mono Carrier: AV Switch

1 2 3 4

A

B

C

D

4321

D

C

B

A

GNDVI

VOVIG

VOGBL

V / RBG

RGNDNC

Y / GNC

GGNDOPT

U / BL in

BGNDGND

LOR in

RO 12

34

56

78

910

1112

1314

1516

1718

1920

21

P701 21PIN

ZD701

8V2

D834

8V2

D832

8V2

8V2

D833

8V2

R83775

D80775

R83675

R835

75

R701

47K

1

2

3

4

5

E6

Vee7

Vss8 9

10

11

12

13

14

15

Vdd 16

01

23 0

12

3

IC801HEF4052

Q802

C1815

R848

100K

R845

750

R846

750

Q801

C1815

R849

100K

ZD706

8V2ZD709

8V2

ZD711

8V2

R780

100K

R777

100K

R778

75

P702

S-VHS

V IN

L IN

R IN

P701

Y

U

V

P701

V out

L out

R out

P701

R817100K

R818

100KR80775

V IN

L IN

R IN

P701

R80375

SIDE AV IN

REAR AV IN

R731820

J743

10K

AV OUT

YUV

AUDIO SWITCH

C816

10uF

C811

10uF

C810

10uF

+8V_VCC

C777

10uF

C772

10uF

C774

10uF

C242

10uF

C IN

SIDE L SIDE R

REAR R

REAR L

C717

10uF

L

AUDOUT

A2

A1

4052 3

TONE 32

C8211U/ 50V

1U/ 50V

C820

C80410uF

C80710uF

OUT ROUT L

AUDIO R outAUDIO L out

VIDEO OUT

BLANK

OPTION

V / R in

Y / G in

U / B in

CVBS

Y C

R8312.7K

TONE 26

TONE 7

4052 13

Q8031815

Q8041815

Q8051815

C822

0.1U

CVBS/Y

R835

10K

R836

10K

AV1

AV2

R837

10K

AV3

R829

10

R8424.7K

C82310U/16V

R84

1

4.7K

R84

04.

7K

R85

41.

5K

R85

21.

5K

R85

51.

5K

Q204

C1815

R80275

R251

1K

R152

100

R151

300

R8311.2K

R8321.2K

R828100K

R826100K

R827100K

R825100K

C190

10U/16V

R821100K

R834100K

R839

1K

R838

1K

TONE 1

TONE 30

TONE 28

R83475

+8V

+8V

+8V

D802

L803

C805

CAP

R847

100

+8V +8V

L804

C806CAP

R844

100

R815

1K

R816

1K

C812

1000D8028V2

L806

L805

R833100K

R822100K

+8VC813

1000

+8V

R830100K

R824100K

+8V

C81

7C

AP

A1

A2

+8V_VCC

AUDOUT

C IN

U / B in

Y / G in

V / R in

OPTION

BLANK

CVBS/Y

AV2

AV1

CVBS+8v

4052 3

4052 13

H_17210_005.eps070607

AV SWITCHA5 A5

5800 A3P610-00

Personal Notes:

E_06532_012.eps131004



Mono Carrier: Tone Control (Optional)

6 7 8 9 10

A

B

C

D

E

F

G

A

B

C

D

E

F

G

1 2 3 4 5 6 7 8 9 10

1 2 3 4 5

CN902VCC

GND

MUTE1

GND

MUTE2

R

L

D902

4148

D903

4148

R912

1K

C1815

Q902

R91651K

R917100K

R911100K

R914510

C90110U

C902

10U

R90110K

R902

10K

C9030.47U

R90351K

Q901C1815

R9071K

R904

100K

R917

820

R90351K

R920270

C90347U

C910

0.22U

C512

1000U

C913

0.01U

R905

1K

C914

0.1U

Q902

R913510

510R912

R908100K

R909100K

C909

100U

D9018V2

C?

CAP

C?

WOODER 8OHM

IC901TFA9800

0.22U C908

C907

0.22U

PG

SG

OUT2

OUT1MUTE

IN-

IN+

SVRR

VC

C

3

2

5

1

4

6

7

9

8

WEIGHT TONE

H_17210_006.eps110607

TONE CONTROLA6 A6

5800 A3P610-00



Mono Carrier: Audio Amplifier

1 2 3 4

A

B

C

D

4321

D

C

B

A

C426

106E

SPL

4 10W

SPR

4 10W

CN760

SW2

SW2

L OUT

Q401

C1815

D401 IN4148

R411

47K

R4093K3MUTE

+8V_VCC

12

34

56

78

9

1

2

1

2

IC402TFA9842AJ

C424

222D

R OUT

R770 1K

R769 1K

VOL

L out

+22V_VCC

RI RO

Rout

Lout

L inR41075K

50V

R4083K3R253

15KC43110uF/ 16V

D761

1N4148

C432100uF

R40710K

C4301uF

Q402A1015

C750

1uF

C7491uF

C42847uF/ 50V

C429220uF/25V

C4331000uF/ 25V

C4341000UF/ 25V

4052 13

4050 3

+8V_VCC

MUTE

VOL

+22V_VCC

H_17210_007.eps110607

AUDIO AMPLIFIERA7 A7

5800 A3P610-00



Mono Carrier: CPU & Decoder

1 2 3 4

A

B

C

D

4321

D

C

B

A

STANDBY1

SCL2

SDA3

AV3/TUNING4

SCART ID5

KEY6

VOL7

MUTE8

Vss C/P9

LED10

PAL/NTSC11

VssA12

SECPLL13

Vp214

DECDIG15

PH2LF16

PH1LF17

GND318

DECBG19

AVL/EWD20

VDRB21

VDRA22

IF123

IF224

IREF25

VSC26

TUNER AGC27

AUDEEM/SIF128

DECSDEM/SIF229

GND230

SNDPLL/SIFAGC31

AVL/REFO32 H. OUT 33

FBISO 34

AUDEXT/QSSO 35

EHTO 36

PLL IF 37

IFVO/SVO 38

Vp1 39

CVBSINT 40

GND1 41

CVBS/Y IN 42C IN 43

AUDOUT/AMOUT 44

BLANK 45R / V IN 46

G / Y IN 47

B / U IN 48BCL IN 49

BLANKING 50

R OUT 51G OUT 52

B OUT 53

VddA 54VpE 55

VddC 56

OscGnd 57XTAL IN 58

XTAL OUT 59

RESET 60

VddP 61

AV1 62

AV2 63

IRin 64

IC201

TDA83731

1

2

3

4

5

SAW101SW02B

C210 220nF

C209 2200pC208 4n7

+

C211

1uF/50V

R245

15K

L201 10uH+8V

C218

1U/ 50V + C217

0.1U

C2070.22UF

X20112MHz

C23033pF

C22933pF

+3.3VL202

10uH

+

C2330.01u

+C2310.01U

C23410u/16v

C2322.2U/ 50V

L20310uH

C2130.1U/63V

R214

39K

C2512.2U/ 50V

C2241.5nF

C2213n3

R234

3.3K

R235

3.3K

R239 100

R241100

R240 100

GND

R242 10K

+8V

ZD1048V2 1

2345

BLRGB

C239 0.022U

R247

33K

R425

27K D2048V2

D2028V2

D2038V2

C240 0.022U

C241 0.022U

R24322K

Q202

C1815

Q203C1815

GND

GND

R224

100R223180

L206

6.8uH

Z201XT-6. 5

Q201C1815

Z202XT-6. 0

Z204XT-4. 5

GND

R2274K7

R2264K7

GND

Z203XT-5. 5

WP

1

n.c.

2

A2

3

Vss

4

Vdd

8

PTC

7

SCL

6

SDA

5IC202

24C08

R204 100

R206

100

C203

0.01U

R20

53.

3K

R20

33.

3K

C227

47uF/16V

R20

23.

3K

R231

2.2K R229

390

C246

0.1U/63V

R219 47

R218

10K

1 2 3 4 5

LED

KEY 5V IR

GN

D

BCL

BLANK

V / R in

Y / G in

U / B in

C IN

CVBS/Y IN

R22147

R31127K

C202

100pF

C201

100pF

D2068V2

+3.3V

C2204.7uF

R217

100

CN102

R725

10K

8V

AUDIO OUT

EHT

AFC

H-out

R312

3K3

SYSTEM

SYSTEM

STANDBY

SCL

SDA

VOL

EW

VDRB

VDRA

IF

AGC

1

2

3

4

5

SAW102Q9362M

C222

10uF

SIF

NICAMNO NICAM

+5V_VCC

R21

03.

3K

SAW101

SAW102

PAL

NTSC

1

C2190.022U

+ C24510U/16V

R228100

R230100

CVBS

R20

83.

