JVC KD-G120 - Radio / CD Player Administratorhandbuch

SCHEMATIC DIAGRAMS

CD RECEIVER

No.MA233SCH

2005/12

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

Area suffix

J ------------- Northern America

KD-G120,KD-G120R

Area suffix

E ------------- Southern Europe

EX ------------ Northern Europe

EY ------------- Eastern Europe

EU ------------------------- Turkey

KD-G161,KD-G162

Area suffix

UI ---------------------------- India

KD-G123,KG-G124

Area suffix

UT ------------------------- Taiwan

UH ---------------------- Thailand

UN --------------------- Indonesia

U -------------------- Other Areas

KD-G125,KD-G126

KD-G120,KD-G120R,KD-G123

KD-G124,KD-G125,KD-G126

KD-G161,KD-G162

KD-G125

KD-G126

KD-G120RKD-G120

KD-G123 KD-G124

KD-G125 KD-G126

KD-G161 KD-G162

KD-G162

KD-G161

Contents

Block diagram (For KD-G120,KD-G120R,KD-G123,KD-G124,KD-G125 and KD-G126)

Standard schematic diagrams (For KD-G120,KD-G120R,KD-G123,KD-G124,KD-G125 and KD-G126)

Block diagram (For KD-G161 and KD-G162)

Standard schematic diagrams (For KD-G161 and KD-G162)

Printed circuit boards

2-1

2-2

2-5

2-6

2-9 to 11

CD-ROM No.SML200512

!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.

Difference point

Remote controller

Telephone Muting

KD-G120R KD-G161,KD-G162

YES

KD-G120,KD-G123,KD-G124,KD-G125,KD-G126

2-1

POSITION SET

SWITCH

LOAD&FEED

MOTOR

SPINDLE

MOTOR

SW1, SW2

PICK UP

PSW

SW1, SW2

CN501

IC541

BTL

DRIVER

IC501

RF AMP

IC151

CD L.P.F.

VF1

VF2

VT1

VT2

CN801

TU701

FM/AM

TUNER

IC301

E.VOLUME

Q332, Q432

LINE OUT

Q861

MUTING

IC321

POWER

AMP.

IC901

REGULATOR

EACH BLOCK

OUTLF, OUTLR

OUTRF, OUTRR

RR/SUB.W

RL/SUB.W

CD.LCH

CD.RCH

FRONT LEFT (+)

FRONT LEFT (-)

FRONT RIGHT (+)

FRONT RIGHT (-)

REAR LEFT (+)

REAR LEFT (-)

REAR RIGHT (+)

REAR RIGHT (-)

MUTE

MICOM

.MUTE MUTE

ANT

SW1, SW2, PSW

LM,MSM

FEED+

FEED-

SPINDLE+

SPINDLE-

VF1, VF2, VT1

VT2, LD, MD

SPINDLE+

SPINDLE-

FEED+

FEED-

TRACKING+

TRACKING-

FOCUS+

FOCUS-

SPK

BATTERY

CN901CJ321

KEY0

KEY1

KEY2

LCD.SCK

LCD.SO

LCD.CE

REMOCON

ENC1

ENC2

LINE OUT

CJ701

CN001

FOCUS &

TRACKING

COIL

TRACKING+

TRACKING-

FOCUS+

FOCUS-

Main amplifier & CD servo control section

TRV,TVD

TRD,FOD

ECM,ECS

KICK

LDON,ARF

BDO,OFTR

RFDET

VDET

FBAL,TBAL

TE,FE

RFENV

IC561

DSP&DAC

OUTL

OUTR

CD.RESET,STATUS

SUBQ,SQCK,TLOCK

FLOCK,CD.SENSE

MLD,MDATA,MCLK

IC801

MICOM

SD/ST

MONO

SSM,IFC

FM/AM

FMOSC

S.METER

SEEK/STOP

IMIF.COUNT

SDA

SCL

TU.L-CH

TU.R-CH

CJ601

S601 to S616

KEY MATRIX

D630 to D649

D652,D653

LIGHTING

DISPLAY

KEY0

KEY1

KEY2

IC661

LCD DRIVER

LCD1

LCD DISPLAY

COM1

COM2

COM3

S1 to S52

LCD.SCK

LCD.SO

LCD.CE

LCD & Key control section

IC681

REMOCON

Only for

KD-G120R

JS686

ENCODER

ENC1

ENC2

Block diagram (For KD-G120,KD-G120R,KD-G123,KD-G124,KD-G125 and KD-G126)

2-2

SHEET 1

Parts are safety assurance parts.

