JVC KD-SX9350 Quick start guide

SCHEMATIC DIAGRAMS

CD RECEIVER

No.49781SCH

2003/02

KD-SX9350,KD-SX990

Area Suffix

J Northern America

Model

KD-SX9350

KD-SX990

Subwoofer cable

Provided

Not provided

Contents

Block diagram

Standard schematic diagrams

Printed circuit boards

2-1

2-2

2-5,6

CD-ROM No.SML200302

KD-SX9350

KD-SX990

SOU N D

VOL VOL

SOU RCE

RF

U

D

ATT

SOU N D

VOL VOL

SOU RCE

RF

U

D

ATT

KD-SX9350,KD-SX990

!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.

KD-SX9350,KD-SX990

2-1

AB CD E F G

1

2

3

4

5

Block diagram

CN101 CN701

J801

CHANGER

CONTROL

IC801

JVC BUS

IC701

CPU

TU1

FM/AM

TUNER

IC161

E.VOL

IC251

SUBWOOFER

IC31

PLL

J1

ANT IC361

Lch

LINE AMP

IC381

Rch

LINE AMP

IC771

EPROM

IC301

POWER

AMP

J321

LINE OUT

CN901

SPK

BATT

CN601

EN601

ENCODER

IC601

LCD

DRIVER

LCD

S601~S617

KEY

MATRIX

IC602

REMOCON

J601

AUX IN

COM1~COM3

S1~S68 LCDCE

LCDDA

LCDCL

ENC1

ENC2

KEY0~KEY2 REMOCON L-CH,R-CH

CN501

CN601

IC601

CD RF

IC621

D.SERVO

& DSP

IC681

CD DRIVER

IC571

24bit DAC

IC652

MP3 DEC

IC501

CPU

IC572

CD LPF

IC653

SRAM

IC503

J-BUS

BUFF

REST

SWITCH

LOAD/FEED

MOTOR

SPINDLE

MOTOR

SW1,SW2

PICKUP

REST

LOAD/FEED+

LOAD/FEED-

SPINDLE+

SPINDLE-

SW1,SW2

A,B,E,F

VR,MD,LD

FOCUS+

FOCUS-

TRACKING+

TRACKING-

VA,VB

VE,VF

MD,LD

RWSEL

IOP

SEL

TEB

RFGC

TE,FE

RFDC

RF

RFRP

FMO

DMO

TRO

FOO

BUS0

BUS1

BUS2

BUS3

BUCK

CCE

DSPRST

LOAD

LD/FE

CDON

SW1,SW2,RESET

/BUSIO

BUSIO

BUSSI

BUSSO

BUSSCK

BUSSI/SO

BUSCLK

BCK

LRCK

DATA

SDO

VOUTL

VOUTR

DACML

DACMC

DACMD

DACCS

DSPRST

CD.L-CH

CD.R-CH

IO0~IO7

AD0~AD16

OE,CE,WR

MP3RST

MP3DA

MP3CK

CDRESET

DISCSEL

CDMUTE

CDREQ

B.DET

P.DET

LOAD/FEED+

LOAD/FEED-

SPINDLE+

SPINDLE-

TRACKING+

TRACKING-

FOCUS+

FOCUS-

TU.R

TU.L

FM VT

AM VT

FM/AM OSC

SEEK/STOP

SD/ST

FM/AM

MONO

SM

PLLCE

PLLDA

PLLCL

PLLDI

CD.L-CH

CD.R-CH

RESET

VOLDA

VOLCL

EPROMCLK

EPROMDO

EPROMDI

CDMUTE

CDREQ

CDRESET

B.DET

P.DET

BUSSI/SO

REMOCON

ENC1,ENC2

LCDCE,LCDDA

LCDCL

KEY0,KEY1,KEY2

SI/SO

SCK

CH.L

CH.R

AUX.L

AUX.R

BUSSO

I/O

BUSINT

BUSSCK

OUTLF

OUTRF

SWL

SWR

L, R

KD-SX9350 only

SUBW OUTPUT

OUTRF

OUTRR

FRONTR

REARR

FRONTL

REARL

INLF

INLR

INRF

INRR

OUTLF+

OUTLF-

OUTRF+

OUTRF-

OUTLR+

OUTLR-

OUTRR+

OUTRR-

LRCK

BCK

CN251

BUSSI/SO

BUSCLK

SUBWMUTE

IC702

RESET

KD-SX9350,KD-SX990

2-2

KD-SX9350,KD-SX990

HAB C DE FG

1

2

3

4

5

Parts are safety assurance parts.