3K

C226

100U/10V

C2500.01U

MUTE

C212

0.01U

C206

10U/16V

C2142.2U/50V

L20410uH

C2360.01u

C23510u/16v

C35247U/16V

C244

100U/16V

C243

0.01U

L205

10uH

R220100K

R465

560K

C205

0.01U

AV3R2

073.

3k

10UH

C223 C216

3.3K

R220

5K1

+5v

BCL

U / B in

Y / G in

V / R in

BLANK

AUDIO OUT

C IN

CVBS/Y IN

A2

A1

+5V_VCC

8v

EHT

AFC

H-out

AU

DEX

T

+3.3v

SCL

SDA

MUTE

AV3

VOL

SYSTEM

EW

VDRB

VDRA

IF

SYSTEM 1

CVBS

STANDBY

AGC

SIF

H_17210_008.eps070607

CPU & DECODERA8 A8

5800 A3P610-00



Layout Mono Carrier (Top Side)

H_17210_009.eps0806075800 A3P610-00



Layout Mono Carrier (Bottom Side)

H_17210_010.eps0806075800 A3P610-00



Keyboard Control Panel

6 7 8 9 10

A

B

C

D

E

F

G

A

B

C

D

E

F

G

1 2 3 4 5 6 7 8 9 10

1 2 3 4 5

123

M001

R710

180

1 2 3 4 5

KEYBOARD CIRCUIT

LED

SW005

MENU

KEY 5V IR

LED001

LED

SW006

SLEEP

SW007

MUTE

SW008

TV/ AV

SW003

VOL-

SW002

PRO+

SW004

VOL+

SW001

PRO-

GN

D

R711

220

R712

330

R713

470

R714

820

R715

1.5K

R716

4.7K

R717RES

R***100

C***10U

R**

1K

KEYBOARD CIRCUIT

D DKEYBOARD CONTROL

H_17210_011.eps0806075800 D1SL7P-61



Layout Keyboard Control Panel (Top Side)

Layout Keyboard Control Panel (Bottom Side)

H_17210_012.eps0806075800 D1SL7P-61

H_17210_013.eps0806075800 D1SL7P-61



Main Switch Panel

H_17210_014.eps0806075800 E1SL7P-61

MAIN SWITCHE ELayout Main Switch (Top Side)

H_17210_015.eps0806075800 E1SL7P-61



Side A/V Panel

Layout Side A/V Panel

5800 G1SL7P-61

G GSIDE AV

H_17210_016.eps080607

5800 G1SL7P-61

TOP SIDE

BOTTOM SIDE

H_17210_017.eps080607



Slim EW Panel

H_17210_018.eps0806075800 M3P610-00

M MSLIM DEFLECTIONLayout Slim EW Panel

H_17210_019.eps0806075800 M3P610-00



Sub Woofer Panel (Optional)

SUB WOOFER

H_17210_020.eps0806075800 Z3P610-00

Z Zhttp://jdwxzlw.5d6d.com/?fromuser=森林家电维修资料网免费下载各种维修资料


Layout Sub Woofer Panel

H_17210_021.eps0806075800 Z3P610-00

Personal Notes:

E_06532_012.eps131004



Personal Notes:

E_06532_013.eps131004


Alignments EN 31SK4.0A CA 8.

8. Alignments

Index of this chapter:8.1 General Alignment Conditions8.2 Hardware Alignments8.3 Software Alignments8.4 E2PROM initializtion

8.1 General Alignment Conditions

8.1.1 Default Alignment Settings

Perform all electrical adjustments under the following conditions:• Power supply voltage: 230 VAC / 50 Hz (± 10 %). • Connect the set to the mains via an isolation transformer

with low internal resistance.• Allow the set to warm up for approximately 20 to 30

minutes.• Measure voltages and waveforms in relation to chassis

ground (with the exception of the voltages on the primary side of the power supply).Caution: never use heatsinks as ground.

• Test probe: 100 : 1, Ri > 10 Mohm, Ci < 3.5 pF.• Use an isolated trimmer/screwdriver to perform

alignments.

8.2 Hardware Alignments

Note: The only hardware alignment in this TV set is the adjustment of the main voltage (B+), see below.

8.2.1 Main Voltage Adjustment

In order to adjust the main voltage, connect a voltage meter to the cathode of diode D610, and adjust VR601 to a voltage of 110 V ±0.3 V.

8.3 Software Alignments

Put the set in its MENU mode (factory mode) as follows (see also figure “Factory Mode“ on the next page):• Press the keys [i+], and to enter the factory menu.• Press the number keys to enter the adjust page, press /

� to choose the items that to be adjusted, Press � /� to adjust its value. Press CH+/CH- to change the display in order.

• Press [i+] to quit factory mode.The different alignment parameters are described further on.

8.3.1 Rf AGC Voltage Adjust

1. Provide a 475.25 MHz, 60 dB half colour bar signal.2. Enter factory mode and press key 4. 3. Measure tuner AGC point voltage, adjust AGC item till the

voltage is 2.4 V, or till picture noise just disappears.

8.3.2 Focus Fine Adjust

1. Provide a cross-hatch pattern signal.2. Set state to dynamic. 3. Adjust flyback transformers Focus knob till picture is clear.

8.3.3 Screen Voltage Adjust (Key 0).

1. Set picture to “Standard” mode, without signal input.2. Enter factory mode and press key ”0”. There will be a level

bright line displays.

3. Adjust flyback transformers Screen knob till the level bright line just can be seen, press PROG+ and turn to other factory menu.

8.3.4 Horizontal Adjustment (key 1)

1. Provide a 50 Hz monoscope pattern. Put the set in the MENU mode. Press key 1 to enter factory mode.

2. Adjust 5HSH (for 60 Hz picture, its is 6HSH) to set picture horizontal centre to CRT horizontal centre.

3. Provide a 60 Hz monoscope pattern. Put the set in the MENU mode. Press key 1 to enter factory mode.

4. Adjust 6HSH to set picture horizontal centre to CRT horizontal centre.

8.3.5 Vertical & YUV/RGB Horizontal Adjust (key2)

1. Provide a 50 Hz cross hatch signal, set TV to standard mode. Adjust 5VSL so that half picture of the pane cross appears. The picture’s vertical line is just at the bottom of the half picture. Adjust 5VSL to make the centre of the picture’s vertical line and the kinescope are in superposition.

2. Adjust 5VAM to obtain picture’s vertical re-display ratio more than 90%.

3. Provide a 60 Hz cross hatch signal, do step 1 and 2 again to adjust.

4. If necessary, fine adjust above items.5. Provide a 50 Hz RGB or YUV cross hatch signal, set the TV

in the standard mode, adjust 5RGH till picture horizontal centre is at the CRT centre (optional).

6. Provide a 60 Hz RGB or YUV cross hatch signal, set the TV in the standard mode, in the factory menu, adjust 6RGH to make the pane cross vertical centre at the centre of the screen (optional).

8.3.6 OSD Position

1. Menu OSD position adjustment: Provide a 50/60 Hz cross hatch pattern. Put the set in MENU mode. Press key 2 to enter the factory mode. Adjust 5VOF/6VOF and HOF item, to obtain menu OSD at the centre of CRT screen.

2. LOGO position adjustment: Provide a 50/60 Hz cross hatch pattern. Put the set in MENU mode. Press key 7 to enter the factory mode. Adjust XMIN, XMAX, YMIN and YMAX, to obtain LOGO at the centre up to 1/3 of CRT screen.

3. Teletext OSD position adjustment: Provide a red signal in the standard mode. Press key 7 to enter the factory mode. Adjust TXMI and 5TYM/6TYM to obtain index at the centre of screen.

8.3.7 White Balance Adjustment (key 3)

Normally, this chassis can auto adjust white balance, but for some CRTs it a necessity to adjust white balance carefully by hand. Set Brightness and Contrast at normal status, provide a greay scale testpattern and from the MENU mode press key 3 to enter the factory mode. Set WPR at 31, adjust WPG and WPR to obtain white balance.


AlignmentsEN 32 SK4.0A CA8.

Figure 8-1 Software Alignments

Enter Factory Mode:Press sequentially: I+ ---> Smart Sound ---> Smart PictureMain Menu in red box.

Navigation:Method 1 From the first menu, use the arrow Up or Down to navigate to different pages.Method 2 Selecting the number "0 - 9" on the remote control to go directly to the pages.At any point, enter the "Menu" key twice to go back to the main Menu.

Changing valueMove to the intended parameter with the arrow "up" and "down" key on the RC.Use the arrow "Right" and "Left" to increse and decrease the value respectively.

ExitEnter " I+ " on the RC to exit factory mode.

