mz-nf810/nf810ck · a new dry battery since more power is consumed by the radio than by md...

68
SERVICE MANUAL PORTABLE MINIDISC RECORDER US Model Canadian Model MZ-NF810CK AEP Model UK Model E Model Australian Model Chinese Model Tourist Model MZ-NF810 SPECIFICATIONS MZ-NF810/NF810CK US and foreign patents licensed from Dolby Laboratories. – Continued on next page – Model Name Using Similar Mechanism MZ-R410 Mechanism Type MT-MZN710-177 Optical Pick-up Name LCX-5R Ver 1.0 2003. 03 9-877-145-01 Sony Corporation 2003C167800-1 Personal Audio Company C 2003.03 Published by Sony Engineering Corporation SonicStage, OpenMG and the OpenMG logo, MagicGate, Memory Stick and the MagicGate Memory Stick logo, Memory Stick and the Memory Stick logo, Net MD and the Net MD logo are trademarks of Sony Corporation. Microsoft, Windows, Windows NT and Windows Media are trademarks or registered trademarks of Microsoft Corporation in the United States and /or other countries. IBM and PC/AT are registered trademarks of International Business Machines Corporation. Macintosh is a trademark of Apple Computer, Inc. in the United States and/ or other countries. MMX and Pentium are trademarks or registered trademarks of Intel Corporation. Photo : MZ-NF810 MD recorder Audio playing system MiniDisc digital audio system Laser diode properties Material: GaAlAs Wavelength: λ = 790 nm Emission duration: continuous Laser output: less than 44.6 µW (This output is the value measured at a distance of 200 mm from the lens surface on the optical pick-up block with 7 mm aperture.) Recording and playback time (when using MDW-80) Maximum 160 min. in monaural Maximum 320 min. in LP4 stereo Revolutions 380 rpm to 2,700 rpm (CLV) Error correction ACIRC (Advanced Cross Interleave Reed Solomon Code) Sampling frequency 44.1 kHz Sampling rate converter Input: 32 kHz/44.1 kHz/48 kHz Coding ATRAC (Adaptive TRansform Acoustic Coding) ATRAC3 — LP2/LP4

Upload: others

Post on 15-Jul-2020

0 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

SERVICE MANUAL

PORTABLE MINIDISC RECORDER

US ModelCanadian Model

MZ-NF810CK

AEP ModelUK Model

E ModelAustralian Model

Chinese ModelTourist Model

MZ-NF810

SPECIFICATIONS

MZ-NF810/NF810CK

US and foreign patents licensed from DolbyLaboratories.

– Continued on next page –

Model Name Using Similar Mechanism MZ-R410

Mechanism Type MT-MZN710-177

Optical Pick-up Name LCX-5R

Ver 1.0 2003. 03

9-877-145-01 Sony Corporation2003C167800-1 Personal Audio Company

C 2003.03 Published by Sony Engineering Corporation

• SonicStage, OpenMG and the OpenMG logo, MagicGate, Memory Stick and the MagicGate Memory Stick logo, Memory Stick and the Memory Stick logo, Net MD and the Net MD logo are trademarks of Sony Corporation.

• Microsoft, Windows, Windows NT and Windows Media are trademarks or registered trademarks of Microsoft Corporation in the United States and /or other countries.

• IBM and PC/AT are registered trademarks of International Business Machines Corporation.

• Macintosh is a trademark of Apple Computer, Inc. in the United States and/or other countries.

• MMX and Pentium are trademarks or registered trademarks of Intel Corporation.

Photo : MZ-NF810

MD recorderAudio playing systemMiniDisc digital audio systemLaser diode propertiesMaterial: GaAlAsWavelength: λ = 790 nmEmission duration: continuousLaser output: less than 44.6 µW(This output is the value measured at a distance of 200 mm from the lens surface on the optical pick-up block with 7 mm aperture.)Recording and playback time (when using MDW-80)Maximum 160 min. in monauralMaximum 320 min. in LP4 stereoRevolutions380 rpm to 2,700 rpm (CLV)Error correctionACIRC (Advanced Cross Interleave Reed Solomon Code)Sampling frequency44.1 kHzSampling rate converterInput: 32 kHz/44.1 kHz/48 kHzCoding ATRAC (Adaptive TRansform Acoustic Coding)ATRAC3 — LP2/LP4

Page 2: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

2

MZ-NF810/NF810CK

RadioFrequency rangeUSA model:

FM: 87.5 - 108.0 MHzAM: 530 - 1,710 kHz (10 kHz step)

531 - 1,710 kHz (9 kHz step)TV: 2 - 13 CHWEATHER: 1 - 7 CH

Canadian model:FM: 87.5 - 108.0 MHzAM: 530 - 1,710 kHz (10 kHz step)

531 - 1,710 kHz (9 kHz step)AntennaFM/TV/WEATHER:

Headphones/earphones cord antennaAM:

Built-in ferrite bar antenna

GeneralPower requirementsSony AC Power Adaptor connected at the DC IN 3V jack:

120 V AC, 60 Hz (Models for USA, Canada, Mexico, and Taiwan)230 V AC, 50/60 Hz (Models for continental Europe and Chili)240 V AC, 50 Hz (Model for Australia)220 V AC, 50 Hz (Model for China)230 V AC, 50 Hz (Models for U.K. and Hong Kong)220 V AC, 60 Hz (Model for Korea)100 - 120 V/220 - 240 V AC, 50/60 Hz (Other models)

The recorder:Nickel metal hydride rechargeable battery NH-10WM 1.2V 900 mAh (MIN) Ni-MHLR6 (size AA) alkaline battery

Battery charging stand:AC power adaptor DC 3V

DimensionsApprox. 81.0 × 74.4 × 20.0 mm (w/h/d) (31/4 × 3 × 13/16 in.)MassApprox. 108 g (3.8 oz) the recorder only

1)The LINE IN (OPTICAL) jack is used to connect either a digital (optical) cable or a line (analog) cable.

2)The i jack connects either headphones/earphones or a line cable.

3)Measured in accordance with JEITA.

Car kitCar connecting packFrequency response: 50 to 20,000Hz (Differs depending on your car cassette deck)Dimensions: Approx. 102.4 × 12.1 × 63.8 mm (w/h/d) (41/8 × 1/2 × 25/8 in.)Mass: Approx. 42 g (1.5 oz)Cord length: Approx. 1.5 mCar battery cordInput voltage: DC 12 V/24 V (only for negative # ground cars)Rated output voltage: DC 3.0 VRated output current: 1,000 mADimensions: Approx. 36.0 × 26.2 × 101.1 mm (w/h/d) (17/16 × 11/16 × 4 in.) including projecting partsMass: Approx. 60 g (2.2 oz)Cord length: Approx. 1.5 m

US and foreign patents licensed from Dolby Laboratories.

Design and specifications are subject to change without notice.

When playing(Unit: approx.hours)(JEITA)

When using the radio(Unit: approx.hours)(JEITA)

NoteWhen you use the radio, it is recommended that you use a fully charged rechargeable battery or a new dry battery since more power is consumed by the radio than by MD playback.

When to replace the batteriesWhen the dry battery or rechargeable battery is weak, flashing r or “LOW BATT” appears in the display. Replace the dry battery or charge the rechargeable battery.The battery level indicator is approximate. It may be more or less than the indication depending on the operating condition.NoteStop the recorder before replacing battery.

Ba

Supplied accessories

ttery lifeThe battery life may be shorter due to operating conditions, the temperature of the location, or alkaline dry battery you use.

When recording(Unit: approx.hours)(JEITA1))

1) Measured in accordance with the JEITA (Japan Electronics and Information Technology Industries Association) standard.

Batteries SPStereo

LP2Stereo

LP4Stereo

Nickel metal hydride rechargeable battery2)

2) When using a 100% fully charged nickel metal hydride rechargeable battery (NH-10WM).

7 9 12

LR6 Sony alkaline dry battery3)

3) When using a Sony LR6 (SG) “STAMINA” alkaline dry battery (produced in Japan).

12 15 18.5

Nickel metal hydride rechargeable battery + One LR6

22 30 35

Batteries SPStereo

LP2Stereo

LP4Stereo

Nickel metal hydride rechargeable battery

17 21 23.5

LR6 Sony alkaline dry battery

38 44 50.5

Nickel metal hydride rechargeable battery + One LR6

57 66.5 73.5

Batteries FM/AM

TV/Wb (weather) (USA model only)

Nickel metal hydride rechargeable battery

9 9

LR6 (SG) Sony alkaline dry battery

18.5 17

Nickel metal hydride rechargeable battery + One LR6 (SG)

29 23

Modulation systemEFM (Eight to Fourteen Modulation)Frequency response20 to 20,000 Hz ± 3 dBInputs1)

MIC: stereo mini-jack(minimum input level 0.12 mV)Line in:

stereo mini-jack for analog input(minimum input level 49 mV)optical (digital) mini-jack for optical (digital) input

Outputsi: stereo mini-jackMaximum output level5 mW + 5 mW; load impedance 16Ω

Optical cable (1)CD-ROM (SonicStage Ver. 1.5) (1)∗Car battery cord (1)Car connecting pack (1)Carrying case with Velcro strips (1)Carrying case with a belt clip (1)(Canadian model only)

∗Do not play a CD-ROM on an audio CD player.

AC power adaptor (1)Battery charging stand (1)

Headphones with a remote control (1) (for USA model)

NH-10WM Nickel metal hydriderechargeable battery (1)

Dedicated USB cable (1)

Battery carrying case (1)Dry battery case (1)

Rotary commander (1)

Earphones with a remote control (1) (for Canadian model)

Page 3: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

3

MZ-NF810/NF810CK

TABLE OF CONTENTS

1. SERVICING NOTES ................................................ 4

2. GENERAL ................................................................... 5

3. DISASSEMBLY3-1. Disassembly Flow ........................................................... 63-2. Case (Lower) ................................................................... 73-3. MAIN Board, Battery Case ............................................ 73-4. Panel (Upper) Section ..................................................... 83-5. LCD Module, Panel Upper Block .................................. 83-6. Mechanism Deck (MT-MZN710-177) ........................... 93-7. OP Service Assy (LCX-5R) ............................................ 103-8. Holder Assy ..................................................................... 113-9. DC Motor (Sled) (M602) ................................................ 113-10. DC Motor (Over Write Head Up/Down) (M603),

DC SSM18B Motor (Spindle) (M601) ........................... 12

4. TEST MODE ............................................................... 13

5. ELECTRICAL ADJUSTMENTS .......................... 18

6. DIAGRAMS6-1. Block Diagram ................................................................ 376-2. Note for Printed Wiring Board and

Schematic Diagrams ....................................................... 386-3. Printed Wiring Board

– MAIN Board (Side A) – ............................................. 396-4. Printed Wiring Board

– MAIN Board (Side B) – ............................................. 406-5. Schematic Diagram – MAIN Board (1/4) – .................. 416-6. Schematic Diagram – MAIN Board (2/4) – .................. 426-7. Schematic Diagram – MAIN Board (3/4) – .................. 436-8. Schematic Diagram – MAIN Board (4/4) – .................. 446-9. IC Pin Function Description ........................................... 50

7. EXPLODED VIEWS7-1. Case Section .................................................................... 567-2. Chassis Section ............................................................... 577-3. MAIN Board Section ...................................................... 587-4. Mechanism Deck Section-1 (MT-MZN710-177) ........... 597-5. Mechanism Deck Section-2 (MT-MZN710-177) ........... 60

8. ELECTRICAL PARTS LIST .................................. 61

CAUTIONUse of controls or adjustments or performance of proceduresother than those specified herein may result in hazardous ra-diation exposure.

Notes on chip component replacement• Never reuse a disconnected chip component.• Notice that the minus side of a tantalum capacitor may be dam-

aged by heat.

Flexible Circuit Board Repairing• Keep the temperature of the soldering iron around 270 ˚C dur-

ing repairing.• Do not touch the soldering iron on the same conductor of the

circuit board (within 3 times).• Be careful not to apply force on the conductor when soldering

or unsoldering.

UNLEADED SOLDERBoards requiring use of unleaded solder are printed with the lead-free mark (LF) indicating the solder contains no lead.(Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

: LEAD FREE MARKUnleaded solder has the following characteristics.• Unleaded solder melts at a temperature about 40 ˚C higher than

ordinary solder.Ordinary soldering irons can be used but the iron tip has to beapplied to the solder joint for a slightly longer time.Soldering irons using a temperature regulator should be set toabout 350 ˚C .Caution: The printed pattern (copper foil) may peel away if the

heated tip is applied for too long, so be careful!• Strong viscosity

Unleaded solder is more viscous (sticky, less prone to flow) thanordinary solder so use caution not to let solder bridges occursuch as on IC pins, etc.

• Usable with ordinary solderIt is best to use only unleaded solder but unleaded solder mayalso be added to ordinary solder.

On power sources• Use house current, nickel metal hydride

rechargeable battery, LR6 (size AA) battery, or car battery.

• For use in your house: For the supplied battery charging stand, use the AC power adaptor supplied with this recorder. Do not use any other AC power adaptor since it may cause the recorder to malfunction.

• Connect the AC power adaptor to an easily accessible AC outlet. Should you notice an abnormality in the AC power adaptor, disconnect it from the AC outlet immediately.

• The recorder is not disconnected from the AC power source (mains) as long as it is connected to the wall outlet, even if the recorder itself has been turned off.

• If you are not going to use this recorder for a long time, be sure to disconnect the power supply (AC power adaptor, dry battery, rechargeable battery, or car battery cord). To remove the AC power adaptor from the wall outlet, grasp the adaptor plug itself; never pull the cord.

Polarity of the plug

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINEWITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THEPARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACETHESE COMPONENTS WITH SONY PARTS WHOSE PART NUM-BERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE-MENTS PUBLISHED BY SONY.

ATTENTION AU COMPOSANT AYANT RAPPORTÀ LA SÉCURITÉ!

LES COMPOSANTS IDENTIFÉS PAR UNE MARQUE 0 SUR LESDIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCESSONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT.NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈSESSONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUELOU DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.

Page 4: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

4

MZ-NF810/NF810CK

NOTES ON HANDLING THE OPTICAL PICK-UPBLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electro-static break-down because of the potential difference generatedby the charged electrostatic load, etc. on clothing and the humanbody.During repair, pay attention to electrostatic break-down and alsouse the procedure in the printed matter which is included in therepair parts.The flexible board is easily damaged and should be handled withcare.

NOTES ON LASER DIODE EMISSION CHECKNever look into the laser diode emission from right above whenchecking it for adjustment. It is feared that you will lose your sight.

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK(LCX-5R)The laser diode in the optical pick-up block may suffer electro-static break-down easily. When handling it, perform solderingbridge to the laser-tap on the flexible board. Also perform mea-sures against electrostatic break-down sufficiently before the op-eration. The flexible board is easily damaged and should be handledwith care.

OPTICAL PICK-UP FLEXIBLE BOARD

SECTION 1SERVICING NOTES

laser-tap

• In performing the repair with the power supplied to the set, re-moving the MAIN board causes the set to be disabled.In such a case, make a solder bridge to short SL802 (OPEN/CLOSE) on the MAIN board.

• Handle the FLEXIBLE board (over write head) with care, as ithas been soldered directly to the MAIN board.In repairing the component side of MAIN board, connect theFLEXIBLE board (over write head) and the MAIN board withthe lead wires in advance.

System requirementsThe following hardware and software are required in order to use the SonicStage software for the Net MD.

This software is not supported by the following environments:• Macintosh• Windows XP versions other than Home Edition or Professional• Windows 2000 versions other than Professional• Windows 98 versions other than Second Edition• Windows NT• Windows 95• Personally constructed PCs or operating systems• An environment that is an upgrade of the original manufacturer-installed operating system• Multi-boot environment• Multi-monitor environment

Notes• We do not ensure trouble-free operation on all computers that satisfy the system requirements.• We do not ensure trouble-free operation of the system suspend, sleep, or hibernation function on all

computers.

Computer IBM PC/AT or Compatible

CPU: Pentium II 400 MHz or higher (Pentium III 450 MHz or higher is recommended.)Hard disk drive space1): 120 MB or moreRAM: 64 MB or higher (128 MB or higher is recommended)

1)

OthersCD-ROM drive (capable of digital playback by WDM)Sound BoardUSB port (supports USB 2.0 Full Speed (previously USB 1.1))

Operating System

Factory installed:Windows XP Home Edition/Windows XP Professional/Windows Millennium Edition/Windows 2000 Professional/Windows 98 Second Edition

Display High Color (16bit) or greater, 800 ⋅ 480 dots or more (800 ⋅ 600 dots or more is recommended)

Others Internet access: for Web registration and EMD servicesWindows Media Player (version 7.0 or higher) installed for playing WMA files

Note on hard disk drive space120 MB or more free space on the hard disk drive is required. If your computer does not have enough space, the software will not be properly installed. The required free space differs according to the version of your Windows OS, or the amount of audio files that you handle.

• This set requires the patch data in the nonvolatile memory(IC851) to be rewritten using the application, when the MAINboard was replaced. (See page 28)

upper panel assy

MAIN board

FLEXIBLE board(over write head)

IC801

IC501

TP1524

TP1519

*CSP(Chip Size Package)*

CSP(Chip Size Package)

SL802(OPEN/CLOSE)

– MAIN Board (Side B) –

Page 5: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

5

MZ-NF810/NF810CKSECTION 2GENERAL

This section is extracted frominstruction manual.

14

Looking at controls

The recorder

A x • CANCEL/CHG button

B Display window

C Battery compartment

D GROUP button

E REC (record) switch

F Terminals for attaching dry battery case

G Terminals for attaching the battery charging stand

H DC IN 3V jack

I X button

J OPEN switch

K END SEARCH button

L T MARK button

M HOLD switch To prevent the buttons from being accidentally operated when you carry the recorder, use this function.

N Handstrap holeUse the hole to attach your own strap.

O USB cable connecting jack

P LINE IN (OPTICAL) jack

Q MIC (PLUG IN POWER) jack There is a tactile dot beside the MIC (PLUG IN POWER) jack.

R i (headphones/earphones)

S MENU button

T 5-way control keyN* • ENTER. • T> • tVOL +*, –* N and VOL + have a tactile dot.

2

1

4

w;

qg

3

5

6

7

9

qa

qs

qd

qh

qj

qk

ql

qf

q;

8

15

The display window of the recorder

A : Indication for remaining playing time of the current track or of the disc

: Indication for remaining recordable time of the disc

B Time display

C Battery indicationShows approximate battery condition.

D Disc indicationShows that the disc is rotating for recording, playing or editing an MD.

E SYNC (synchro-recording) indication

F REC indicationLights up while recording. When flashing, the recorder is in record standby mode.

G LP2 (LP2 stereo), LP4 (LP4 stereo), MONO (monaural) indication

H Level meter

I Character information displayDisplays the disc and track names, date, error messages, track numbers, etc.

J Play mode indicationsShows the play mode (shuffle play, program play, repeat play, etc.) of the MD.

K Sound indications

21 3 4 5 6 7 8

9 q; qa

16

The headphones/earphones with a remote control

A VOL+, – buttonsPress to adjust the volume.

B Jog lever (. • NX/ENT • >,TUNE – • BAND • TUNE +)

NX/ENT (to press): play, pause, enter.(to slide towards): REW> (to slide towards): FF

BAND (to press): select a bandTUNE – (to slide towards): tune backwardsTUNE + (to slide towards): tune forward

C Display windowD x (stop) buttonE (group) +, – buttons

F RADIO ON/OFF buttonPress to turn on or off the radio.

G ClipH HOLD switch

To prevent the buttons from being accidentally operated when you carry the recorder, use this function.

I DISPLAY buttonJ P-MODE/ buttonK SOUND button

F

G

H

I

J

K

B

C

D

E

A

17

The display window of the remote control

A Disc indication

B PRESET indicationC Character information displayD Play mode indicationE SOUND indication

F Battery level indication

G Track number/Band/Preset number display

H Group indication

F HG

BA C D E

Page 6: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

6

MZ-NF810/NF810CKSECTION 3

DISASSEMBLY

• This set can be disassembled in the order shown below.

3-1. Disassembly Flow

CASE (LOWER)

PANEL (UPPER) SECTION

In order to remove mechanism deck (MT-MZN710-177) ,please remove MAIN board and upper panel section.

LCD MODULE,PANEL UPPER BLOCK

MAIN BOARD,BATTERY CASE

MECHANISM DECK(MT-MZN710-177)

OP SERVICE ASSY (LCX-5R)

HOLDER ASSY

DC MOTOR(SLED) (M602)

DC MOTOR (OVERWRITE HEAD UP/DOWN)(M603),DC SSM18B MOTOR(SPINDLE) (M601)

SET

Page 7: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

7

MZ-NF810/NF810CK

Note: Follow the disassembly procedure in the numerical order given.