When replacing those parts make

sure to use the specified one.

Rear signal

Tuner signal

Front signal

CD signal CD-changer signal

AUX IN signal

Standard schematic diagrams

Main amplifier section

To

CD servo

control section

CN501

To

LCD & Key

control section

CN601

C316

CN901

R738

IC801

IC901

Q3

Q782

R739

IC702

R740

F1

C311

C181

R734

J1

L1

D1 D2

Q7

D713

R7 R6

R768

R735

R736

IC701

R743

BZ841

R744

R745

R733

C4

C241

IC31

R42

R38

C385

C361

C901

R3

C163

C173

R767

C50

J801

C182

C81

C1

R81

R91

Q2

Q5

C9

R11

R786

D722 D721

C724

D994

D998

C5

C48

D993

D997

C271

D271

R161

C252

R164

C272

R163

C273

X31

L701

R162

C36

C35

C46

C172

C162

C161

C174

C171

C164

D992

S702

R746

C39

C47

R808

R807

R39

C91

D996

R759

IC161

R760

R803

R804

R805

R806

R810

C801

D995

VSS

R783

D781

R720

R719

VDD

R758

Q881

VPP

R259

TU1

R34

C32

D991

C49

X1

C706

R37

R36

R741

R243

R242

RESET

TD

C243 R244

C301

Q241

D243

R787

C781

C725

RD

R732

R35

R756

X701

C257

X702

C730

R178

R177

R168

R167

C2

IC361

IC381

C363

R766

C367

B1

C964

C963

C968

C967

C962

R10

R977

R976

C3

C966

C961

C965

IC301

R714

C364

R362

R363

R364

R2

D902

R365

C388

C253

C383

C251

Q6

C382

C242

C362

R313 R314

R304

R881

R303

Q784

R882

R301

R43

C38

R44

Q841

R747

R748

R749

Q31

C384

R730

R382

C782

C713

R311

R312

R302

R782

C175

C6

C302

C322

R383

C323

C324

C325

C264

D901

R384

R901

C902

C711

D251

C11

R784

R729

R731

C784

C256

D782

C261

S701

IC771

C255

C365

C381

Q977

C312

Q1

C33

C179

C37

R32

C34

C771

R385

R737

C710 R757

R245

R241

C802

S703

R764

R165

R166

D971

R254

R253

C368

C387

C254

R256

R257 R258

R261

Q271

D272

R271 R272

R273

C40

C903

R1

C43

CN101

CN701

D701

C910

R5

R4

C906

C716

C313

R841

C31

R751

C314

C303

C304

C176 C177

C731

C715

R92

C92

C82

R82

D718 D717

D720 D719

Q781

IC251

R369

R368

C392

R31

C732

C245

R765

D703

R750

C911

C904

R9

C41

R51

D714

C727

C319

Q703

Q702

C244

D972

C905

R802

R809

R801

C306

Q701

C318

R753

R721

R722

R723

Q704

Q705

R780

R781

C909

R246

R247

C94

D242

R726

R728

R972

C701

C702

L901

C729

R33

C703

C704

C728

C390

R196

C389

Q976

R197

C95

C804

R361

C369

C386 C366

R251

C85

C907

C908

C803

C707

Q341

D705

D707

D709

D702

D704

D706

Q321

D708

R353

Q331

R352

R252

R971

C317

C717

R342

C841

R351

D784

C912

C320

R316

C315

R341

R903 R902

D4

R381

C722

R725

R40

C721

Q351

R41

C881

R389

R388

C42

C720

C45

R343

R771

D341

D351

D331

D321

C44

R332

C914

C51

R772

C915

R322

R321

R331 R333

R323

C708

C705

R701

C709

D710

C971

D5

C341

C321

C84

R754

R755

R366

R367R387

R386

R255

C391

C262

C305

4.7/25

QNZ0611-001

4.7K

HD74HC126FP-X

HA13164A

UN2111-X

UN2211-X

4.7K

IC-PST600M/G/-W

4.7K

QMFZ047-150-T

2.2/50

100/16