Main Page604070 :MORPEE UPC604070 :MORPEE UPC

CPU EEPROM: 070406 TINI70IRB00LOC

STS 0: 01110010 40NOCSTS 1: 01010001 00PHSSTS 2: 11001001 0405RB

01111111 0405LC11110111 0705OC

0505HS001FIRB001FLOC001FNOC08FPHS

CPU EEPROM: 070406 CPU EEPROM: 070406 CPU EEPROM: 0704063201LV72RAP50502LV83WOB59503LV04HSH52704LV84WWE53805LV45PWE544NIMX03RCU5681XAMX92RCL564NIMY12TWE516XAMY04IMXT83MYT5

CPU EEPROM: 070406 CPU EEPROM: 070406 CPU EEPROM: 0704062+RLLC92LSV50GLLC64MAV50RPLC81LCS50GPLC43HSV56+BPLC83HGR53+RLAW83FOV50GLAW24FOH01+RPAW23XV9+GPAW0EDIW0BPAW4VUY50DDAH5VUYG97DDAL72ULAV8LWEP

CPU EEPROM: 070406 CPU EEPROM: 070406650VW13DER0451VW13NRG0852VW13RPW0953VW13GPW8954VW53BPW655VW8PFDY VG2: OUT HIGH0456VW8SFDY0857VW0RBTT0958VW31DTUM8959VW06LEDM

0KVM1YMVS0VUT

CPU EEPROM: 070406 CPU EEPROM: 070406A 10110118121PO03CG 0

1000010662PO54LOV 01001000093PO749589

TUNR 11001100154PO3101110111225PO3SFFI

1000010666PO2LODH 0100000113917PO72DPS

1000110898PO64B2GV 0001000089PO91SABM 01CWE91ABTM

UY8ERTM V 10BGR52IRBT0M51LBGR

"1"

"3"

"2"

"8"

"0"

"5"

"4"

"6"

"7"

"9"

H_17210_042.eps120607


Alignments EN 33SK4.0A CA 8.

8.4 E2PROM initializtion

8.4.1 E2PROM Initializtion (key 8)

An empty or used E2PROM can be used for servicing. The following steps have to be passed through to initialize the E2PROM. While in the MENU mode press key 8 to enter the factory mode. Now enter the initialization menu by pressing � /�. The set shows the OSD ”INIT BUSY” on screen, 5 minutes later, the text “BUSY” disappears. Now power OFF and ON the set. This finalizes the initialization.

8.4.2 Function Settings (key 5)

1. While in the MENU mode press key 5 to enter the factory menu.

2. The Logo setting is used when powered on or no signal. Press MENU in the factory mode to enter the compile mode, there are to rows. The first can set the customer’s name etc. The second row is intended to display the customer’s e-mail, telephone etc. Press �/� to select the character to edit. Use keys /�to choose the character. Press MENU again to exit this view.

3. Set values for Option 1 to Option 8.

8.5 Option Settings

Item Storage address Display string Range (Index value) 21PT8667/93 21PT8867/93 21PT8857/93 21PT5547/94 21PT8867/94

Reference Reference Reference Reference Reference

option 1 189 OP1 0 1 218 218 218 218 218

Shade bar adjust mode Bit 0 AVG VSD 0 0 0 0 0

YUV or Yprpb Bit 1 YUV Yprpb 1 1 1 1 1

WIDE BAND SOUND Bit 2 Off On 0 0 0 0 0

BLACK STRETCH AMOUNT Bit 3 10% 20% 1 1 1 1 1

AV2 Bit 4 Off On 1 1 1 1 1

SVHS Bit 5 Off On 0 0 0 0 0

BLACK STRETCH DEPTH Bit 6 20IRE 30IRE 1 1 1 1 1

CMSS Bit 7 Off On 1 1 1 1 1

option 2 190 OP2 0 1 64 64 64 66 66

AVL Bit 0 Off On 0 0 0 0 0

Auto sound in auto search mode Bit 1 Off On 0 0 0 1 1

Pan Europe Teletext set Bit 2 Off On 0 0 0 0 0

Cyrillic Teletext set Bit 3 Off On 0 0 0 0 0

Farsi Teletext set Bit 4 Off On 0 0 0 0 0

Arabic Teletext set Bit 5 Off On 0 0 0 0 0

Sync On Y (YUV/Yprpb mode) Bit 6 no yes 1 1 1 1 1

Slicing lever Bit 7 Dependent on noise

Fixed 0 0 0 0 0

option 3 191 OP3 0 1 9 9 9 1 1

3P61 Bit 0 Off On 1 1 1 1 1

English

XXX Bit 1 Off On 0 0 0 0 0


Chinese Bit 3 Off On 1 1 1 0 0




XXX Bit 7 HITACHI re-mote control code

Skyworth code 0 0 0 0 0

option 4 192 OP4 0 1 51 51 51 51 51

Sound intermediate frequency control( FWMS)450KHz frequen-cy deflection

Bit 0 Narrow Wide 1 1 1 1 1

Boot-strap mode Bit 1 Boot-strap standby

Memory mode 1 1 1 1 1

geomagnetism adjust function Bit 2 Off On 0 0 0 0 0

Logo Bit 3 Off On 0 0 0 0 0

EHT tracking mode Bit 4 Vertical Vertical/hori-zontal

1 1 1 1 1

Search tuing mode sensitivity Bit 5 Normal Low 1 1 1 1 1

Calendar translucence function Bit 6 Off On 0 0 0 0 0

Zoom function Bit 7 Off On 0 0 0 0 0

option 5 193 OP5 0 1 221 221 221 223 223

DK sound system Bit 0 Off On 1 1 1 1 1

BG sound system Bit 1 Off On 0 0 0 1 1

I sound system Bit 2 Off On 1 1 1 1 1

CORING0 Bit 3 Off On 1 1 1 1 1

CORING1 Bit 4 Off On 1 1 1 1 1

XXX (comb filter) Bit 5 Off On 0 0 0 0 0

Switch-off in vertical overscan Bit 6 Undefined Vert. overscan 1 1 1 1 1

Power on to last status Bit 7 Off On 1 1 1 1 1

option 6 194 OP6 0 1 66 66 66 66 66

XXX (”NO SINGAN” screen pro-tection)

Bit 0 Off On 0 0 0 0 0

No signal black/blue background Bit 1 Black Blue 1 1 1 1 1

16:9 function Bit 2 Off On 0 0 0 0 0


AlignmentsEN 34 SK4.0A CA8.

Child lock Bit 3 Off On 0 0 0 0 0

No signal blue screen channel switch sign shake

Bit 4 No shake shake 0 0 0 0 0

XXX menu middle colour bar (hotel mode)

Bit 5 Off On 0 0 0 0 0

Set “POC” bit when no signal Bit 6 Off On 1 1 1 1 1

game Bit 7 Off on 0 0 0 0 0

option 7 195 OP7 0 1 193 193 193 193 193

AV1 Bit 0 Off On 1 1 1 1 1

XXX (AV3) Bit 1 0 1 0 0 0 0 0

video/audio output control Bit 2 When No SCART, follow screen

When Yes SCART follow TV

0 0 0 0 0

LISTEN function Bit 3 Off On 0 0 0 0 0

Boot-strap mode 2 Bit 4 See OP4 bit 1 Boot-strap 0 0 0 0 0

Noise reduce point 1 Bit 5 0 0 0 0 0

Noise reduce point 2 Bit 6 1 1 1 1 1

M system absorb control level (UOC 11th pin )

Bit 7 0 high 1 low 1 1 1 1 1

option 8 196 OP8 0 1 102 102 102 102 102

9373 (9363/9384)

XXX (Nicam) Bit 0 No Yes 0 0 0 0 0

4052 Bit 1 No/no Yes/yes 1 1 1 1 1

X-ray (XDT) Bit 2 XDT=1: bit 4 not applicable

XDT=0: bit 4 is valid

1 1 1 1 1

3p or 5p Bit 3 3p 5p 0 0 0 0 0

(STB) Bit 4 yes no 0 0 0 0 0

When X-ray Bit 5 No power off Power off 1 1 1 1 1

Blue/black background switch Bit 6 Off On 1 1 1 1 1

Blink power supply indicator Bit7 No flash flash 0 0 0 0 0

option 9 197 OP9 0 1 0 0 0 8 8

FMWS setting When searching Bit0 0 1 0 0 0 0 0

FMWS1 setting When searching Bit1 0 1 0 0 0 0 0

WOOFER switch Bit2 Off On 0 0 0 0 0

AUTO sound system Bit3 No Yes 0 0 0 1 1

Soft clipping level (SOC0) Bit4 0 1 0 0 0 0 0

Soft clipping level (SOC1) Bit5 0 1 0 0 0 0 0

Tint control on UV single (TUV) Bit6 0 1 0 0 0 0 0

Other options

EW-C 198 0 0 0 0 0 0 0

RGB function switch 200 RGB Off On 0 0 0 0 0

YUV function switch 199 YUV Off On 1 1 1 1 1

M function switch 201 M Off On 0 0 0 0 0

RGBL 202 RGBL 0-25 15 15 15 15 15

Item Storage address Display string Range (Index value) 21PT8667/93 21PT8867/93 21PT8857/93 21PT5547/94 21PT8867/94

Reference Reference Reference Reference Reference


Circuit Descriptions, Abbreviation List, and IC Data Sheets EN 35SK4.0A CA 9.