3-2. Case (Lower)

3-3. MAIN Board, Battery Case

4 two screws (M1.4)

6 two screws (M1.4)

5 screw (M1.4)

3 Remove the battery case lid.

battery lid

1 Open the battery case lid.

2 claw

7 Remove the case (lower) in thedirection of the arrow.

6 five screws(M1.4)

mechanism deck(MT-MZN710-177)

7 flexible board (optical pick-up)(CN501)

5 flexible board (motor)(CN701)

3 Remove two solders of theflexible board (over write head).

2 Remove the solder of terminal (minus).

1 Remove the solder of terminal (plus).

qd battery case

qa battery terminal (+)

9 screw (M1.4)

0 screw (M1.4)

qs battery terminal board (–)

8 main board

4 flexible board(CN871)

Page 8: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

8

MZ-NF810/NF810CK

3-5. LCD Module, Panel Upper Block

3-4. Panel (Upper) Section

1 six screws(1.7 × 2.5)

2 LCD module

4 spring (rec)

Note: On installation, adjust the position ofboth switch and knob (hold), knob (t mark).

knob (hold)

button (t mark)

3 button (play)switch

5 upper panel block

3 two screws (M1.4)

6 torsion spring(pop up-L)

4 two screws (M1.4)

2 Slide the open slider in the direction of the arrow,and open the upper panel section.

set chassis assy

torsion spring (pop up-L)

1 flexible board(CN871)

5 upper panel section

Page 9: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

9

MZ-NF810/NF810CK

3-6. Mechanism Deck (MT-MZN710-177)

1 two step screws (MD)

4 set chassis assy

3 mechanism deck(MT-MZN710-177)

2

Page 10: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

10

MZ-NF810/NF810CK

3-7. OP Service Assy (LCX-5R)

4 rack spring

3 screw (M1.4)

1 washer (0.8-2.5)

2 gear (SA) 5 screw (M1.4)

6 thrust detent spring

8 Pull off lead screw.

7

over write head section

OP service assy (LCX-5R)

9 Opening the over write headtoward the direction A, remove the OP service assy (LCX-5R) toward the direction B.

A

BNote: Do not open the entire assy forcibly,

when opening the over write head.

Page 11: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

11

MZ-NF810/NF810CK

3-9. DC Motor (Sled) (M602)

3-8. Holder Assy

4 holder assy

3 boss

3 boss

1 convex portion

2 Open the holder assy.

2 washer (0.8-2.5)

5 DC motor (sled) (M602)

4 two screws (M1.4)

3 gear (SA)

1 Remove six solders of the motor flexible board.

Page 12: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

12

MZ-NF810/NF810CK

3-10. DC Motor (Over Write Head Up/Down) (M603), DC SSM18B Motor (Spindle) (M601)

9 DC SSM18B motor(spindle) (M601)

8 three tapping screws

2 tapping screw

3 motor cover

6 gear (HA)

4 gear (HB)

5 gear (HC)

DC motor(over write head up/down)(M603)

3.15 mm

gear (HA)

Note: Press-fit the gear (HA) up to the position ofthe DC motor (over write head up/down)(M603) as shown below.

7 DC motor (over write head up/down)(M603)

1 Remove six solders of themotor flexible board.

Page 13: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

13

MZ-NF810/NF810CK

Operation in Setting the Test Mode• When the test mode becomes active, first the display check mode

is selected.• Other mode can be selected from the display check mode.• When the test mode is set, the LCD repeats the following dis-

play.

• When the X key is pressed and hold down, the display at thattime is held so that display can be checked.

Releasing the Test ModeFor test mode set with the method 1:Turn off the power and open the solder bridge on SL803 (TEST)on the MAIN board.Note: Remove the solders completely. Remaining could be shorted with

the chassis, etc.For test mode set with the method 2 or 3:Turn off the power.

2 In the normal mode, turn on the [HOLD] switch. While press-ing the [GROUP] key press the following order:

t t t t t

t t t X t X

3 In the normal mode, turn on the [HOLD] switch on the set.While pressing the xCANCEL/CHG key on the set, pressthe keys on the remote commander with the following order:N > t N > t . t . t N > t

. t N > t . t t

Note: If electrical adjustment (CD and MO overall adjustment) has notbeen finished completely, “ERROR” is displayed on LCDs of theset and the remote commander.

SECTION 4TEST MODE

Outline• This set provides the Overall adjustment mode that allows CD

and MO discs to be automatically adjusted when in the test mode.In this overall adjustment mode, the disc is discriminated be-tween CD and MO, and each adjustment is automatically ex-ecuted in order. If a fault is found, the system displays its loca-tion. Also, the manual mode allows each individual adjustmentto be automatically adjusted.

• Operation in the test mode is performed with the set. A keyhaving no particular description in the text, indicates a set key.

• For the LCD display, the LCD on the remote commander isshown, but the contents of LCD display on the set are same.

Setting Method of Test ModeThere are three different methods to set the test mode:1 Short SL803 (TEST) on the MAIN board with a solder bridge

(connect pin <zx. of IC801 to the ground) and turn on the power.

SL803(TEST)

– MAIN Board (Side B) –

>t

.T

>t

>t

.T

.T

>t

.T

Microcomputerversiondisplay

All off

All lit

Remote commander LCD display

V 1 . 5 0 0006

Microcomputerversiondisplay

All off

All lit

Set LCD display

Ver 1.500

00 6

Page 14: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

14

MZ-NF810/NF810CK

Configuration of Test Mode

Manual ModeMode to adjust or check the operation of the set by function.Normally, the adjustment in this mode is not executed.However, the Manual mode is used to clear the memory, powersupply adjustment, and laser power check before performingautomatic adjustments in the Overall Adjustment mode.

• Transition method in manual mode1. Set the test mode (see page 13).2. Press the or[VOL +] key activates the manual mode

where the LCD display as shown below.

3. During each test, the optical pick-up moves outward or in-ward while the or key is pressed for several secondsrespectively.

4. Each test item is assigned with a 3-digit item number;100th place is a major item, 10th place is a medium item, andunit place is a minor item.The values adjusted in the test mode are written to thenonvolatile memory (for the items where adjustment wasmade).

Press the xCANCEL/CHG key

[Manual Mode]

[Servo Adjustment][Audio Adjustment][Power Supply Adjustment]

[OP Alignment Adjustment]

[Overall Adjustment Mode]

[Sound Skip Check Result Display Mode]

[Key Check Mode]

[Test Mode $Display Check Mode%]

Press the xCANCEL/CHG key

Press the or [VOL --] key

Press the or [REC] key

Press the or [VOL +] key

[Electrical Offset Adjustment]

Power Supply AdjustmentAuto Item Feed

CD Overall Adjustment/MO Overall Adjustment

[Self-Diagnosis Result Display Mode]

Press the [GROUP] key or press the [DISPLAY] key on the remote commander

Press the [T MARK] key, or [DISPLAY] key on the remote commander for several seconds (about 3 seconds)

The key check quits, or open the upper panel

Press the xCANCEL/CHG key

Press the xCANCEL/CHG key

>

.

NENTER

xCANCEL/CHG key

xCANCEL/CHG key

[VOL +] key: 100th place of item number increase.

[VOL --] key: 100th place of item number decrease.

[Major item switching]

[VOL +] key: 10th place of item number increase.

[VOL --] key: 10th place of item number decrease.

[VOL +] key: Increases the adjusted value of the 1st digit

[VOL --] key: Decreases the adjusted value of the 1st digit

[Medium item switching]

key

[Minor item switching]

[Adjusted value variation]

X key on the set or key on the remote commander :

When adjusted value is changed:Adjusted value is written.When adjusted value is not changed:That item is adjusted automatically.

[Adjusted value write]

key:Unit place of item number increase.

key:Unit place of item number decrease.

[P MODE] key of the remote commander:Increase the adjusted value of the 2nd digit

[SOUND] key of the remote commander:Decrease the adjusted value of the 2nd digit

>

key>

>

.

Remote commander LCD display

M a n u a l 000

>t

>t

.T

Page 15: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

15

MZ-NF810/NF810CK

Self-Diagnosis Result Display ModeThis set uses the self-diagnostic function system in which if anerror occurred during the recording or playing, the mechanismcontrol block and the power supply control block in themicrocomputer detect it and record its cause as history in thenonvolatile memory.By checking this history in the test mode, you can analyze a faultand determine its location.Total recording time is recorded as a guideline of how long theoptical pick-up has been used, and by comparing it with the totalrecording time at the time when an error occurred in the self-diagnosis result display mode, you can determine when the erroroccurred.Clear both self-diagnosis history data and total recording time, ifthe optical pick-up was replaced.

• Self-diagnosis result display mode setting method

1. Set the test mode (see page 13).2. In the display check mode, press the [GROUP] key or press

the [DISPLAY] key on the remote commander activates theself-diagnosis result display mode where the LCD display asshown below.

3. Then, each time the key is pressed, LCD display descendsby one as shown below. Also, the LCD display ascends by onewhen the key is pressed.

If the [GROUP] key is pressed or the [DISPLAY] key on remotecommander is pressed with this display, the LCD switches to thesimple display mode.

4. Quit the self-diagnosis result display mode, and pressthe xCANCEL/CHG key to return to the test mode (displaycheck mode).

5. The display changes a shown below each time the [ENDSEARCH] is pressed or the [DISPLAY] key on the remotecommander is pressed.

However in the power mode (item number 700’s), only theitem is displayed.

6. Quit the manual mode, and press the xCANCEL/CHG key toreturn to the test mode (display check mode).

Overall Adjustment ModeMode to adjust the servo automatically in all items.Normally, automatic adjustment is executed in this mode at therepair.For further information, refer to “SECTION 5 ELECTRICALADJUSTMENTS” (see page 18).

item numberaddress adjusted value

item numberjitter value adjusted value

item numberblock error

value adjusted value

item numberADIP error

value

Focus drivevalue

adjusted value

item numberadjusted value

item numberitem title

• Address & Adjusted Value Display

Remote commander LCD display

• Jitter Value & Adjusted Value Display

Remote commander LCD display

C 6 8 S 0 1 011

• Block Error Value & Adjusted Value Display

Remote commander LCD display

• ADIP Error Value & Adjusted Value Display

Remote commander LCD display

• Focus Drive Value & Adjusted Value Display

Remote commander LCD display

• Item Title Display

Remote commander LCD display

0 6 3 B 0 1 011

0 5 9 A 0 1 011

0 1 5 F 0 1 011

O F F J 0 1 011

L r e f P w 011

Remote commander LCD display

history code Total recording time when error occurrederror display code

1 0 0 0 0 0XX

0XX 1 * * * *

0XX N * * * *

0XX N 1 * * * *

0XX N 2 * * * *

0XX R _ * * * *

XX : Error code* * * * : Total recording time

>t

.T

Page 16: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

16

MZ-NF810/NF810CK

• Description of indication history

History code number Description

1 The first error

N The last error

N1 One error before the last.

N2 Two errors before the last.

R_ Total recording time

Reset the Error Display CodeAfter servicing, reset the error display code.

• Setting method of reset the error display code1. Set the test mode (see page 13).2. Pressing the [GROUP] key or pressing the [DISPLAY] key on

the remote commander activates the self-diagnosis result dis-play mode.

3. To reset the error display code, press the [REC] key orkey on the remote commander (twice) when the code is dis-played (except “R_****”).(All the data on the 1, N, N1, and N2 will be reset)

• Description of error indication codes

Problem Indication code Meaning of code Simple display Description

No error 00 No error --- No error

01Illegal access target

Adrs Attempt to access an abnormal addressaddress was specified

Servo system error 02 High temperature Temp High temperature detected

03 Focus error Fcus Disordered focus or can not read an address

04 Spindle error Spdl Abnormal rotation of disc

TOC error11 TOC error TOC Faulty TOC contents

12 Data reading error Data Data could not be read at SYNC

13 TOC address error Tadr TOC address data error

Power supply system error 22 Low battery LBat Momentary interruption detected

31 Offset error Ofst Offset error

32Focus error ABCD

ABCD Focus error ABCD offset erroroffset error

33Tracking error

TE Tracking error Offset errorOffset system error Offset error

34X1 tracking error

X1TE X1 tracking error Offset errorOffset error

35MD DATA 2

MD2 MD DATA 2 disc errordisc error

36 Mirror error Mirr Mirror retry over

Page 17: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

17

MZ-NF810/NF810CK

Key Check ModeThis set can check if the set and remote commander function nor-mally.

• Setting method of key check mode1. Set the test mode (see page 13).2. Pressing the [T MARK] key or [DISPLAY] key on the remote

commander for several seconds (about 3 seconds) activates thekey check mode. (At the last two digits, AD value of remote com-mander key line is displayed in hexadecimal)

3. When each key on the set and on remote commander is pressed,its name is displayed on the remote commander LCD. (Theoperated position is displayed for 4 seconds after the slideswitch is operated. If any other key is pressed during this dis-play, the remote commander LCD switches to its name dis-play)

Example1: When the key on the set is pressed:

Example2: When the NX/ENT key on the remote com-mander is pressed:

4. When all the keys on the set and on the remote commander areconsidered as OK, the following displays are shown.

Example1: When the keys on the set are considered as OK:

Example2: When the keys on the remote commander are con-sidered as OK:

5. When all keys were checked or if the upper panel is opened,the key check mode quits and the test mode (display checkmode) comes back.

Sound Skip Check Result Display ModeThis set can display the count of errors that occurred during therecording/playing for checking.

• Setting method of sound skip check result displaymode

1. Set the test mode (see page 13).2. Press the key or [REC] key, and the playing or recording

sound skip result display mode becomes active respectivelywhere the LCD displays the following.

3. When the key is pressed, total error count is displayed onthe LCD, and each time the key is pressed, the displayitem moves down by one as shown below. Also, if the keyis pressed, the display item moves up by one, then if the [REC]key is pressed, the display in the record mode appears.When the [REC] key is pressed, total error count is displayedon the LCD, and each time the key is pressed, the dis-play item moves down by one as shown below. Also, if the key is pressed, the display item moves up by one, then ifthe key is pressed, the display in the play mode appears.

• Cause of sound skip error

Cause of error Description of error

EIB Sound error correction error

PlayStat Decoder status error

Adrs Address access error

BEmp Buffer is empty

BOvrBuffer is full, and sounds weredumped

RecordBful

Buffer capacity becomes less,and forcible writing occurred

Rtry Retry times over

4. To quit the sound skip check result display mode and to returnto the test mode (display check mode), press the xCANCEL/CHG key.

Remote commander LCD display

Total count of play system errors (hex.)

Total count of recordsystem errors (hex.)

P * * R * * 000

000 P * * R * *

000 E I B * *

000 S t a t * *

000 A d r s * *

000 B E m p * *

000 # # # # # #

000 P * * R * *

000 B O v r * *

000 B f u l * *

000 R t r y * *

000 # # # # # #

P**R**: Total play/record errors (hex.)** : Counter of sound skip check each item (hex.)######: 6-digit address where sound was skipped last (hex.)

Playing sound skipresult display

Recording sound skipresult display

Remote commander LCD display

** 000

**: AD value of the remote commander key (hexadecimal 00 to FF)

NENTER

>t

.T

NENTER

.T

>t

NENTER

>t

Remote commander LCD display

**: AD value of the remote commander key (hexadecimal 00 to FF)

FF ** 000

Remote commander LCD display

**: AD value of the remote commander key (hexadecimal 00 to FF)

rP PUS ** 000

Remote commander LCD display

**: AD value of the remote commander key (hexadecimal 00 to FF)

SET OK **888

Remote commander LCD display

**: AD value of the remote commander key (hexadecimal 00 to FF)

RMC OK **888

Page 18: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

18

MZ-NF810/NF810CK

Outline• In this set, automatic adjustment of CD and MO can be per-

formed by entering the test mode.However, before starting automatic adjustment, the memoryclear, power supply adjustment, and laser power check must beperformed in the manual mode.

• A key having no particular description in the text, indicates aset key.

• For the LCD display, the LCD on the remote commander isshown, but the contents of LCD display on the set are same.

Precautions for Adjustment1. Adjustment must be done in the test mode only.

After adjusting, release the test mode.2. Use the following tools and measuring instruments.

• Test CD disc TDYS-1(Part No. : 4-963-646-01)

• SONY MO disc available on the market• Digital voltmeter• Laser power meter LPM-8001

(Part No. : J-2501-046-A)• Thermometer (using the Temperature Correction)• Personal computer• USB cable

3. Unless specified otherwise, supply DC 3V from the DC IN3V jack (J951).

4. Switch positionHOLD switch ............................................... ON

Adjustment Sequence1. NV Reset (item number: 021)

(EEPROM clear)r

2. Temperature Correction (item number: 015) Manual Moder

3. Power Supply Manual Adjustmentr

4. Laser Power Checkr

5. CD Overall Adjustment (item number: 031)r Overall Mode

6. MO Overall Adjustment (item number: 034)r

7. RESUME Clear (item number 043)r

Manual Mode

8. Rewriting the Patch Data(at replacement of the MAIN board)

r

9. Rewriting the NV values

2. Press the X key.

3. Press the X key once more.

4. Press the xCANCEL/CHG key to quit the manual mode, andreturn to the test mode (display check mode).

Temparature Correction• Adjustment Method of Temperature Correction1. Select the manual mode of the test mode, and set the item num-

ber 015 (see page 14).

2. Measure the ambient temperature.3. Adjust with [VOL +] or [VOL --] key so that the adjusted value

(hexadecimal value) becomes the ambient temperature.(Initial value : 19h = 25˚C, Adjusting range : 80h to 7fh(–128˚C to +127˚C))

4. Press the X key or press the key on the remote commanderto write the adjusted value.

Power Supply Manual Adjustment• Adjustment sequence

Adjustment must be done with the following steps.1. VC1_LOW (PB) adjustment (item number : 741)2. VC1_HIGH (REC) adjustment (item number : 742)3. VC2_LOW adjustment (item number : 743)4. VC2_HIGH adjustment (item number : 744)5. REG1 adjustment (item number : 745)6. REG3_LOW1 adjustment (item number : 747)7. REG3_LOW2 adjustment (item number : 748)8. REG3_HIGH adjustment (item number : 749)9. VREC_LOW (X2 speed) adjustment (item number : 751)10. VREC_MIDDLE (X4 speed)adjustment (item number : 752)11. VREC_HIGH (HEAD MOTOR) adjustment (item number : 753)12. CHGV_LOW adjustment (item number : 755)13. CHGV_HIGH adjustment (item number : 756)14. CHGI_LOW (current) adjustment (item number : 757)15. CHGI_HIGH (current) adjustment (item number : 758)

• Setting Method of Power Supply Manual Adjustment1. Make sure that the power supply voltage is 3V.2. Select the manual mode of the test mode (see page 14).3. Set item number.

Note: Power supply adjustment auto item feed mode (page 23) isavailable to perform the temperature Correction and PowerSupply Adjustment without entering the manual mode.

NV Reset• Setting Method of NV Reset1. Select the manual mode of the test mode, and set item number

021 NV Reset (see page 14).

SECTION 5ELECTRICAL ADJUSTMENTS

Remote commander LCD display

R e s * * * 021

R e s e t ! 021

NV reset (after several seconds)

021 ResNV CC

Remote commander LCD display

021 ResOK?

Remote commander LCD display

015 SetTmp **

Remote commander LCD display

**: Adjusted value

Page 19: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

19

MZ-NF810/NF810CK

• Adjustment Method of VC2_HIGH(item number: 744)

1. Connect a digital voltmeter to the TP1905 (VCOUT) on theMAIN board, and adjust [VOL +] key (voltage up) or [VOL --]key (voltage down) so that the voltage becomes 2.55 ± 0.01V.

2. Press the X key on the set or the key on the remotecommander to write the adjusted value.

Adjustment and Connection Location: MAIN board(see page 22)

• Adjustment Method of REG1(item number: 745)

1. Connect a digital voltmeter to the TP1909 (REGO1) on theMAIN board, and adjust [VOL +] key (voltage up) or [VOL --]key (voltage down) so that the voltage becomes 2.05 ± 0.01V.

2. Press the X key on the set or the key on the remotecommander to write the adjusted value.

Adjustment and Connection Location: MAIN board(see page 22)

• Adjustment Method of REG3_LOW1 (H)(item number: 747)

1. Connect a digital voltmeter to the TP1907 (REGO3) on theMAIN board, and adjust [VOL +] key (voltage up) or [VOL --]key (voltage down) so that the voltage becomes 1.25 ± 0.01V.

2. Press the X key on the set or the key on the remotecommander to write the adjusted value.

Adjustment and Connection Location: MAIN board(see page 22)

• Adjustment Method of VC1_LOW (PB)(item number: 741)

1. Connect a digital voltmeter to the TP1928 (VCO1) on the MAINboard, and adjust [VOL +] key (voltage up) or [VOL --] key (volt-age down) so that the voltage becomes 2.35 ± 0.05V.

