JVC GA9V Schematic

SCHEMATIC DIAGRAMS

COMPACT COMPONENT SYSTEM

MX-GA9V

CD-ROM No.SML200310

Contents

Block diagram --------------------------------------------Standard schematic diagrams -----------------------Printed circuit boards ------------------------------------

COMPACT

DIGITAL VIDEO

Area Suffix

UX ---------- Saudi Arabia UN ------------------ Asean U ------------- Other Areas

COMPACT

DIGITAL AUDIO

2-1 2-2 2-11 to 16

No.MB011SCH

2003/10

In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " " mark nearby are critical for safety.

(This regulation does not correspond to J and C version.)

L

Block diagram

DA0 to DA8 DBUS0 to DBUS15 /DWE, /DRAS

IC103 DRAM

OTP EPROM

TRACKING COIL

REST SW

/DCAS0, /DOE

LA0 to LA17 /LOE, /LROMCE

IC102

2MBIT

CAM0 to 3

LCAM

CAM4 to 7

SW1 to SW6

PICKUP

&

FOCUS COIL

FM+,FM-

M

SM+,SM-

M

PB HEAD

PB/REC

& ERASE

RP MECHA

&

REEL PULSE

PB MECHA

&

REEL PULSE

IC106 BUFF

/REST

HEAD

SCLK

PROCESSOR

CDBCLK

CN805

CN855

CN804

CN854

CN601

P001

CN801

P011

CN301

CN302

CN303

CN333

FW301

M

AUDATA BCLK

AIN,ARCLK,ARFS,AUX5

IC101

VCD

/LCS1,LR,AUDIOCLK /RSTOUT,LD0 to 7,135M10 YUV0 to 7,PCKCSCN MPUCLK,HSYNC,VSYNC

DATA,WCLK AUX0 to AUX3 AUX6,AUX7

CN101 CN1

IC107 BUFF

TSD TBCK

IC104

VCD

COMPANION

CHIP

CDL+ CDR+ CVOUT

CN102

AM FM

J1

MW RF

FM RF

IC2 PLL

DATA CK,CE

L1

& OSC

TU1

OSCOUT

IFOUT

CN151

CDDATA,CDLRCK,CDBCK

DSADAT,DSAACK,DSASTB,UDSADAT UDSAACK,UDSASTB, /VCDRST

CAM0 to 7

1SSW 2SSW 3SSW 1MSW 2MSW 3MSW

A+C,B+D E,F,MD,LD

LMOTOR

RMOTOR

LM+ LM-

M

RM+ RM-

M

IC601

RF & SERVO

AMP

FBAL,TBAL,FE,TE,OFT RFENV,VDET,/RFDET

F+,F-

BDO,LDON,WVEL,ARF

T+,T-

FM+ FMSM+ SM-

/REST

R+,L+

R+,R-

HEAD SW

L+,L-

REC/PLAY FREQUENCY RESPONSE ADJ.

L3301

BIAS OSC

GCTRL

TRV,TVD ECM,ECS TRD,FOD KICK

IC801

FOCUS & SPINDLE

& FEED & TRACKING

BTL DRIVER

IC301

SOLA

IC651

DIGITAL SERVO

PROCESSOR

IC302

PB/REC AMP

Q3302,Q3305

BIAS CONT

Q3312,Q3313

SOLENOID DEIVE

FOR PB MECHA

LMUP LMDOWN RMUP RMDOWN

IC851,IC852 L/R MOTOR

DRIVER

&

/LSIRST,STAT SUBQ,SQCK BLKCK, /TLOCK /FLOCK,SENSE MLD,MDATA MCLK,FLAG

Q3323

IC251

UNIT MICON

P.O N /P.ON

Q291

PON

TX CDDATA CDLRCK CDBCK

RECL,RECR PBL,PBR,MS

Q3105Q3205

REC MUTE

SOL_A

KCMD MSTAT MCS /CDMRST

RMUTE

RECB

IC303

SERIAL TO

PARALLEL

PORT

KCMD MSTAT MCS /CDMRST TX PON

STTA SDATA BCK

EXTENSION

SOLB

Q3314,Q3315

SOLENOID DEIVE

SOL_B

FOR RP MECHA

MB,A,B

MOTOR

SPEED ADJ.

Q3316,Q3317,Q3324

MOTOR DRIVE

& MOTOR

SPEED ADJ.