When replacing those parts make

sure to use the specified one.

R828

C824

R815

C434

Q731

X801

C803

C804

CJ701

R832

R834

R831

D801

C802

D332

D851

C807

CN901

IC901

TU701

R907

R911

R827

R811

C901

CJ321

R823

Q902

R826

R825

C916

C329

C331

C330

C435

R323

R807

D901

C915

C335 C340

R850

R853

C304

C328

C316

C321

C403

R301

R320

Q321

R814

R307

R308

R408

R407

Q793

C337

C427

Q332

R333

IC801

R812

R840

R841

C334

Q792

C801

Q432

R321

D333

R322

D803

C902

R336

R433

L701

C731

CN801 R820

Q732

Q903

D903

R201

R101

D810

Q891

R436

R434

IC321

D805

D804

D802

C332

C333

C433

C432

R892

R808

R902

Q791

R767

D793

C318

C317

R703

C327

R791

C732

R736 R733

CN702

R735

R701

R334

R829

B310

IC301

C314

Q862

Q861

C312

C302

C303

C408

C308

C402

C404 R401

R302

C313

R403

R809

R862

D867 R861

D824

R822

D904

C201

R833

R835

D868

C712

D852

D792

C909

C718

R906

R910

R798

R909

R803

R904

R905

R901

R903

C715

C319

R817

L801

R801

C906

C910

C713

R830

R818

C716

R851

C904

C908

C914

C903

C852

C863

R837

R838

C864

C704

C700

D405

R793

R725C725

C101

R794

C717

C320

R795

R843

R797

R844

D905

C851

C714

C701

L901

C703

C720

C702

C905

C709

C710

R804

C733

R737

R202

R102

D701

D702

R908

C420C419

D791

D823

D825

D822

D826

D827

D828

D731

C821

C822

D821

R705

D321

R891

D891

D892C891

C907

C823

R766

D708

C708

D794

C410

C102

C911

C202

R805

Q701

R792

R708

C711

R836

R813

D861

D869

D866 C862

C861

R304

R404

R405

47k

220p

47k

0.47

2SC3928A/R/-X

QAX0406-001Z

22p

33p

QNB0190-001

22k

4.7k

1SS355W-X

0.01

KDS4148U-X

CRS03-W

10/16

R2S25400DS-E

QAU0312-002

39k

47k

3.3k

QNN0519-001

47k

2SC3928A/R/-X

47k

20K

2.2/50

4.7/25

0.022

0.47

4.7K

47k

1N5401-F64

2.2

0.47

47K

0.22

47/16

0.1

100/16

QTE1A57-107Z

2.2K

33K

RT1N441C-X

47k

27k

RT1N141C-X

1000p

22/16

KTD1304-X

JES01-9D13

3.3k

47k

0.47

2SA1530A/R/-X

QNZ0611-001

220/6.3

KTD1304-X

47k

KDS4148U-X

2.7K

1SS355W-X

0.01

2.2k

4.7u