2. Press the X key on the set or the key on the remotecommander to write the adjusted value.

Adjustment and Connection Location: MAIN board(see page 22)

• Adjustment Method of VC1_HIGH (REC)(item number: 742)

1. Connect a digital voltmeter to the TP1928 (VCO1) on theMAIN board, and adjust [VOL +] key (voltage up) or [VOL --]key (voltage down) so that the voltage becomes 2.75 ± 0.05V.

2. Press the X key on the set or the key on the remotecommander to write the adjusted value.

Adjustment and Connection Location: MAIN board(see page 22)

• Adjustment Method of VC2_LOW(item number: 743)

1. Connect a digital voltmeter to the TP1905 (VCOUT) on theMAIN board, and adjust [VOL +] key (voltage up) or [VOL --]key (voltage down) so that the voltage becomes 2.30 ± 0.01V.

2. Press the X key on the set or the key on the remotecommander to write the adjusted value.

Adjustment and Connection Location: MAIN board(see page 22)

digital voltmeter

MAIN board

TP1928 (VCO1)BATT– (GND)

digital voltmeter

TP1905 (VCOUT)BATT– (GND)

MAIN board

digital voltmeter

MAIN board

TP1928 (VCO1)BATT– (GND)

digital voltmeter

TP1905 (VCOUT)BATT– (GND)

MAIN board

digital voltmeter

TP1909 (REGO1)BATT– (GND)

MAIN board

digital voltmeter

TP1907 (REGO3)BATT– (GND)

MAIN board

741 VC1 L ****: Adjusted value

Remote commander LCD display

742 VC1 H ****: Adjusted value

Remote commander LCD display

743 VC2 Lo ****: Adjusted value

Remote commander LCD display

744 VC2 Hi ****: Adjusted value

Remote commander LCD display

745 REG1 ****: Adjusted value

Remote commander LCD display

747 REG3L1 ****: Adjusted value

Remote commander LCD display

Page 20: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

20

MZ-NF810/NF810CK

• Adjustment Method of REG3_LOW2(item number: 748)

1. Connect a digital voltmeter to the TP1907 (REGO3) on theMAIN board, and adjust [VOL +] key (voltage up) or [VOL --]key (voltage down) so that the voltage becomes 1.25 ± 0.01V.

2. Press the X key on the set or the key on the remotecommander to write the adjusted value.

Adjustment and Connection Location: MAIN board(see page 22)

• Adjustment Method of REG3_HIGH(item number: 749)

1. Connect a digital voltmeter to the TP1907 (REGO3) on theMAIN board, and adjust [VOL +] key (voltage up) or [VOL --]key (voltage down) so that the voltage becomes 1.25 ± 0.01V.

2. Press the X key on the set or the key on the remotecommander to write the adjusted value.

Adjustment and Connection Location: MAIN board(see page 22)

• Adjustment Method of VREC_LOW (X2 speed)(item number: 751)

1. Connect a digital voltmeter to the TP1620 (VREC) on the MAINboard, and adjust [VOL +] key (voltage up) or [VOL --] key(voltage down) so that the voltage becomes 1.10 ± 0.02V.

2. Press the X key on the set or the key on the remotecommander to write the adjusted value.

Adjustment and Connection Location: MAIN board(see page 22)

• Adjustment Method of VREC_MIDDLE (X4 speed)(item number: 752)

1. Connect a digital voltmeter to the TP1620 (VREC) on the MAINboard, and adjust [VOL +] key (voltage up) or [VOL --] key(voltage down) so that the voltage becomes 1.10 ± 0.02V.

2. Press the X key on the set or the key on the remotecommander to write the adjusted value.

Adjustment and Connection Location: MAIN board(see page 22)

• Adjustment Method of VREC_HIGH (HEAD MOTOR)(item number: 753)

1. Connect a digital voltmeter to the TP1620 (VREC) on the MAINboard, and adjust [VOL +] key (voltage up) or [VOL --] key(voltage down) so that the voltage becomes between 1.65V and1.75V.

2. Press the X key on the set or the key on the remotecommander to write the adjusted value.

Adjustment and Connection Location: MAIN board(see page 22)

digital voltmeter

TP1907 (REGO3)BATT– (GND)

MAIN board

digital voltmeter

TP1907 (REGO3)BATT– (GND)

MAIN board

748 REG3L2 ****: Adjusted value

Remote commander LCD display

749 REG3 H ****: Adjusted value

Remote commander LCD display

751 VREC L ****: Adjusted value

Remote commander LCD display

digital voltmeter

TP1620 (VREC)BATT– (GND)

MAIN board

752 VREC M ****: Adjusted value

Remote commander LCD display

digital voltmeter

TP1620 (VREC)BATT– (GND)

MAIN board

753 VREC H ****: Adjusted value

Remote commander LCD display

digital voltmeter

TP1620 (VREC)BATT– (GND)

MAIN board

Page 21: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

21

MZ-NF810/NF810CK

• Adjustment Method of CHGV_LOW(item number: 755)

Note: Remove the rechargeable battery.

1. Connect a digital voltmeter to the BATT+ on the MAIN board,and adjust [VOL +] key (voltage up) or [VOL --] key (voltagedown) so that the voltage becomes 1.35 ± 0.01V.

2. Press the X key on the set or the key on the remotecommander to write the adjusted value.

Adjustment and Connection Location: MAIN board(see page 22)

• Adjustment Method of CHGV_HIGH(item number: 756)

Note: Remove the rechargeable battery.

1. Connect a digital voltmeter to the BATT + on the MAIN board,and adjust [VOL +] key (voltage up) or [VOL --] key (voltagedown) so that the voltage becomes 1.80 ± 0.015V.

2. Press the X key on the set or the key on the remotecommander to write the adjusted value.

Adjustment and Connection Location: MAIN board(see page 22)

• Adjustment Method of CHGI_LOW (Charge Current)(item number: 757)

Note: Remove the rechargeable battery.Connect the resistor (47 ) (0.5%) between terminals ofBATT + and BATT –.

1. Connect a digital voltmeter to the BATT + on the MAIN board,and adjust [VOL +] key (voltage up) or [VOL --] key (voltagedown) so that the voltage becomes 1.41 ± 0.015V.

2. Press the X key on the set or the key on the remotecommander to write the adjusted value.

Adjustment and Connection Location: MAIN board(see page 22)

• Adjustment Method of CHGI_HIGH (Charge Current)(item number: 758)

Note: Remove the rechargeable battery.Connect the resistor (10 ) (0.5%) between terminals ofBATT + and BATT –.

1. Connect a digital voltmeter to the BATT + on the MAIN board,and adjust [VOL +] key (voltage up) or [VOL --] key (voltagedown) so that the voltage becomes 1.40 ± 0.015V.

2. Press the X key on the set or the key on the remotecommander to write the adjusted value.

Adjustment and Connection Location: MAIN board(see page 22)

digital voltmeter

BATT + (W902)BATT – (GND)

MAIN board10 Ω (0.5%)

756 ChgV H ****: Adjusted value

Remote commander LCD display

digital voltmeter

BATT +(W902)BATT – (GND)

MAIN board

757 CIL ****: Adjusted value

Remote commander LCD display

digital voltmeter

BATT + (W902)BATT – (GND)

MAIN board47 Ω (0.5%)

758 CIH ****: Adjusted value

Remote commander LCD display

755 ChgV L ****: Adjusted value

Remote commander LCD display

digital voltmeter

BATT +(W902)BATT – (GND)

MAIN board

Page 22: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

22

MZ-NF810/NF810CK

Adjustment/checking and Connection Location:

IC951

IC671 IC851

IC801

IC501

IC301

IC601

IC901

IC361

TP17

15

TP17

17

TP1524

TP1519

C533

TP1909

TP19

30

TP1892

TP13

56

16

7

131819

24

12

1 15

*

CSP(Chip Size Package)*

CSP(Chip Size Package)

10 1

TP1720

TP1823

BATT– (GND)

TP1909(REGO1)

TP1905(VCOUT)

TP1907(REGO3)

BATT+ (W902)

TP1620(VREC)

TP1928(VCO1)

MAIN BOARD (SIDE B)

Page 23: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

23

MZ-NF810/NF810CK

Power Supply Adjustment Auto Item Feed

Note: This mode is available to perform the temperature correction andpower supply adjustment without entering the manual mode.

• Setting method of power supply adjustment auto item feed mode.1. Set the test mode (see page 13)2. Press the key or press the [VOL --] key to activate the

overall adjustment mode.

3. Press the [END SEARCH] key or [P MODE] key on the re-mote commander to set the temperature correction mode.

4. To change the initial value (hexadecimal) adjust with the [VOL+] or [VOL --] key.Press the X key to write the adjusted value, and the item num-ber increases automatically.When not writing the adjusted value, press the key tomove to the next item.

015 S e t T m p * *

Remote commander LCD display

key

key

key

key

key

END SEARCH key or P MODE keyon the remote commander.

000Assy **

015 SetTmp 19

741 VC1 L **

742 VC1 H **

743 VC2 Lo **

744 VC2 Hi **

745 REG1 **

752 VREC M **

753 VREC H **

755 ChgV L **

756 ChgV H **

757 CIL **

758 CIH **

000 ADJ OK

747 REG3L1 **

748 REG3L2 **

749 REG3 H **

751 VREC L **>

key>

key>

key>

key>

key>

key>

key>

key>

key>

key>

key>

key>

key>

key>

.

.

.

.

key.

key.

key.

key>

key.

key.

key.

key.

key.

key.

key.

5. Connect digital voltmeter to the measuring points on the MAINboard, and adjust the voltage with the [VOL +] or [VOL --]key. (see page 18 to 21)Press the X key to write the adjusted value, and the item num-ber increases automatically.

6. When not writing the adjusted value, press the key tomove to the next item. The key is available to back to thelast item.

7. The following message is displayed after all power supplyadjustments finish.

8. Press the xCANCEL/CHG key to return the test mode (dis-play check mode).

• Configuration of power supply adjustment auto item feed

.T

000 A s s y * ***: Adjusted value

Remote commander LCD display

>t

741 V C 1 L * *

Remote commander LCD display

.T

>t

000 A D J O K

Remote commander LCD display

Page 24: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

24

MZ-NF810/NF810CK

VOL+ key

. key on the remote commander

> key on the remote commander

x keyOverall adjustment mode

(Title display)

Continuing overall adjustment

[END SEARCH] key

[P MODE] key on theremote commander

DISPLAY key on theremote commander

Electricaloffset

adjustment

MO overalladjusting

CD overalladjusting

Temperaturecorrection

andPower supplyadjustment

auto item feed

> keyt

. keyT

• Overall Adjustment Mode (Title Display)

Note: Adjust the CD first, when performing adjustment.

000 Assy**: (Disc mark) At end of power supply adjustment: Outside lit

**: Left side = MO overall adjustment informationF*: MO overall adjustment completed1*: Manual adjustment exists (overall adj. not completed)0*: Not adjusted

Right side = CD overall adjustment information*F: CD overall adjustment completed*1: Manual adjustment exists (overall adj. not completed)*0: Not adjusted

Remote commander LCD display

Laser Power CheckNote: If result of measurement of the laser power does not satisfy the

specification, either replace the OP (optical pick-up unit) or checkwhether the laser circuit block is working correctly.When the result of laser power measurement does not satisfy thespecification even though the laser circuit block is confirmed to beworking correctly, replace the OP (optical pick-up unit).

• Connection

• Checking method1. Select the manual mode of test mode (see page 14), and set the

laser power checking mode (item number 010).

2. Press the key continuously until the opticalpick-up moves to the most inward track.

3. Open the cover and set the laser power meter on the objectivelens of the optical pick-up.

4. Press the key, and set the laser MO read check mode (itemnumber 011).

5. Check that the laser power meter reading is 0.800 ± 0.10 mW.6. Press the key, and set the laser CD read check mode (item

number 012).

7. Check that the laser power meter reading is 0.910 ± 0.11 mW.8. Press the key, and set the laser MO (X2 speed) write check

mode (item number 013).

9. Check that the laser power meter reading is 4.95 ± 0.59 mW.10. Press the key, and set the laser MO (X4 speed) write check

mode (item number 014).

11. Check that the laser power meter reading is 5.93 ± 0.71 mW.12. Press the xCANCEL/CHG key to quit the manual mode, and

activate the test mode (display check mode).

laserpower meter

Optical pick-upobjective lens

010 Laser

Remote commander LCD display

.T

>t

011 Lrefpw **

Remote commander LCD display

>t

012 HrefPw **

Remote commander LCD display

>t

013 WrPwLo **

Remote commander LCD display

>t

014 WrPwHi **

Remote commander LCD display

Overall Adjustment Mode• Configuration of Overall Adjustment Mode

Page 25: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

25

MZ-NF810/NF810CK

• Adjustment Method of CD and MO Overall AdjustmentMode

1. Set the test mode (see page 13).2. Press the key or press [VOL --] key to activate the overall

adjustment mode.

3. Insert CD disc in the set, and press the key to set the CDoverall adjustment mode. Automatic adjustments are made.

4. In case of CD overall adjustment NG, readjust from the NVreset (see page 18), The temperature correction (see page 18)may be omitted.

5. If OK through the CD overall adjustments, then perform MOoverall adjustments.

6. Insert MO disc in the set, and press the key to set the MOoverall adjustment mode. Automatic adjustments are made.

7. In case of MO overall adjustment NG, readjust from the NVreset (see page 18). The temperature correction (see page 18)may be omitted.

8. If OK through the MO overall adjustments, pressthe xCANCEL/CHG key to return to the test mode and ter-minate the overall adjustment mode.

000 Assy11

Remote commander LCD display

XXX CD RUNXXX: Item number for which an adjustment is being executed.

Remote commander LCD display

000 *** NG**: NG item number.

Remote commander LCD display

.T

.T

000 CD OK

Remote commander LCD display

>t

XXX MO RUNXXX: Item number for which an adjustment is being executed.

Remote commander LCD display

000 *** NG**: NG item number.

Remote commander LCD display

000 MO OK

Remote commander LCD display

• Overall Adjustment error messageThe following message will be displayed if adjustmentprocedure is mistaken in the CD and MO overall adjustment.

• CD and MO Overall Adjustment Items1. CD overall adjustment items

Item No. Description

761 VC,VR power supply H/L selection

300 HPIT setting . servo OFF

561 SLED inward movement

562 SLED outward movement

High reflection electrical offset adjustment

312 Laser ON . Focus UP . vc correction

ALFA offset adjustment

313 IJ offset adjustment

314 FE offset adjustment

HPIT adjustment

320 Focus servo ON

324 TE offset adjustment 1

321 TE gain adjustment

328 TWPP gain adjustment

324 TE offset adjustment 1

332 TE offset adjustment 2

330 Tracking servo ON

336 ABCD gain adjustment

337 KF gain correction

338 RF gain adjustment

344 FCS gain adjustment

345 TRK gain adjustment

521 Two-axis sensitivity (inner position)

522 Two-axis sensitivity (outer position)

300 HPIT setting . servo OFF

Message Display timing

During CD/MO/DISC

CLOSE! automatic distinction

overall adjustment

During MO/DISC

Set CD!automatic distinction

overall adjustment

During offset adjustment

Set MO! During offset adjustment

During CD/MO/DISC

NoTmp! automatic distinction

overall adjustment

During CD/MO/DISC

NoChg! automatic distinction

overall adjustment

Description

DISC is not inserted.

• CD overall adjustment is not

completed in the MO overall

adjustment.

• CD and MO overall

adjustment is not completed

in the offset adjustment.

MO overall adjustment is not

completed in the offset

adjustment.

Temperature correction

(item number 015)

is not finished.

Charge voltage adjustments

(item number 755 and 756)

are not finished.

Page 26: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

26

MZ-NF810/NF810CK

Item No. Description

434 TWPP gain adjustment

431 TWPP offset adjustment 1

432 TE offset adjustment 2

449 TWPP OP offset adjustment

410 READ → WRITE selection

411 TWPP offset adjustment 1

412 TE offset adjustment 2

418 TWPP OP offset adjustment

490 HCLV LCLV selection process

450 HEAD DOWN . GRV servo ON

460 READ → WRITE selection

461 TE gain adjustment

463 TEIN offset adjustment

470 Tracking servo ON

471 TWPP offset adjustment 1

476 ABCD gain adjustment

484 Focus gain adjustment

485 Tracking gain adjustment

451 TWPP offset adjustment 1

452 TE offset adjustment 2

460 READ → WRITE selection

470 Tracking servo ON

474 TWPP gain adjustment

471 TWPP offset adjustment 1

472 TE offset adjustment 2

489 TWPP OP offset adjustment

450 WRITE → READ selection

451 TWPP offset adjustment 1

452 TE offset adjustment 2

458 TWPP OP offset adjustment

448 30 sec continuous REC

400 GRV setting . servo OFF . HEAD UP

READ GRV adjustment 2

120 Focus servo ON

130 Tracking servo ON

138 RF gain adjustment

141 FOCUS_BIAS

035 Stray light offset measurement

100 R_GRV setting . servo OFF

2. MO overall adjustment items

Item No. Description

716 VC,VR power supply H/L selection

100 R_GRV setting . servo OFF

Low reflection electrical offset adjustment

112 Laser ON . Focus UP vc correction

ALFA offset adjustment

113 IJ offset adjustment

114 FE offset adjustment

118 Wpp denominator offset adjustment

LPIT adjustment

200 LPIT setting . servo OFF

561 SLED inward movement

220 Focus servo ON

224 TE offset adjustment 1

221 TE gain adjustment

224 TE offset adjustment 1

232 TE offset adjustment 2

230 Tracking servo ON

236 ABCD gain adjustment

237 KF gain correction

238 RF gain adjustment

244 Focus gain adjustment

245 Tracking gain adjustment

READ GRV adjustment 1

100 R_GRV setting . servo OFF

562 SLED outward movement

120 Focus servo ON

122 TON offset adjustment

121 TE gain adjustment

122 TON offset adjustment

123 TEIN offset adjustment

124 TWPP offset adjustment 1

130 Tracking servo ON

131 TWPP offset adjustment 1

136 ABCD gain adjustment

137 KF gain correction

139 ADIP BPF f0 adjustment

144 Focus gain adjustment

145 Tracking gain adjustment

134 TWPP gain adjustment

131 TWPP offset adjustment 1

132 TWPP offset adjustment 2

149 TWPP OP offset adjustment

WRITE GRV adjustment

410 HEAD DOWN . GRV servo ON

420 READ → WRITE selection

421 TE gain adjustment

423 TEIN offset adjustment

430 Tracking servo ON

431 TWPP offset adjustment 1

436 ABCD gain adjustment

444 Focus gain adjustment

445 Tracking gain adjustment

Page 27: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

27

MZ-NF810/NF810CK

Remuse ClearPerform the Resume clear when all adjustments completed.

• Resume Clear Setting Method1. Select the manual mode of the test mode, and set item number

043 (see page 14).

2. Press the X key.

3. Press the xCANCEL/CHG key to return to the test mode (dis-play check mode).

043 Res***

Set LCD display

043 ResClr

r Resume clear complete

043 Resume 00

Remote commander LCD display

Page 28: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

28

MZ-NF810/NF810CK

Rewriting the Patch Data at Replacement of Main Board (IC851)

This set requires the patch data in the nonvolatile memory (IC851) to be rewritten using the application, when the MAIN board wasreplaced.

Caution: The application that meets the microcomputer version in this set must be used when rewriting the patch data. Rewriting thepatch data using the application not suitable for the microcomputer version could cause the set to malfunction.For a checking method of the microcomputer version, see “SECTION 4 TEST MODE” (page 13).

• Preparation1. USB cable (attached to the set)2. Personal computer in which the Net MD Driver has been installed. (For further information, see “System requirements” (page 4) in

“SECTION 1 SERVICING NOTES”)3. Application “USB_PatchWriter” for patch data rewriting

• How to Get the Application “USB_PatchWriter” for Patch Data RewritingContact our service technical support division to get the application.

• Pre-check1. Check the microcomputer version in this set. (For a checking method of the microcomputer version, see “SECTION 4 TEST MODE”

(page 13).)2. Check that the Net MD Driver has been installed in the personal computer.3. Make sure that the set is in the Normal mode.

Note: Do not rewrite the patch data in the Test mode.

• Rewriting the Patch Data1. Connect the set to the personal computer with the USB cable.2. Start the application “USB_PatchWriter”.3. Make sure that the following window opens.4. Click the [USB Connect] button.

Page 29: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

29

MZ-NF810/NF810CK

5. Confirm that the model and version indicated on the title bar coincide with the codes displayed in the Device Name block and theVersion block in the window.

6. Click the [Write + Read] button.The patch data writing and the verify processing will be executed automatically in the following order:1) Writing to patch area (front area)2) Writing to patch area (reverse area)3) Verifying patch area (front area)4) Verifying patch area (reverse area)

7. The operation will terminate with the a (blue) mark given to all areas.If the × (red) mark is given to any area, the nonvolatile memory will be faulty.

