JVC KD-G309 Manual de usuario

SERVICE MANUAL

2004/5

CD RECEIVER

MA07220045

KD-G309

TABLE OF CONTENTS

1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Area suffix

UR ---------------------------- Brazil

KD-G309

200

CD-CH

1-2 (No.MA072)

SECTION 1

PRECAUTION

Please refer to "KD-AR300 No.MA036" about this section.

SECTION 2

SPECIFIC SERVICE INSTRUCTIONS

Please refer to "KD-AR300 No.MA036" about this section.

SECTION 3

DISASSEMBLY

Please refer to "KD-AR300 No.MA036" about this section.

SECTION 4

ADJUSTMENT

Please refer to "KD-AR300 No.MA036" about this section.

(No.MA072)1-3

SECTION 5

TROUBLESHOOTING

5.1 16 PIN CORD DIAGRAM

Black

Red

BL Blue

WH White

GN Green

VI Violet

GY Gray

ACC

GND

Rear Right

Front Right

Front Left

Rear Left

ACC Line

Ground

Memory Backup Battery+

1 9

BL/WH

WH/BK

GN/BK

VI/BK

GY/BK

NC YL

BL/WH

RD BK

VI/BK

GY/BK

WH/BK

GN/BK

ACC

7 RD

16 YL

MEMORY

5 BL/WH

REMOTE B3

8 BK

GND A4

2 VI

B1 RR+

10 VI/BK

A1 RR-

1 GYB2 FR+

9 GY/BK

A2 FR-

4 WH

B3 FL+

12 WH/BK

A3 FL-

3 GN

B4 RL+

11 GN/BK

A4 RL-

REMOTE

Remote out

MEMORY

Yellow

(No.MA072)

AV & MULTIMEDIA COMPANY CAR ELECTRONICS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan

Victor Company of Japan, Limited

WPC

Printed in Japan

SCHEMATIC DIAGRAMS

CD RECEIVER

No.MA072SCH

2004/5

KD-G309

Area suffix

UR ---------------------------- Brazil

KD-G309

200

CD-CH

Contents

Block diagram

Standard schematic diagrams

Printed circuit boards

2-1

2-2

2-5 to 7

CD-ROM No.SML200405

!Burrs formed during molding may be left over on some parts of the chassis. Therefore,

pay attention to such burrs in the case of preforming repair of this system.

Safety precaution

!Please use enough caution not to see the beam directly or touch it in case of an

adjustment or operation check.

2-1

Block diagram

POSITION SET

SWITCH

LOAD&FEED

MOTOR

SPINDLE

MOTOR

SW1, SW2

PICK UP

PSW

SW1, SW2

CN501

IC501

DRIVER IC541

DSP

IC521

RF AMP

IC581

CD L.P.F.

VF1,VF2,

VT1,VT2,

MD,LD

DMO,FMO

TRO,FOO

BUS0 to BUS3

BUCK,CCE

RST

RFGC,RF

RFRP,RFDC

TEB,SEL

TE,FE

BCK

LRCK

AOUT

CJ601

S601 to S618

KEY MATRIX

KEY0

KEY1

KEY2

IC601

LCD

DRIVER

LCD1

CN701

TU1

FM/AM

TUNER

IC701

CPU

IC161

E.VOLUME

IC301

POWER

AMP.

IC901

REGULATOR

SPK

BATTERY

EACH BLOCK

L-CH

R-CH

OUTLF

OUTLR

OUTRF

OUTRR

REAR L

REAR R

CD.L

CD.R

J321

LINE OUT

FRONT LEFT (+)

FRONT LEFT (-)

FRONT RIGHT (+)

FRONT RIGHT (-)

REAR LEFT (+)

REAR LEFT (-)

REAR RIGHT (+)

REAR RIGHT (-)