2.2K

QNB0100-002

4.7

UN2211-X

UDZS5.6B-X

4.7K 47k

2.2K

UPD784215AGC199

10K

QAN0023-001Z

10K

10k

1/50

TB2118F-X

10

100

4.7/25

3300/16

4.7k

1/50

100P

QNZ0095-001

0.01

1/50

2.2K

2SD601A/R/-X

2SB709A/R/-X

10/16

10K

0

UDZS11B-X

0.1

RB160M-30-X

1/50

0.047

RB160M-30-X

0.047

1SS355-X

2.2K

47/6.3

0

100P

270K

100P

QAX0616-001Z

4.7

2.2K

7P

10P

0.01

1/50

RB160M-30-X

QSW0451-001

10K

1000P

0.01

330

100K

0

1/50

RB160M-30-X

47k

TDA7404D-X

47k

100

22K

100k

10k

100

0.047

RB160M-30-X

10K

1SS133-T1

1.2K

0

47K

UN2211-X

1.2K

QAU0291-001

2.2K

47P

RB160M-30-X

0.001

0.1

2.2K

10K

180k

22k

0.047 12k

2.2/50

2SD601A/R/-X

1SS133-T1

10K

47/6.3

10K

2.2K

47K

QAX0617-001Z

0.039

QAX0401-001

0.047

BA3220FV-X

47/16

47K

4.7/25

0

100P

0

8.2K

20K

100P

LA47505

10K

4.7/25

24k

150K

47K

1SS355-X

33K

4.7/25

10/16

47/16

0.01

2SB624/4/-X

4.7/25

22/16

4.7/25

47k

UN2111-X

4.7K

470

1000P

220

UN2211-X

4.7K

UN2211-X

4.7/25

10K

24k

0.082

0.01

47K

1/50

2.2/50

0.1

24k

0.1

47/6.3

1N5401-F64

150K

1K

2.2/50

220/10

UDZS4.7B-X

47K

100/16

0.01

1SS133-T1

10/16

QSW0451-001

BR24L16F-W-X

47/16

4.7/25

2SA1037AK/RS/-X

2.2/50

2SD601A/R/-X

47/6.3

10/16

10P

6.2K

0.047

33K

0

47/6.3 2.2K

100

47k

1SS355-X

0.01

QSW0534-001

100

10K

RB160M-30-X

470K

100K

4.7/25

0.082

100K

8.2K

10K

820

2SD1781K/QR/-X

1SS355-X

2.2K 100

100

10/16

47/16

12

0.047

QGB2027M4-22S

1SS133-T1

QNZ0007-002

47/16

47K

3.3K

0.01

0.1

390P

220/10

1K

100/10

10K

390P

0.0033 0.0033

100P

0.1 22/16

3.9K

UN2111-X

NJM4565M-WE

47K

0.01

10

100P

0.22/50

510

10K

0.1

10/16

0

0.047

22K

SLR-56MC3F

150P

0.022

UN2211-X

0.015

RB160M-30-X

22/16

47K

22k

47K

4.7/25

UN2211-X

22/16

47K

1K

10K

UN2211-X

47k

220/10

1k

180K

0.015

1SS133-T1

10K

2.2K

22P

27P

QQR0703-001

220/10

10K

27P

8P

220/10

100/10

0.047

100K

100/10

UN2211-X

100K

0.015

0.01

22P

33K

100/10

100/10 100/10

100K

0.015

220/10

22P

0.047

2SD1781K/QR/-X

100

2SD1781K/QR/-X

820

47K

2.2K 47/16

0.1

820

0.1/50

2.2k

UDZS11B-X

0.01

0.022

1K

0.01

0.47/50

2.2k

4.7K 9.1K

1SS355-X

33K

0.01

10K

39K

0.01

2SD1781K/QR/-X

10K

22/16

47K

0.01

0.0027

100

270

1SS355-X

0.01

820

100/16

330P

270

0.1

820

2.2k

100

0.047

47k

0.01

0.1

1SS355-X

0.047

150P

0.015

820

10M

10K

10K10K

10K

0

0.01

10/16

4.7/25

AUX.R

ON5V

DIMMER

AUX.G

REMOCON

CD.L-CH

AGND

TU.R

AGND

CD.R-CH

9V

CDMUTE

CDREQ

POWER

CDRESET

B.DET

P.DET

BUSSI/SO

ACC5V

TU.L

BUSCLK

VOLDA

AUX.L

VOLCL

AUX.L

CD.L-CH

DISCSEL

10V

ENC1

CD.L

ENC2

CH.L

CH.R

CD.R-CH

CH.L

I/O

KEY0

LCDCE

LCDDA

LCDCL

KEY2

KEY1

AUX.R

I/O

BUSSO

BUZZER

BUSSCK

LCDCE

LCDCL

LCDDA

KEY2

KEY1

KEY0

ENC2

BUSSO

BUSSI/SO

BUSCLK

BUSINT

CH.R

BUSSCK

AUX.G

SM

VOLDA

VOLCL

LEVEL

PLLDI

CD8V

PLLCE

VDD5V

PLLDA

PLLCL

BUSSI/SO

SUBWMUTE SUBWMUTE