MOTOR

TKEY1,TKEY2,PHA,PHB

AM RF,AM OSC AFC,REG

CF1,Q1

FM IF

FM IN

AMP

J411 AUX IN

DIGITAL OUT

CN551

CN305 CN306

SURROUND

FM/AM

STEREO

J999

JACK

IC1

DET

LOUT ROUT

CN504

TUL,TUR SDATA,TUCE

CN11

CK,MPX

J426

TX

KCMND MSTAT MCS

CN661

/CDMRST TX,PON

PBL PBR

CN315

AC IN

Q401 Q402

MUTE

PBMUTE

RECL RECR MSI

MIC1 JACK

MIC2 JACK

HEAD PHONE

PB

VOL. SEL.

CN250

J1021 J1022

J1001

CDL,CDR

AUXL,AUXR

TUL,TUR

PBL,PBR

INL,INR COML,COMR

RECL,RECR LIN,LOUT

RIN,ROUT

MSI MSI2

S500

MAIN VOL.

SOUND VOL.

WOOFER VOL.

OPERATION

SW

AUX/TUNER

CD/TAPE

LED

VOLDA VOLCK

IC436

SOURCE

SELECT

&

E.VOL

Q585 Q586

MSI

CN208CN209

VOL+/SMVOL+/BASSVOL+/-

KEY2,KEY3

AUXLED,CDLED TPLED,TULED

MIXIN

HPL HPR

MPX,TUCE,KCMND,MSTAT MCS,SDATA,/CDMRST,CK

Q573

AHB

CONTROL

LOUT ROUT

IC481

AMP.

Q671

IC502

Q672

IC526

AHB

IC571

AMP.

SWFB

IC466

KARAOKE

MIC

CN220

T001

TRANS.

CN218CN219

CN214

CN870

FW713

PRT,SWFB SURR.CTRL

POUT RELAY

SEARCH

KNOB

DISC1 to 3

SW & LED

CVOUT

SMUTE

Q481 Q482 Q483

MUTE

Q556 Q557

MUTE

BASS1 BASS2

PON

R.SEARCH F.SEARCH SEARCHLED

KEY1,KEY11 CD1LED CD2LED CD3LED

JA566 VIDEO OUT

CN870

CN871

FW714

CN211

CN212

FW710

FW901

FW915

CN703

CN704

CN706

CN201

CN202

CN204

S1,S2,S4

CN911 FW915

MSI,MPX,INH

CN880

SMUTE,TUCE VC3RESET KCMND,MSTAT KCLK,DATA,CK MRDY,KARAOKE

VOL-CK

VOL-DATA

AUXMUTE

CN860

CN861

CK,DATA SLCCE

CN316

SLCKEY1 SLCKEY2

FW230

FL1 FL2

HPL HPR

Q733 to Q737

H/P MUTE

SMUTE

MAINL

IC602

MAINR

AMP.

VH,-VH VL,-VL

CN215

CN205

SURR_CTRL

POUT,FLBIAS

POUT

DIODE

BRIDGE

PRT

EXTCE

SLLCE

SURR

MAINL,MAINR

MAINL,MAINR SWL,SWR RELAY,SURR

SURR

SURR.

CONT

-9V,-30V REG.

VH,-VH VL,-VL

FL1 FL2

INH

IC830

RESET

RST

IC810

FL DRIVE

MICON

KEY4

SET

SW

RELAY

BASS1,BASS2 PBMUTE POUT,VOLCK VOLDTA EXTCE SURROUND

MIC

POUT

Q961

S/W

SWL

Q680

SWR

SURR

PON

5V,5.5V,8V 9V,12V

FL801

FL TUBE

P1 tp P22 G1 to G17

TAPELED VOL+/SMODE+/BASSVOL+/KEY1 to 3 R.SEARCH F.SEARCH SEARCHLED CD1LED CD2LED CD3LED

REMIN

REMOCON RECEIVER

RELAY

Q876 Q877

IC811

EXT

ECHO1,ECHO2

IC902

MIXIN

ECHO

MIXER

STANBY-SW EJECT1 to 3

CANCEL/DEMO

IC701

Q710 to Q712

AMP.

POUT

Q790 to Q792

FANDRIVE

CN207

CN217

CN206

CN216

IC951

HP

AUXLED SMLED CDLED BASSLED TULED

KEY11

IC STANBY

CTRL

CN710

SURR L/R

RY1,RY2

RELAY

5.6/SW5V

8V/9V/12V

REG.