QTE1H57-255Z

QGZ1601J1-15 47k

2SC3928A/R/-X

2SA1530A/R/-X

1SS133-T2

KDS4148U-X

RT1N141C-X

2.2k

100

1SS355W-X

1SS133-T2

0.1

QMFZ047-150-T

0.1

2SA1365/F/-X

22K

KDS4148U-X

1/50

10k

0.001

1.8k 10k

QGA2006F1-02

1.5k

100

47k

BD3809FS-X

0.01

RT1P141C-X

QTE1C57-106Z

0.22

0.0082

4.7/25

0.22

2.2k

33k

0.1

100

10k

470

KDS4148U-X 470

UDZW6.2B-X

2.2k

CRS30-W

QTE1H57-105Z

4.7k

KDS4148U-X

0.1

CRS03-W

KDS4148U-X

100/10

0.022

4.7k

47k

22k

27k

3.3k

100K

4.7k

9.1k

4.7k

22/16

100P

4.7k

4.7u

10K

0.1

0.01

0.047

22k

47k

15p

10K

22/16

100/10

0.1

22/16

0.01

0.082

10K

0.082

0.0012

CRS03-W

10k

100

0.01

QTE1H57-105Z

2.2k 220p

100P

CRS30-W

10/16

120p

47/16

QQR1695-001

0.1/50

220/10

0.1/50

22/16

3.3k

220/10

1SS355W-X

68k

100P100P

KDS4148U-X

UDZW6.2B-X

MTZJ10B-T2

0.1

UDZW6.2B-X

10k

1SS133-T2

47k

KDS4148U-X

0.1

0.01

0.1

2.2K

UDZW6.2B-X

100P

KDS4148U-X

0.01

220/10

3.3k

RT1N141C-X

8.2k

330p

47k

RT1P141C-X

MTZJ4.7B-T2

KDS4148U-X

0.082

220/6.3

47k

RF+

IFC

SDA

TU.RCH

SCL

10V

MSW

MICON.MUTE

RR+

TU.LCH

VDD

SUB.W.MUTE

CD.RESET

LINEOUT.MUTE

LR+

ENC1

PSW

ENC2

ACC5V

LCD.CE

RL/SUB.W

RR/SUB.W

GND

DETACH

LF+

DETACH

CD.RCH

RF-

RR-

LR-

LF-

FM.OSC

CD.LCH

CD8V

STATUS

MCLK

MDATA

MCLK

MLD

CD.SENSE

SQCK

SUBQ

SW1

CD.RESET

SW2

TLOCK

FLOCK

MDATA

MLD

REMOCON

DIMOUT

LCD.SCK

LCD.SO

KEY0

KEY1

KEY2

CD.RCH

CD.LCH

SEEK/STOP

MSW

RRSUB.W

SW2

TLOCK

FLOCK

MONO

PSW

TELEMUTE

SQCK

SUB.W.MUTE

LCD.CE

LCD.SCK

CD.SENSE

STATUS

SD/ST

LINEOUT.MUTE

FM/AM

S.METER

MICON.MUTE

SUBQ

SW1

RF-

RLSUB.W

LCD.SO

LR+

MUTE

LF+

FM.OSC

MUTE

ENC2

ENC1

SDA

SCL

RR-

RR+

LF-

LR-

FM.IF.COUNT

KEY2

SD/ST

REMOCON

KEY1

S.METER

TELEMUTE

MONO

SSM

PS2

SSM

DIMMER

FM/AM

SEEK/STOP

KEY0

RF+

TO SHEET 2

TO CJ601

(SHEET 3)

Standard schematic diagrams (For KD-G120, KD-G120R, KD-G123, KD-G124, KD-G125 and KD-G126)

Main amplifier section

2-3

SHEET 2

Parts are safety assurance parts.

When replacing those parts make

sure to use the specified one.