9. Circuit Descriptions, Abbreviation List, and IC Data Sheets

Index of this chapter:9.1 Introduction9.2 The various circuits9.3 Abbreviation List9.4 IC Data Sheets

9.1 Introduction

The SK4.0A CA is a CRT TV for the year 2007, based on the 3P61 platform. In this chapter, only a general description of the various circuits is given. For more detailed information, see the circuit diagrams in this manual.

9.2 The various circuits

9.2.1 Tuner

The function of the tuner is to select the channel to be received and suppress the interference of neighboring channels, to amplify the high frequency signal, to improve the receiving sensitivity and SNR, and to generate a PIF signal through frequency conversion.

9.2.2 IF Channel

The IF Channel mainly ensures the sensitivity and selectivity of the complete TV set. The IF AMP integrated in the UOCIII is made up of a three-stage dual-differential amplifier with a gain value above 70dB, a SNR of 55dB and a bandwidth of 7 MHz. The video demodulation circuit is made from the built-in PLL Sync Detector. The spectrum of the demodulation carrier is unitary and it is not affected by the content of the video signal. The tuner features stable receptivity while the signal output from the video detector features high fidelity. The built-in PLL circuit of the UOCIII generates a 38.0 MHz or 38.9 MHz demodulation reference signal for the sync detector to demodulate the video signal; this is called "PLL sync demodulation".

9.2.3 Sound Channel

An external ceramic filter is used to select the second SIF signal for the sound channel of UOCIII from the signal output of the video detector. The audio signal is obtained after limiting amplification and demodulation by the intermediate frequency detector for the SIF signal, and then the audio signal is output to the audio amplifier TFA9842., which drives the speakers to provide the sound. The intermediate frequency detector and volume-control attenuator that are built in the UOCIII are set and adjusted via the CPU.

9.2.4 CRT Drive Circuit

In the driver circuit, both the voltage and current of the R/G/B signal are amplified, after which the CRT drive circuit modulates the cathode beam current of the CRT. The R/G/B signal input into the driver circuit is of negative polarity.

9.2.5 Power Supply Circuit

The function of the power supply circuit is to supply various stabilized operating voltages and to provide protections against excessive voltages and currents.

9.3 Abbreviation List

2CS 2 Carrier SoundA2 Commonly known as 2 Carrier Sound

(2CS) systemAC Alternating CurrentACI Automatic Channel Installation:

algorithm that installs TV channels directly from a cable network by means of a predefined TXT page

ADC Analogue to Digital ConverterAFC Automatic Frequency Control: control

signal used to tune to the correct frequency

AGC Automatic Gain Control: algorithm that controls the video input of the feature box

AM Amplitude ModulationANC Automatic Noise Reduction; One of

the algorithms of Auto TVAP Asia PacificAR Aspect Ratio: 4 by 3 or 16 by 9AV Audio VideoAVL Automatic Volume Level controlB/G Monochrome TV system. Sound

carrier distance is 5.5 MHzBCL Beam Current LimiterCBA Circuit Board Assembly (or PWB)CFR Carbon Film ResistorComPair Computer aided rePairCRT Cathode Ray Tube (or picture tube)CVBS Composite Video Blanking and

SynchronisationCVI Component Video InputD/K Monochrome TV system. Sound

carrier distance is 6.5 MHz. D= VHF-band, K= UHF-band

DAC Digital to Analogue ConverterDC Direct CurrentDC-filament Filament supply voltageDFU Directions For Use: owner's manualDPL Dolby Pro LogicDRAM Dynamic RAM; dynamically refreshed

RAMDVD Digital Versatile DiscEEPROM Electrically Erasable and

Programmable Read Only MemoryEHT Extreme High Tension; the voltage

between the cathode and the shadow mask that accelerates the electrons towards the screen (around 25 kV)

EMI Electro Magnetic Interference; Leakage of high-frequency radiation from a transmission medium

EU EUropeEW East West, related to horizontal

deflection of the setEW-DRIVE East -West correction drive signal.EXT EXTernal (source), entering the set by

SCART or by cinches (jacks)FBL Fast Blanking: DC signal

accompanying RGB signalsFE Front End; Tuner and RF part togetherField Each interlaced broadcast FRAME is

composed of two Fields, each Field consists of either Odd or Even lines

Filament Filament of CRTFM Field Memory / Frequency ModulationFrame A complete TV picture comprising all

lines (625/525)FTV Flat TeleVision


Circuit Descriptions, Abbreviation List, and IC Data SheetsEN 36 SK4.0A CA9.

G GreenH H_sync to the module H-DRIVE Horizontal DriveH-FLYBACK Horizontal FlybackH-OUT H_sync output of the module /

Horizontal Output pulseHA Horizontal Acquisition; horizontal sync

pulseHFB Horizontal Flyback Pulse; Horizontal

sync pulse from large signal deflectionHW HardwareI Monochrome TV system. Sound

carrier distance is 6.0 MHz. VHF- and UHF-band

I2C Inter IC bus (also called IIC)I2S Inter IC Sound busIC Integrated CircuitIF Intermediate FrequencyIIC Inter IC bus (also called I2C)Interlaced Scan mode where two fields are used

to form one frame. Each field contains half the number of the total amount of lines. The fields are written in "pairs", causing line flicker.

IO In/OutIR Infra RedL Left audio channelL/L’ Monochrome TV system. Sound

carrier distance is 6.5 MHz. L' is Band I, L is all bands except for Band I

LATAM LATin AMericaLED Light Emitting DiodeLOT Line Output Transformer (also called

FBT); The transformer in which the EHT is generated

LS Loud SpeakerM/N Monochrome TV system. Sound

carrier distance is 4.5 MHz. M= 525 lines @ 60 Hz, N= 625 lines @ 50 Hz

MOFR Metal Oxide Film ResistorMOSFET Metal Oxide Semiconductor Field

Effect TransistorMPX MultiPleXNAFTA North American Free Trade

Association: Trade agreement between Canada, USA and Mexico

NC Not ConnectedNICAM Near Instantaneously Companded

Audio Multiplexing; This is a digital sound system, mainly used in Europe

NTC Negative Temperature Coefficient, non-linear resistor (resistance decreases if temperature increases)

NTSC National Television Standard Committee. Colour system used mainly in North America and Japan. Colour carrier NTSC M/N = 3.579545 MHz, NTSC 4.43 = 4.433619 MHz (this is a VCR norm, it is not transmitted off-air)

NVM Non Volatile Memory; IC containing data such as alignment values, preset stations

OB Option ByteOC Open CircuitOP OPtion byteOSD On Screen DisplayP50 Project 50; Communication protocol

between TV and peripheralsPAL Phase Alternating Line; Colour system

mainly used in West Europe (colour carrier= 4.433619 MHz) and South America (colour carrier PAL M= 3.575612 MHz and PAL N= 3.582056 MHz)

PCB Printed Circuit Board (or PWB)PLL Phase Locked Loop; Used for e.g.

FST tuning systems. The customer can directly provide the desired frequency

Progressive Scan Scan mode where all scan lines are displayed in one frame at the same time, creating a double vertical resolution.

PTC Positive Temperature Coefficient, non linear resistor (resistance increases if temperature increases)

PWB Printed Wiring Board (also called PCB or CBA)

QSS Quasi Split SoundR Right audio channel / RedRAM Random Access MemoryRC Remote Control transmitterRC5 (6) Remote Control system 5 (6), the

signal from the remote control receiver RF Real Flat (picture tube) or Radio

Frequency RGB Red, Green, and Blue colour space;

The primary colour signals for TV. By mixing levels of R, G, and B, all colours (Y/C) are reproduced

RGBHV Red, Green, Blue, Horizontal sync, and Vertical sync

RMS Root Mean Square valueROM Read Only MemorySAP Secondary Audio Program; Generally

used to transmit audio in a second language

SAW Surface Acoustic WaveSC SandCastle: two-level pulse derived

from sync signalsS/C Short CircuitSCL Serial Clock signal on I2C busSD Standard DefinitionSDA Serial Data line of I2C busSDRAM Synchronous DRAMSIF Sound Intermediate FrequencySMC Surface Mounted ComponentSMD Surface Mounted DeviceSMPS Switched Mode Power SupplySND SouNDSRAM Static RAMSTBY STandBYSVHS Super Video Home SystemTBD To Be DefinedTXT Teletext; TXT is a digital addition to

analogue TV signals that contain textual and graphical information (25 rows x 40 columns). The information is transmitted within the first 25 lines during the Vertical Blank Interval (VBI)

µC MicrocontrollerUOC Ultimate One ChipµP MicroprocessorUV Colour difference signalsV V_syncV-BAT Main supply for deflection (usually 141

V)VA Vertical AcquisitionVBI Vertical Blanking Interval; Time during

which the video signal is blanked when going from bottom to top of the display

VCR Video Cassette RecorderVGA Video Graphics ArrayVIF Video Intermediate FrequencyWE Write Enable control lineWST World System TeletextXTAL Quartz crystalY Luminance signal



9.4 IC Data Sheets

This section shows the internal block diagrams and pin layouts of ICs that are drawn as "black boxes" in the electrical diagrams.