COM1

COM2

COM3

S1 to S52

LCDCL

LCDDA

LCDCE

VOLDA

VOLCL

ANT

SW1,SW2,PSW

LM0

LM1

FEED+

FEED-

SPINDLE+

SPINDLE-

VF1,VF2

VT1,VT2

LD,MD

TRACKING+

TRACKING-

FOCUS+

FOCUS-

SPINDLE+

SPINDLE-

FEED+

FEED-

TRACKING+

TRACKING-

FOCUS+

FOCUS-

CN901

SD/ST

MONO

SM,IFC-CONT

FM/AM

SEEK/STOP

KEY0

KEY1

KEY2

LCDCL

LCDDA

LCDCE

REMOCON

ENC1

ENC2

IC681

REMOCON

FM/AM OSC

FM VT

AM VT

PLLCE

PLLDA

PLLCL

PLLDI

IC31

PLL

IC481

DAC

IC401

MP3/WMA LSI

& INT.SRAM

CDRW

MP3STBY

MP3CLK

MP3DOUT

MP3RESET

MP3REQ

MP3DIN

DAC-CDTI

DAC-CCLK

DAC-CSN

DAC-PDN

AOUTL-

AOUTL+

AOUTR-

AOUTR+

BCK

AOUT

BCK

LRCK

AOUT

JS686

ENCODER

ENC1

ENC2

J801

CH.L

CH.R

IC801

JVC BUS

SI,SO,I/O

INT,SCK CH.SCK

CD CHANGER

CONTROL

2-2

SHEET 1

Standard schematic diagrams

Main amplifier section

To CJ601

(SHEET 3)

(SHEET 2)

Parts are safety assurance parts.

When replacing those parts make

sure to use the specified one.