TU.OSC

MONO

OUTLF-

SD/ST

LEVEL

/CDMUTE

SM

PS2

SK/SP1

BUSINT

FM/AM

BUZZER

CDREQ

RESET

POWER

B.DET

P.DET

CDMUTE

CDRESET

/CDREQ

OUTRF+

RESET

/CDMUTE

/CDREQ

OUTLF+

OUTLR+

OUTLF-

OUTRR+

OUTRF-

PS2

OUTRR-

OUTLR-

VT

OUTLR-

OUTRR-

OUTRF-

14.4V

OUTLF+

OUTLR+

MONO

OUTRR+

OUTRF+

REMOCON

ENC1

SK/SP1

PLLDI

PLLCL

PLLDA

PLLCE

FM/AM

SD/ST

KD-SX9350,KD-SX990

2-3

AB CD E F G

1

2

3

4

5

CD signal

CD servo control section

To Main amplifier section CN101

R516

IC621

IC652

IC501

IC653

R581

CN501

Q601

R615

L623

C509

R505

R506

R601

R602

R603

R604

R515

C603

R607

R608

C610

R610R611

R612R614

R613

C611

C605

R632

R633

R634

C631

C632

C636

C637

C630

C627

C626

C625

R629 C629 C628

C623

R626

R625

R624

R628

C614

C643

L502

R502

R501

IC504

R507

R508

R509

R510

R511

R512

R513

R514

R517

R518

R519

R520

R521

R522

R523

R524

R525

R536

R535

R534

R533

R537

C613

R538

R539

R541

R542

Q501

R540

C502

TH501

R546

X501

C506

C505

R543

R545

C504

C507

C503

R677

C667

C666

C663

C656

R568

R674

R675

C664

C665

C668

R651

R652

R653 R658

R659

C658

C657

R664

R665

R666

R667

R661

R662

R663

C659

C660

C669

C671

C672

C673

X571

R570

L622

L651

R582

C585

C586

Q572

Q571

R583

R585

R584

R586

C587

C588

C589

C590

R547

R548

R549

R550

C511

C513

C512

R561

R563 R562

R556

R553

R569

C685

C686

C551

C687

Q502

IC681

R681

R683

R685

R684

R686

C612

Q681

C682

C690

C688

D506

L501

IC601

B681

IC502

IC572

D505

D504

D503

D502

D501

C644

C615

R616

C601

C602

R605

R606

C604

C609

C608

R609

C606

C607R630

R631

C633

C635

C634

R635

R636

R637

C638

C639

C624

R627

R621

R622

R623

C622

C621

R638

R639

R640

R641

R642

C645

C646

C640

C641

C642

L652

L621

C501

R503

R504

IC503

IC651

R527

R528

R530

R531

C508

C651

C652

C598

C653

R668

R673

R672

R671

R670

R669

L653

C654

R654

R655

R656

R657

R660

C661

C655

C662

L572

R574

C571

C572

C574

C575

C576

C573

R572

R573

C578

C579

C577

C580

IC571

C582 C581

C583C584

R588 R587

R592

R590

R591 R589

C591

C592

C593

R544

R560

R552

R558 R559

R551

R555

R557

R554

C510

C594

CN601

D682

R682

R687

R567

C684

C683

R688

R689

C596

C595

R593

C689

C597

L571

100

TC94A14FA

TC94A02F-007

UPD784225GK-629

LP61L1024S-12-X

20k

QGB2027L1-22X

2SB1132/QR/-W

150

47u

0.01

1k

82k

330k

100

100/6.3

82k

820

5P

10010k

2k15k

1k

68P

0.0068

0

470P

0.047

0.033

0.01

0.0027

0.01

10k

0.033

47/6.3

47P

470k

47k

5.6k

1.5M

0.01

47u

270

8.2k

NJU7241F33-X

100

1k

100

4.7k

100

1k

47k

0.01

47k

1k

100

UN2111-X

47k

0.01

NAD0022-103X

100k

NAX0430-001X

22P

27P 0

10k

100/6.3

0.47

0.01

1M

0.01

100P

0.1

1k

330

0.027

0.33

47/6.3

100k

470k

470k 470k

470k

0.1

470k

0.1

100P

0.01

47/6.3

0.1

100P

1k

47u

20k

4.7/35

UN2211-X

UN2111-X

12k

30k

12k

30k

120P