9.4.1 Diagram A1, W6554A, (IC601)

Figure 9-1 Block Diagram and Pin Configuration

H_17210_039.eps120607



9.4.2 Diagram A1, P412, (IC602)


H_17210_039.eps120607



9.4.3 Diagram A3, TDA486x, (IC301)


Block diagram of TDA4865AJ

RS1 CS1 CF

RP

C1

R5

D1

TDA4865AJ

R3

R2R1

R6

C2

7

INP INN

deflectioncoil

fromdeflection controller

VOUT GND VP2

VN VP

VP1VP3

6 5 4 3 2 1

DIFFERENTIALINPUTSTAGE

VERTICALOUTPUT

FLYBACKGENERATOR

REFERENCECIRCUIT

THERMALPROTECTION

Pin configuration for DBS7P(TDA4865AJ)

TDA4865AJ

VP1

VP3

VP2

GND

VOUT

INN

INP

1

2

3

4

5

6

7

Block Diagram

Pin Configuration

H_17210_038.eps120607



Figure 9-4 Block Diagram

H_17210_035.eps120607



9.4.4 Diagram A5, 4052, (IC102)


Block Diagram

Pin Configuration

H_17210_041.eps120607



9.4.5 Diagram A7, TDA9842, (IC402)


Block Diagram

Pin Configuration

VOLUMECONTROL

SHORT-CIRCUITAND

TEMPERATUREPROTECTIONVREF

0.5VCC

VCC

VCC

9

4IN1

IN2

OUT1

OUT2

SVR

CIV

VC

1

3

7

8

2

6

5

GND

TFA9842AJ

60kΩ

60kΩ

TFA9842AJ

OUT2

CIV

IN1

GND

SVR

VC

OUT1

IN2

VCC

2

1

3

4

5

6

7

8

9

H_17210_033.eps110607



9.4.6 Diagram A8, OM837x (IC201)


H_17210_034.eps130607

Block Diagramhttp://jdwxzlw.5d6d.com/?fromuser=森林家电维修资料网免费下载各种维修资料


Figure 9-8 Pin Configuration

H_17210_029.eps130607

Pin Configurationhttp://jdwxzlw.5d6d.com/?fromuser=森林家电维修资料网免费下载各种维修资料



H_17210_030.eps130607




H_17210_031.eps130607

Pinninghttp://jdwxzlw.5d6d.com/?fromuser=森林家电维修资料网免费下载各种维修资料


9.4.7 Diagram A8, 24C08 (IC202)


H_17210_035.eps120607




Pin Configuration

H_17210_036.eps120607


Spare Parts List EN 49SK4.0A CA 10.

10. Spare Parts List

Set Level

Various

A101 9965 100 04933 Tuners 38.00MHzA101 9965 100 05328 Tuner 5V 38.9MHz AGCGST601 9965 000 40274 Surge Abs. 300V 30%M001 9965 000 40270 IR receiver mod. 36kHzCRT 9965 100 04929 21"HUAFEI CRT

A51ERU191X03CRT 9965 100 05327 21"HUAFEI CRT

A51ERU191X03/ECRT001 9965 100 04949 21"LG.PHILIPS

A51QDJ420XZ5NF601 9965 000 40277 Fuse 3.15A/250VF601 9965 100 05334 Fuse T5A 250VH602 9965 100 04926 Degaussing CoilH602 9965 100 05322 Degaussing CoilS501 9965 000 40278 CRT SocketSAW101 9965 000 40261 SAW K2974J 38.0MHzSAW101 9965 100 05326 SAW N2977B 38.9MHzSPEAKER 9965 100 04936 Loudsp. 8Ω 10WSR601 9965 000 40275 Gas Tube CMQX0680SW001 9965 100 04934 Tact SwitchSW002 9965 100 04934 Tact SwitchSW003 9965 100 04934 Tact SwitchSW004 9965 100 04934 Tact SwitchSW601 9965 000 40271 Switch KDC-A11-102ASW601 9965 100 04935 MPS.SDDF-3-03

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C101 9965 000 41097 100pF 50VC102 9965 000 41097 100pF 50VC103 9965 000 40171 10µF 20% 16VC104 9965 000 40172 100µF 20% 16VC105 9965 000 40156 0.01µF 50VC106 9965 100 04885 0.47uF 20% 50VC107 9965 000 40156 0.01µF 50VC108 9965 100 04866 0.001uF 5% 50VC109 9965 000 40156 0.01µF 50VC110 9965 000 40156 0.01µF 50VC201 9965 000 41097 100pF 50VC202 9965 000 41097 100pF 50VC203 9965 000 40156 0.01µF 50VC206 9965 000 40171 10µF 20% 16VC207 9965 100 04892 0.22µF 5% 63-100VC208 9965 100 04870 0.0047µF +80-20% 50V C209 9965 100 04867 0.0022µF +80-20% 50VC210 9965 100 04892 0.22µF 5% 63-100VC211 9965 000 40178 1µF 20% 50VC212 9965 000 40156 0.01µF 50VC213 9965 100 04891 0.1µF 5% 63-100VC214 9965 100 04866 0.001uF 5% 50VC215 9965 100 04866 0.001uF 5% 50VC216 9965 100 04866 0.001uF 5% 50VC217 9965 100 04891 0.1µF 5% 63-100VC218 9965 000 40180 2.2µF20% 50VC219 9965 000 40156 0.01µF 50VC220 9965 000 40171 10µF 20% 16VC221 9965 000 40562 Mylar 0.0033mF 100VC221 9965 100 05316 0.0027µF 10% 100VC222 9965 000 40171 10µF 20% 16VC223 9965 000 40208 Mylar 0.0015μF 100VC224 9965 000 40159 330pF 50VC224 9965 100 04873 390pF 10% 500VC226 9965 000 41097 100pF 50VC227 9965 000 40176 470µF 20% 16VC229 9965 000 40529 33pF 50VC230 9965 000 40529 33pF 50VC231 9965 000 40172 100µF 20% 16VC232 9965 000 40156 0.01µF 50VC233 9965 000 40156 0.01µF 50VC234 9965 000 40171 10µF 20% 16VC235 9965 000 40156 0.01µF 50VC236 9965 000 40171 10µF 20% 16VC237 9965 100 04871 560pF 5% 50VC238 9965 000 40179 10μF 20% 50V-63VC239 9965 100 04868 0.022µF +80-20% 50VC240 9965 100 04868 0.022µF +80-20% 50VC241 9965 100 04868 0.022µF +80-20% 50VC243 9965 000 40172 100µF 20% 16VC244 9965 000 40156 0.01µF 50VC245 9965 000 40171 10µF 20% 16VC246 9965 100 04891 0.1µF 5% 63-100VC247 9965 000 40158 220pF 50VC248 9965 000 40175 47µF 20% 16VC253 9965 000 40180 2.2µF20% 50V