PON POUT

5/5.5/8/9/12V

CN705

To FAN

J81

MAIN/SUB SPEAKER TERMINA

2-1

Standard schematic diagrams

Power supply section

0.33( 1/2W)

CN220 QGD2504C1-03Z

CN214

QJK015-071214

R1002

F102

T4AL

F101

T4AL

T001

CN218

QGA3901C1-03

CN219

QGA7901C1-04

CN209

WJK0070-002A

F001

CN208

WJK0114-001A

T4AL

F003

T2AL

CN250

QGA7901C1-02

Parts are safety assurance parts. When replacing those parts make sure to use the specified one.

2-2

Power amp. & DC regulator section

QGA2501C1-02

CN705

CN201

QGD2504C1-03Z

CN703

CN704

QGD2504C1-03Z

MAINL

MAINR

CN706

QGD2504C1-03Z

SURR.CTRL

KRA111M-T

QGB2510J1-11

PRT SWFB

IC701

2SA965/OY/-T

C706

R740

R725

R729

82K

KTC3200/GL/-T

Q726

R728

10K

100K

R639

820

R640

820

C281

47/63

Q736

2SC3576-JVC-T

Q734

2SC3576-JVC-T

Q733

2SC3576-JVC-T

Q735 2SC3576-JVC-T

R726

2SC2785/FE/-T

Q728

C729

47/16

820

R739

820

100K

Q737

R736

4.7K

R734

4.7K

R733

4.7K

R735

4.7K

C726

R730

10K

10/25

R727

100K

Q727

KTA1268/GL/-T

R281

D703 D704

DZ15BSC-T2

R723

R724

R741

6.8k

D723

DZ36BSA-T2

D728

10

R774

0.22

R753

DZ36BSA-T2

C709

4.7p R707

56K

R754

10

R715

10

C713

0.047

C715

0.047

R742

6.8k

D724

6.8k

C707

47/63

820

R705

C705

220P

0.22

R717

C731

0.022

R761

1K

R713

L701

0.45

Q701

D719

10K

R721

KTA1268/GL/-T

R719

1K

5.6K

R766

1K

R718

0.022

Q702

KTA1268/GL/-T

D720

R720

QGB2510K2-14

QGB2510J1-14

33k

C730

R762 1K

5.6K

CN205

KTC1027/OY/-T

R722

CN215

Q713

R704

R703

0.45

L702

R714

10K

R778

10K

R777

C722

56k

C703 C704

C721

C710

4.7p

R708

56K

10

C708

R716

10

C714

0.0470.047 R706

C716

PRT

R786

Q710

10K

R787

R776

0.1

C711

C712

1k

470p

R775

1k

47/63

C739

1/50

820

KTC3200/GL/-T Q711

D726

100K

R768

2.2K

KTA1268/GL/-T

R220

47

R769

C723

100/10

Q790

2SC2785/FE/-T

R792

1K

10k

R790

D790

1SS119-041-T2

47/25

C790

CN207

QGB2510J1-10

100K

R793

MAINL

SWL

Q712

0.1

47

R702

R701

R798

10

10k

R796

6.8K

R795

R797 20K

Q792

Q791

2SC2785/FE/-T

10k

R794

0.1

C639

CN217 QGB2510K2-10

KTC3203/OY/-T

R675

R676

C607

R605

RY1

QSK0109-001

1k

C609

10P R607 56K

47/63

C613C615

RY2

IC602

C621

10/35V

C603

220p

C604

220p

10/35V

R615

10

0.047

D725

D650

C605 220P

56k

R603R604

56k

C622

C601 C602

10

R613

0.068

L601

0.45

Q601

KTA1268/GL/-T

D619

10K

R621

R619

C683

1M

R680

0.082

Q680

R682

2SK301/PQ/-T

4.7M

R653

D622

DZ9.1BSB-T2

R602

100

47/50

C612

R666

33k

220

R617

C608

2.2K R606

R681

3.9K

R655

0.22

Q613

C611

R616

10

QNB0107-001

R614

KRC102M-T

47/50

10

C606

220P

Q612

2SA1175/FE/-T

R668

10k

R667

10

100

R674

R601

220

R618

0.068

L602

0.45

KTA1268/GL/-T

Q602

D620

10K

2.2K

R620

R623

0.22

C624

10/50

C623

10/50

C610

10P

R608

56K

47/63

C614C616

0.047

J81

CN202

CN204

QGA3901C1-07

R389 10K

QGB2510J1-10

Q373

KRA104M-T

Q374

KRC104M-T

DZ2.4BSB-T2

5.6K

R385

R284

D280

47K

15K

R283

C280

0.22/50

47/50

R248

1

D233

R246

R247

1

R249

1

C372

22/50

D369

C373

R384

DZ10BSC-T2

2.7K

0.01

Q372

KTA1023

6800/25

2A02M-T1

D234

2A02M-T

C374

22/50

D370

DZ11BSC-T2

R242 10K

Q240

2SC2785/FE/-T

1N4003S-T5

D227

C216

DZ9.1BSB-T2

47/50

R202

2.2

D220

100/35

C222

27K

R217

D217

C214

C212

0.082

C221

R205

100K

C253

1N4003S-T5 D218

C217

1N4003S-T5

0.082

Q201

2SB740/BC/-T

R203

7.5K

C219

C220

22K

R204

47/50

0.01

C218

D219

22/50

DZ33BSC-T2

CN206

QGB2510J1-12

27K

47K

R218

C211

C215

0.082

C213

0.1

R215

C202

C204

C203

47K

R216

0.1

C205

C201

0.1

QNZ0136-001Z

9V 8V

5.6V

CN216

EP201

QGB2510K2-12

CN710 QGD2504C1-03Z

D315

DZ9.1BSB-T2

330

0.01

0.33( 1/2W)

D362

STBY

C309

R309

C362

DZ6.8BSC-T2

L7812CP

IC304

C310

D314

10/50

DZ13BSB-T2

Parts are safety assurance parts. When replacing those parts make sure to use the specified one.