4.7/35

4.7k

0.1

0.01

100/6.3

100k

6.8k

3.9k

0

18k

1k

0.047

0.01

0.047

UN2211-X

LA6579H-X

6.8k

4.7k

33k

15k

8.2k

0.01

2SB1184/QR/-X

10/16

10/6.3

0.047

RB160M-30-X

47u

TA2157FN-X

0

BR24C01AFV-W-X

NJM4565V-X

1SS355-X

0.33

10/6.3

10k

47/6.3

0.01

22

0.01

0.1

56k

47/6.3

0.01

100

0.047

100

1M

0.01

47/6.3

0.015

10k

47

47/6.3

0.01

4.7k

10k

47/6.3

0.01

47/6.3

100P

47u

0.47

10k

270

HD74HCT126T-X

NJU7241F25-X

100k

47k

0.01

47/6.3

0.01

1000P

47/6.3

0R0

470k

47u

0.1

47

0

470k

0.01

100P

47u

47NAX0375-001X

10P

10/16

47/6.3

0.1

47k

47/6.3

10/16

0.1

PCM1716E-X

100P 100P

820P820P

47k 47k

10k10k

10k 10k

47/6.3

47/16

1k

100

100k

0

100k

100

100k

33k

1000P

QGF0527F2-22W

1SR154-400-X

6.8k

0

100

47/16

0.1

30k

22k

100P

0.047

4.7

47/16

1000P

47u

DISCSEL

VA

VF

VE

VB

MD

LD

FOCUS-

FOCUS+

MD

RWSEL

LD

LOAD/FEED+

SEL

TEB

RFGC

TE

RFDC

RFRP

VDD5V

FE

RF

BUS0

BUS3

BUS2

BUS1

BUCK

CCE

DSPRST

AGND

DSPRST

CCE

BUCK

BUS3

BUS2

BUS1

BUS0

CDREQ

CDMUTE

MP3DA

RWSEL

MP3CK

MP3RSTB.DET

P.DET

IOPTRO

IO7

IO6

IO5

IO4

IO3

IO2

OE

AD12

AD11

IO2

IO1

IO0

AD0

AD1

AD2

AD3

AD4

AD5

AD6

AD7

AD12

AD14

AD16

IO3

IO4

IO5

IO6

IO7

CE

AD10

OE

AD11

AD9

AD8

AD13

WR

VREF

AD15

BUSSO

IOP

CD.L-CH

LD/FE

CDON

ON5V

CD.R-CH

CD.L-CH

9V

LOAD

CD.R-CH

TRACKING+

TRACKING-

BUSSI/SO

SPINDLE+

SPINDLE-

LOAD/FEED+

BUSSCK

LOAD/FEED-

BUSCLK

REST

SW2

SW1

BUSIO

/BUSIO

9V

ON5V

BUSSI

CDMUTE

CDREQ

P.DET

B.DET

CDRESET

VB

VA

VF

VE

GND

LOAD/FEED-

SPINDLE+

SPINDLE-

TRACKING-

TRACKING+

FOCUS+

FOCUS-

CD8V

FMO

DMO

FOO

CDON

LD/FE

AGND

8VDET

FE

RFRP

RFGC

RF

SEL

TEB

RFDC

TE

FOO

TRO

FMO

DMO

LOAD

BCK

LRCK

DATA

/BUSIO

BUSIO

BUSSI

BUSSO

BUSSCK

CDON

DACCS

DACMD

DACMC

DACML

REST

SW2

CDRESET

8VDET

SW1

VREF

DISCSEL

MP3RST

MP3DA

MP3CK

AD0

AD1

AD2

CE

AD5

AD3

AD4

DATA

BCK

LRCK

SDO

VREF

AD10

AD9

AD8

AD7

AD6

AD13

AD14

WR

AD16

AD15

IO0

IO1

LRCK

SDO

BCK

DACML

DACMC

DACMD

DACCS

DSPRST

KD-SX9350,KD-SX990

2-4

KD-SX9350,KD-SX990

HAB C DE FG

1

2

3

4

5

AUX IN si

g

nal

To

Main amplifier

section CN701

LCD & Key control section

R654

R644

CN601

R652

LCD1

IC601

R669R668

EN601

D611 D614

R611

S614

IC602

S606

R660

S601

S608

S602S603S604S605

S609S610S611

S612

S613

R663

R664

S615

S616

S617

R612R613R614

R606R607

R610 R609 R608 R605

R601R602R603R604

S607

R662

R661

R659R658R657

R653

R651

C608 C609

J601

R656

D653

C606

D654

D604

D641

R631

R632

R641

R645

Q642

R646

R633

R634

R635

R636

R637

C607

C604

D655

R670

R666

R655

R639

D656

D657

D608

D651

C605

D605

D603

D610

C602

D607

D606

D613

D609

R624

D615

R623

D602 R621

R622

C603

C601

D601

R638

D612

R667

R640

D658

D652

R625

D616

D617

D619

D618

D620

D659

R626

R627

R628

R629

R630

R620

Q641

D642

D643

R643

R642