IC541

C252

R152

R560

C253

L501

R151

C255

R526

X561

R251

R153

ARF

C552

C540

IC151

L562

IC561

C527

C526

R525

R550

C516

C506

R524

R512

Q541

R513

Q501

C520

C519

R557

R596

C523

C522

C541

C521

IC501

R509

C563

C515

C551

R573

C573

D551

C570

C155

C574

R253

R252

R154 R156

R256

R254

C153

R518

C528

R507

C545

C546

R558

C547

C553

CN501

C152

C543

R503

R569

R580

R581

R516

C513

R577

R552

C504

L561

R553

R570

R554 R551

C251

R576

R504

R502

R501

C151

C579

C576

C555

C505

C507

C511

C509

C510

C514

C518

R511

R510

R508

R505

R506 C529

C501

C564

C565

C568

C566

C556

C571

C557

R575

C558

R571

R574

C256

C572

C567

C577

R559

C561

C524

C525

C559

R540

C560

C502

R568

R567

R564

R563

R562

R561

C562

R541 R542

R544

R546

R545

R547

R543

R548

C542

LA6242H-X

2.2/50

5.6k

100

150p

4.7U

15k

QTE0J57-476Z

QAX0714-001Z

15k

22k

0.01

68p

NJM4565E-X

4.7U

MN6627482WA

0.022

1.5k

12k

100/10

68p

3.3k

47k

2SA2093/QR/-T

47k

2SA2093/QR/-T

39p

0.047

150

8.2k

0.022

47/6.3

270p

AN22002A-W

36K

470p

0.1

220/10

120k

220/10

1A3G-T1

0.01

QTE0J57-476Z

0.01

22k

5.6k

22k 22k

22k

150p

0.1

0.01

47/10

10k

0.022

QGB2027M4-22S

2.2/50

0.033

39K

220k

62K

150p

100k

18k

100/10

4.7U

51k 2k

0.001

3.9k

0.001

100p

0.047

0.1

0.33

0.0027

0.039

0.0027

0.056

0.047

220k

82k

270k

220k

56k

0.0012

0.1

0.022

0.1

0.047

0.1

0.047

220

0.047

100k

470

QTE1A57-107Z

100/10

0.1

3.3k

0.1

0.033

68p

330

4.7/25

10/16

0.33

6.8k

560

1.5k

15k

270k

47k

5.6k

0.0033

CD8V

FEED-

ARF

CD.RCH

FEED+

VF1

SW1

FEED-

PSW

GND

SW2

VF1

SPINDLE+

GND

VF2

SPINDLE-

TRACKING+

FOCUS+

FEED+

GND

FOCUS-

PSW

VT2

VF2

GND

VCC

SW1

VT2

SW2

VT1

PSW

VF1

SPINDLE-

VT1

TLOCK

VF2

SPINDLE+

SW1

VREF

FOCUS-

OFTR

FOCUS+

TRACKING-

TRACKING+

FEED-

FEED+

SPINDLE+

SW1

SPINDLE-

SW2

FOD

PSW

TRD

KICK

ECS

ECM

TVD

TRV

FBAL

TBAL

VCC

RFENV

VDET

TRACKING-

TRACKING+

FOCUS+

CD.LCH

TRACKING-

FOCUS-

RFDET

BDO

LDON

VT2

VT1

GND

SQCK

SW2

MSW

MCLK

VREF

CD.RESET

STATUS

SUBQ

Vcc

MDATA

FLOCK

CD.SENSE

MLD

VF1

VREF

VT1

GND

VT2

VF2

CD.SENSE

MCLK

TVD

CD.RESET

TRV

TRD

TBAL

KICK

ECS

FOD

ECM

STATUS

SUBQ

SQCK

MLD

MDATA

TLOCK

MSW

FBAL

TRACKING+

LDON

TRACKING-

FOCUS-

FOCUS+

RFENV

SPINDLE-

SPINDLE+

FEED-

FEED+

FLOCK

VDET

RFDET

BDO

OFTR

ARF

TO SHEET 1

CD servo control section

2-4

SHEET 3

R601

R664

C661

R687

R688

D643

JS686

D641

S606

IC681

C681

C682

D642

D640

D638

D639

D636

D637

D635

D634

D645

C664

R605

D662

IC661

R610

D633

C687

D649

S602

D647

D648

S601

D646

CJ601

R662

R665

C663

C662

R666

R667

R668

S607

S605S604S603

S608S609

S610

S611S612