IC301

KIA78R05PI

D308

STBY

C301

C302

10/50

DZ5.6BSC-T2

R311

10K

22/50

IC303

R306

0.33

R302

2.2

L7808CP

C307

STBY

C308

D313

10/50

D316

STBY

DZ8.2BSB-T2

R360

2.2 R361

4.7

R365

R366

200

D361

R364

1.2K

DZ9.1BSB-T2

IC305

L7809CP

C311

STBY

C312

10/50

Q360

R363

DZ5.1BSB-T2

2SC2785/FE/-T

330

D360

2SC2785/FE/-T

C360

KTC2026/OY/-T

Q362

47/16

R362

R368

C361

Q361

R367

1.2K

2-3

External input / Souce select switch section

CN315

QGF1205C1-10

QNN0420-001

CN661

QGF1016F3-19

QNN420-001

FW710

QUM153-09DGZ4

CN870

J426

GP1FA550TZ

D426

C426

DZ5.1BSB-T2

220P

C402

D411

D412

C415

D413

D414

C416

C419

0.0022

C1207

C433

0.01

C886

0.022

C888

C403

0.01

2.7k

R407

R403

4.7k

C404

R411

10k

C411

220p

R412

220p

10k

C412

R415

2SC3576-JVC-T

200

C413

Q411

R416

C414

200 2SC3576-JVC-T

C1229

100/10

L566

3.3k

R502

R501

C501

4.7/50

AUXL

PBL

CDL

10/16

10/25

10/35

2.2/50

C447

C439

C441

C443

B150

B108

2.2/50

10/16

2.2/50

0.018

C449

B151

C460

C450

C448

R443 100k

2.7k

B154

R444

100k

R438

C401 220P

R993

QRJ146J-4R7X

J411

C1201 220/10

C1202

0.082

R1209

1K 1k

R1208

1k

R1205

1k

R1206

C1205

C1206

J999

0.1

C002

C432

R404

4.7k

47/16

QQR0779-001Z

C502

TUL

10/25

C445

0.022

C458

R426

56

C427

10/25

R401

1K

R402

Q401

2SC3576-JVC-T

Q402

68k

R413

68k

R414

2.2k

R417

10k

R419

R420

10k

Q412

R519

100k

C510

R518

4.7/50

C504

30k

R503

TUR

10/25

C446

0.1

C454

5.6k

R439

0.0082

30k

R508

270k

R507

C1227

0.27

C505

4.7/50

C999

C998

PBR

CDR

AUXR

2.2/50

10/35

10/25

100/10

C436

C442

C440

C444

0.1

0.022

0.018

C457

C459

C453

C455

C461

C456

C462

2.7k

5.6k

R440

R441

TX

RECL

RECR

R994

10K

MSI

PBMUTE

2.2K

R405

AUXL

AUXR

RECL

2.2k

R418

RECR

100k

IC501

BA15218

C509

100/10

10/25

R437

C437

R442

C887

PBL

100

PBR

2.2K

R406

Q413

KRA102M-T

AUXMUTE

R421

22k

C507

D501

0.015

R505

22K

R511

100k

R513

220k

R512

R504

220k

100k

100

R1233

VOLDA

10k

R436

0.01

C438

1k

IC436

TDA7439

10k

VOLCK

R583

2SC2785/FE/-T

R410

22k

C503

D502

0.22

C508

R506 22K

56K

R524

R517

QGF1205C1-17

100

R582

Q571

2SC2785/FE/-T

R581

R580

220k

Q572

C578

1/50

0.027