R681

R650

R680

220

470

QNZ0006-001

47k

QLD0257-001

LC75873NW

QSW0976-001

SML-310VT/JK/-X SML-310VT/JK/-X

820

RPM6938-SV4

10k

3.3k

8201.2k1.8k

8201.2k3.9k 2.7k 1.8k 820

8208201.2k1.8k

3.3k

470

10k10k10k

1k

47k

0.01 0.01

QNS0215-001

330k

1SS355-X

4.7/6.3

1SS355-X

SML-310VT/JK/-X

NSPW310BS/BRS/

1.2K

430

47k

UN2211-X

1k

910

1.8K

1.2K

0.047

0.22

1SS355-X

470

0

390k

1.2K

1SS355-X

CL-190UB-X-X

UDZS5.1B-X

0.22

SML-310VT/JK/-X

0.01

CL-190UB-X-X

SML-310VT/JK/-X

1.8K

SML-310VT/JK/-X

1.8K

SML-310VT/JK/-X

1.2K

NSW0066-001X

1.2K

NSW0066-001X

220P

4.7/6.3

NSW0066-001X

SML-310LT/MN/-X

NSW0066-001X

1.2K

NSW0066-001X

SML-310VT/JK/-X

NSW0066-001X

0

NSW0066-001X

1.2K

1SS355-X

NSW0066-001X

1SS355-X

1.2K

SML-310VT/JK/-X

LNJ308G81/1-3/X

SML-310VT/JK/-X

UDZS5.6B-X

1.2K

560

820

2SB624/4/-X

NSPW310BS/BRS/

NSPW310BS/BRS/ 430

430

0

LCDCE

LCDDA

LCDCL

KEY0

ACC5V

AUX.L

AUX.R

ACC5V

ENC2

10V

LCDCL

GND

S22

S62 KEY1

ENC1

10V

REMOCON

COM3

COM2

S23

S24

S25

S26

S27

S28

S29

S30

S31

S32

S33

S34

S35

S36

S37

S38

S39

S40

S41

KEY1

KEY2

KEY0

S63

S64

S65

S66

S67

LCDDA

COM1

LCDCE

KEY2

ENC2

ENC1

S28

S27

S26

S67

S66

S65

S64

S63

S62

S61

S60

S59

S58

S57

S56

S55

S54

S53

S52

S51

S50

S49

S3

S68

S2

S1

S25

S24

S23

S22

S21

S20

S19

S18

S17

S16

S15

S2

S1

S42

COM3

COM2

COM1

S48

S47

S46

S45

S44

S43

S42

S41

S40

S39

S38

S14

S37

S36

S35

S34

S33

S32

S31

S30

S29

S3

S4

S13

S5

S6

S7

S8

S12

S9

S11

S10

S68

S4

S5

S6

S7

S8

S9

S10

S11

S12

S13

S14

S15

S16

S17

S18

S19

S20

S21

S43

S44

S45

S46

S47

S48

S49

S50

S51

S52

S53

S54

S55

S56

S57

S58

S59

S60

S61

KD-SX9350,KD-SX990

2-5

AB CD E F G

1

2

3

4

5

Printed circuit boards

Forward side

Main board

Reverse side

Main board

BZ841

C1

C4

C5

C31

C32

C33

C40

C42

C43

C48

C49

C50

C51

C52

C53

C54

C55

C71

C73

C77

C81

C83 C91

C161

C162

C163

C164

C171

C172

C173

C174

C911

C179

C181

C182

C241

C242

C245

C251

C252

C253

C254

B13

C261

C262

C301C302

C305

C306

C311

C312

C315

C316

C317

C318

C361

C362

C363 C364

C365

C366

C367

C368 C369

C381

C382

C383

C384

C385

C386

C387

C388

C389

C390

C710

C711

C781

C784

C841

C851

C881

C901

C902

C903

C904

C905

C907

C908 C909

C910

C914

C915

C961

C962

C963

C964

C965

C966

C967

C968

CN101

CN701

B2

D1 D2

D3

C728

D242

D243

D321

D331

D341

D351

D714

D781

D782

D851

D852

D891

D892

D901

D991

D992

D993

D994

D995

D996

D997

D998

IC31

IC71

IC161

IC251

IC301

IC361

IC381

IC701

IC702

IC771

IC801

IC901

J1

B10

J801

L1

L701

L901

Q4

Q9

Q31

Q51

Q52

Q81Q91

Q241

Q321 Q341

Q782

Q881 Q891 R43

R44

R51

R52

R53

R54

R55

R56

R83

R93

R163

R165R166

R241

R242

R243

R244

R245

R251

R252

R258

R301

R302

R303

R304

R311

R312

R313

R314

R316

R321

R331

R341

R351

R368