C300 9965 100 04874 470pF 10% 500VC301 9965 100 04874 470pF 10% 500VC302 9965 100 04874 470pF 10% 500VC303 9965 100 04884 470µF 20% 25VC304 9965 100 04884 470µF 20% 25VC305 9965 100 04900 100µF 20% 50VC306 9965 100 04891 0.1µF 5% 63-100VC307 9965 100 04891 0.1µF 5% 63-100VC308 9965 000 40157 0.1µF 50VC309 9965 100 04887 4.7µF 20% 250VC309 9965 100 05317 47µF 20% 250VC310 9965 100 04873 390pF 10% 500VC311 9965 100 04887 4.7µF 20% 250VC311 9965 100 04944 4.7uF 20% 160VC312 9965 100 04890 0.027UF 5% 630VC314 9965 100 04894 0.0027µF 5% 2kVC315 9965 100 04895 0.0072uF 5% 2kVC315 9965 100 04946 0.1uF 250V-500VC316 9965 000 40558 0.0082μF 5% 2kVC317 9965 100 04893 0.78µF 5% 400VC317 9965 100 04945 0.33µF 5% 400VC318 9965 100 04888 0.27µF 5% 400VC319 9965 000 41107 CerCap 680pF 2kVC321 9965 000 40164 CerCap 0.0022μF 500VC322 9965 100 04866 0.001uF 5% 50VC323 9965 000 40180 2.2µF20% 50VC325 9965 000 41097 100pF 50VC325 9965 100 04889 PFC.0.36uF 400V +/-5%C326 9965 000 41097 100pF 50VC411 9965 000 40178 1µF 20% 50VC412 9965 000 40178 1µF 20% 50VC424 9965 000 40209 Mylar 0.0022μF 100VC425 9965 000 40209 Mylar 0.0022μF 100VC426 9965 000 40179 10μF 20% 50V-63VC428 9965 100 04885 0.47uF 20% 50VC429 9965 000 40545 220μF 20% 25VC430 9965 000 40157 0.1µF 50VC432 9965 000 40172 100µF 20% 16VC433 9965 100 04883 1000µF 20% 25VC434 9965 100 04883 1000µF 20% 25VC436 9965 000 40172 100µF 20% 16VC477 9965 100 04902 4.7µF 20% 480mA 50VC501 9965 000 40159 330pF 50VC502 9965 000 40159 330pF 50VC503 9965 000 40159 330pF 50VC504 9965 100 04876 0.001µF 10% 2kVC508 9965 100 04872 82pF 5% 50VC508 9965 100 04875 470pF 10% 1kVC509 9965 100 04875 470pF 10% 1kVC509 9965 100 05315 47µF 250VC510 9965 100 04875 470pF 10% 1kVC516 9965 100 04875 470pF 10% 1kVC601 9965 100 04896 0.1uF 250V-500VC602 9965 100 04897 0.22µF 250V-500VC603 9965 000 40565 0.001μF 250V-400VC604 9965 000 40565 0.001μF 250V-400VC605 9965 000 41100 0.0047µF 500VC608 9965 000 41100 0.0047µF 500VC609 9965 000 40564 220µFC609 9965 100 04899 100µF 20% 400VC610 9965 000 40171 10µF 20% 16VC611 9965 000 40157 0.1µF 50VC611 9965 100 04891 0.1µF 5% 63-100VC612 9965 000 40531 470pF 50VC613 9965 000 40156 0.01µF 50VC614 9965 100 04898 0.22pF 20% 250V-400VC615 9965 100 04869 270pF 5% 50VC616 9965 000 40551 47μF 20% 160VC617 9965 100 04901 100µF 20% 160VC618 9965 100 04878 220pF 10% 2kVC619 9965 100 04875 470pF 10% 1kVC620 9965 100 04875 470pF 10% 1kVC621 9965 100 04882 1000µF 20% 25VC622 9965 100 04886 470uF 20% 50VC625 9965 000 40541 2200μFC626 9965 000 40156 0.01µF 50VC627 9965 100 04883 1000µF 20% 25VC628 9965 100 04881 1000µF 20% 16VC628A 9965 100 04883 1000µF 20% 25VC631 9965 000 40176 470µF 20% 16VC633 9965 100 04877 0.001µF 10% 2KVC634 9965 000 40173 1000μFC637 9965 100 04875 470pF 10% 1kVC801 9965 000 41097 100pF 50VC802 9965 000 40171 10µF 20% 16VC803 9965 000 41097 100pF 50VC804 9965 000 40178 1µF 20% 50VC804 9965 000 40179 10μF 20% 50V-63VC805 9965 000 41097 100pF 50V

C806 9965 000 41097 100pF 50VC807 9965 000 40179 10μF 20% 50V-63VC807 9965 100 04880 1µF 16VC808 9965 000 40179 10μF 20% 50V-63VC809 9965 000 40179 10μF 20% 50V-63VC810 9965 000 40179 10μF 20% 50V-63VC811 9965 000 40179 10μF 20% 50V-63VC812 9965 000 41097 100pF 50VC813 9965 000 41097 100pF 50VC820 9965 000 40171 10µF 20% 16VC821 9965 000 40171 10µF 20% 16VC822 9965 000 40157 0.1µF 50VC823 9965 000 40171 10µF 20% 16VC888 9965 100 04879 10µF 20% 10VCR1 9965 100 04879 10µF 20% 10VZ201 9965 100 05325 Trap 5.5MHz PAL BGZ202 9965 000 40608 Trap 6.0MHz PAL IZ203 9965 000 40609 Trap 6.0MHz PAL DK

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J629 9965 000 39975 CFR 100Ω 1/16WJ632A 9965 000 40700 CFR 4.7kΩ 1/16WJ849 9965 000 40700 CFR 4.7kΩ 1/16WL801 9965 100 04847 560Ω 5% 1/16-1/6WL802 9965 100 04847 560Ω 5% 1/16-1/6WL805 9965 100 04847 560Ω 5% 1/16-1/6WL806 9965 100 04847 560Ω 5% 1/16-1/6WR101 9965 100 04841 27kΩ 5% 1/16-1/6WR102 9965 000 40686 CFR 15kΩ 1/16WR103 9965 100 04852 51Ω 5% 1/4WR104 9965 100 04852 51Ω 5% 1/4WR105 9965 000 39984 CFR 75Ω 1/16WR106 9965 000 39983 CFR 56Ω 1/16WR106 9965 000 40705 CFR 68Ω 1/16WR107 9965 100 04836 1.2kΩ 5% 1/16-1/6WR107 9965 100 04838 180Ω 5% 1/16-1/6WR108 9965 000 40700 CFR 4.7kΩ 1/16WR109 9965 000 40304 CFR 1KΩ 1/16WR109 9965 100 04836 1.2kΩ 5% 1/16-1/6WR110 9965 000 40684 CFR 10Ω 1/16WR111 9965 000 40699 CFR 470Ω 1/16WR111 9965 100 04849 680Ω 5% 1/16-1/6WR112 9965 100 05311 82Ω 5% 1/16-1/6WR113 9965 100 04838 180Ω 5% 1/16-1/6WR117 9965 000 39975 CFR 100Ω 1/16WR118 9965 000 39975 CFR 100Ω 1/16WR151 9965 000 39975 CFR 100Ω 1/16WR152 9965 000 39975 CFR 100Ω 1/16WR201 9965 000 39975 CFR 100Ω 1/16WR202 9965 000 40695 CFR 3.3kΩ 1/16WR203 9965 000 40695 CFR 3.3kΩ 1/16WR204 9965 000 39975 CFR 100Ω 1/16WR205 9965 000 40695 CFR 3.3kΩ 1/16WR206 9965 000 39975 CFR 100Ω 1/16WR208 9965 000 40686 CFR 15kΩ 1/16WR210 9965 000 40700 CFR 4.7kΩ 1/16WR214 9965 000 40122 MOFR 39kΩR214 9965 000 40494 CFR 39kΩ 1WR215 9965 100 04849 680Ω 5% 1/16-1/6WR216 9965 000 40695 CFR 3.3kΩ 1/16WR217 9965 000 39975 CFR 100Ω 1/16WR218 9965 000 39976 CFR 10kΩ 1/16WR219 9965 000 39975 CFR 100Ω 1/16WR220 9965 000 40695 CFR 3.3kΩ 1/16WR221 9965 100 04846 47Ω 5% 1/16-1/6WR222 9965 100 04839 2.2kΩ 5% 1/6WR223 9965 100 04838 180Ω 5% 1/16-1/6WR224 9965 000 39975 CFR 100Ω 1/16WR228 9965 000 40304 CFR 1KΩ 1/16WR229 9965 100 04844 390Ω 5% 1/6WR230 9965 100 04836 1.2kΩ 5% 1/16-1/6WR231 9965 100 04839 2.2kΩ 5% 1/6WR232 9965 000 39984 CFR 75Ω 1/16WR234 9965 000 40695 CFR 3.3kΩ 1/16WR235 9965 100 04839 2.2kΩ 5% 1/6WR238 9965 000 40706 CFR 6.8kΩ 1/16WR239 9965 000 39975 CFR 100Ω 1/16WR240 9965 000 39975 CFR 100Ω 1/16WR241 9965 000 39975 CFR 100Ω 1/16WR242 9965 000 39976 CFR 10kΩ 1/16WR243 9965 100 04841 27kΩ 5% 1/16-1/6WR245 9965 000 40304 CFR 1KΩ 1/16WR246 9965 000 40686 CFR 15kΩ 1/16WR247 9965 000 40698 CFR 39kΩ 1/16WR250 9965 100 04848 5.6kΩ 5% 1/16-1/6WR251 9965 000 40304 CFR 1KΩ 1/16WR252 9965 100 04841 27kΩ 5% 1/16-1/6WR255 9965 000 40700 CFR 4.7kΩ 1/16W


Spare Parts ListEN 50 SK4.0A CA10.