C312

IC801

IC901

R738

R808

R773

C711

R739

R740

C311

C165

R734

IC161

C851

CN701

R735

R736

IC701

R743

C177

R744

R745

R807

C178

C179

IC31

Q31

C170

C180

C902

R803

R804

R805

R806

C50

R810

R809

R801

C801

SCK

C91

R81

R91

R774

C802

Q902

D331

Q241

D321

R776

R775

R979

R772

R332

R322

R331

R321

R765

L701

R182

C36

C35

C46

R181

C161

C162

D851

C171

C163

D240

TU1

D852

C852

R746

C39

C47

R851

R708

R852

R171

R161

R759

R777

R778

IC702

R771

R760

R717

R767

R766

C771

C772

VSS

R720

R719

VDD

R758

C357

VPP

R34

C32

C49

C706

R37

R36

R741

R243

R242

RESET

C243

C901

R244

C301

C241

D243

C173

D998

R35

R756

X701

X702

D997

D996

D995

C172

Q881

CN901

C891

R891R892

C968

C966

C967

C965

C964

R977

C963

C962

C961

IC301

R714

R710

R881

D902

R882

C881

C302

R248

C192C191

C710

C168

C167

C194

C81

C175

C707

R711

Q977

R712

R162

C242

D994

D993

D992

D991

R43

R713

C38

R715

R44

R716

R163

R747

R748

R749

C33

R705

C713

R311

R312

R301

R302

Q901

C322

C323

C324

C325

D901

R901

R352

R342

R341

R351

R709

R729

R10

R172

C193

C169

R173

Q891

C37

R32

R706

C34

C176

C174

C166

C164

D341

R707

J801

R704

D351

R737

D241

R757

R245

R241

C712

D971

J321

C31

C914

C43

D51

L901

C40

D701

C906

C716

C313

R42

R38

R751

C314

C303

C304

R802

R52

R92

C92

C82

R82

C910

C905

R980

Q10

C48

R978

C781

Q321 Q341

R165

R164

R323

R333

C321

X31

R31

C903

D703

R750

C919

R39

C41

R51

D892

C319

D972

C907

C83

C93

R811

C355

C770

C308

R783

D781

R753

R721

R722

R723

R246

R247

C94

D242

Q331

R726

R728

R972

C701

C702

C316

R33

C703

C704

C718

D891

Q782

R703

R702

R976

C913

C908

C909

C317

D705

D707

D244

D709

D702

D704

D706

D708

D712

R971

C315

C717

C911

C244

D713

D784

C912

C783

C320

R782

R763

C318

R904

R903 R902

C784

Q781

R725

R40

R353

R343

R784

Q784

D782

R41

R174

R175

C42

C45

Q976

C307

C904

C44

Q351

C51

C915

R752

C708

C705

R701

R910

C709

D710

R911

C971

C341

C84

R754

R755

100/16

0.47

HD74HC126FP-X

AN80T07

4.7k

330

47k

220/6.3

4.7k

0.47

0.22

2.2k

4.7u

TEA6320T-X

4.7k

10/16

47k

3.3k

47k

VMC0334-001

2.2k

UPD784217AGC238

10k

0.033

10k

100K

0.1

0.0056

4.7/25

TB2118F-X

UN2211-X

4.7/25

2.2/50

100

22k

100k

10k

100p

100

22k

47k

0.047

1/50

2.2k

47k

0.01

UN2211-X

1SS355-X

2SD601A/QR/-X

1SS355-X

47k

51k

10k

820

2.2k

4.7u

270

10p

0.01

270

1/50

1SS355-X

QAU0312-001

RB160M-30-X

0.01

10k

1000P

0.01