S613S614S615

D630

R611

R606

R607

R609 R608

R602R603R604

R661

R612

D632

D631

R613

R670

S616

LCD1

D644

B636

B634

B633

B635

R663

D661

R649

R644

R642

R682

R681

R631

R632

R641

R643

R686

R640

R638

C686

R639

R637

R635

D652

R646

R645

D681

R650

R636

R630

D653

R671

Q671

R672 Q670

R633

R634

680

10K

10/6.3

47K

QSW0976-001

RPM7338-V4

4.7/6.3

0.012

0.1

1.2k

UDZW5.1B-X

PT6523LQ-L

1.2k

0.022

QGZ1601K1-15S

2.2K

51K

0.022

680p

10K

680

560

910 680

560680910

2.2K

560

680

QLD0392-001

180K

1SS355W-X

360

10K

470

330

470

100

0.022

330

NSPW310BS/BRST/

470

MA8062/M/-X

360

820

SML-310LT/MN/-X

NSPW310BS/BRST/

47K

RT1N141C-X

2SB624/4/-X

470

KEY2

ENC1

KEY1

ENC2

CLK

DATA

REMOCON

KEY1

LCD.SCK

DIMOUT

10V

KEY0

S51

S52

ACC5V

KEY0

LCD.CE

LCD.SO

LCD.CE

LCD.SCK

LCD.SO

INH

S17

S18

OSC

S19

S20

S21

S22

S23

S24

S25

S26

S27

S28

S29

S30

S31

S32

S49

S50

COM3

COM2

COM1

S52

S51

S50

DIMOUT

S10

S49

S48

S11

S12

COM2

COM3

S47

S46

S13

S14

S15

S16

S45

S44

S43

S42

S41

S40

S39

S38

S37

S36

S35

S34

S33

S32

S31

S30

S29

S28

S27

S26

S25

S24

S23

S22

S21

S20

S19

S18

S17

S16

S15

S14

S13

S12

S11

S10

S33

S34

S35

S36

S37

S38

S39

S40

S41

S42

S43

S44

S45

S46

S47

S48

TO CN801

(SHEET 1)

LCD & Key control section

2-5

POSITION SET

SWITCH

LOAD&FEED

MOTOR

SPINDLE

MOTOR

SW1, SW2

PICK UP

PSW

SW1, SW2

CN501

IC501

BTL

DRIVER

IC521

DSP

IC581

CD L.P.F.

IC703

EEPROM

IC702

RESET

VF1, VF2

VT1, VT2

MD, LD

VREF

TRP

FOP

SPOUT

TRVP

NRST,BLKCK

STAT,MLD

MDATA,MCLK

CN701

TU1

FM/AM

TUNER

IC701

CPU

IC171

E.VOLUME

Q341, Q351

LINE OUT

MUTING

Q781

MUTING

DRIVE

IC301

POWER

AMP.

OUTLF, OUTLR

OUTRF, OUTRR

CD.L

CD.R

FRONT LEFT (+)

FRONT LEFT (-)

FRONT RIGHT (+)

FRONT RIGHT (-)

REAR LEFT (+)

REAR LEFT (-)

REAR RIGHT (+)

REAR RIGHT (-)

MUTE

FSU

SSTOP

SDA

SCL

Q.OUT

MUTE

MUTE.CONT

SW1, SW2, PSW

LM,MSW

FEED+

FEED-

SPINDLE+

SPINDLE-

VF1, VF2, VT1

VT2, LD, MD

SPINDLE+

SPINDLE-

FEED+

FEED-

TRACKING+

TRACKING-

FOCUS+

FOCUS-

OUTL

OUTR

LINE OUT

CN001

FOCUS &

TRACKING

COIL

TRACKING+,

TRACKING-

FOCUS+,

FOCUS-

Main amplifier & CD servo control section

CJ601

KEY0

KEY1

KEY2

IC661

LCD DRIVER

LCD1

LCD DISPLAY

COM1

COM2

COM3

S1 to S52

LCDCLK

LCDDA

LCDCE

KEY0

KEY1

KEY2

LCDCLK

LCDDA

LCDCE

ENC1

ENC2

LCD & Key control section

L-CH

R-CH

RRO

RLO

SDA

SCL

ANT

J1 J321

IC901

REGULATOR

EACH BLOCK

SPK

BATTERY

CN901

D630 to D649

D652,D653

LIGHTING

DISPLAY

S601 to S616

KEY MATRIX

JS686

ENCODER

ENC1

ENC2

Block diagram

(For KD-G161 and KD-G162)

2-6

SHEET 1

Parts are safety assurance parts.

When replacing those parts make

sure to use the specified one.