Page 30: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

30

MZ-NF810/NF810CK

• Confirmation of contents of the patch data rewrited1. Click the [READ] button to confirm the contents of the patch data rewrited.

2. The application reads out the front and reverse patch areas and displays the results in the edit box.Confirm that the upper column coincides with the lower column as the following window.

3. Click the [OK] button to close the window.

Page 31: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

31

MZ-NF810/NF810CK

• Disconnecting the USB cableDisconnect the USB cable as the following procedure after rewriting the patch data and confirmation.Note : When the following procedure is not completed but USB cable is extracted, the application does not recognize the set at exchanging of the set.1. Click the [USB DISCONNECT] button.

2. Confirm that "You can change another device" is displayed in the message block.

3. Disconnect the USB cable from the personal computer and the set.

Page 32: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

32

MZ-NF810/NF810CK

Rewriting the NV values

Caution: The application that meets the microcomputer version in this set must be used when rewriting the NV values. Rewriting the NVvalues using the application not suitable for the microcomputer version could cause the set to malfunction.For a checking method of the microcomputer version, see “SECTION 4 TEST MODE” (page 13).

• Preparation1. USB cable (attached to the set)2. Personal computer in which the Net MD Driver has been installed. (For further information, see “System requirements” (page 4) in

“SECTION 1 SERVICING NOTES”)3. Application “NVWriter” for NV values rewriting

• How to get the application “NVWriter” for NV values rewritingContact our service technical support division to get the application.

• Pre-check1. Check the microcomputer version in this set. (For a checking method of the microcomputer version, see “SECTION 4 TEST MODE”

(page 13).)2. Check that the Net MD Driver has been installed in the personal computer.3. Make sure that the set is in the Normal mode.

Note: Do not rewrite the NV values in the Test mode.

• Rewriting the NV values1. Connect the set to the personal computer with the USB cable.2. Start the application “NVWriter”.3. Make sure that the following window opens.4. Click the [USB CONNECT] button.

Page 33: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

33

MZ-NF810/NF810CK

5. Confirm that the model and version indicated on the title bar coincide with the codes displayed in the Device Name block and theVersion block in the window.

6. Click the [Write + Verify] button.The NV values writing and the verify processing will be executed automatically in the following order:1) Writing to Servo 1 area (front area)2) Writing to Servo 1 area (reverse area)3) Writing to Servo 2 area (front area)4) Writing to Servo 2 area (reverse area)5) Writing to Power Supply 1 area (front area)6) Writing to Power Supply 1 area (reverse area)7) Writing to Power Supply 2 area (front area)8) Writing to Power Supply 2 area (reverse area)9) Verifying to Servo 1 area (front area)10) Verifying to Servo 1 area (reverse area)11) Verifying to Servo 2 area (front area)12) Verifying to Servo 2 area (reverse area)13) Verifying to Power Supply 1 area (front area)14) Verifying to Power Supply 1 area (reverse area)15) Verifying to Power Supply 2 area (front area)16) Verifying to Power Supply 2 area (reverse area)

Page 34: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

34

MZ-NF810/NF810CK

7. The operation will terminate with “Compere OK” given to all areas.If “Compere NG” is given to any area, the nonvolatile memory will be faulty.

8. Click the [USB DISCONNECT] button.

Page 35: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

35

MZ-NF810/NF810CK

9. Confirm that the window becomes as shown below where the [Write + Verify] button is inactive.

10. Disconnect the USB cable from the personal computer and the set.

Page 36: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

36

MZ-NF810/NF810CK

MEMO

Page 37: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

MZ-NF810/NF810CK

3737

SECTION 6DIAGRAMS

6-1. Block Diagram

OPTICAL PICK-UPBLOCK

LDA

FOCUSCOIL

TRACKINGCOIL

MOTOR/COIL DRIVEIC701

FO230

RO232

13

11

TRK+

TRK-

FCS+

FCS-

28FI2

RF AMPIC501

11AVCC2VREF107

ly56

A50

B51

C52

48PEAK

LINE IN(OPTICAL)

50VC

FO1

RO1

D49

J302

MIC(PRUG IN POWER)

J301

RFI10

4AOUT L

• Signal Path

: PLAYBACK

: DIGITAL IN

VREF

ly

lx

jy

jx

A

B

C

D

MON

GND

APCQ501

LDK

A-C16

D-C15

lx1

jy55

jx54

PDNI12

PDO14

53AVCC

29DVCC

9RFO

40RFI

47BOTM

41ABCD

42FE

43TE

23ADFG

13PD-I

8VC

18SMON

33SBUS

32SCK

26CLK FS256

35RESET

REGO1

VCCVCO2

PDS0

PDS1

26 COM2

35 UO2

SLED N

SLED U

SLED V

SLED W

25 CPUI2

37 VO2

24 CPVI2

39 WO2

23 CPWI2

17 COM1

8 UO1

CLV N

CLV U

CLV V

CLV W

18 CPUI1

6 VO1

19 CPVI1

4 WO1

20 CPWI1

M

HD DRV+

HD DRV-

27RI2

15FI116RI1

44PWM2

43UI242VI241WI2

45CPUO246CPVO247CPWO2

55PWM1

56UI11VI12WI1

54CPUO153CPVO152CPWO1

REGO1

51VG VGH

14VMF1 UNREG

29VMF2

10VMR1

33VMR2

9VMU1

34VMU2

5VMVW1

38VMVW2

SYSTEM CONTROLLERDIGITAL SIGNAL PRCESSOR

SYSTEM CONTROLLERDIGITAL SIGNAL PRCESSOR

IC801(1/2)

SSB DATA156

SSB CLK157

XRF RST130

PEAK15

BOTM16

ABCD17

FE18

TE23

ADFG28

APC REF29

VC19

SE22

PDS0114

PDS1115

TFDR31

TRDR30

FFDR32

FRDR33

SFDR35

SLD MON121

SRDR48

SLD V43

SLD W44

SLC U45

SLC V46

SLC W47

SPFD37

SPDL MON137

SPRD36

SPD V38

SPD W39

SPC U40

SPC V41

SPC W42

48DE XRST MTR DRV143

1+B VB

13VREF IN

20VCC REGO1

L IN22

R IN215AOUT R

BEEP15104BEEP

STB18106XHP STBY

MUTE17199MUTE

2L OUT

24OUTA

4R OUT

23OUTB

HP AMPIC361

100SI0

101SO0

102SCK0

SO2

EEPROMIC851

SI5

SCK126

XCS1144XCS NV

CDTI11

18PRE L

A/D CONV & MIC AMPIC301

CCLK12

SDTO751ADDT

BCLK853XBCK

MCLK954FS256

LRCK1052XRCK

CSN1394XCS ADC

PDN1495XPD ADC

19PRE R

28L IN

1R IN

FS256

REGQ301

VREFQ361

J303

REGO1

105XOPT CTL

49D IN

90OPT DET

91XJACK DET

92XMIC DET

169RMC KEY

173RADIO ON

174RMC DTCK

166WK DET

88PAUSE KEY

162SET KEY1

163SET KEY2

171REC KEY

142LCD STB

97LCD RST

141XCS LCD

REGO1

REGO1 DVDD

SIO

SDO

XWK1

PHASE

SET KEY1

SET KEY2

REC

XHOLD

STB

RST

XCS

WK DET

SCK

SDO0

SCK0

RF120

REC DRIVERIC601

INM119

CLK4

8VIO

136XDC IN

34FS4

4FS

REGO1

9VC VCO1

SWQ603

L1 111

L1 214

DW BT22

DW TP21

HALF LOCK SW168

OPEN CLOSE SW93

XHOLD SW 132

S801(HALF LOCK)

S803(OPEN/CLOSE)

PROTECT89S804

(PROTECT)

OSCI1

OSCO2

UOSCI179

UOSCO180

X80122.5792MHz

X80248MHz

HALF LOCK

33HA

35HB

38OUT B

41OUT A

: ANALOG IN

: RECORD

264IFVDD0

IC801(2/2)

TOSWITCH

&LCD MODULE

266IFVDD1

268IFVDD2

270IFVDD3

272IFVDD4

278DAVDD

280AVD1

282AVD2

285TSLVDD

293MVDD

294USB OSC VDD

299FVDD0

286DRAMVDD1

288DRAMVDD2

254DVDD0

256DVDD1

258DVDD2

260DVDD3

262DVDD4

301DVDD5

302DVDD6

284TSMVDD

274AVDD

REGO1

REGO143 58DATA

POWER AMPIC901

REGO339

VCO111

L113

L114

VREF48Q901

L903

VO112

L234

L235

VCIN38

D902

VO236

VC242

VG

212XRST

123SLEEP

138XCS PWR IC

XRST227

SLEEP64

STRB59

RMC KEY

SDO0

SCK0

4FS

HALF LOCK

RMC KEY

REC KEY

60SCK

63CLK

125CHGI CTL1

145CHG PWM

134CHG AD SEL

135CHGI SEL

160CHG MON

113XRST CHG IC

6VI2 REGO1WK DET14

BATT CHARGEIC951

SWITCHQ990

WK UP SWQ991

VB

176UDM

175UDP

I CTL116

CHG CTL20

AD SEL5

ISEL4

A/D3

VI2 DET2

12VG VG

8VBAT

23IN1-

18RF1

7VO

24VI

SWQ954

124FFCLR

UNREG

DATA-

DATA+

VBUS

TOUSB

XGUM ON103S805

RECHARGEABLEBATTERY IN

DETECT

RESETQ871

REGO1

UNREG

146VREC PWM

EFM771EFMO

42VREC IN1

37VREC IN2

10VREC O1

15VREC O2

VB

36VG VG

26VC2

FI6205HD CON1

RI5206HD CON2

OE3202MODE1

REC ON2203MODE2

SW1204MODE3

303DRAMVDD3

304DRAMVDD4

DTC119

DTC229

VCOUT37VCO2

VSTB9VC110REGI340REGI144

VCO1

D903

LVB7

L904

VB26UNREG

LG24

L901

L902

VG23

D901

2XWAKE4

3XWAKE3

4XWAKE2

5XWAKE1

FFCLR1

PWR WAKE13

D952

LINEFILTER

TH951LF951

3 2VOLDET

IC990

UNREG

WK DET

D990

J952BATTERY

CHARGINGSTAND

DC IN 3VJ951131XEXT PWR

Q671(1/2)

Q671(2/2) 1 3

VOLDET

IC671

Q952

Q652

Q651(1/2)

Q651(2/2) REGO1

UNREG

L651

Q654D654

D653292USB IF VDD

165HIDC MON

6DVDD REGO1

3AVDD

23MVDD VCO1

(HP OUT)

RECHARGEABLEBATTERYNH-10WM

1.2V

M602(SLED)

M601(SPINDLE)

M603(OVER WRITEHEAD UP/DOWN)

MINI DISCMECHANISM BLOCK

SWITCHQ604,605

A

B

OVER WRITE HEAD

DRY BATTERYSIZE "AA"

(IEC DESIGNATION LR6)1.5V

: USB

Q6531 5

DC-DC

EXT

CEVDD

VOUT

CONVIC651

3

2

KEY-R

RADIO ONR GND

VB

RVDD

DTCKVCO1

F1

F3O1

Page 38: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

MZ-NF810/NF810CK

3838

Note on Schematic Diagram:• All capacitors are in µF unless otherwise noted. pF: µµF

50 WV or less are not indicated except for electrolyticsand tantalums.

• All resistors are in Ω and 1/4 W or less unless otherwise

specified.• % : indicates tolerance.• f : internal component.• C : panel designation.

• A : B+ Line.• Total current is measured with MD installed.• Power voltage is dc 3 V and fed with regulated dc power

supply from DC IN 3 V jack (J951).• Voltages and waveforms are dc with respect to ground in

playback mode.no mark : PLAYBACK( ) : REC

∗ : Impossible to measure• Voltages are taken with a VOM (Input impedance 10 MΩ).

Voltage variations may be noted due to normal produc-tion tolerances.

• Waveforms are taken with a oscilloscope.Voltage variations may be noted due to normal produc-tion tolerances.

• Circled numbers refer to waveforms.• Signal path.

J : PLAYBACKc : DIGITAL INF : ANALOG INf : RECORDN : USB

• The voltage and waveform of CSP (chip size package)cannot be measured, because its lead layout is differentform that of conventional IC.

6-2. Note For Printed Wiring Board And Schematic Diagrams

Note on Printed Wiring Board:• X : parts extracted from the component side.• Y : parts extracted from the conductor side.• : Pattern from the side which enables seeing.(The other layers' patterns are not indicated.)

Caution:Pattern face side: Parts on the pattern face side seen from(Conductor Side) the pattern face are indicated.Parts face side: Parts on the parts face side seen from(Component Side) the parts face are indicated.

• MAIN board is four-layer printed board.However, the patterns of layers 2 and 3 have not beenincluded in this diagrams.

• Lead Layouts surface

Lead layout of conventional IC CSP (chip size package)

5 IC801 2 (OSCO)(at the point of R806)

44.3ns

2 IC501 rd (TE)(SL501)

500mV/DIV, 1ms/DIV

7 IC901 yd (CLK)

6 IC801 <z,/ (UOSCO)(USB mode)(at the point of R823)

3 IC501 rs (FE)(SL502)

1 IC501 9 (RFO)(TP1517)

500mV/DIV, 200ns/DIV

4 IC601 4 (CLK)

1V/DIV, 2µs/DIV5.67µs

8 IC301 9 (MCLK)

2Vp-p780mVp-p

1.2Vp-p

2.4Vp-p

2.6Vp-p1V/DIV, 40ns/DIV88.6ns

9 IC301 8 (BCLK)(REC mode)

1V/DIV, 100ns/DIV354ns

0 IC301 q; (LRCK)(REC mode)

22.7µs

2.6Vp-p

2.4Vp-p

1V/DIV, 10µs/DIV

20.8ns 3.2Vp-p

1V/DIV, 2µs/DIV5.67µs

2.4Vp-p

200mV/DIV, 1ms/DIV

240mVp-p

500mV/DIV, 20ns/DIV

1V/DIV, 10ns/DIV

• Waveforms

* Replacement of IC501,IC801 on MAIN board requires aspecial tool.

* Replacement of IC501,IC801 on MAIN board requires aspecial tool.

When IC851 is damaged, replace the MAIN board.

When IC851 is damaged, replace the MAIN board.

Note:The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.

Note:Les composants identifiés parune marque 0 sont critiquespour la sécurité.Ne les remplacer que par unepièce portant le numéro spécifié.

• Abbreviation3CED : Spanish, Swedish, Portuguese and Finnish model4CED : French, German, Dutch and Italian model

Page 39: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

MZ-NF810/NF810CK

3939

6-3. Printed Wiring Board – MAIN Board (Side A) – :Uses unleaded solder.

• SemiconductorLocation

IC701

IC65

1

IC99

0

MAIN BOARD (SIDE A)

LCX-5R

J302(2/2)

(OPTICAL)

OPTICALRECEIVER

1

6 CN651

(USB)

S804(PROTECT)

S803(OPEN/CLOSE)

RVDD

VB

DTCK

KEY_R

RADIO_ON

RGND

J303(2/2)

(HP OUT)

1TO

SIDE B

1-686-316-

11

(11)

1

20

1

2

3

1

4 5

8

15

4

2

3

R840

1 2

A

B

C

D

E

F

G

H

I

3 4 5 6 7 8 9 10 11

Ref. No. Location

D605 H-3D606 H-4D607 G-4D654 G-3D953 H-8D963 H-7D964 H-6D990 H-5

IC651 G-2IC701 D-5IC990 H-5

Q501 E-7Q603 G-4Q604 H-3Q605 H-4Q651 G-2Q654 G-3

Page 40: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

MZ-NF810/NF810CK

4040

6-4. Printed Wiring Board – MAIN Board (Side B) – :Uses unleaded solder.

• SemiconductorLocation

IC951

IC671 IC851

IC801

IC501

IC301

IC601

IC901

IC361

1 16

49

64

3348

17

32

12

3

MAIN BOARD (SIDE B)

S801

S805

TP17

15

TP17

17

TP1524

TP1519

C533

TP1909

TP19

30

TP1892

TP13

56

RECHARGEABLEBATTERY IN

(OPTICAL)

(LINE IN JACK)

J303(1/2)

(1/2)

(HP OUT)

1TO

SIDE A

SWITCH&

LCD MODULEDC IN 3V

(BATTERY CASE)

DRY BATTERYSIZE"AA"

(IEC DESIGNATION LR6)1PC. 1.5V

J951

J952

BATTERY CHARGING STAND

OVER WRITE HEAD

16

7

131819

24

12

1 15

*CSP(Chip Size Package)*

CSP(Chip Size Package)

10 1

1

M

10

U

U

NVW

N

VW

M602(SLED)

M601(SPINDLE)

M603OVER WRITE

HEAD UP/DOWNRECHARGEABLEBATTERYNH-10WM

1.2V

1-686-316-

11

(11)

(HALF LOCK)

TP1720

TP1823

1

6

18

13

19 24

12 7

1 2

A

B

C

D

E

F

G

H

I

J

3 4 5 6 7 8 9 10 11

Ref. No. Location

D101 G-3D201 G-3D302 G-3D303 G-3D652 B-3D653 I-11D802 H-5D901 G-6D902 F-6D903 G-5D952 I-7D961 I-5D962 H-5

IC301 D-4IC361 F-4IC501 E-7IC601 H-9IC671 G-7IC901 G-5IC951 H-8

Q301 D-4Q361 F-3Q652 G-10Q653 H-11Q671 G-7Q871 G-4Q901 G-6Q952 G-4Q954 H-7Q990 H-8Q991 H-8

Page 41: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

MZ-NF810/NF810CK

4141

6-5. Schematic Diagram – MAIN Board (1/4) – • See page 38 for Waveforms. • See page 47 and 49 for IC Block Diagrams.

IC601

Q605

Q604

W602

W601

Q603

C626

L603

L602

C613

C627 C628

IC671

C661Q653

L651

C658

Q652

D652

C955

C956

TH951

Q952

J952

W904

W903

W902

W901

IC990

C990

C916

L903

L904

C924

C917

L901

L902

Q901

C671

C617D607

D606

C630

TP610

TP1620

C618

R619

C622

R616

C621R614

C624

R613

TP1616

TP16

13

TP16

12

TP16

11

TP16

09

TP16

08TP16

07

R609

TP1617

C672Q671

C674

R673R672

C673

TP1659

R662

R661

IC651

R658

R659

R660C659

D653

R657

TP657 TP1658

Q651

R656

R655

C660

FB651

R651

TP1656

TP1655

TP1653

TP1652

TP651

TP1654

TP19

61

TP19

63

TP19

64

R964

R956 R957

R952

R959 R960

R961

R962

TP19

67

TP19

66

TP19

65

C954

C951

C973

R969TP1968

R955

R954

Q954TP957

R974

R953

C953 C957

C963

TP196

C962R971

R966

R965

C960

LF951

C959

D953

TP1956

TP1955

R951

R958

D962

D961

D963D964

TP958

TP959

C991Q991R992

R991

R994

R993

R990

Q990D990

R999

TP19

04

TP19

06

TP19

10

TP19

11

TP19

12

TP19

13

R907

R912 R915 R917

TP1916

TP1917

TP1918

TP1919

TP1920

TP1921

TP1922

TP1915

C932

SL901

TP19

14

TP19

31

TP19

09TP19

30

TP19

07

TP19

05

TP19

03

R914

R919

R923

C929

C926

TP972

TP971

TP1902

TP1923

TP1901

R904R902

C912

C905

C904

D901

C907

C914

R926

D902

R908

TP1924

C913

C911

R903

R901

TP926

R933

R934 TP927

TP1928

R932

D952

R617

C632

C631

D605

R654

FB65

2

CN651

J951

D654

Q654

C616

44

R612

R905

C925 C931 C928 C930

C952

D903

C918

C927

C615

C623

IC901

C920

C922

C614

IC951

TP1969

XPC18A22AEPR2

CPH5614

MCH6616-TL-E

TS8K1TB

22 6.3V

106.

3V

474V 10

6.3V

XC61FS1YXXMR

4710V

FMMT617TA

226.3V

XP151A12A2MR

DF3A6.8FE(TPL3)

2206.3V

2206.3V

2SD2216J-QR(TX). SO

XC6203E232PR

106.3V

106.3V

22µH

100

6.3V

106.