10k

3.3k

220k

47k

IC-PST3433U-X

47k

RB160M-30-X

470

47k

0.047

0.1

1.2k

47k

0.047

2.2k

47p

0.001

0.047

2.2k

10k

180k

22k

0.047

3300/16

12k

0.47

1/50

RB160M-30-X

1/50

RB160M-30-X

2.2k

47k

QAX0617-001Z QAX0401-001

RB160M-30-X

1/50

0.1

UN2211-X

QNZ0611-001

0.1

1k47k

100p

2SB624/4/-X

12k

100p

LA47515

10K

470

47k

1SS355-X

4.7k

0.47

220

100/1047/16

47/6.3

UN2211-X

0.0056

0.033

0.082

1/50

0.22

0.1

470

2SB709A/QR/-X

470

22k

22/16

RB160M-30-X

470

0.001

470

220

470

2.2k

4.7k

47/6.3

47k

0.1

27k

UN2111-X

0.1

1N5401-TU-15

820

2.2k

47k

QNB0100-002

47k

10k

22k

100/10

4.7/25

2.2k

UN2211-X

10p

6.2k

47k

0.047

0.22

0.0082

0.1

0.22

0.0082

1SS355-X

47k

QNZ0095-001

47k

1SS355-X

2.2k

47k

0.01

RB160M-30-X

QNN0519-001

100/10

0.047

1SS355-X

22/16

QQR0703-001

2SB709A/R/-X

1SS355-X

10/16

220/10

0.01

0.047

390p

2SD601A/QR/-X

100

10k

390p

47K

3.9K

0.0022

3.9K

4.7u

47/16

47k

UN2211-X

0.047

47/6.3

2SD1781K/QR/-X 2SD1781K/QR/-X

47k

100

0.047

QAX0616-001Z

22/16

RB160M-30-X

10k

10/16

0.047

27K

0.1/50

1SS355-X

0.022

220/10

0.015

47k

100/16

22/16

0.047

1/50

10K

1SS355-X

47k

10k

47K

0.015

1SS355-X

2SD1781K/QR/-X

10k

2.2k

22p

27p

4.7/25

10k

27p

1SS355-X

UN2211-X

27k

0.01

10/16

22/16

QMFZ047-150-T

220/10

47/16

UDZS5.1B-X

2.2k 2.2/50

0.1

0.22/50

UDZS11B-X

0.01

0.082

0.022

47k

10k

0.01

22/16

5.6K

4.7k 9.1k

1SS355-X

100/16

UN2111-X

10k

39k

100

47k

UN2111-X

1SS355-X

10k

47k

0.01

0.0027

UN2211-X

1/50

10/16

0.01

2SD1781K/QR/-X

330P

47k

0.047

47k

10k

0.1

1SS355-X

0.1

1SS355-X

0.047

0.015

820

10M

PSW

RST

CH.R

DAC-CDTI

DAC-CCLK

DAC-CSN

KEY2

DAC-PDN

INT

FM/AM

REMOCON

ENC1

CD.L

ENC2

KEY1

KEY0

SW1

SW5V

LCDCL

OUTLR

CDRW

I/O

OUTLF

TU.R

CD.R

OUTRF

SCK

OUTRR

VOLCL

CDON

CH.L

A-GND

VOLDA

TU.L

CDON

LCDDA

LCDCE

VOLDA

I/O

VOLCL

MP3REQ

CD.R

ACC5V

CD.L

DETACH

10V

SW2

MP3DOUT

MP3DIN

MP3STBY

BUS0

BUS1

LM0

BUS0

MP3RESET

KEY2

SCK

LM1

BUS1

BUS2

BUS3

RST

LCDCL

LCDDA

CCE

BUCK

MP3CLK

CDRW

ENC2

BUS2

LCDCE

CD8V

CH.R

CH.L

PLLDI

SD/ST

PLLCE

PLLDA

PLLCL

KEY1

LEVEL

KEY0

LEVEL

BUS3

BUCK

CCE

MP3CLK

SEEK/STOP

SW2

MP3REQ

MP3RESET

MP3STBY

MP3DOUT

MONO

MP3DIN

DAC-PDN

DAC-CDTI

DAC-CCLK

DAC-CSN

RR-

IFC-CONT

FL-

RL-

RR-

FR-

FL+

RL+

RR+

FR+

DIMIN

TELMUTE

INT

RR+

RL+

FR-

FL+

FL-

PSW

LM0

SW1

LM1

MONO

REMOCON

TELMUTE

ENC1

RL-

FR+

DIMIN

SEEK/STOP

IFC-CONT

PLLDI

PLLCL

PLLDA

PLLCE

FM/AM

SD/ST

2-3

SHEET 2

(SHEET 1)