R369

R388

R389

R723

R724

R726

R730

R731

R732

R734

R735

R736

R737

R738

R743

R744

R745

R746

R747

R748

R749

R750

R771

R772

R782

R783

R784

R806

R807

R808

R809

R881

R882 R891

R892

R901

S701

S702

S703

TU1

X31

X71

X701

X702

B12

CN251

B3

B7

C729

Q704

R780

C255

C175

J321

D722

D721

C176

C177

R786

CN901

C9

R787

R196

R197

BZ841

C1

C2

C3

C4

C5

C6

C31

C33

C34

C35

C36

C37

C38

C39

C40

C41

C43

C44

C45

C46

C47

C55

C72

C73

C74

C75

C76

C77

C81

C82

C84

C91

C92

C94

C161

C162

C163

C164

C171

C172

C173

C174

D720

D719

C179

C181

C241

C242

C243

C244

C245

C252

C253

B13

C256

C261

C262

R261

C271

C272

C273

C301 C302

C303

C304

C305

C306

C311 C312

C313

C314

C315

C316

C317

C318

C319

C320

C321

C322

C323

C324

C325

C341

C361

C362

C363

C364

C365

C366

C367

C368

C369

C381

C382

C383

C384

C385

C386

C387

C388

C389

C390

C391

C392

C701

C702

C703

C704

C705

C706

C707 C708

C709

C710

C711

C713

C715

C716

C717

C771

C781

C782

C784

C801

C802

C841

C851

C852

C881

C891

C901

C902

C903

C904

C905

C906

C907

C908

C909

C910

C912

C914

C971

CN101

CN701

B2

D1

D2

D3

D4

D5

C257

C728

D242

D243

D271

D272

D701

D702

D703

D704

D705

D706

D707

D708

D709

D710

D713

D714

D781

D782

D784

D901

D902

D971

D972

IC301

IC901

J1

B10

J801

L1

L701

L901

Q1

Q2

Q3

Q5

Q6

Q7

Q8

Q53

Q271

Q331

Q351

Q781

Q784

Q841

Q976

Q977

R1

R2 R3

R4

R5

R6 R7

R8

R9

R31

R32

R33

R34

R35

R36

R37

R38

R39

R40

R41

R42

R57

R58

R59

R71

R72

R73

R74

R81

R82

R91

R92

R161

R162

R164

R167

R168

R177

R178

R246

R247

R253

R254

R255

R256

R257

R259

R767

R271

R272

R273

R322

R323

R332

R333

R342

R343

R352

R353

R361

R362

R363

R364

R365

R366

R367

R381

R382

R383

R384

R385

R386

R387

R701

R714

R719

R720

R721

R722

R725

R728

R729

R733

R739

R740

R741

R742

R751

R753

R754

R755

R756

R757

R758

R759 R760

R764

R765

R801

R802

R803

R804

R805

R810

R841

R851

R901

R902

R903

R971

R972

R976

R977

RD

RESET

S701

S702

S703

TD

TU1

VDD

VPP

VSS

X1

X31

X71

X701

X702

B1

C8

B12

CN251

B3

B7

C729

C730

C722

Q702

Q703

Q701

Q705

R781

R10

C255

R766

C804

C803

C175

C720

C721

B14

C725

R768

C731 C732

C727

D718

D717

J321

C724

C726

CN901

R11

C9

C85

C95

D251

KD-SX9350,KD-SX990

2-6

KD-SX9350,KD-SX990

HAB C DE FG

1

2

3

4

5

Front board

Forward side

Front board

Mecha control board Mecha control board

Reverse side

Forward side Reverse side

D601

D602

D603

D604

D605

D606

D607

D608

D609

D610 D611 D612 D613 D614 D615

D616 D617

D618

D619

D620

D641

D642

D643

EN601

IC602

J601

R601

R602

R603

R604

R605

R606

R607

R608

R609 R610

R611

R612

R613

R614

R635

R636

R637

R638

S601

S602

S603

S604

S605

S606 S607

S608 S609 S610 S611 S612

S613

S614

S615

S616

S617

LCD1

CP601