R256 9965 000 40700 CFR 4.7kΩ 1/16WR257 9965 000 39975 CFR 100Ω 1/16WR258 9965 000 39975 CFR 100Ω 1/16WR259 9965 000 39984 CFR 75Ω 1/16WR260 9965 000 39975 CFR 100Ω 1/16WR261 9965 000 39975 CFR 100Ω 1/16WR301 9965 100 04864 0.33Ω 5% 2WR302 9965 100 04864 0.33Ω 5% 2WR304 9965 100 04856 220Ω 5% 1WR305 9965 000 40687 CFR 1.8kΩ 1/16WR306 9965 000 39985 CFR 5.6ΩR307 9965 000 40135 MOFR 1.2ΩR307 9965 000 40781 MOFR 0.82ΩR307 9965 100 05312 0.82Ω 2WR308 9965 000 40687 CFR 1.8kΩ 1/16WR309 9965 100 04860 330Ω 5% 2WR309 9965 100 05314 330Ω 2WR310 9965 000 40692 CFR 240kΩ 1/16WR311 9965 100 04841 27kΩ 5% 1/16-1/6WR312 9965 000 40304 CFR 1KΩ 1/16WR314 9965 000 40145 Fusible 0.18Ω 2WR315 9965 000 40148 Fusible 2.2Ω 2WR315 9965 100 04908 2.7Ω 5% 2WR316 9965 100 04861 4.7kΩ 5% 2WR317 9965 100 04838 180Ω 5% 1/16-1/6WR318 9965 100 04842 330Ω 5% 1/16-1/6WR321 9965 100 04859 1kΩ 5% 2WR322 9965 000 40513 MOFR 1ΩR322 9965 100 05313 1.5Ω 5% 2WR323 9965 000 40698 CFR 39kΩ 1/16WR324 9965 000 39975 CFR 100Ω 1/16WR325 9965 000 40691 CFR 220Ω 1/16WR326 9965 000 39977 CFR 100kΩR327 9965 100 04854 1.5kΩ 5% 1WR405 9965 000 40304 CFR 1KΩ 1/16WR406 9965 000 40304 CFR 1KΩ 1/16WR407 9965 000 39976 CFR 10kΩ 1/16WR408 9965 000 40700 CFR 4.7kΩ 1/16WR409 9965 000 40695 CFR 3.3kΩ 1/16WR410 9965 100 04837 130kΩ 5% 1/16-1/6WR410 9965 100 05310 120kΩ 5% 1/6WR411 9965 000 39976 CFR 10kΩ 1/16WR412 9965 000 40695 CFR 3.3kΩ 1/16WR501 9965 000 40690 CFR 22Ω 1/16WR502 9965 100 04839 2.2kΩ 5% 1/6WR503 9965 000 40491 CFR 270Ω 1WR504 9965 000 40690 CFR 22Ω 1/16WR505 9965 100 04858 270Ω 5% 1WR506 9965 000 40517 MOFR 15kΩR507 9965 100 04856 220Ω 5% 1WR508 9965 000 40774 MOFR 1kΩR508 9965 100 04853 1kΩ 5% 1WR510 9965 000 39998 CFR 22Ω 1/4WR511 9965 000 40000 CFR 2.2kΩR512 9965 000 39998 CFR 22Ω 1/4WR513 9965 000 40491 CFR 270Ω 1WR514 9965 100 04858 270Ω 5% 1WR515 9965 000 40517 MOFR 15kΩR516 9965 100 04856 220Ω 5% 1WR517 9965 000 40774 MOFR 1kΩR517 9965 100 04853 1kΩ 5% 1WR519 9965 000 40503 CFR 220kΩ 1WR520 9965 100 04839 2.2kΩ 5% 1/6WR521 9965 000 39998 CFR 22Ω 1/4WR522 9965 000 39998 CFR 22Ω 1/4WR523 9965 000 40491 CFR 270Ω 1WR524 9965 100 04858 270Ω 5% 1WR525 9965 000 40517 MOFR 15kΩR526 9965 100 04856 220Ω 5% 1WR527 9965 000 40774 MOFR 1kΩR527 9965 100 04853 1kΩ 5% 1WR601 9965 000 40150 High Volt. 2.2MΩ 1/2WR602 9965 100 04857 220kΩ 5% 1WR603 9965 000 40524 NTC 5/5AR604 9965 000 40698 CFR 39kΩ 1/16WR605 9965 000 40691 CFR 220Ω 1/16WR606 9965 000 40706 CFR 6.8kΩ 1/16WR607 9965 000 39998 CFR 22Ω 1/4WR608 9965 100 04839 2.2kΩ 5% 1/6WR609 9965 000 40154 High Volt. 8.2MΩ 1WR611 9965 100 04849 680Ω 5% 1/16-1/6WR612 9965 100 04839 2.2kΩ 5% 1/6WR613 9965 000 40700 CFR 4.7kΩ 1/16WR614 9965 100 04845 4.3kΩ 5% 1/16-1/6WR615 9965 000 40490 CFR 220kΩ 1WR616 9965 100 04862 0.22Ω 5% 1WR617 9965 100 04863 0.33Ω 5% 1WR618 9965 100 04863 0.33Ω 5% 1WR619 9965 100 04858 270Ω 5% 1WR621 9965 100 04855 22Ω 5% 1WR622 9965 100 04851 820Ω 5% 1/16-1/6WR623 9965 000 40101 CFR 3.3kΩR624 9965 000 39976 CFR 10kΩ 1/16WR625 9965 000 39976 CFR 10kΩ 1/16W

R626 9965 000 39976 CFR 10kΩ 1/16WR630 9965 000 39999 CFR 220ΩR632 9965 000 39976 CFR 10kΩ 1/16WR633 9965 000 40304 CFR 1KΩ 1/16WR637 9965 000 40517 MOFR 15kΩR638 9965 000 40694 CFR 33Ω 1/16WR638 9965 100 04838 180Ω 5% 1/16-1/6WR639 9965 000 39976 CFR 10kΩ 1/16WR640 9965 100 04937 Bead 3.5 X 1 X 5mmR801 9965 000 40705 CFR 68Ω 1/16WR802 9965 100 04838 180Ω 5% 1/16-1/6WR804 9965 000 39982 CFR 33kΩ 1/16WR804 9965 000 40700 CFR 4.7kΩ 1/16WR805 9965 000 39982 CFR 33kΩ 1/16WR805 9965 000 40700 CFR 4.7kΩ 1/16WR806 9965 000 39975 CFR 100Ω 1/16WR807 9965 000 39975 CFR 100Ω 1/16WR815 9965 100 04921 Peaking Coil 56µH 10%R816 9965 100 04921 Peaking Coil 56µH 10%R817 9965 000 39982 CFR 33kΩ 1/16WR817 9965 000 40700 CFR 4.7kΩ 1/16WR818 9965 000 39982 CFR 33kΩ 1/16WR818 9965 000 40700 CFR 4.7kΩ 1/16WR819 9965 000 39975 CFR 100Ω 1/16WR820 9965 000 39975 CFR 100Ω 1/16WR821 9965 000 39977 CFR 100kΩR822 9965 000 39977 CFR 100kΩR825 9965 000 39977 CFR 100kΩR826 9965 000 39977 CFR 100kΩR827 9965 000 39977 CFR 100kΩR828 9965 000 39977 CFR 100kΩR831 9965 000 40693 CFR 2.7kΩ 1/16WR832 9965 000 40693 CFR 2.7kΩ 1/16WR833 9965 000 39977 CFR 100kΩR834 9965 000 39977 CFR 100kΩR835 9965 000 39976 CFR 10kΩ 1/16WR836 9965 000 39976 CFR 10kΩ 1/16WR838 9965 000 39976 CFR 10kΩ 1/16WR839 9965 000 39976 CFR 10kΩ 1/16WR841 9965 000 40700 CFR 4.7kΩ 1/16WR842 9965 000 40700 CFR 4.7kΩ 1/16WR844 9965 000 39975 CFR 100Ω 1/16WR845 9965 100 04850 750Ω 5% 1/16-1/6WR846 9965 100 04850 750Ω 5% 1/16-1/6WR847 9965 000 39975 CFR 100Ω 1/16WR848 9965 000 39977 CFR 100kΩR849 9965 000 39977 CFR 100kΩR852 9965 000 40685 CFR 1.5kΩ 1/16WR854 9965 000 40685 CFR 1.5kΩ 1/16WRD2 9965 000 39975 CFR 100Ω 1/16WRD2 9965 100 04851 820Ω 5% 1/16-1/6WRD3 9965 000 40693 CFR 2.7kΩ 1/16WRD3 9965 100 04843 3.6kΩ 5% 1/16-1/6WRD4 9965 000 39976 CFR 10kΩ 1/16WRD4 9965 000 40686 CFR 15kΩ 1/16WRD5 9965 000 40688 CFR 18kΩ 1/16WRD5 9965 100 04840 24kΩ 5% 1/16-1/6WRR1 9965 000 39987 CFR 100ΩRST601 9965 100 04856 220Ω 5% 1WRT602 9965 100 04865 Ther Resistor 9Ω for 29"VR601 9965 000 40155 Semi-fixed R 1kB (H)