3V

22µH

XP1501-TXE

0.1

B

0.1B MA2YD1700LS0

MA2YD1700LS0

0.1B

0.1 B

22k

0.1 B

2.2k

0.01 B470k

100p CH

2.2

10k

0.1F

XP1210-TXE

0.1 B

100k100k

0.1 B

0

47k

XC6367A331MR

4.7k

2.2k

1001000pB

MA22D2800LS0

0

UMD12N-TR

470k

1k

2200p B

0

0

22k

220k 47k

0.022

100k0.5%

470k0.5%

4.7k0.5%

100k0.5%

4700pB

10 B

0.1 B

2.2k

100

10k

FZT968TA

0.471%

11%

0.1B

0.1F

0.1F

0.1

F

4.7k

10k

100k

0.1F

ACM3225

0.1

F

MA2

2D28

00LS

010k

47k

MAZS068008SOSSMINI2P

MAZS068008SOSSMINI2P

MAZ068008SOSSM1NI2P

MAZ068008SOSSM1NI2P

0.1F

XP4601-TXE1M

1M

1M

220k

1M

S11410EDHMA2Z748001SO

0

470k

100k 220k 470k

2.2B

47k

47k

100k

0.01B0.

1F

2.2k1M

0.01

B

0.01 B

0.01 B

MA729-TX

2.2B

1000p B

22k

MA22D2800LS0

22k

0.01 B

0.01

B

2.2k

1M

220k

220k

470k

MA22D2800LS0

10k

100p

47 4V

MA22D2800LS0

0

0

MA728-TX

UN9115J-(TX).SO

0.1 B2.2

10k

4700p B 2200p B 2200p B 2200p B

0.1 B

MA22D2800LSO

0.1

F

106.

3V(N

EO)

0.1

0.01 B

SC901580EPR2

100

6.3V

0.1

B

106.3V

SC901582EPR2

44

43 43

42

R9250

C92110 6.3V(NEO)

Page 42: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

MZ-NF810/NF810CK

4242

6-6. Schematic Diagram – MAIN Board (2/4) – • See page 38 for Waveforms. • See page 45 for IC Block Diagrams.

C366

C211

Q361

C362

D302

C315

C323

C206

C207

C106

C107

R309

R308

R201

R306

R305R304

R303 R302

R301

R104

R103

R204

C319

R315

R852

R854

R853

TP1881

TP1882

TP1883

TP1884

TP1885

TP1886

TP1887

TP1888

TP1889

TP1890

TP1891

TP1892

TP1893

TP1894

TP1895

R849

R850

Q871

R874

R847 R873

R860

R846

J301

IC361

C365

C264R265

C164

C363

R165

R163

R264

R263

R262

R162

R261

R161TP1321

TP1320

C263

C163

R363

R364

R362

TP1353

TP1354

R361C361

R166

R206

C208

C108

C340

R312 C327

FB30

1

TP13

56

TP13

55

TP13

57

TP13

58

FB30

2

FB30

3

FB30

4

TP31

5

TP31

6

TP31

7

TP31

8

D101

D201

D303

C313

TP1106TP1206

L302

L301

R310

C316

C205

C105

TP1207

TP1107

C310

C204

C304

C305

TP307

TP308

TP102

TP202

TP309

C202

C102C201

C101

TP302

TP201

TP101

TP301

C303

TP303

TP1311

TP1312

TP1313

IC301

FB306FB305

IC85

1

TP18

77

TP18

76TP

1878

TP18

79

TP18

80

C851

TP1875

FB806

C880

C871

D802

D801

R848

R845

Q301

R203

C103

C203

C301

R307

C306

C104

R106

C364

C162

C161

C261

C262

C322C321C320

L303

C318

C317

C324

C311 C312

C314

CN871

J303

(HP OUT)

R164

J303

R202

R102

R101

R266C111

F301

104V

2SC4738FL

106.3V

NNCD6.8H-T1

2.26.3V

476.

3V

4.7B

474V

4.7B

474V

1k1k

47k0.5%

1k1k100

100k 10k

1k

10k0.5%

22k0.5%

10k0.5%

0.1

B

0

100k

0

100k

0

0

XP1501-TXE

470k

220k 470k

0

100k

TA2131FL

2.2B

0.22B 10

0.22 B

0.1 F

10

10k

10k

10k

22k

10k

220k

47

1 B

4.7k

100p CH

100p CH

1000p B

1M 220pB

0 0

FB2

0

FB1

0

0

0

02DZ2.4-Z(TPH3)

02DZ2.4-Z(TPH3)

MA8068-TX

0.1 F0

0.1F

1B

1B

0.1

F

100pCH

0.1B

0.1 B

0.1

B 0.1B

2200pB

2200pB

1000pB

AK5356

00

AK65

10CL

-L

0.1F

0

0.01B

0.1B

MAZS06800SO

MAZS06800SO

0

100k

2SA2018TL

22k 0.5%

1000p B

1000p B

10 6.3V

1k

0.1 B

100p CH

*

4.7 4V

2200pB

4700pB

4700pB

2200pB

0.1B

226.3V

106.3V

47 6.3V

2.26.3V

0.1 F

106.3V

0.1F

476.3V

15P

10k

22k0.5%

22k0.5%

47k0.5%

4.7k

0.25A125V

F11.5A63V

43 43 41

** R106, R206

22(3CED,4CED,UK)O(EXCEPT 3CED,4CED,UK)

* R161, R2614.7k(US)1Ok(EXCEPT US)

*

*

*

**

*

* R162, R2624.7k(US)2.2k(EXCEPT US)* C163, C263

1(US)2.2(EXCEPT US)

*

*

RADI

O ON

* C111, 211100/6.3V(3CED,4CED,UK)220/2.5V(EXCEPT 3CED,4CED,UK)

Page 43: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

MZ-NF810/NF810CK

4343

6-7. Schematic Diagram – MAIN Board (3/4) – • See page 38 for Waveforms. • See page 50 for IC Block Diagrams.

C834

S801

C819

S805

S803

S804

C827

C835

C826

C825

C818

C820

C812

C802

C808

R803

R804

R855

C803

TP1846

TP18

44

TP18

42

TP18

40

TP18

39TP18

45

TP18

38TP18

37

TP18

36

TP18

35

TP18

34

TP18

33

TP18

68

TP18

31

TP18

30

TP18

29

TP82

8

TP82

7

TP82

6

TP82

5

TP82

4

R856

R836

RADI

O ON

R833

R829

R826

R827FB802

R842

R858

R824R822R821

TP1847

TP1848

TP1849

TP1808

TP1850TP1851

TP1852

TP1854

TP1855

TP1856

TP1869

TP1858

TP1859

TP1860

TP1861

TP1862

TP1863

TP1866

TP1867

TP899

R871

R838

R872

SL

(OPEN/CLOSE)SL802

SL804

R839

TP18

97

TP18

96

TP18

07

TP18

06

TP18

05

TP18

04

TP18

03

TP18

02

TP18

01

TP18

23

TP18

22

TP18

21

R844

FB80

5

FB80

4

FB80

3

R832

R831

R830

TP18

70

R81

9

R813

R816

R807 R8

08

R806

R809

X801

R814R815

R805

TP1898

TP1820

C804

C805

C806

TP896

TP897

L802

L803

C807

IC801

C810

C809

R818

C815

FB801

C811

C813 C814

R820

R837C841

R834

R835

R828

R825

R823

C823

C821

C822

C852

R811

C817

R817

C801

X802 0.022 B

1000pB

0.1 B

0.047B

0.01

0.01 B

0.1

B

0.01

B

1B

0.1 B

1000p B

10

R802 0

10

0

R801 0

0.1F

10k

470k

0

22

2.2k

4.7k0 0

0

470k220k47k

2.2k

2.2k

1k

803

0

0

000

000

2.2k

0.5%1k

220

10k 10

0k

0 100k

22.5792MHz

2.2k1k

0

10 6.3V

10 6.3V

47 6.3V

476.3V

CXD2680-203GA

2p

2p

1M

470p

0

1 B

0.01

0.47B

2.2k0.5%

47k1000p B4.7k

4.7k

22

1M

22

0.02

2B

0.022B

0.01B

0.1 F

220k

1B

2.2M

4.7F

48MHz

44

41

41

42

42

Page 44: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

MZ-NF810/NF810CK

4444

6-8. Schematic Diagram – MAIN Board (4/4) – • See page 38 for Waveforms. • See page 46 and 48 for IC Block Diagrams.

C526

C527 C534

C536

C537

R511

C535

C513 C524

C511 C512 C519 C520

C522

C540

C506

C509C507

Q501

C505

L504

IC701

R652

R702

R653

R706

R705

R704

TP1537

TP1520

TP1521

R505

C518

R504

TP1539

TP518

C523

TP15

17TP15

16

C514

R507

R509

R508

TP15

40

SL50

2

TP1510

TP1511

TP1512

TP1513

SL50

1

TP1504

TP1507

TP1506

TP1505

TP1522

TP1523

TP1525

TP1526

TP1527

TP1545

TP1528

TP1529

TP1530

TP1531

TP1544

TP1532

TP1536

TP1541

TP1542

TP1543

TP1547

R501 R502 R503

TP1546

TP1726

TP1727

TP1736

TP1737

TP1713

TP1714

TP1715

TP1716

TP1717

TP1718

TP1719

TP1720

TP1721

TP1722

TP1723

TP1712

TP1711

C718 C720

C719

C721

C715

C716

TP1724

TP1725

C705C653C651

TP1701

TP1702

TP1703

TP1704

C712C710C708C655C654C652

TP1710

TP1709

TP1708

TP1707

TP1705

TP1706

TP1739

TP1524

TP15

35

TP15

19

TP1548

L503

CN501

CN701

U

V

V

U

W

N

C517

C533C538IC501

0.047B

4700pB

4700pB

0.1 B

0.022 B

0

1B

0.022B

1B

10pCH

10pCH

0.1F

0.1F

0.1F

4700pB

0.01B

0.1F10

6.3V

2SA1577-T106-QR

106.3V

SC111258EPR2

2.2k

2.2k

2.2k

10k

10k

10k

10k

0.01

B

10k

2200pB2200p

B

10k0.5%

0

1k0.5%

100k 1 1

0.1F 0.1

F

0.1F

0.1F

0.1 F

0.1 F

0.047B

0.047B

0.047B

0.022B

0.022B

0.022B

0.01B0.01

B0.01

B

20P

10P

0.01B

0.01B

0.022B

SN761058ZQLR

41 41

43

Page 45: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

45

MZ-NF810/NF810CK

• IC Block Diagrams

IC301 AK5356VN-N

V REFMTSW

BSTSW

BEEP

19

20

21

22

23

24

18 17 16 15 14 13

PWSW 12

11

10

8

7

BST1

9

BST2

654321

BSTAGC

PWB

PWA

ADD

TC MT

VCC

INR

INL

BEEPOUTB

BEEPOUTA

+B

OUT_

L

PWR

GND

OUT_

R

DET

AGC

IN

BST

NF2

LPF2

NF1

LPF1

VREF

VREF

IN

GND

BEEP

IN

BST

SW

MUT

E

STB

192021 18 17 16 15

23MVDD

24MVSS

25MVCM

28LIN

6

DVDD

5

DVSS

4

AVSS

3

AVDD

2

VCOM

9 MCLK

8 BCLK

11 CDTI

10 LRCK

12 CCLK

13 CSN

14 PDN

MIC

L

PREO

L

PREN

L

PREL

PRER

Pre-Amp

PREN

R

PREO

R

ADCAudio I/FController

Cont

rol R

egis

ter I

/F

27MPWR

26MRF

7SD

TO

MICR 22

MIC

Pow

er S

uppl

y

1

RIN

IC361 TA2131FL (EL)

Page 46: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

46

MZ-NF810/NF810CK

IC501 SN761058ZQLR

1IX

2PS

3EQ

4A GND

5OFC-C1

6OFC-C2

7VREF10

8VC

9RFO

10VREF09

11AVCC2 AVCC2 AVCC

AVCC

2

12PD-NI

13PD-I

14PD-O

D-C

A-C

SCF1

(NC)

SMON

ADIP

-IN

SCF2

(NC)

REXT

(NC)

WPP

-LPF

ADFG

CON

CCSL

2

CLK

CPGN

D CN

56 55 54 53 52 51 50 49 48

PEAK/BOTM

47 46 45

42 FE

41 ABCD

40 RFI

39 ASSY

37 EFMO

DGND

RESET

34 VGIN

33 SBUS

32 SCK

CPOUT

CP

DVCC

IY JY JX AVCC

AVCC

C B A D PEAK

BOTM

TON-

C

OFTR

K

NPPO

TE

44 43

15 16 17 18 19 20 21 22 23 24 25 26 27 28

31

30

29

35

36

38 CIG

ABCD

T-ON

EFM

COM

P.SE

RIAL

I/F

POWERSUPPLY

SIGNAL MONITOR

OFTRK

FE

TPP/WPPRF

A+B+

C+D

I+J

NPP

TON

CSL

AW+D

WTO

NE P

EAK

TON

BOTM

ADIP

TE TWP-

PPK

/BTM

AW CSLO

VREF

A-C

D-C

OFTT

HPD

-NI

ADIP

-BPF

TEM

P

ADIP

APC

TE

Page 47: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

47

MZ-NF810/NF810CK

IC601 XPC18A22AEPR2

VG VG3

2930313233343536373839404142

43

44

45

46474849

50

51

52

545556

1

53

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

15

16

17

18

19

20

21

22

24

23

25

26

2728

VB

BATM

CHGSW

RSINP2INM2

RF2

DCIN

CHGMON

SVREF

GAINCHG

DREG

GND

SWRE

CON OE CLK RI FI

EFM

VIO VC

VREC

O1

L1_1

PGND

1

PGND

2

L1_2

VRECO2

VREC

DTC

INP1

INM1

RF1

DW TP

DW BT

CVREF

GND

VREF

VC2

C1LC1H

VG2

C2L

C2H

VG3

HAPGND

3

HBVGVREC

IN2

OUTB

PGND

2

PGND

2

OUTA

VREC

IN1

OUTPUT SW

CONTROL

OUTPUT SW

CONTROL

PWM

SYSTEM

OUTPUT SW

CHARGECONTROL

DC INDETECT

DC INBANDGAP

HI-BRIDGEPRE DRIVER

EFMPRE DRIVER

CHARGEPUMP 2

CHARGEPUMP 1

VREFBUFFER

SET-UP DOWNPRE DRIVER

LEVELSHIFT

VC AMP

CHARGEMONITOR

X2/X4

BATTERYCHARGER

&REGULATOR

VC VG DC IN

DC IN

DC IN

DC IN

DC IN

VIO

VIO VC

VC

VC

VC VC2

VC2 VG

VCVG

VG2

SW

VG2VG3

VG3VG2VG

VC

+–

1

2

3

+–

VREF WITHSOFT START,

CE

RAMP WAVEGENERATOR,

OSC

PWM/PFMCONTROLLER

PHASECOMPENSATION

BUFFER,DRIVER 5

4

VOUT

VDD

CE GND

EXTERRORAMP

PWMCOMPARATOR

IC651 XC6367A331MR

Page 48: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

48

MZ-NF810/NF810CK

IC701 SC111258EPR2

14

13

56 55

CPW

I2

CPVI

2

CPUI

2

COM

2

RI2

FI2

UI1

PWM

1

CPUO

1

CPW

O1

VG VC

36

37

38

39

40

41

52 51 50 49 48 47 46 45 44 43

42

23 24 25

12

11

10

9

8

7

6

5

4

3

2

1

GND1

OE

OEOE

CPW

O2CP

VO2

CPUO

2

PWM

2

UI2

VI2

WI2

PGNDW2

WO2

VMVW2

VO2

PGNDUV2

29

30

31

32

33

34

35 UO2

VMU2

VMR2

RO2

PGND2

FO2

VMF2

VI1

WI1

PGNDW1

WO1

WMVW1

VO1

PGNDUV1

UO1

VMU1

VMR1

RO1

PGND1

FO1

VMF1

1918171615

FI1

RI1

COM

1

CPUI

1

CPVI

1

222120

CPW

I1

GND2 NC

BIAS

VC

ROE

VC

3Phasecontrol

ch1

3Phasecontrol

ch2

3PhasePre driver

ch1

H-BRIDGEPRE

DRIVER

CH1

H-BRIDGECONTROL

CH1

VC

VCVG VCVG VC VC

OE

VG VG VCVG VCVG

GND

VG VC

VG VCVGVC

VGVC

VCVC

U V W U V W H-BRIDGECONTROL

CH2

VCVG

3PhasePre driver

ch2

H-BRIDGEPRE

DRIVER

CH2

26 27 28

CPVO

1

5354

Page 49: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

49

MZ-NF810/NF810CK

IC951 SC901582EPR2

1

2

3

4

5

6

7 8 9 10 11 12

18

19

17

16

15

14

24 23 22 21 20 19

DELAY

VCR

TIMEDIVIDER

OSC

LOGICSIGNAL

RECEIVER

VOLTAGEREFERENCE

LOGICSIGNAL

RECEIVER

VOVREF

NSW1

VI2

VI

VG

N3

N2

N1

VI

CAP_C_LIM

VI2DET

A/D

I_SEL

AD_SEL

VI2

RF1

PGND

I_CTL1

I_CTL2

WK_DET

PWR_WAKE

VREF

VREF

SW4

SW5

SW6

NSW4

NSW3

BATTSEL

VO

VBAT

IN2-

OUT2

BAT_

SEL

VG

VI IN1-

WDT

PWT

CHG_

CTL

GND

IC901 SC901580EPR2

1FFCLR1

2XWAKE4

3XWAKE3

4XWAKE2

5XWAKE1

6VRMC

12VO1

13L1

14L1

15PGND1

16

17

VC1G

RF1

VMOD

E

REF2

18

INM

1

19

DTC1

20

CRST

1

21

XRST

1

22

C1L

23

VG

24

LG

25

PGND

3 VB

26

XRST

2

27

CRST

2

28

DTC2

29

INM

2

30 31

RF2

32

VC2G

7LVB

8HVB

9VSTB

10VC1

11VCO1

48 VREF

47 REGC3

46 REGC2

45 REGC1

44 REGI1

43 REGO1

37 VCOUT

36 VO2

35 L2

34 L2

33 PGND2

42 VC2

41 REGO2

40 REGI3

39 REGO3

38 CVIN

64

SLEE

P

63

CLK

62

SEQS

EL

61

WDT

60

SCK

59

STRB

58

DATA

57

HPI2

56

HPI1

55

MUT

EON

54

GND

53

VHP1

52

HP1(

L-CH

)

51

PGND

4

50

HP2(

R-CH

)

49

VHP2

PWMSTART-UP

SET-UPDC/DC

CONVERTOR

SET-

UPPR

E DR

IVER

SERIES PASSREGULATOR1

CONTROL BANDGAPREFERENCE

REF

DAC

SERIES PASSREGULATOR2

SERIES PASSREGULATOR3

POWERSWITCH 2

POWERSWITCH 1

LVBDRIVER

REF1

REF2REF3

REF3

REF4

REF5

XRST2

XRST2

FFCLR

XRST1

XRST1

REF4REF5

VC2

VC

(HP AMP)

AMP1

AM2

VC2

VC2

VF2VF1

VG

XRST2XRST2XRST1XRST1

SEQSEL

VG

VG

XRST1

VB

VB

VG

VBVCVG

VG

VC

VG

REF2VF2

PWM

SET-

UPPR

E DR

IVER

XRST1

VC

VC

VF2

REF1

REF2

(VCC

)

(VCC

)

Page 50: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

50

MZ-NF810/NF810CK

6-9. IC Pin Function Description• IC801 CXD2680-203GA (SYSTEM CONTROLLER, DIGITAL SIGNAL PROCESSOR)

Pin No.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

I/O

I

O

O

O

O

O

O

I

I

I

O

I

O

I

I

I

I

I

I

O

I

I

I

I

I

I

I

I

O

O

O

O

O

O

O

O

O

O

O

I

I

I

O

O

I

I

I

O

I

O

Pin Name

OSCI

OSCO

VREFL

AOUTL

AOUTR

VREFR

ASYO

ASYI

BIAS

RFI

PCO

FILI

FILO

CLTV

PEAK

BOTM

ABCD

FE

VC

ADIO

ADRB

SE

TE

AUX1

ADRT

DCHG

APC

ADFG

APCREF

TRDR

TFDR

FFDR

FRDR

FS4

SFDR

SPRD

SPFD

SPDV

SPDW

SPCU

SPCV

SPCW

SLDV

SLDW

SLCU

SLCV

SLCW

SRDR

DIN

DADT

Description

Resonator connection terminal for the system clock (22.5792MHz)

Resonator connection terminal for the system clock (22.5792MHz)

Reference voltage terminal connected to the capacitor (for the built-in D/A converter L-CH)

Built-in D/A converter L-CH signal output

Built-in D/A converter R-CH signal output

Reference voltage terminal connected to the capacitor (for the built-in D/A converter R-CH)

Playback EFM duplex signal output

Playback EFM comparator slice level input

Bias current input terminal for the playback EFM comparator

Playback EFM RF signal input from the RF amplifier

Phase comparison output terminal for the playback EFM system master PLL

Filter input terminal for the playback EFM system master PLL

Filter output terminal for the playback EFM system master PLL

Internal VCO control voltage input terminal for the playback EFM system master PLL

Peak hold signal input of the light amount signal (RF/ABCD) from the RF amplifier

Bottom hold signal input of the light amount signal (RF/ABCD) from the RF amplifier

Light amount signal (ABCD) input from the RF amplifier

Focus error signal input from the RF amplifier

Middle point voltage input from the RF amplifier

Monitor output terminal of A/D converter input signal Not used (open)

The lower limit voltage of A/D converter input terminal (connected to the ground)

Sled error signal input from the RF amplifier

Tracking error signal input from the RF amplifier

Auxiliary A/D input (fixed at “H” in this set)

The upper limit voltage of A/D converter input terminal (fixed at “H” in this set)

Connecting terminal with the analog power supply of low impedance (fixed at “H” in this set)

Error signal input for the laser automatic power control (fixed at “H” in this set)

ADIP duplex FM signal (22.05±1kHz) input from the RF amplifier

Reference PWM signal output for the laser automatic power control to the RF amplifier

Tracking servo drive PWM signal output (–) to the coil driver

Tracking servo drive PWM signal output (+) to the coil driver

Focus servo drive PWM signal output (+) to the coil driver

Focus servo drive PWM signal output (–) to the coil driver

176.4kHz clock signal output

Sled servo drive PWM signal output to the motor driver

Spindle motor drive control signal output (U) to the motor driver

Spindle servo drive PWM signal output to the motor driver

Spindle motor drive control signal output (V) to the motor driver

Spindle motor drive control signal output (W) to the motor driver

Spindle motor drive comparison signal input (U) from the motor driver

Spindle motor drive comparison signal input (V) from the motor driver

Spindle motor drive comparison signal input (W) from the motor driver

Sled motor drive control signal output (V) to the motor driver

Sled motor drive control signal output (W) to the motor driver

Sled motor drive comparison signal input (U) from the motor driver

Sled motor drive comparison signal input (V) from the motor driver

Sled motor drive comparison signal input (W) from the motor driver

Sled motor drive control signal output (U) to the motor driver

Digital audio signal input

Audio data output terminal Not used (open)

Page 51: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

51

MZ-NF810/NF810CK

Pin No.