R713

R907

Q782

R742

C703 C704

TCLK

R178

GND

C92

C319

CN901

VDD3.3V

R906

TD0

C352

B301

C719

R905

C901

D301

C351

R729

L701

C341

Q351

C187

R749

C302

C304

C303

C180

R303

D901

IC701

C181

C919

C82

R91

R81

C184

C310

C309

R180

R181

R182

R183

C311

Q341

R751

IC901

C183

R304

C709

D341

R719

Q912

R352

R301

C902

C317

D971

C318

R341

R351

CN701

L901

R753

R302

R342

R343

D903

C721

IC301

R908

C308

C307

C306

R353

C301

D351

C316

C182

Q781

Q301

R721 R722

R720

Q911

R75

R76

R730

R770

R709

R716

TU1

X71

R727

R728

C177

R172

R168

J321

C167

R162

R755

R754

IC703

C707

Q902

Q901

C321

CN702 D711 C717

R734

D712

IC705

S701

R760

C718

R761

C84

C94

ROM.CORR

Q903

R744

R712

Q891 C891

R892

R891

R769

R768

Q702

IC704

Q904

R745

C702

R725

C783

D705

R766

R740

R735

R717

D904

C905

X702

VPP

D781

C909

C320

RESET

R767

R911

R750

X701

R901R903

C312

R732

C910

R748

C83

C93

C75

R752

C916

C904

C720

C908

C971

C903

R736

R723

C705

C706

C313

C701

C782

C781

D782

D713

R912

C314

C315

D704

R710

D706

D707

D708

D709

C711

C712

D701

C708

C178

C305

C710

R902

C907

C713

R971

R972

C906

D905

R763

R737

D702

D703

R724

Q703

C915

R714

R726

R731

R160

C85

C722

R707

R708

R718

R715

R82

C73

R92

C81

C91

IC71

C72

C76

C74

C77

C78

C71

C169

C173

C171

C172

C179

C185

R174

R173

R177

R176

IC171

C186

D71

C174

R167

R166

C175

R164 C164

C163

R163

C162

C161

R191

R190

R757

R756

R758

R759

D710C716

C715

IC702

C911

C168

C165

R733

Q71

C79

Q701

R711

R762

R9R10

D891

R909

R910

C920

D906

10k

680

RT1P141C-X

100

47p 47p

47k

4.7/25

0.022

QNZ0611-001

47k

4.7k

2200/16

UDZS3.3B-X

100P

4.7k

4.7u

100P

KTD1304-X

0.01

10k

3.3/50

0.022

0.47

100

1N5401-F64

MN101C77FSA

0.47

330/6.3

4.7/25

15k

10/16

47/16

100/16

27k

22/16

KTD1304-X

10k

AN80T71

0.47

4.7k

330/6.3

1SS355W-X

10K

RT1N441C-X

1.5k

0.01

1/50

CRS03-W

1/50

820

QGZ1601J1-15

QQR0703-001

10k

47K

100

1SS355W-X

0.1

LA4743K

680

0.1

100

3.3/50

1SS355W-X

0.1

0.47

RT1P141C-X