CD servo section

R584

R581

C597

L401

L402

R582

IC461

C414

IC481

R559

C541

C773

C543

L404

R461

Q402

R592

Q401

C503

C583

R583

R594

R591

C581

C420

R462

C591

R506

R406

IC581

R595

C419

R586

R596

R585

C596

C582

C592

R481

IC401

C593

R593

C600

Q440

Q542

R424C413

R404

Q541

C405

X401

C403

C411

C412

C416

C418

C406

R401

C513

C462

C461

R407

R511

R512

R408

R409

R451

R453

R457

R440

R402

R430

C483

C580

R455

C440 C430

C590

C599

C589

IC541

R518

R528

R527

Q521

C534

R529

C522

C524

C523

C530C531

R532 R531

R533

R534

C532

C528

C533

C521

R544

R543

R541

R545

C547

C546

C548

C549

C550

C551

R546

C556

C557

C571

C568

C552

C570

R547

R548

C558

C559

C572

R558

C542

C545

R536

R535

C529

C527

R537

VREF

R526

R523

R525

R524

R539

C525

R503

R502

R504

C512

R516

Q502

C544

R501

C502

L543

L541

R431

R433

C509

R432

C431

C584

C585

R588

R597

R587

C594

C421

R415

R416

R598

C595

C481

C482

C404

R405

C408

C507

C407

C422

C415

C506

IC501

R509

C505

C504

R508

C463

C464

C510

R513

R452R456

R510

R458 R454

R514

R515

R507

R505

C514

R517

R530

R542

C553

R549

R550

C554

R551

R552

C555

C560

R557

R556

R555

R554

C561

C566

Q543

D481

IC521

C501

C565

R553

C562

CN501

Q430

Q501

L544

R413

R414

R412

R423

180

8.2k

0.01

47u

8.2k

NJU7772F15-X

2200P

AK4385VT-X

1.5M

100/10

0.1

1/50

47u

100

UN2211-X

8.2k

2SB624/4/-X

100/10

270P

8.2k

180

8.2k

3300P

100

3300P

8.2K

NJM4565M-WE

180

6.8k

180

100/10

270P

180

TC94A34FG-002

270P

8.2k

0.01

220

0.1

10k

UN2111-X

1/50

QAX0413-001Z

0.01

100/10

0.01

100/10

0.01

10k

0.01

100/6.3

0.1

2.2K

1.5k

2.2K

22k

2.2k

4.7K

100

4.7K

0.1

4.7/25

2.2k

0.01 0.01

4.7/25

TC94A14FA

8.2k

2SB1241/QR/-T

82k

0.01

100/10

0.1

2k 10k

15k

68p

0.01

10K

470k

5.6k

10k

0.015

47P

0.01

0.0027

0.01

0.033

470P

0.01

0.1

0.033

47/10

0.047

100/10

10k

0.01

820

100

100/10

0.0068

330k

82k

330k

82k

150

100/10

4.7k

8.2k

15k

47/16

330

2SB1132/QR/-W

100/10

33k

0.01

47u

10K

100

0.01

6.8K

100P

0.1

47/6.3

0.1

0.01

47K

2.2K

47/6.3

47/16

0.1

UN2211-X

0.01

2.2M

0.01

0.047

100/10

0.1

0.047

LA6242H-X

12K

0.047

100/6.3

0.1

0.01

1.5K

47k4.7k

8.2K

4.7k 4.7k

6.8K

20K

0.01

5.1k

56k

47k 0.047

100

0.047

100

0.047

0.01

10K

100/10

UN2111-X

UDZS5.1B-X

TA2157FN-X

47/10

0.01

QGB2027M4-22S

2SD601A/QR/-X

2SB1322/RS/-T

47u

4.7K

10K

AOUTR-

SW5V

CD.L

CD.R

A-GND

DAC-CDTI

AOUTR+

CD.L

FMO

AOUTL-

CD.R

AOUTL+

RST

PSW

SW1

SW2

LM0

LM1

BUS0

BUS1

BUS2

BUS3

BUCK

CCE

MP3REQ

MP3RESET

MP3STBY

MP3DIN

MP3DOUT

MP3CLK

CDRW

VDD5V

DAC-CCLK

DAC-CSN

DAC-PDN

FOO

CDON

VCC

CDON

DMO

VREF

LM1

TRO

GND

FEED-

VF2

FEED+

VCC

GND

VT2

SW1

VT1

SW2

VF1

PSW

SPINDLE-

SPINDLE+

FOCUS-

VREF

FOCUS+

TRACKING+

TRACKING-

RFRP

RFDC

SEL

TEB

RFGC

CCE

BUCK

BUS3

FEED-

BUS2

BUS1

BUS0

VF2

FEED+

VCC

VT2

SW1

VT1

SW2

VF1

PSW

SPINDLE-

SPINDLE+

FOCUS-

VREF

FOCUS+

TRACKING+

TRACKING-

CDRW

VF1

VF2

VT2

VT1

MP3STBY

DAC-CDTI

MP3CLK

MP3DOUT

MP3RESET

AOUTL+

AOUTL-

DAC-CCLK

AOUTR+

DAC-CSN

AOUTR-

DAC-PDN

TRACKING+

TRACKING-

FOCUS-

MP3DIN

FOCUS+

SPINDLE-

SPINDLE+

FEED-

FEED+

LM0

MP3REQ

SEL

TEB

RFDC

RFGC

RFRP

FOO

TRO

FMO

DMO

2-4

SHEET 3

LCD & Key control section

To CN701

(SHEET 1)

R601

R664

C661

R687

D644

D643

JS686

D641

S606

IC681

R681

C681

C682

D642

D640

D638

D639

D636

R688

D637

D635

D634

D645

R605

D662

IC661

D633

C687

D649

S602

D647

D648

D650

S601

D646 D651

CJ601

R662

R665

C663

C662

R666

R667

R668

S607

S605S604S603

S608S609

S610

S611

S612S613S614S615

R612 R611

LCD1

R606

R607

R609 R608

R602R603R604 R661

R610

D632

D631

R613

S616

R614R615

S617S618

R670

R627

R663

D661

R649

R644

R642

R682

R631

R632

R652

R641

R643

R686

R640

R638

R651

C686

R639

R637

R633

D652

R646

R645

R653

R654

D681

R650

R634

R630

D630

D653

R647

R648

R626

R671

Q671

R672 Q670

680

10K

10/6.3

47K

QSW0793-001

RPM7338-V4

470

4.7/6.3

0.012

47K

1.2K

UDZS5.1B-X

PT6523LQ

0.022

VMC0335-001

2.2K

51K

0.022

680p

10K

680 560

QLD0299-001

560

910 680

560680910

2.2K

6809101.2K1.5K

470

180K

MA111-X

390

10K

470

330

470

100

470

0.022

330

470

680

470

MA8062/M/-X

390

820

SML-310LT/MN/-X

470

47K

UN2211-X

2SB624/4/-X

KEY2

KEY1

ENC2

CLK

DATA

REMOCON

KEY0

KEY2

KEY1

S51

S52

ILL_10V

DIMOUT

R5V

KEY0

LCD.CE

LCD.SO

LCD.SCK

LCD.CE

LCD.SCK

LCD.SO

INH

S17

ENC1

S18

OSC

S19

S20

S21

S22

S23

S24

S25

S26

S27

S28

S29

S30

S31

S32

S49

S50

COM3

COM2

COM1

DIMOUT

S10

S11

S12

COM2

COM1

COM3

S13

S14

S15

S16

S10

S11

S12

S13

S14

S15

S16

S17

S18

S19

S20

S21

S22

S23

S24

S25

S26

S27

S28

S29

S30

S31

S32

S33

S34

S35

S36

S37

S38

S39

S40

S41

S42

S43

S44

S45

S46

S47

S48

S49

S50

S51

S52

S33

S34

S35

S36

S37

S38

S39

S40

S41

S42

S43

S44

S45

S46

S47

S48

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