51

52

53

54

55

56

57

58

59

60

61

62, 63

64 to 66

67

68

69

70

71

72

73

74

75

76

77

78 to 85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

101

102

103

104

105

106

107

108

109

110

I/O

I

O

O

O

O

I

I

I

I

O

O

O

O

O

O

O

I

I/O

O

O

O

O

I

I

I

I

I

I

O

O

O

O

O

I

I

O

O

I

O

O

O

O

O

O

O

Pin Name

ADDT

KRCK

XBCK

FS256

NC

NC

LRCKI

XBCKI

DATAI

NC

EXCS

NC

MNT0 to 2

MNT3

SENS

TX

RECP

EFMO

TFMCK

OFTRK

XSKH

XSKL

DCLSOUTL

DCLSOUTR

TD0 to 7

TREQ

TACK

PAUSE_KEY

PROTECT

OPT_DET

XJACK_DET

XMIC_DET

OPEN_CLOSE_SW

XCS_ADC

XPD_ADC

CHG_CTL

LCD_RST

XMUTE

XPATCH

SI0

SO0

SCK0

XGUM_ON

BEEP

XOPT_CTL

XHP_STBY

AOUT_SEL

REC_OPR_LED

MDVCC_CTL

OPVCC_CTL

Description

Data input from the external A/D converter

L/R sampling clock (44.1KHz) output to the external A/D converter

Bit clock (2.8224MHz) output to the external A/D converter

11.2896MHz clock output

Filter cutoff control signal output Not used (open)

Clock input from the external VCO Not used (open)

Input terminal for the PCM data I/F/ ATRAC data I/F Not used (open)

Input terminal for the PCM data I/F/ ATRAC data I/F Not used (open)

Input terminal for the PCM data I/F/ ATRAC data I/F Not used (open)

Not used (open)

Chip select signal output teminal for the external SDRAM Not used (open)

Not used (open)

DSP monitor (0) to (2) output terminal Not used (open)

DSP monitor (3) output terminal

DSP internal status (DSP SENS monitor) signal output terminal Not used (open)

Record data output enable signal output Not used (open)

Laser power changeover signal output Not used (open)

EFM encode data output for the record to the REC driver

FMCK signal input Not used (connected to the ground)

Tracking signal input/output Not used (open)

L circuit signal output Not used (open)

K-SHOCK circuit signal output Not used (open)

PWM modulator signal output for the D class headphone amplifier Not used (open)

PWM modulator signal output for the D class headphone amplifier Not used (open)

TigerI/F data 0 to 7 terminal Not used (open)

TigerI/F REQUEST terminal Not used (connected to the ground)

TigerI/F ACK terminal Not used (connected to the ground)

Pause key detection input terminal from the switch & liquid crystal display module

Detection signal input terminal of the record check claw from the protect detection switch “H”: protect

DIN plug detection signal input “H”: DIN plug detect

LINE IN plug detection signal input “L”: LINE or OPT plug detect

Microphone plug detection signal input “L”: microphone plug detect

Open/close detection switch of the upper panel input terminal “L”: when upper panel close

Chip select signal output to the A/D converter

Power supply control signal output to the A/D converter

Charge ON/OFF control signal output Not used (open)

Reset control signal output to the liquid crystal display module

Analog muting control signal output to the headphone amplifier “L”: muting ON Not used (open)

Patch function detection terminal “L”: patch function (fixed at “L” in this set)

Serial data input from the nonvolatile memory and liquid crystal display module

Serial data output to the nonvolatile memory, A/D converter, liquid crystal display module and power control

Serial clock output to the nonvolatile memory, A/D converter, liquid crystal display module and power control

Rechargeable battery detection switch input terminal “L”: rechargeable battery in detect

Beep sound control signal output to the headphone amplifier

Power supply ON/OFF control signal output for the DIN PD drive

Power supply control signal output to the headphone amplifier

HP/LINE changeover signal output to the headphone amplifier Not used (open)

LED ON/OFF control signal output for the REC display Not used (open)

Power supply control signal output for the OP modulation Not used (open)

Power supply control signal output for the OP laser Not used (open)

Page 52: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

52

MZ-NF810/NF810CK

Pin No.

111

112

113

114, 115

116

117

118

119, 120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139, 140

141

142

143

144

145

146

147

148

149

150

151

152

153

154, 155

156

157

158

159

160

161

162, 163

164

165

I/O

O

O

O

O

O

O

O

O

I

O

O

O

O

O

O

O

I

O

I

I

I

O

O

I

I

O

O

O

O

O

O

O

O

O

O

O

O

I

I

I

O

I/O

O

I

I

I

I

I

I

I

Pin Name

BATT_CTL

VREC_CTL

XRST_CHG_IC

PD_S0, 1

LINK_MON

PL_CTL

GND_SW

NC

SLD_MON

NC

SLEEP

FFCLR

CHGI_CTL1

CHGI_CTL2

ORANGE_LED

CHG_LED

XTEST

XRF_RST

XEXT_PWR

XHOLD_SW

COUT_MON

CHG_ADSEL

CHGI_SEL

XDC_IN

SPDL_MON

XCS_PWR_IC

D_EN1, 2

XCS_LCD

LCD_STB

XRST_MTR_DRV

XCS_NV

CHG_PWM

VREC_PWM

NC

NJM_XMUTE

D_VO_PWM

XCS_REC_DRV

T_MARK _SW

JOG_A

JOG_B

NC

SSB_DATA

SSB_CLK

VBUS_DET

VB_MON

CHG_MON

VREF_MON

SET_KEY_1, 2

CRADLE_DET

HIDC_MON

Description

Control signal output for the voltage step up circuit in the external battery case Not used (open)

VREC voltage control signal output Not used (open)

Reset signal output to the battery charge control IC

PD IC mode changeover signal output to the optical pick up

Linking area monitor signal output Not used (open)

Plunger control signal output Not used (open)

Ground changeover switch control signal output Not used (open)

Not used (open)

Sled servo monitor signal input

Not used (open)

System sleep control signal output to the power control

Input latch output for the start switching to the power control

Charge current limit ON/OFF control signal output at the time of adaptor use

Charge current limit value changeover control signal output at the time of adaptor use Not used (open)

Orange LED ON/OFF control signal output Not used (open)

LED ON/OFF control signal output for CHG (charge display) Not used (open)

Terminal for the test mode setting (normally open) “L”: test mode

Reset control signal output to the RF amplifier “L”: reset

External power supply (AC adaptor/charging stand) detection signal input

HOLD switch input terminal “L”: hold ON

Traverse count measurement monitor input

A/D terminal of the battery charge contro IC output selection signal output

Charge/discharge changeover control signal output for the current sense amplifier

DC plug detection signal input

Spindle servo monitor signal input

Chip select signal output to the power control

Control signal output for the D class headphone amplifier Not used (open)

Chip select signal output to the liquid crystal display module

Strobe signal output to the liquid crystal display module

Reset control signal output to the motor driver “L”: reset

Chip select signal output to the nonvolatile memory

Output voltage control signal output to the battery charge control

PWM signal output for the Over write head drive power supply voltage control to the REC driver

PWM signal output for the laser power supply voltage control to the power control Not used (open)

Muting control signal to the headphone amplifier (NJM type made by JRC) Not used (open)

Power supply control signal output for the D class headphone amplifier Not used (open)

Chip select signal output to the REC driver Not used (open)

T MARK (track mark) switch input terminal “L”: track mark detection Not used (open)

Jog dial pulse input from the switch & liquid crystal display module Not used (open)

Jog dial pulse input from the switch & liquid crystal display module Not used (open)

Not used (open)

SSB data input/output with the RF amplifier

SSB clock output to the RF amplifier

USB power supply voltage detection terminal

Voltage monitor input terminal (A/D input) of the UNREG power supply

Decrement of voltage detection and charge/discharge current monitor input from the battery charge control

Reference voltage monitor input (A/D input) from the RF amplifier

Key input (A/D input) from the switch & liquid crystal display module

USB cradle or battery case detection signal input Not used (connected to the ground)

HIGH DC voltage monitor input (A/D input)

Page 53: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

53

MZ-NF810/NF810CK

Pin No.

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195, 196

197

198

199

200

201

202 to 204

205, 206

207

208

209

210

211

212

213

214, 215

216 to 231

232 to 245

246

247

248

I/O

I

I

I

I

I

I

I

I

I/O

I/O

I/O

O

O

I

O

I

O

I/O

I

O

I/O

O

O

O

I

I

I

I

I

O

I

O

O

O

O

O

O

I

I

I

I

O

I

I

I

Pin Name

WK_DET

BATT_MON

HALF_LOCK_SW

RMC_KEY

JOG_PUSH

REC_KEY/PLAY_KEY

END_SEARCH

RADIO_ON

RMC_DTCK

UDP

UDM

SUSPEND

UPUEN

UOSCI

UOSCO

SI3

SO3

SCK3

MSIN

MSOUT

MSCK

RF_PWR

LCD_PWR

SP_AMP

XHP_DET

SET_CODE0

SET_CODE1

SET_CODE2

SET_CODE3

NC

VBUS5V_DET

LG_DCR_CTL

MUTE

CLV_PWR_SEL

CS_RTC

MODE1 to 3

HD_CON_1, 2

TAT

TAN

NAR

IOD

SAK

XRST

TRST

TEST0, 1

D0 to 15

A00 to 13

XCAS

XRAS

XWE

Description

Set key WAKE detection signal input

External battery voltage monitor input Not used (connected to the ground)

Open button detection switch input (A/D input) “L” : the open button is pressed

Key input (A/D input) from the remote commander

Jog dial push detection signal input Not used (open)

REC key input (A/D input)

END SEARCH key input (A/D input) Not used (open)

RADIO ON detection signal input

TSB master data clock input/output or SSB data input/output

USB data (+) input terminal

USB data (-) input terminal

USB suspend signal output Not used (open)

USB pull-up resistor connection control output terminal

Resonator (48MHz) connection terminal for the USB oscillation circuit

Resonator (48MHz) connection terminal for the USB oscillation circuit

Not used (connected to the ground)

Not used (open)

Not used (open)

Not used (connected to the ground)

Not used (open)

Not used (open)

Power supply control signal output to the RF amplifier Not used (open)

Power supply control signal output to the liquid crystal display module Not used (open)

Built-in speaker control signal output “H”: activate Not used (open)

Headphone jack detection signal input Not used (open)

Input terminal for the set (open in this set)

Input terminal for the set (fixed at “L” in this set)

Input terminal for the set (open in this set)

Input terminal for the set (fixed at “L” in this set)

Not used (open)

USB power supply voltage detection terminal 2 Not used (open)

LG DCR control signal output Not used (open)

Analog muting control signal output to the headphone amplifier “H”: muting ON

CLV motor power supply selection control signal output Not used (open)

Chip select signal output to the real time clock Not used (open)

Power supply control signal output for the over write head to the REC driver

Over write head control signal output to the REC driver

Not used (open)

Not used (open)

Not used (open)

Not used (open)

Not used (open)

System reset signal input from the power control “L”: reset

Terminal for the test mode setting (normally fixed at “L”)

Input terminal for the main test (normally fixed at “L”)

DRAM data0 to 15 terminal Not used (open)

DRAM address0 to 13 terminal Not used (open)

DRAM CAS terminal Not used (open)

DRAM RAS terminal Not used (open)

DRAM write enable terminal Not used (open)

Page 54: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

54

MZ-NF810/NF810CK

Pin No.

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

I/O

I

Pin Name

XCS

CLK

CKE

UDQM

LDQM

DVDD0

DVSS0

DVDD1

DVSS1

DVDD2

DVSS2

DVDD3

DVSS3

DVDD4

DVSS4

IFVDD0

IFVSS0

IFVDD1

IFVSS1

IFVDD2

IFVSS2

IFVDD3

IFVSS3

IFVDD4

IFVSS4

AVDD

AVSS

VDIOSC

VSIOSC

DAVDD

DAVSS

AVD1

AVS1

AVD2

AVS2

TSMVDD

TSLVDD

DRAMVDD1

DRAMVSS1

DRAMVDD2

DRAMVSS2

ITO

MITY

USBIFVDD

MVDD

USBOSCVDD

USBOSCVSS

AVDPLL

AVSPLL

EVA

Description

DRAM chip select terminal Not used (open)

DRAM clock terminal Not used (open)

DRAM clock enable terminal Not used (open)

DRAM byte mask terminal Not used (open)

DRAM byte mask terminal Not used (open)

Power supply terminal

Ground terminal

Power supply terminal

Ground terminal

Power supply terminal

Ground terminal

Power supply terminal

Ground terminal

Power supply terminal

Ground terminal

Power supply terminal (for the microcomputer I/F block)

Ground terminal (for the microcomputer I/F block)

Power supply terminal (for the microcomputer I/F block)

Ground terminal (for the microcomputer I/F block)

Power supply terminal (for the microcomputer I/F block)

Ground terminal (for the microcomputer I/F block)

Power supply terminal (for the microcomputer I/F block)

Ground terminal (for the microcomputer I/F block)

Power supply terminal (for the microcomputer I/F block)

Ground terminal (for the microcomputer I/F block)

Power supply terminal (for the microcomputer analog)

Ground terminal (for the microcomputer analog)

Power supply terminal (for the OSC cell)

Ground terminal (for the OSC cell)

Power supply terminal (for the built-in D/A converter)

Ground terminal (for the built-in D/A converter)

Power supply terminal (for the DSP asymmetry system analog)

Ground terminal (for the DSP asymmetry system analog)

Power supply terminal (for the DSP servo system analog)

Ground terminal (for the DSP servo system analog)

Power supply terminal (for the TSB master communication)

Power supply terminal (for the TSB slave I/F)

Power supply terminal (for DRAM)

Ground terminal (for DRAM)

Power supply terminal (for DRAM)

Ground terminal (for DRAM)

Power supply terminal (for writing the flash memory)

Ground terminal (for writing the flash memory)

Power supply terminal (for USB I/F)

Power supply terminal (for the microcomputer I/F block)

Power supply terminal (for the USB oscillation circuit)

Ground terminal (for the USB oscillation circuit)

Power supply terminal (for PLL)

Ground terminal (for PLL)

EVA terminal (fixed at “L” in this set)

Page 55: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

55

MZ-NF810/NF810CK

Pin No.

299

300

301, 302

303, 304

305

306 to 312

I/O

Pin Name

FVDD0

FVSS0

DVDD5, 6

DRAMVDD3, 4

MSAK

NC

Description

Power supply terminal (for the built-in flash memory)

Ground terminal (for the built-in flash memory)

Power supply terminal

Power supply terminal (for DRAM)

Not used (open)

Not used (open)

Page 56: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

56

MZ-NF810/NF810CK

7-1. Case Section

SECTION 7EXPLODED VIEWS

NOTE:• -XX and -X mean standardized parts, so they

may have some difference from the original one.• Color Indication of Appearance Parts

Example:KNOB, BALANCE (WHITE) . . . (RED)

↑ ↑Parts Color Cabinet's Color

• Items marked “*” are not stocked since they areseldom required for routine service. Some delayshould be anticipated when ordering these items.

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

1 1-804-985-11 LCD MODULE2 3-245-878-01 SPRING (REC)3 3-245-873-01 BUTTON (PLAY)4 3-245-874-01 BUTTON (T MARK)5 3-237-092-01 KNOB (HOLD)

6 3-318-382-91 SCREW (1.7X2.5), TAPPING7 3-245-882-01 KNOB (OPEN)8 3-245-883-01 CAP (USB)9 3-245-903-01 BATTERY LID (S) (SILVER)9 3-245-903-21 BATTERY LID (H)(GRAY)

chassis section

a

a

1

2

4

10

10

11

12

10

10

10

5

6

7

8

9

3

10 3-234-449-19 SCREW (M1.4)11 X-3383-036-1 PANEL (H) SUB ASSY, UPPER (GRAY)

(EXCEPT US,CND)11 X-3383-037-1 PANEL (S) SUB ASSY, UPPER (SILVER)(CND)11 X-3383-530-1 PANEL (S) ASSY, UPPER (SILVER)(US)11 X-3383-531-1 PANEL (TV) SUB ASSY, UPPER (US)

12 X-3383-038-1 CASE (S) ASSY, LOWER (SILVER)(US,CND)12 X-3383-040-1 CASE (H) SUB ASSY, LOWER (GRAY)

(EXCEPT US,CND)

• Accessories are given in the last of the elec-trical parts list.

• AbbreviationCND : Canadian model3CED : Spanish, Swedish, Portuguese and

Finnish model4CED : French, German, Dutch and Italian

model

The components identified by mark 0 ordotted line with mark 0 are critical for safety.Replace only with part number specified.

Les composants identifiés par une marque0 sont critiques pour la sécurité.Ne les remplacer que par une pièce portantle numéro spécifié.

Page 57: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

57

MZ-NF810/NF810CK

7-2. Chassis Section

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

MD mechanism deck(MT-MZN710-177)

not supplied

MAIN board section

51

5758

5259

53

56

54

55

51 3-237-072-11 SCREW (MD), STEP52 3-249-532-01 SPRING (POP UP-L), TORSION53 3-237-083-01 SPRING (POP UP-R), TORSION54 3-245-888-01 SPRING (LOCK)55 3-245-889-01 SPRING (LIMITER)

56 X-3382-583-1 CHASSIS ASSY, SET57 3-225-995-91 SCREW (M1.4) (EG), TOOTHED LOCK58 3-234-449-19 SCREW (M1.4)59 3-253-535-01 SHEET (DC-IN)

Page 58: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

58

MZ-NF810/NF810CK

7-3. MAIN Board Section

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

101 3-245-891-01 TERMINAL (–), BATTERY102 3-245-890-01 CASE, BATTERY103 X-3382-584-1 TERMINAL (+) ASSY, BATTERY104 3-234-449-19 SCREW (M1.4)105 3-245-902-01 COVER, INSULATING

106 3-245-901-01 TERMINAL (SUM3)* 107 A-3683-786-B MAIN BOARD, COMPLETE (US)* 107 A-3683-790-B MAIN BOARD, COMPLETE (3CED,4CED,UK)

* 107 A-3683-793-B MAIN BOARD, COMPLETE(EXCEPT US,3CED,4CED,UK)

108 3-249-348-01 SHEET (PWB)109 3-253-535-01 SHEET (DC-IN)110 3-253-533-01 CUSHION (DC/IN)111 3-256-265-01 CUSHION (H/J)

112 3-242-558-01 SPACER LINE IN

101

102

103

104

105

106

108

109

110111

112

107

Page 59: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

59

MZ-NF810/NF810CK

7-4. Mechanism Deck Section-1(MT-MZN710-177)

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

mechanism deck section-2

A

A

301

not supplied311

310

308

309

307

305

304

303

302

306

301 X-3381-219-1 HOLDER ASSY302 3-224-779-02 SPRING, THRUST DETENT303 3-225-996-01 SCREW (M1.4) (EG), PRECISION PAN304 4-222-216-01 GEAR (SA)305 3-338-645-31 WASHER (0.8-2.5)

306 4-222-208-01 GEAR (SB)

307 3-043-237-02 BEARING (N)308 4-222-203-02 SCREW, LEAD

0309 X-3382-953-1 SERVICE ASSY, OP (LCX-5R)310 3-049-336-03 SPRING (S), RACK311 3-225-996-61 SCREW (M1.4) (EG), PRECISION PAN

The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.