2SC3928A/QR/-X

100

47k

27k

2SA1530A/QR/-X

12k

4.7k

2.2k

47k

10K

QNB0190-001

QAU0443-001

4.7u

QAX0263-001Z

100

4.7/25

39k

47k

QNN0519-001

4.7/25

39k

4.7k

BR24L16F-W-X

0.047

RT1N141C-X

2SA1530A/QR/-X

QGA2006F1-02 100P

2.2k

UDZW6.2B-X

NJU7241F33-X

QSW1049-001Z

100

10/16

390

4.7/25

RT1N141C-X

47k

RT1N141C-X

0.1

1K47K

2.2k

RT1N141C-X

NJU7241F33-X

2SA1530A/QR/-X

47k

0.1

100k

0.082

UDZW6.2B-X

6.8k

3.3k

1.5k

CRS03-W

220/10

QAX0401-001

CRS03-W

100/10

0.022

24k

4.7k

QAX0667-001Z

9.1k4.7k

100P

100

47k

0.01

4.7k

47/6.3

0.1

4.7k

2.2/50

22/16

100/10

0.1

22/16

0.1

2.2k

100k

18p

100P

0.1

47/16

220/6.3

UDZW11B-X

1SS355W-X

39k

100P

UDZW6.2B-X

0.1

UDZW6.2B-X

0.033

22/16

0.1

0.15

0.01

0.1

2.2K

0.1

100k

UDZW6.2B-X

100k

RT1N141C-X

10/16

5.6k

100k

100

0.22

10/16

6.8k

3.3k

47K

1SS355W-X

6.8k

0.1

0.01

6.8k

47/6.3

220/10

LC72725NM-X

330P

0.01

560p

33p

10/16

4.7/25

0.1

0.0047

470p

0.15

4.7/25

100/10

2.2k

4.7k

30k

NJW1192V-X

0.01

0.1

30k

4.7/25

2.2k

0.1

0.0047

4.7k

0.15

470p

100

3.3k

270

2.2k

47k

1SS355W-X

47/6.3

0.01

PST9121N-X

0.1

22/16

4.7/25

22k

RT1N141C-X

1/50

RT1N141C-X

470

33k68k

MC2836-X

47k

2.7k

0.1

1SS355W-X

SW2

STAT

RF+

FIL_VDD3.3V

SSTOP

PWR

CDON

ENC2

ENC1

LCD_DA

RDSSCL

RDSSDA

LCD_CLK

ST.REM

LCD_CE

ST.REM

CD_L

TEL_IN

TEL_MUTE

PSW

CD_R

LF-

5V_LCD_CE

5V_LCD_DA

5v_LCD_CLK

VDD3.3V

PS2

LCD_CE

LCD_DA

LCD_CLK

RRO

SW1

ACC5V

KEY2

KEY1

ACC.IN

KEY0

SDA

SCL

RR+

NRST

PIC.STBY

CTRL

VDD5V

ILL10V

LR+

PS2

5V_LCD_CE

EXT

MUTE.CONT

RLO

LF+

DETACH

RF-

RR-

LR-

AFS

MCLK

BLKCK

5V_LCD_CLK

5V_LCD_DA

KEY0

KEY1

KEY2

ENC1

ENC2

TU-R

TU-L

MPX

AFS

Q_OUT

MPX

RST_IN

MUTE

EPROMCK

FSU

RDSSCL

CDON

SDA

SCL

PWR

Q_OUT

RRO

EPROMDA

SCL

SDA

SSTOP

RDSSDA

RST_IN

RLO

LF+

MUTE

LR+

LF-

LR-

RF-

RR+

RR-

MDATA

DETACH

MLD

MSW

RF+

TO SHEET 2

TO CJ601

(SHEET 3)

Standard schematic diagrams (For KD-G161 and KD-G162)

Main amplifier section

2-7

SHEET 2

Parts are safety assurance parts.

When replacing those parts make

sure to use the specified one.