IC502

BA15218

R523

8.2k

C514

0.082

1K

C889

C466

47/16

0.068

10/25

C472

C469

R470

5.6k

R468

D592

KCMND

MSTAT

TUCE

MCS

MPX

MSI2

D571

R576

D572

180K

R579

100k

R577

2SC2785/FE/-T

C528

0.1

82K

120K

R534

R510

R537

R467

R469

5.6k

10/25

2.2/50

22/25

R466

C471

C468

C467

C473

IC466

1k

10/25

0.27 R472

C475

C474

C470

1/50

22k

R471

R996

10K

KARAOKE

CK

NC

SPISIG

/CDMRST

C576

47/16

100k

IC571

BA15218

C577

47/16

R575

47k

Q573

11K

R536

1.5K

R528

C530

C535

100/10

22k

R529

100

C531

0.068

C527

0.018

100

R475

C476

R474

0.0068

200

BA3837

RDS_CLK

RDSDA/KARAOKE

100p

C575

22k

R532

R530

8.2K

C532

47/16

0.1

IC526

BA15218

R526

C526

100/10

R473

15K

51K

B242

B312

R431

30k

RECL

CN871

QGF1205C1-17

ECO

RECR

R995

33K

Q999

KRA102M-T

C1228

100/10

D434

DZ5.1BSB-T2

R571

R572

47k

R541

22k

C534

47/16

100

B313

R432

30k

SPISIG

R435

PBMUTE

BASS1

BASS2

10k

PRT

POUT

VOLCK

VOLDA

RELAY

R585

47K

270

2.2/50

C571

C489

100/10

L572

QQR0779-001Z

D586

R487

C585

DZ6.8BSC-T2

470/10V

C481

150K

R488 150K

C482

2SC2785/FE/-T

C593

47P

C594

Q585

1/50

DZ6.8BSC-T2

R593 100K

QQR0779-001Z

15k

R498

C484

R486

56K

D585

QQR0779-001Z

D587

R531

100

R485

56K

C483

R998

10K

R997 10K

-30V

R586

2.2M

C587

C586

33P

0.0018 C589

0.015

Q586 2SC2785/FE/-T

22

100K

R588

C588

680P

R587

L568

L567

12K

4.7K

R558

Q557

22k

R564

2SC3576-JVC-T

D432

BASS2

DZ3.9BSB-T2

R491

4.7k

100

R495

R492

4.7k

C487

1k

100/10

R496

C488

SMUTE

C486

10/35

D431

22k

R563

DZ3.9BSB-T2

C485

10/35

R557

Q556

BASS1

IC481

2SC3576-JVC-T

BA15218

R434

4.7

L571

QQR0779-001Z

C997

1/50

C996

100/10

10P 10P

R490

QQR1277-001Z

C995

C980

0.022

C596

R489

KRA102M-T

100K

L001

C994

470P

R886

33K

D593

CK

L546

QQR0779-001Z

MSI

MSI2

0.01

1.5

C981

C599

1000/6.3

Q562

2SC3576-JVC-T

R562

30K

R560

10k

100K

10k

R493

Q481

2SC3576-JVC-T

Q483

R494

10k

Q482

2SC3576-JVC-T

C993

MPX

TUL

SWFB

TUR

CN11

QGF1205F1-09

CN504

QGF1016F3-15

R1203

1K

R1202

1K

JA566

QNN0017-002

C556

10/25

CN211

QGB2510K2-09/11

PRT SWFB

SURR.CTRL

R992

10K

POUT

-30V

RELAY

CN212

QGB2510K2-10

FW714

QUM156-18DGZ4

2-4