Les composants identifiés parune marque 0 sont critiquespour la sécurité.Ne les remplacer que par unepièce portant le numéro spécifié.

Page 60: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

60

MZ-NF810/NF810CK

7-5. Mechanism Deck Section-2(MT-MZN710-177)

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

M601

not supplied

M603

351

351

364

363

362

361

360

359

352

353

354

355

356

357

365

358

M602

351 3-225-278-12 SCREW, TAPPING352 3-235-838-01 COVER, MOTOR353 3-235-836-01 GEAR (HB)354 3-222-544-01 GEAR (HA)355 3-235-835-01 GEAR (HC)

356 3-235-834-01 CHASSIS357 3-235-830-01 PLATE, RATCHET358 X-3379-529-4 BASE ASSY, MOTOR359 3-225-996-07 SCREW (M1.4) (EG), PRECISION PAN

360 3-235-839-01 LEVER (RACK)361 3-338-645-31 WASHER (0.8-2.5)362 4-222-222-01 GEAR (RACK)363 A-3174-089-A SHAFT BLOCK ASSY, SUB364 4-222-218-02 GEAR (HD)

365 3-253-536-01 SPACER (H/J)M601 8-835-744-21 MOTOR, DC SSM18B/C-NP (SPINDLE)M602 1-763-727-11 MOTOR, DC (SLED) (WITH GEAR)M603 1-763-400-21 MOTOR, DC (OVER WRITE HEAD UP/DOWN)

Page 61: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

61

MZ-NF810/NF810CKSECTION 8

ELECTRICAL PARTS LIST

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

NOTE:• Due to standardization, replacements in the

parts list may be different from the parts speci-fied in the diagrams or the components usedon the set.

• -XX and -X mean standardized parts, so theymay have some difference from the originalone.

• RESISTORSAll resistors are in ohms.METAL: Metal-film resistor.METAL OXIDE: Metal oxide-film resistor.F: nonflammable

• Items marked “*” are not stocked since theyare seldom required for routine service.Some delay should be anticipated when order-ing these items.

• SEMICONDUCTORSIn each case, u: µ, for example:uA. . : µA. . uPA. . : µPA. .uPB. . : µPB. . uPC. . : µPC. .uPD. . : µPD. .

• CAPACITORSuF: µF

• COILSuH: µH

• Abbreviation3CED : Spanish, Swedish, Portuguese and

Finnish model4CED : French, German, Dutch and Italian

modelAUS : Australian modelCH : Chinese model

* A-3683-786-B MAIN BOARD, COMPLETE (US)* A-3683-790-B MAIN BOARD, COMPLETE (3CED,4CED,UK)* A-3683-793-B MAIN BOARD, COMPLETE

(EXCEPT US,3CED,4CED,UK)*********************

3-242-558-01 SPACER (LINE IN)

< CAPACITOR >

C101 1-164-939-11 CERAMIC CHIP 0.0022uF 10.00% 50VC102 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10VC103 1-164-937-11 CERAMIC CHIP 0.001uF 10.00% 50VC104 1-164-874-11 CERAMIC CHIP 100PF 5.00% 50VC105 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V

C106 1-127-760-11 CERAMIC CHIP 4.7uF 10% 6.3VC107 1-131-862-91 TANTAL. CHIP 47uF 20% 4VC108 1-164-874-11 CERAMIC CHIP 100PF 5.00% 50VC111 1-128-964-91 TANTAL. CHIP 100F 20% 6.3V

(3CED,4CED,UK)C111 1-135-868-91 TANTAL. CHIP 220uF 20% 2.5V

(EXCEPT 3CED,4CED,UK)

C161 1-164-941-11 CERAMIC CHIP 0.0047uF 10.00% 16VC162 1-164-939-11 CERAMIC CHIP 0.0022uF 10.00% 50VC163 1-109-982-11 CERAMIC CHIP 1uF 10.00% 10V

(US)C163 1-125-889-91 CERAMIC CHIP 2.2uF 10% 10V

(EXCEPT US)C164 1-115-467-11 CERAMIC CHIP 0.22uF 10.00% 10V

C201 1-164-939-11 CERAMIC CHIP 0.0022uF 10.00% 50VC202 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10VC203 1-164-937-11 CERAMIC CHIP 0.001uF 10.00% 50VC204 1-164-874-11 CERAMIC CHIP 100PF 5.00% 50VC205 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3V

C206 1-127-760-11 CERAMIC CHIP 4.7uF 10% 6.3VC207 1-131-862-91 TANTAL. CHIP 47uF 20% 4VC208 1-164-874-11 CERAMIC CHIP 100PF 5.00% 50VC211 1-128-964-91 TANTAL. CHIP 100uF 20% 6.3V

(3CED,4CED,UK)C211 1-135-868-91 TANTAL. CHIP 220uF 20% 2.5V

(EXCEPT 3CED,4CED,UK)

C261 1-164-941-11 CERAMIC CHIP 0.0047uF 10.00% 16VC262 1-164-939-11 CERAMIC CHIP 0.0022uF 10.00% 50VC263 1-109-982-11 CERAMIC CHIP 1uF 10.00% 10V

(US)C263 1-125-889-91 CERAMIC CHIP 2.2uF 10% 10V

(EXCEPT US)C264 1-115-467-11 CERAMIC CHIP 0.22uF 10.00% 10V

C301 1-135-259-11 TANTAL. CHIP 10uF 20.00% 6.3VC303 1-164-937-11 CERAMIC CHIP 0.001uF 10.00% 50VC304 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10VC305 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10VC306 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V

C310 1-107-820-11 CERAMIC CHIP 0.1uF 16VC311 1-135-259-11 TANTAL. CHIP 10uF 20.00% 6.3VC312 1-107-820-11 CERAMIC CHIP 0.1uF 16VC313 1-107-820-11 CERAMIC CHIP 0.1uF 16VC314 1-110-569-11 TANTAL. CHIP 47uF 20.00% 6.3V

C315 1-135-149-21 TANTALUM CHIP 2.2uF 20% 10VC316 1-107-820-11 CERAMIC CHIP 0.1uF 16VC317 1-135-149-21 TANTALUM CHIP 2.2uF 20% 10VC318 1-110-569-11 TANTAL. CHIP 47uF 20.00% 6.3VC319 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V

C320 1-135-259-11 TANTAL. CHIP 10uF 20.00% 6.3VC321 1-119-750-11 TANTAL. CHIP 22uF 20.00% 6.3VC322 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10VC323 1-110-569-11 TANTAL. CHIP 47uF 20.00% 6.3VC324 1-107-820-11 CERAMIC CHIP 0.1uF 16V

C327 1-164-933-11 CERAMIC CHIP 220PF 10.00% 50VC340 1-164-937-11 CERAMIC CHIP 0.001uF 10.00% 50VC361 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3VC362 1-135-259-11 TANTAL. CHIP 10uF 20.00% 6.3VC363 1-107-820-11 CERAMIC CHIP 0.1uF 16V

C364 1-135-151-21 TANTALUM CHIP 4.7uF 20% 4VC365 1-125-889-91 CERAMIC CHIP 2.2uF 10% 10VC366 1-135-201-11 TANTALUM CHIP 10uF 20% 4VC505 1-165-851-91 TANTAL. CHIP 10uF 20% 6.3VC506 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16V

C507 1-135-259-11 TANTAL. CHIP 10uF 20.00% 6.3VC509 1-107-820-11 CERAMIC CHIP 0.1uF 16VC510 1-119-750-11 TANTAL. CHIP 22uF 20.00% 6.3VC511 1-164-850-11 CERAMIC CHIP 10PF 0.50PF 50VC512 1-164-850-11 CERAMIC CHIP 10PF 0.50PF 50V

C513 1-107-819-11 CERAMIC CHIP 0.022uF 10.00% 16VC514 1-164-939-11 CERAMIC CHIP 0.0022uF 10.00% 50VC517 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16VC518 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16VC519 1-107-820-11 CERAMIC CHIP 0.1uF 16V

C520 1-107-820-11 CERAMIC CHIP 0.1uF 16VC522 1-107-820-11 CERAMIC CHIP 0.1uF 16VC523 1-164-939-11 CERAMIC CHIP 0.0022uF 10.00% 50VC524 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3VC526 1-119-923-81 CERAMIC CHIP 0.047uF 10.00% 10V

CND : Canadian modelHK : Hong Kong modelJE : Tourist modelTW : Taiwan model

When indicating parts by reference number,please include the board name.

The components identified by mark 0 ordotted line with mark 0 are critical for safety.Replace only with part number specified.

Les composants identifiés par une marque0 sont critiques pour la sécurité.Ne les remplacer que par une pièce portantle numéro spécifié.

MAIN

Page 62: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

62

MZ-NF810/NF810CK

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

C527 1-164-941-11 CERAMIC CHIP 0.0047uF 10.00% 16VC533 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16VC534 1-164-941-11 CERAMIC CHIP 0.0047uF 10.00% 16VC535 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3VC536 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10V

C537 1-107-819-11 CERAMIC CHIP 0.022uF 10.00% 16VC538 1-107-819-11 CERAMIC CHIP 0.022uF 10.00% 16VC540 1-164-941-11 CERAMIC CHIP 0.0047uF 10.00% 16VC613 1-135-259-11 TANTAL. CHIP 10uF 20.00% 6.3VC614 1-135-259-11 TANTAL. CHIP 10uF 20.00% 6.3V

C615 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10VC616 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10VC617 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10VC618 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10VC621 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16V

C622 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10VC623 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16VC624 1-164-874-11 CERAMIC CHIP 100PF 5.00% 50VC626 1-119-750-11 TANTAL. CHIP 22uF 20.00% 6.3VC627 1-131-862-91 TANTAL. CHIP 47uF 20% 4V

C628 1-165-851-91 TANTAL. CHIP 10uF 20% 6.3VC630 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10VC631 1-131-862-91 TANTAL. CHIP 47uF 20% 4VC632 1-137-760-91 CAP-CHIP 100PF 5% 100VC651 1-119-923-81 CERAMIC CHIP 0.047uF 10.00% 10V

C652 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16VC653 1-119-923-81 CERAMIC CHIP 0.047uF 10.00% 10VC654 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16VC655 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16VC658 1-137-739-91 TANTALUM 22uF 20% 6.3V

C659 1-164-937-11 CERAMIC CHIP 0.001uF 10.00% 50VC660 1-164-939-11 CERAMIC CHIP 0.0022uF 10.00% 50VC661 1-137-934-91 TANTAL. CHIP 47uF 20% 10VC671 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10VC672 1-107-820-11 CERAMIC CHIP 0.1uF 16V

C673 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10VC674 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10VC705 1-119-923-81 CERAMIC CHIP 0.047uF 10.00% 10VC708 1-107-819-11 CERAMIC CHIP 0.022uF 10.00% 16VC710 1-107-819-11 CERAMIC CHIP 0.022uF 10.00% 16V

C712 1-107-819-11 CERAMIC CHIP 0.022uF 10.00% 16VC715 1-107-820-11 CERAMIC CHIP 0.1uF 16VC716 1-107-820-11 CERAMIC CHIP 0.1uF 16VC718 1-107-820-11 CERAMIC CHIP 0.1uF 16VC719 1-107-820-11 CERAMIC CHIP 0.1uF 16V

C720 1-107-820-11 CERAMIC CHIP 0.1uF 16VC721 1-107-820-11 CERAMIC CHIP 0.1uF 16VC801 1-117-720-11 CERAMIC CHIP 4.7uF 10VC802 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10VC803 1-107-820-11 CERAMIC CHIP 0.1uF 16V

C804 1-135-259-11 TANTAL. CHIP 10uF 20.00% 6.3VC805 1-115-169-91 TANTAL. CHIP 10uF 20% 6.3VC806 1-100-213-91 CAP, CHIP TANTALUMC807 1-100-213-91 CAP, CHIP TANTALUMC808 1-164-937-11 CERAMIC CHIP 0.001uF 10.00% 50V

C809 1-164-842-11 CERAMIC CHIP 2PF 0.25PF 50VC810 1-164-842-11 CERAMIC CHIP 2PF 0.25PF 50VC811 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3VC812 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3VC813 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16V

C814 1-125-891-11 CERAMIC CHIP 0.47uF 10.00% 10VC815 1-164-935-11 CERAMIC CHIP 470PF 10.00% 50VC817 1-125-837-91 CERAMIC CHIP 1uF 10% 6.3VC818 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10VC819 1-164-937-11 CERAMIC CHIP 0.001uF 10.00% 50V

C820 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16VC821 1-107-819-11 CERAMIC CHIP 0.022uF 10.00% 16VC822 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16VC823 1-107-819-11 CERAMIC CHIP 0.022uF 10.00% 16VC825 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16V

C826 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16VC827 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10VC834 1-107-819-11 CERAMIC CHIP 0.022uF 10.00% 16VC835 1-119-923-81 CERAMIC CHIP 0.047uF 10.00% 10VC841 1-164-937-11 CERAMIC CHIP 0.001uF 10.00% 50V

C851 1-107-820-11 CERAMIC CHIP 0.1uF 16VC852 1-107-820-11 CERAMIC CHIP 0.1uF 16VC871 1-107-826-11 CERAMIC CHIP 0.1uF 10.00% 16VC880 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16VC904 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16V

C905 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16VC907 1-125-889-91 CERAMIC CHIP 2.2uF 10% 10VC911 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16VC912 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16VC913 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16V

C914 1-164-937-11 CERAMIC CHIP 0.001uF 10.00% 50VC916 1-165-851-91 TANTAL. CHIP 10uF 20% 6.3VC917 1-135-259-11 TANTAL. CHIP 10uF 20.00% 6.3VC918 1-107-820-11 CERAMIC CHIP 0.1uF 16VC920 1-128-964-91 TANTAL. CHIP 100uF 20% 6.3V

C921 1-137-739-11 TANTAL. CHIP 22uF 20% 6.3VC922 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10VC924 1-128-964-91 TANTAL. CHIP 100uF 20% 6.3VC925 1-164-941-11 CERAMIC CHIP 0.0047uF 10.00% 16VC926 1-107-820-11 CERAMIC CHIP 0.1uF 16V

C927 1-165-851-11 TANTAL. CHIP 10uF 20.00% 6.3VC928 1-164-939-11 CERAMIC CHIP 0.0022uF 10.00% 50VC929 1-164-943-11 CERAMIC CHIP 0.01uF 10.00% 16VC930 1-164-939-11 CERAMIC CHIP 0.0022uF 10.00% 50VC931 1-164-939-11 CERAMIC CHIP 0.0022uF 10.00% 50V

C932 1-125-838-11 CERAMIC CHIP 2.2uF 10% 6.3VC951 1-127-692-11 CERAMIC CHIP 10uF 10.00% 6.3VC952 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10VC953 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10VC954 1-164-941-11 CERAMIC CHIP 0.0047uF 10.00% 16V

C955 1-128-829-91 TANTAL. CHIP 220uF 20% 6.3VC956 1-128-829-91 TANTAL. CHIP 220uF 20% 6.3VC957 1-107-820-11 CERAMIC CHIP 0.1uF 16VC959 1-107-820-11 CERAMIC CHIP 0.1uF 16VC960 1-107-820-11 CERAMIC CHIP 0.1uF 16V

C962 1-107-820-11 CERAMIC CHIP 0.1uF 16VC963 1-107-820-11 CERAMIC CHIP 0.1uF 16VC973 1-125-777-11 CERAMIC CHIP 0.1uF 10.00% 10VC990 1-117-919-11 TANTAL. CHIP 10uF 20.00% 6.3VC991 1-107-820-11 CERAMIC CHIP 0.1uF 16V

< CONNECTOR >

CN501 1-573-360-21 CONNECTOR, FFC/FPC 20PCN651 1-816-947-21 CONNECTOR (SQUARE TYPE) (USB) 5P

(USB CONNECTOR)

MAIN

Page 63: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

63

MZ-NF810/NF810CK

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

CN701 1-573-350-11 CONNECTOR, FFC/FPC 10PCN871 1-573-355-11 CONNECTOR, FFC/FPC 15P

< DIODE >

D101 8-719-056-72 DIODE 02DZ2.4-Z(TPH3)D201 8-719-056-72 DIODE 02DZ2.4-Z(TPH3)D302 6-500-116-01 DIODE NNCD6.8H-T1D303 8-719-017-58 DIODE MA8068-TXD605 6-500-483-01 DIODE MA22D2800LS0

D606 8-719-081-35 DIODE MA2YD1700LS0D607 8-719-081-35 DIODE MA2YD1700LS0D652 8-719-081-73 DIODE DF3A6.8FE(TPL3)D653 6-500-483-01 DIODE MA22D2800LS0D654 8-719-421-27 DIODE MA728-TX

D801 8-719-056-54 DIODE MAZS068008SOD802 8-719-056-54 DIODE MAZS068008SOD901 8-719-420-51 DIODE MA729-TXD902 6-500-483-01 DIODE MA22D2800LS0D903 6-500-483-01 DIODE MA22D2800LS0

D952 6-500-483-01 DIODE MA22D2800LS0D953 6-500-483-01 DIODE MA22D2800LS0D961 8-719-056-54 DIODE MAZS068008SOD962 8-719-056-54 DIODE MAZS068008SOD963 8-719-056-54 DIODE MAZS068008SO

D964 8-719-056-54 DIODE MAZS068008SOD990 8-719-072-27 DIODE MA2Z748001S0

< FUSE >

0F1 1-576-462-21 FUSE (SMD) 1.5A 63V0F301 1-576-439-21 FUSE (SMD) 0.25A 125V

< CONDUCTOR >

FB1 1-216-864-11 METAL CHIP 0 5% 1/10WFB2 1-216-864-11 METAL CHIP 0 5% 1/10WFB301 1-216-864-11 METAL CHIP 0 5% 1/10WFB302 1-216-864-11 METAL CHIP 0 5% 1/10WFB303 1-216-864-11 METAL CHIP 0 5% 1/10W

FB304 1-216-864-11 METAL CHIP 0 5% 1/10WFB305 1-216-864-11 METAL CHIP 0 5% 1/10WFB306 1-216-864-11 METAL CHIP 0 5% 1/10WFB651 1-216-864-11 METAL CHIP 0 5% 1/10WFB652 1-216-864-11 METAL CHIP 0 5% 1/10W

FB801 1-216-864-11 METAL CHIP 0 5% 1/10WFB802 1-216-864-11 METAL CHIP 0 5% 1/10WFB803 1-216-864-11 METAL CHIP 0 5% 1/10WFB804 1-216-864-11 METAL CHIP 0 5% 1/10WFB805 1-216-864-11 METAL CHIP 0 5% 1/10W

FB806 1-216-864-11 METAL CHIP 0 5% 1/10W

< IC >

IC301 6-702-894-01 IC AK5356VN-LIC361 8-759-598-15 IC TA2131FL(EL)

@ IC501 6-703-946-01 IC SN761058AZQLRIC601 6-702-782-01 IC XPC18A22AEPR2

IC651 8-759-569-80 IC XC6367A331MR

IC671 6-700-958-01 IC XC61FS1YXXMRIC701 6-702-786-01 IC SC111258EPR2

@ IC801 6-702-355-01 IC CXD2680-203GA IC851 - - - - - - - - - IC AK6510CL-L

IC901 6-702-865-01 IC SC901580EPR2

IC951 6-702-867-01 IC SC901582EPR2* IC990 6-703-578-01 IC XC6203E232PR

< JACK >

J301 1-794-084-12 JACK (MIC (PLUG IN POWER))J302 1-815-950-12 JACK (LINE IN (OPTICAL))J303 1-816-954-21 JACK ( i )J951 1-785-383-11 JACK,DC(POLARITY UNIFIED TYPE) (DC IN 3V)J952 1-816-868-21 CONNECTOR (POWER JACK)

< COIL >

L301 1-414-398-11 INDUCTOR 10uHL302 1-414-398-11 INDUCTOR 10uHL303 1-414-398-11 INDUCTOR 10uHL503 1-414-398-11 INDUCTOR 10uHL504 1-414-398-11 INDUCTOR 10uH

L602 1-400-058-21 INDUCTOR 10uHL603 1-414-398-11 INDUCTOR 10uHL651 1-456-218-21 COIL, CHOKEL802 1-414-398-11 INDUCTOR 10uHL803 1-414-398-11 INDUCTOR 10uH

L901 1-456-219-21 COIL, CHOKE 220uHL902 1-419-949-21 INDUCTOR 22uHL903 1-414-398-11 INDUCTOR 10uHL904 1-419-949-21 INDUCTOR 22uH

< LINE FILTER >

LF951 1-416-405-21 FERRITE 0uH

< TRANSISTOR >

Q301 8-729-051-23 TRANSISTOR 2SA2018TLQ361 8-729-037-52 TRANSISTOR 2SC4738F-Y/GR(TPL3)Q501 8-729-922-10 TRANSISTOR 2SA1577-T106-QRQ603 8-729-053-71 TRANSISTOR TS8K1TBQ604 6-550-356-01 TRANSISTOR MCH6616-TL-E

Q605 6-550-357-01 TRANSISTOR CPH5614-TL-EQ651 8-729-047-48 TRANSISTOR UMD12N-TRQ652 8-729-053-03 TRANSISTOR XP151A12A2MRQ653 8-729-041-51 TRANSISTOR FMMT617TAQ654 8-729-037-63 TRANSISTOR UN9115J-(TX).SO

Q671 8-729-426-51 TRANSISTOR XP1210-TXEQ871 8-729-429-44 TRANSISTOR XP1501-TXEQ901 8-729-429-44 TRANSISTOR XP1501-TXEQ952 8-729-037-52 TRANSISTOR 2SD2216J-QR(TX).SOQ954 6-550-326-01 TRANSISTOR FZT968TA

Q990 6-550-353-01 TRANSISTOR SI1410EDHQ991 8-729-427-74 TRANSISTOR XP4601-TXE

@ Replacement of IC501 and IC801 used in this set requires aspecial tool.