C601

C602

C603

C604

C605

C606

C607

CN601

D641

D642

D643

D651

D652

D653

D654

D655

D656

D657

D658

D659

EN601

IC601

IC602

J601

Q641

Q642

R620

R621

R622

R623

R624

R625

R626

R627

R628

R629

R630

R631

R632

R633

R634

R641

R642

R643

R644

R645

R646

R650

R651

R652

R653

R654

R655

R656

R657

R658

R659

R660

R661

R662

R663

R664

R666

R667

R668

R669

R670

R639

D660

C608

R680

R681

C609

R640

C571

C572

C573

C576

C602

C605

C608

C609

C610

C611

C621

C625

C626

C627

C631

C632

C636

C637

C638

C640

C642

C643

C644

C646

C663

C664

C665

C666

C667

IC653

R517

R519

R520

R521

R522

R523

R524

R525

R526 R527

R528R529

R531R532

R534

R535

R564

R565

R566

R571

R574

R601

R602

R603

R604

R605

R606

R607

R608

R609

R610

R611

R612

R613

R614

R615

R621

R622

R623

R624

R625

R626

R627

R628

R629

R630

R631

R632

R633

R634

R635

R636

R637

R638

R639

R640

R641

R642

R666

R667

R668

R669

R670

R671

R672

R673

R674

R675

R676

R677

TH501

C614

C675

C676

R616

R567

C501

C502

C503

C504

C505

C506

C507

C508

C509

C511

C512

C513

C551

C574

C575

C577

C578

C579

C580

C581

C582

C583

C584

C585

C586

C587C588

C589

C590

C591

C592

C593

C601

C603

C604

C606

C607

C612

C613

C622

C623

C624

C628

C629

C630

C633

C634

C635

C639

C641

C645

C651

C652

C653

C654

C655

C656

C657 C658

C659

C660

C661

C662

C668

C669

C671

C672

C673

C681

C682

C683

C684

CN501

CN502

CN503

CN601

D501

D502

D503

D504D505

D681

D682

IC501

IC502

IC503

IC504

IC571 IC572

IC601

IC621

IC651

IC652

IC681

L501

L502

L571

L572

L621

L622

L623

L651

L652 L653

Q501

Q502

Q571

Q572

Q601

Q681

R501

R502

R503

R504

R505

R506

R507

R508

R509

R510

R511

R512

R513

R514

R515

R516

R518

R530

R533

R536

R537

R538

R539R540

R541R542

R543

R545

R546

R547

R548

R549

R550

R551

R552

R553

R554

R555

R556

R557

R558

R559

R560

R561

R562

R563

R572

R573

R581

R582

R583R584

R585R586

R587

R588

R589

R590

R591

R592

R651

R652

R653

R654

R655

R656

R657

R658

R659

R660

R661

R662 R663

R664 R665

R681

R682

R683

R684

R685

R686

R687

X501

X571

RFDC

TEB

SEL

TE

FE

RFRP

RF

RFGC

RWSEL

VREF

BUS0

1

2

CCE

BUCK 3

X651

R689

VPP

CLK

SI

SO

R544

R568

R569

R570

RCH

ON5V

LRCK

DSEL

REQ BDET

SI/SO

VDD

BUSCK

PDET

RESET

CDMUTE

DATA

BCK

9V

LCH

C647

C674

C510

C594

C597

C670

C521

C522

C524

C526

C528

C530

C531

C534

C535

C533

C527

C538

C539

C523

C525

C529

C536

C537

C532

R688

C687

C685C686

C688

R690

C596

C595

R593

C598

C689

C690

C615

B681

D506

KD-SX9350,KD-SX990

< MEMO >

KD-SX9350,KD-SX990

VICTOR COMPANY OF JAPAN, LIMITED

AV & MULTIMEDIA COMPANY 10-1,1Chome,Ohwatari-machi,Maebashi-city,371-8543,Japan

(No.49781SCH)

Printed in Japan

2003/02

JVC KD-SX9350 Quick start guide

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