X521

ARF

C551

IC521

C552

C521

R529

R528

R527

R526

R525

C553

R520

R500

C544

C543

C545

C546

R558

C542

C541

R569

C532

C531

C502

C525

C526

C528

C524

R540 R538

Q501

R539

R507

VREF

R508

R509

R510

C522

R565

R553

R543

R544

R511

R545

R548

R513

R515

R517

C503

C504

C518

C505

C506

D501

R524

R586

R588 R590R584

R589R583

R594

R587

R585

C529

C587

C530

C588

CN501

C586

C585

C512

C514

C594

R535

IC501

C511

R566

C501

C510

C509

C550

C547

C548

C549

R591

R559

C540

C539

R505

R568

C508

R519

C534

C533

R506

C527

R541

R542

R501

R502R503

C538

C537

R554

Q521

R512

C513

R514

C515

R516

C517

R518

IC581

R592

R593

C589

C554

C584

C583

C536

C535

R556

R522

C555

C591

C592

R595

QAX0893-001Z

0.1

MN6627551CB

0.1

47/6.3

0.082

1000p

0.1

220/6.3

82k

0.1

0.015

18K

0.33

0.1

0.022

180p

560P

30k

2SB1322/RS/-T

15k

3.3K

100k

27K

0.33

150

15K

3.3K

10k

15k

220/10

0.1

68p

220/10

0.01

1A3G-T1

10k

30k

1.5k15k

100k

30k

10k

8200p

100p

8200p

100p

QGB2027M4-22S

2.2/50

0.022

10K

LA6242H-X

2200p

220/6.3

0.047

0.1

47/6.3

0.1

22k

820

680p

0.1

11k

0.047

20k

3300p

100/6.3

10k

3300p

39k

4.7k

8.2k

5.1k

47/6.3

4.7

2SA1530A/QR/-X

5.6K

6800p

5.6k

1200p

1800p

5.6K

NJM4565E-X

100k

22k

47/6.3

0.01

820p

47/6.3

0.1

47K

100/10

0.1

FEED-

GND

FEED+

VF2

GND

RFVDD

SW1

VT2

SW2

VT1

PSW

VF1

SPINDLE-

SPINDLE+

VREF

FOCUS-

FOCUS+

TRACKING+

TRACKING-

FEED-

FEED+

SPINDLE+

SW1

SPINDLE-

SW2

PSW

VCC

TRACKING+

TRACKING-

FOCUS+

FOCUS-

GND

VF1

VREF

VT1

GND

VT2

VF2

TO SHEET 1

CD servo control section

2-8

SHEET 3

LCD & Key control section

R601

R664

C661

R687

R688

D643

JS686

S606

IC681

C681

C682

D642

D640

D637

D636

D641

D638D635

D634

D645

C664

R605

D662

IC661

R610

D633

C687

D649

S602

D647

D648

S601

D646

CJ601

R662

R665

C663

C662

R666

R667

R668

S607

S605S604S603

S608S609

S610

S611S612

S613S614S615 D630

R611

D639

R606

R607

R609 R608

R602R603R604

R661

R612

D632

D631

R613

R670

S616

LCD1

B633

D644

R663

D661

R649

R644

R642

R682

R681

R631

R632

R641

R643

R686

R638

R640

C686

R637

R639

D652

R646

R645

D681

R650

R630

D653

R671

Q671

R672

Q670

R635

R636

B636

B635B634

R633

R634

820

10K

10/6.3

47K

QSW0976-001

RPM7338-V4

4.7/6.3

0.012

0.1

2.7k

UDZW5.1B-X

PT6523LQ-L

2.7k

0.022

QGZ1601K1-15S

2.2K

51K

0.022

680p

10K

820

1.8k 1.2k

8201.2k1.8k

2.2K

820

1.2k

QLD0390-001

180K

1SS355W-X

390

10K

470

330

470

100

0.022

330

NSPW310BS/BRST/

470

MA8062/M/-X

390

820

SML-310LT/MN/-X

NSPW310BS/BRST/

47K

RT1N141C-X

2SB624/4/-X

KEY2

ENC1

KEY1

ENC2

CLK

DATA

REMOCON

5V_LCD_CLK

KEY1

DIMOUT

ILL10V

KEY0

S51

S52

ACC5V

KEY0

5V_LCD_CE

5V_LCD_DA

5V_LCD_CE

5V_LCD_CLK

5V_LCD_DA

INH

S17

S18

OSC

S19

S20

S21

S22

S23

S24

S25

S26

S27

S28

S29

S30

S31

S32

S49

S50

COM3

COM2

COM1

S52

S51

S50

DIMOUT

S10

S49

S48

S11

S12

COM2

COM3

S47

S46

S13

S14

S15

S16

S45

S44

S43

S42

S41

S40

S39

S38

S37

S36

S35

S34

S33

S32

S31

S30

S29

S28

S27

S26

S25

S24

S23

S22

S21

S20

S19

S18

S17

S16

S15

S14

S13

S12

S11

S10

S33

S34

S35

S36

S37

S38

S39

S40

S41

S42

S43

S44

S45

S46

S47

S48

TO CN701

(SHEET 1)

Andere Handbücher für KD-G120 - Radio / CD Player

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

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