When IC851 is damaged, replace the MAIN board.

The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.

Les composants identifiés parune marque 0 sont critiquespour la sécurité.Ne les remplacer que par unepièce portant le numéro spécifié.

MAIN

Page 64: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

64

MZ-NF810/NF810CK

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

< RESISTOR >

R101 1-208-927-11 METAL CHIP 47K 0.5% 1/16WR102 1-208-715-11 METAL CHIP 22K 0.5% 1/16WR103 1-208-715-11 METAL CHIP 22K 0.5% 1/16WR104 1-208-707-11 METAL CHIP 10K 0.5% 1/16WR106 1-218-933-11 RES-CHIP 22 5% 1/16W

(3CED,4CED,UK)R106 1-218-990-11 SHORT CHIP 0 (EXCEPT 3CED,4CED,UK)

R161 1-218-961-11 RES-CHIP 4.7K 5% 1/16W(US)

R161 1-218-965-11 RES-CHIP 10K 5% 1/16W(EXCEPT US)

R162 1-218-957-11 RES-CHIP 2.2K 5% 1/16W(EXCEPT US)

R162 1-218-961-11 RES-CHIP 4.7K 5% 1/16W(US)

R163 1-218-965-11 RES-CHIP 10K 5% 1/16WR164 1-218-965-11 RES-CHIP 10K 5% 1/16WR165 1-208-635-11 RES-CHIP 10 5% 1/16W

R166 1-218-961-11 RES-CHIP 4.7K 5% 1/16WR201 1-208-927-11 METAL CHIP 47K 0.5% 1/16WR202 1-208-715-11 METAL CHIP 22K 0.5% 1/16WR203 1-208-715-11 METAL CHIP 22K 0.5% 1/16WR204 1-208-707-11 METAL CHIP 10K 0.5% 1/16W

R206 1-218-933-11 RES-CHIP 22 5% 1/16W(3CED,4CED,UK)

R206 1-218-990-11 SHORT CHIP 0 (EXCEPT 3CED,4CED,UK)R261 1-218-961-11 RES-CHIP 4.7K 5% 1/16W

(US)R261 1-218-965-11 RES-CHIP 10K 5% 1/16W

(EXCEPT US)R262 1-218-957-11 RES-CHIP 2.2K 5% 1/16W

(EXCEPT US)R262 1-218-961-11 RES-CHIP 4.7K 5% 1/16W

(US)R263 1-218-965-11 RES-CHIP 10K 5% 1/16WR264 1-218-965-11 RES-CHIP 10K 5% 1/16W

R265 1-208-635-11 RES-CHIP 10 5% 1/16WR266 1-218-961-11 RES-CHIP 4.7K 5% 1/16WR301 1-218-953-11 RES-CHIP 1K 5% 1/16WR302 1-218-965-11 RES-CHIP 10K 5% 1/16WR303 1-218-977-11 RES-CHIP 100K 5% 1/16W

R304 1-218-941-81 RES-CHIP 100 5% 1/16WR305 1-218-953-11 RES-CHIP 1K 5% 1/16WR306 1-218-953-11 RES-CHIP 1K 5% 1/16WR307 1-218-953-11 RES-CHIP 1K 5% 1/16WR308 1-218-953-11 RES-CHIP 1K 5% 1/16W

R309 1-218-953-11 RES-CHIP 1K 5% 1/16WR310 1-218-990-11 SHORT CHIP 0R312 1-218-989-11 RES-CHIP 1M 5% 1/16WR315 1-218-990-11 SHORT CHIP 0R361 1-218-937-11 RES-CHIP 47 5% 1/16W

R362 1-218-981-11 RES-CHIP 220K 5% 1/16WR363 1-218-969-11 RES-CHIP 22K 5% 1/16WR364 1-218-965-11 RES-CHIP 10K 5% 1/16WR501 1-218-977-11 RES-CHIP 100K 5% 1/16WR502 1-218-446-11 METAL CHIP 1 5% 1/10W

R503 1-218-446-11 METAL CHIP 1 5% 1/10WR504 1-218-965-11 RES-CHIP 10K 5% 1/16WR505 1-218-965-11 RES-CHIP 10K 5% 1/16WR507 1-208-707-11 METAL CHIP 10K 0.5% 1/16WR508 1-208-683-11 METAL CHIP 1K 0.5% 1/16W

R509 1-218-990-11 SHORT CHIP 0R511 1-218-990-11 SHORT CHIP 0R609 1-218-965-11 RES-CHIP 10K 5% 1/16WR612 1-216-789-11 METAL CHIP 2.2 5% 1/10WR613 1-216-789-11 METAL CHIP 2.2 5% 1/10W

R614 1-218-985-11 RES-CHIP 470K 5% 1/16WR616 1-218-957-11 RES-CHIP 2.2K 5% 1/16WR617 1-218-965-11 RES-CHIP 10K 5% 1/16WR619 1-218-969-11 RES-CHIP 22K 5% 1/16WR651 1-216-864-11 METAL CHIP 0 5% 1/10W

R652 1-218-957-11 RES-CHIP 2.2K 5% 1/16WR653 1-218-957-11 RES-CHIP 2.2K 5% 1/16WR654 1-218-990-11 SHORT CHIP 0R655 1-218-953-11 RES-CHIP 1K 5% 1/16WR656 1-218-985-11 RES-CHIP 470K 5% 1/16W

R657 1-218-990-11 SHORT CHIP 0R658 1-218-961-11 RES-CHIP 4.7K 5% 1/16WR659 1-218-957-11 RES-CHIP 2.2K 5% 1/16WR660 1-218-941-81 RES-CHIP 100 5% 1/16WR661 1-218-973-11 RES-CHIP 47K 5% 1/16W

R662 1-216-864-11 METAL CHIP 0 5% 1/10WR672 1-218-977-11 RES-CHIP 100K 5% 1/16WR673 1-218-977-11 RES-CHIP 100K 5% 1/16WR702 1-218-957-11 RES-CHIP 2.2K 5% 1/16WR704 1-218-965-11 RES-CHIP 10K 5% 1/16W

R705 1-218-965-11 RES-CHIP 10K 5% 1/16WR706 1-218-965-11 RES-CHIP 10K 5% 1/16WR801 1-218-990-11 SHORT CHIP 0R802 1-218-990-11 SHORT CHIP 0R803 1-208-635-11 RES-CHIP 10 5% 1/16W

R804 1-208-635-11 RES-CHIP 10 5% 1/16WR805 1-218-990-11 SHORT CHIP 0R806 1-218-990-11 SHORT CHIP 0R807 1-218-965-11 RES-CHIP 10K 5% 1/16WR808 1-218-977-11 RES-CHIP 100K 5% 1/16W

R809 1-218-977-11 RES-CHIP 100K 5% 1/16WR811 1-218-981-11 RES-CHIP 220K 5% 1/16WR813 1-218-953-11 RES-CHIP 1K 5% 1/16WR814 1-218-957-11 RES-CHIP 2.2K 5% 1/16WR815 1-218-953-11 RES-CHIP 1K 5% 1/16W

R816 1-218-945-11 RES-CHIP 220 5% 1/16WR817 1-220-804-11 RES-CHIP 2.2M 5% 1/16WR818 1-218-989-11 RES-CHIP 1M 5% 1/16WR819 1-208-691-11 METAL CHIP 2.2K 0.5% 1/16WR820 1-208-691-11 METAL CHIP 2.2K 0.5% 1/16W

R821 1-218-973-11 RES-CHIP 47K 5% 1/16WR822 1-218-981-11 RES-CHIP 220K 5% 1/16WR823 1-218-933-11 RES-CHIP 22 5% 1/16WR824 1-218-985-11 RES-CHIP 470K 5% 1/16WR825 1-218-989-11 RES-CHIP 1M 5% 1/16W

R826 1-218-957-11 RES-CHIP 2.2K 5% 1/16WR827 1-218-961-11 RES-CHIP 4.7K 5% 1/16WR828 1-218-933-11 RES-CHIP 22 5% 1/16WR829 1-218-933-11 RES-CHIP 22 5% 1/16WR830 1-218-990-11 SHORT CHIP 0

R831 1-218-990-11 SHORT CHIP 0R832 1-218-990-11 SHORT CHIP 0R833 1-218-990-11 SHORT CHIP 0R834 1-208-699-11 METAL CHIP 4.7K 0.5% 1/16WR835 1-208-699-11 METAL CHIP 4.7K 0.5% 1/16W

MAIN

Page 65: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

65

MZ-NF810/NF810CK

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

MAIN

R836 1-218-985-11 RES-CHIP 470K 5% 1/16WR837 1-218-973-11 RES-CHIP 47K 5% 1/16WR838 1-218-957-11 RES-CHIP 2.2K 5% 1/16WR839 1-218-990-11 SHORT CHIP 0R842 1-218-990-11 SHORT CHIP 0

R844 1-218-990-11 SHORT CHIP 0R845 1-218-977-11 RES-CHIP 100K 5% 1/16WR846 1-218-977-11 RES-CHIP 100K 5% 1/16WR847 1-218-981-11 RES-CHIP 220K 5% 1/16WR848 1-218-990-11 SHORT CHIP 0

R849 1-218-990-11 SHORT CHIP 0R850 1-218-990-11 SHORT CHIP 0R852 1-218-977-11 RES-CHIP 100K 5% 1/16WR853 1-218-977-11 RES-CHIP 100K 5% 1/16WR854 1-218-990-11 SHORT CHIP 0

R855 1-218-990-11 SHORT CHIP 0R856 1-218-965-11 RES-CHIP 10K 5% 1/16WR858 1-218-990-11 SHORT CHIP 0R860 1-216-864-11 METAL CHIP 0 5% 1/10WR871 1-218-957-11 RES-CHIP 2.2K 5% 1/16W

R872 1-218-953-11 RES-CHIP 1K 5% 1/16WR873 1-218-985-11 RES-CHIP 470K 5% 1/16WR874 1-218-985-11 RES-CHIP 470K 5% 1/16WR901 1-218-989-11 RES-CHIP 1M 5% 1/16WR902 1-218-989-11 RES-CHIP 1M 5% 1/16W

R903 1-218-957-11 RES-CHIP 2.2K 5% 1/16WR904 1-218-957-11 RES-CHIP 2.2K 5% 1/16WR905 1-208-707-11 METAL CHIP 10K 0.5% 1/16WR907 1-218-985-11 RES-CHIP 470K 5% 1/16WR908 1-218-969-11 RES-CHIP 22K 5% 1/16W

R912 1-218-977-11 RES-CHIP 100K 5% 1/16WR914 1-218-973-11 RES-CHIP 47K 5% 1/16WR915 1-218-981-11 RES-CHIP 220K 5% 1/16WR917 1-218-985-11 RES-CHIP 470K 5% 1/16WR918 1-218-985-11 RES-CHIP 470K 5% 1/16W

R919 1-218-973-11 RES-CHIP 47K 5% 1/16WR923 1-218-977-11 RES-CHIP 100K 5% 1/16WR925 1-218-990-11 SHORT CHIP 0R926 1-218-969-11 RES-CHIP 22K 5% 1/16WR932 1-218-985-11 RES-CHIP 470K 5% 1/16W

R933 1-218-981-11 RES-CHIP 220K 5% 1/16WR934 1-218-981-11 RES-CHIP 220K 5% 1/16WR951 1-218-965-11 RES-CHIP 10K 5% 1/16WR952 1-245-454-21 METAL 0.022 1% 1/5WR953 1-245-456-21 METAL 1 1% 1/5W

R954 1-218-965-11 RES-CHIP 10K 5% 1/16WR955 1-218-941-81 RES-CHIP 100 5% 1/16WR956 1-208-943-11 METAL CHIP 220K 0.5% 1/16WR957 1-208-927-11 METAL CHIP 47K 0.5% 1/16WR958 1-218-973-11 RES-CHIP 47K 5% 1/16W

R959 1-208-935-11 METAL CHIP 100K 0.5% 1/16WR960 1-218-985-11 METAL CHIP 470K 0.5% 1/16WR961 1-208-699-11 METAL CHIP 4.7K 0.5% 1/16WR962 1-208-935-11 METAL CHIP 100K 0.5% 1/16WR964 1-218-969-11 RES-CHIP 22K 5% 1/16W

R965 1-218-977-11 RES-CHIP 100K 5% 1/16WR966 1-218-965-11 RES-CHIP 10K 5% 1/16WR969 1-218-957-11 RES-CHIP 2.2K 5% 1/16WR971 1-218-961-11 RES-CHIP 4.7K 5% 1/16WR974 1-245-455-21 METAL 0.47 1% 1/5W

R990 1-218-989-11 RES-CHIP 1M 5% 1/16WR991 1-218-989-11 RES-CHIP 1M 5% 1/16WR992 1-218-989-11 RES-CHIP 1M 5% 1/16WR993 1-218-981-11 RES-CHIP 220K 5% 1/16WR994 1-218-989-11 RES-CHIP 1M 5% 1/16W

R999 1-216-864-11 METAL CHIP 0 5% 1/10W

< SWITCH >

S801 1-762-946-12 SWITCH, PUSH (1 KEY) (HALF LOCK)S803 1-762-805-21 SWITCH, PUSH (1 KEY) (OPEN/CLOSE)S804 1-786-433-21 SWITCH, PUSH (PROTECT)S805 1-786-079-21 SWITCH, PUSH (1 KEY)

(RECHARGEABLE BATTERY IN DETECT)

< THERMISTOR >

TH951 1-805-064-11 THERMISTOR, POSITIVE

< VIBRATOR >

X801 1-795-728-21 VIBRATOR, CRYSTAL (22.5792MHz)X802 1-795-727-21 VIBRATOR, CERAMIC (48MHz)

************************************************************

MISCELLANEOUS**************

1 1-804-985-11 LCD MODULE0309 X-3382-953-1 SERVICE ASSY, OP (LCX-5R)

M601 8-835-744-21 MOTOR, DC SSM18B/C-NP (SPINDLE)M602 1-763-727-11 MOTOR, DC (SLED) (WITH GEAR)M603 1-763-400-21 MOTOR, DC (OVER WRITE HEAD UP/DOWN)

************************************************************

ACCESSORIES***********

1-251-824-31 CONNECTING PACK, CAR (CPA-7) (US,CND)1-251-895-11 BATTERY CASE1-477-530-11 REMOCON UNIT (WITH TUNER)(RM-MC37LT)

(CND)1-477-530-21 REMOCON UNIT (WITH TUNER)(RM-MC37LT)

(E,TW,HK,AUS,JE)1-477-530-31 REMOCON UNIT (WITH TUNER)(RM-MC37LT)

(3CED,4CED,UK)

1-477-530-41 REMOCON UNIT (WITH TUNER)(RM-MC37LT)(CH)

1-477-530-51 REMOCON UNIT (WITH TUNER)(RM-MC37LT)(US)

1-477-629-11 REMOTE COMMANDER (RM-MC25C)(US,CND)

0 1-477-732-11 ADAPTOR, AC (AC-ET305K) (UK,HK)0 1-477-733-11 ADAPTOR, AC (AC-ET305K) (E)

0 1-477-734-11 ADAPTOR, AC (AC-ET305K) (CH)0 1-477-736-11 ADAPTOR, AC (AC-ET305K) (AUS)0 1-477-737-11 ADAPTOR, AC (AC-ET305K) (US,CND,TW)0 1-477-738-11 ADAPTOR, AC (AC-ET305K) (3CED,4CED)0 1-477-739-11 ADAPTOR, AC (AC-ET305K) (JE)

0 1-569-007-22 ADAPTOR, CONVERSION 2P (JE)1-756-306-22 BATTERY, NICKEL HYDRIGEN

(3CED,4CED,UK,E,TW,HK,CH,AUS,JE)1-756-306-32 BATTERY, NICKEL HYDRIGEN (US,CND)1-756-314-11 STAND, CHARGE1-776-187-21 CORD, CAR BATTERY (US,CND)

The components identified bymark 0 or dotted line with mark0 are critical for safety.Replace only with part numberspecified.

Les composants identifiés parune marque 0 sont critiquespour la sécurité.Ne les remplacer que par unepièce portant le numéro spécifié.

Page 66: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

66

MZ-NF810/NF810CK

Part No. Description Remark

1-794-451-11 CONNECTOR, LIGHT(US,CND,3CED,4CED,UK,TW,AUS,JE)

1-794-451-51 CONNECTOR, LIGHT (E,HK,CH)1-823-519-11 CORD, CONNECTION3-008-521-01 CASE, CHARGE3-220-749-01 CASE, CARRYING (E,TW,HK,CH,AUS,JE)

3-228-300-11 CASE, BELT CLIP CARRYING(CND,3CED,4CED,UK)

3-241-715-01 POUCH, CAR CARRYING (US, CND)3-253-608-11 MANUAL, INSTRUCTION (HOW TO INSTALL)

(ENGLISH)(US,CND)3-253-608-21 MANUAL, INSTRUCTION (HOW TO INSTALL)

(FRENCH)(CND)3-254-313-11 MANUAL, INSTRUCTION (ENGLISH)(US,CND)

3-254-313-21 MANUAL, INSTRUCTION (FRENCH)(CND)3-254-313-31 MANUAL, INSTRUCTION

(TRADITIONAL CHINESE)(E,TW,HK,JE)3-254-313-41 MANUAL, INSTRUCTION

(SIMPLIFIED CHINESE)(CH)3-254-313-51 MANUAL, INSTRUCTION (KOREAN)(JE)3-254-336-11 MANUAL, INSTRUCTION (ENGLISH)

(3CED,4CED,UK,E,TW,HK,CH,AUS,JE)

3-254-336-21 MANUAL, INSTRUCTION (FRENCH)(4CED)3-254-336-31 MANUAL, INSTRUCTION (GERMAN)(4CED)3-254-336-41 MANUAL, INSTRUCTION (SPANISH)(3CED,JE)3-254-336-51 MANUAL, INSTRUCTION (DUTCH)(4CED)3-254-336-61 MANUAL, INSTRUCTION (SWEDISH)(3CED)

3-254-336-71 MANUAL, INSTRUCTION (ITALIAN)(4CED)3-254-336-81 MANUAL, INSTRUCTION (PORTUGUESE)

(3CED, JE)3-254-336-91 MANUAL, INSTRUCTION (FINNISH)(3CED)8-954-007-94 HEADPHONE MDR-027SP/S SET (US)8-954-008-90 RECEIVER, EAR MDR-E808SP/C SET

(CND,3CED,4CED,UK,E,TW,HK,CH,AUS,JE)

X-3383-268-1 CD-ROM (APPLICATION) ASSY (US, CND)X-3383-269-3 CD-ROM (APPLICATION) ASSY

(3CED,4CED,UK)X-3383-270-2 CD-ROM (APPLICATION) ASSY

(E,TW,HK,CH,AUS)X-3383-271-1 CD-ROM (APPLICATION) ASSY (JE)

Page 67: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

67

MZ-NF810/NF810CK

MEMO

Page 68: MZ-NF810/NF810CK · a new dry battery since more power is consumed by the radio than by MD playback. When to replace the batteries When the dry battery or rechargeable battery is

MZ-NF810/NF810CK

REVISION HISTORY

Clicking the version allows you to jump to the revised page.Also, clicking the version at the upper right on the revised page allows you to jump to the next revisedpage.

Ver. Date Description of Revision

1.0 2003.03 New