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J249 9965 000 40252 Peaking coil 10μH 10%J807 9965 100 04921 Peaking Coil 56µH 10%J808 9965 100 04921 Peaking Coil 56µH 10%L101 9965 000 40602 Peaking coil 1μH 10%L102 9965 000 40253 Peaking coil 100μH 10%L201 9965 000 40252 Peaking coil 10μH 10%L202 9965 000 40252 Peaking coil 10μH 10%L203 9965 000 40252 Peaking coil 10μH 10%L204 9965 000 40252 Peaking coil 10μH 10%L205 9965 000 40252 Peaking coil 10μH 10%L206 9965 100 04920 Peaking Coil 6.8µHL301 9965 100 04922 Choke Coil 105µHL302 9965 100 04925 Linearity Coil 44µH 20%L302 9965 100 04948 Linearity Coil 44µH 20%L302 9965 100 05323 Linearity Coil 44µH 20%L303 9965 100 04923 Choke Coil 400µHL304 9965 100 04924 Choke Coil 790µHL501 9965 000 40252 Peaking coil 10μH 10%L601 9965 000 41227 Bead 3.5 x 1 x 9mmL605 9965 100 04927 Choke Coil 100μH 10%LED 9965 000 40273 LED 3.1mm redR843 9965 000 40252 Peaking coil 10μH 10%T301 9965 100 04931 21" Transformer B+115VT301 9965 100 04950 21" Flyback TransformerT302 9965 100 04930 Horizontal Drive TransT601 9965 000 40260 Line filter 30mHx2T601 9965 100 05324 Line Filter 30mH x 2T602 9965 000 40260 Line filter 30mHx2T602 9965 100 05324 Line Filter 30mH x 2

T604 9965 100 04932 Switching Transf. Ec40X201 9965 100 04928 Xtal HC-49U 12.000MHz

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D101 9965 000 40221 Zener 5V1 1/2W 5%D201 9965 000 40221 Zener 5V1 1/2W 5%D202 9965 000 40224 Zener 8V2 1/2W 5%D203 9965 000 40224 Zener 8V2 1/2W 5%D204 9965 000 40224 Zener 8V2 1/2W 5%D205 9965 000 40218 1N4148 150mA/100VD206 9965 000 41175 6V2 5% 1/2WD207 9965 000 40221 Zener 5V1 1/2W 5%D301A 9965 000 40224 Zener 8V2 1/2W 5%D302 9965 000 40219 BA158 600V/1AD303 9965 000 40219 BA158 600V/1AD304 9965 000 40219 BA158 600V/1AD305 9965 000 40218 1N4148 150mA/100VD306 9965 000 40224 Zener 8V2 1/2W 5%D307 9965 000 40218 1N4148 150mA/100VD308 9965 000 40219 BA158 600V/1AD309 9965 100 04909 Zener Diode 18V 1/2WD310 9965 000 40219 BA158 600V/1AD311 9965 100 04906 3A/800V(DO-27)D312 9965 100 04904 BY228D401 9965 000 40218 1N4148 150mA/100VD402 9965 000 40218 1N4148 150mA/100VD403 9965 000 40218 1N4148 150mA/100VD501 9965 000 40218 1N4148 150mA/100VD502 9965 000 40219 BA158 600V/1AD503 9965 000 40218 1N4148 150mA/100VD504 9965 000 40219 BA158 600V/1AD505 9965 000 40218 1N4148 150mA/100VD506 9965 000 40219 BA158 600V/1AD603 9965 000 40218 1N4148 150mA/100VD603 9965 000 40219 BA158 600V/1AD604 9965 100 04909 Zener Diode 18V 1/2WD605 9965 100 04911 TA20-08 2A/800VD606 9965 100 04911 TA20-08 2A/800VD607 9965 100 04911 TA20-08 2A/800VD608 9965 100 04911 TA20-08 2A/800VD609 9965 100 04907 3V6 1/2W +/-5%D610 9965 100 04910 RU4AMD611 9965 100 04903 TH2008 800V/2AD612 9965 000 40219 BA158 600V/1AD613 9965 100 04905 TRU3YX 200V/2AD615 9965 000 40219 BA158 600V/1AD616 9965 000 40220 Zener 3V9 1/2W 5%D617 9965 000 40218 1N4148 150mA/100VD801 9965 000 40224 Zener 8V2 1/2W 5%D802 9965 000 40224 Zener 8V2 1/2W 5%D803 9965 000 40224 Zener 8V2 1/2W 5%D804 9965 000 40224 Zener 8V2 1/2W 5%D805 9965 000 40224 Zener 8V2 1/2W 5%J625 9965 000 40218 1N4148 150mA/100VZD501 9965 000 40224 Zener 8V2 1/2W 5%

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IC101 9965 000 40249 KA33VIC201 9965 000 40245 OM8370IC201 9965 000 40595 OM8373IC202 9965 000 40597 8kb IIC BusIC202 9965 100 05320 24C08 8K-BIT EEPROMIC301 9965 000 40243 TDA4864AJIC301 9965 100 04918 TDA4865AJ DBS7PIC402 9965 100 04917 TFA9842AJ PHILIPSIC601 9965 100 04916 STR-W6554A SankenIC602 9965 100 04915 I.C. TLP421 TOSHIBAIC604 9965 000 40247 L7808CVIC801 9965 000 40309 HCF4052BF SGSQ101 9965 000 40237 2SC2717Q101 9965 000 40584 2SC3779DQ201 9965 000 40232 2SC1815Y/2PC1815Q204 9965 000 40232 2SC1815Y/2PC1815Q302 9965 100 04914 Trans. 3DD5032/D5032Q302 9965 100 04947 Trans. 3DD5023/D5023Q303 9965 000 41191 Trans. FQPF630Q303 9965 100 05188 Trans. FQPF630Q401 9965 000 40232 2SC1815Y/2PC1815Q402 9965 000 40231 2SA1015Y\2PA1015Q450 9965 000 40234 2SC2482/3DG2482YQ501 9965 000 40238 BF422 NPN (250V)Q501 9965 100 05318 BF422 NPN (250V)Q502 9965 000 40239 BF423 PNP (-250V)Q502 9965 100 05319 BF423 PNP (-250V))Q503 9965 000 40238 BF422 NPN (250V)Q503 9965 100 05318 BF422 NPN (250V)Q504 9965 000 40238 BF422 NPN (250V)Q504 9965 100 05318 BF422 NPN (250V)Q505 9965 000 40239 BF423 PNP (-250V)Q505 9965 100 05319 BF423 PNP (-250V)


Spare Parts List EN 51SK4.0A CA 10.

Q506 9965 000 40238 BF422 NPN (250V)Q506 9965 100 05318 BF422 NPN (250V)Q507 9965 000 40238 BF422 NPN (250V)Q507 9965 100 05318 BF422 NPN (250V)Q508 9965 000 40239 BF423 PNP (-250V)Q508 9965 100 05319 BF423 PNP (-250V)Q509 9965 000 40238 BF422 NPN (250V)Q509 9965 100 05318 BF422 NPN (250V)Q601 9965 100 04919 I.C.AZ431AZ-BAACQ601 9965 100 05321 TL431ALF/TL431ALS IkQ602 9965 100 04913 Transistor 2SC2120YQ603 9965 000 40232 2SC1815Y/2PC1815Q604 9965 000 40232 2SC1815Y/2PC1815Q606 9965 100 04912 Transistor 2SA1013Q608 9965 000 40231 2SA1015Y\2PA1015Q801 9965 000 40232 2SC1815Y/2PC1815Q802 9965 000 40232 2SC1815Y/2PC1815Q803 9965 000 40232 2SC1815Y/2PC1815Q804 9965 000 40232 2SC1815Y/2PC1815l601 9965 000 41227 Bead 3.5 x 1 x 9mm


Revision ListEN 52 SK4.0A CA11.

11. Revision ListManual 3122 785 17210• First release. http://jdwxzlw.5d6d.com/?fromuser=森林

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