KENWOOD KAF-S500 Service Manual

PHONES AUX OPTICAL L -AUDIO -R

DIGITAL SURROUND AMPLIFIRE

DVD/CD

OPT1 OPT 2

SUB
WOOFER

IN-VIDEO 2 IN VIDEO 1

SPEAKERS

IN OUT

L

R

KAF-S500

SERVICE MANUAL

(HTB-S500DV)

© 2003-9 B51-5877-00 (K/K) PDF

Knob
(K29-8339-08)

Casing ass'y
(A10-3611-08)

Knob
(K29-8340-08)

Panel
(A60-2372-08)

Filter
(B11-1594-08)

Ter,Rca
(E63-1333-08)x2

Jack
(E11-0973-08)

Window
(B10-3995-08)

Module
(W02-4525-08)

Ter,Rca
(E63-1332-08)

Ter,Board
(E70-0187-08)

Knob
(K29-8340-08)

Knob
(K29-8338-08)

Stopper
(J42-0358-08)

Module
(W02-4525-08)x2

Caution : No connection of ground line if disassemble

the unit. Please connect the ground line on

rear panel, PCBs, Chassis and some others.

Ter,Rca
(E63-1334-08)

Cord ass'y
(E30-7308-08)

Batteries (R03/AAA) (2)

Remote control unit (1)
(A70-1644-08)

KAF-S500

Accessories

ACCESSORIES / CAUTIONS

SYSTEM AMPLIFIER DVD PLAYER SPEAKERS

HTB-S500DV KAF-S500 DVF-S500 KSW-S500

Cautions

Resetting the Microcomputer

The microcomputer may malfunction (unit cannot be
operated, or shows an erroneous display) if the power
cord is unplugged while the power is ON, or due to
some other external factor. If this happens, execute the
following procedure to reset the microcomputer and
return the unit to its normal operating condition.

Unplug the power cord after turn the POWER key
OFF. Then, while holding down the POWER key, plug
the power cord.

• Please note that resetting the microcomputer will clear
the contents of the memory and returns the unit to the
state it was in when it left the factory.

2

ACEBD

SW101

D106

LED101

Q102

SW103

SW102

ZD101

SW104

SW105

SW107

SW106

D103

CN101

CN103

REM101

CN102

IC101

R124

BE

R103

R102

R105

R104

C107

C104

C108

C127

C130

C128

C129

R101

C102

C103

C106

R113

C131

R111

1

14

15

24

25

38
39

48

C132

C133

R106

J107

C110

C116

L101

R109

R112

C105

J109

R127

61

R128

C120

C119

VR102

R120

R118

R119

LISTEN M

ACTIVE EQ.

INPUT M

STEREO

C126

R116

R115

R117

DOWN TUNE UP

R114

POWER

J108

LUG103

31

153438

19

LUG

C118

C117

R126

R125

C124

J101

J103

J102

J104

J113

VR101

C109

R107

J110

X101

J106

J105

C115

FRONT

PC BOARD

1

2

3

4

5

6

7

Refer to the schematic diagram for the value of resistors and capacitors.

3

F GIHJ

E

17

16

R347

R685
R687
R681

OPEN

R697

C665

C668

X200

R254

R256

R238

R240

L300

R807

R831

C804

R826

R835

R841

C824

C844

R845

C353

OPEN

GND

GND801

C215

R281

C861

C860

C862

C355

J802

J801

R818

36

R801

R806

C800

C803

C801

1

R800

C207

R316

R311

C216

R282

R331

R333

R332

R330

L201

C302

C867

C865

C866

C868

C863

C307

C356

C354

R303

R304

L815

R334

C301

C303

C360

R317

OPEN

J804

J803

R819

C823

R834

19

C864

36

R813

C802

18

R825

R827

1

R833

R829

C869

19

C822

C821

C820

R839

18

R838

R837

C872

OPEN

C432

C304

R289

C212

L816

L817

J806

J805

R820

C213

OPEN

R207

R208

C874

C870

36

C871

C873

R844

C843

1

R843

R840

C842

C840

C841

19

18

R849

R848

R847

C667

L812

C811

R803

C807

L801

R812

C805

C876

C813

C809

L803

C815

L800

MAIN1

R805

R802

C828

R810

C825

L802

R828

L805

R809

C831

C827

C808

R804

C812

L806

R832

C877

R836

L813

C832

L807

C810

C806

12

12

12

C829

C833

C814

C835

MAIN1

L804

C830

C826

R811

R808

C834

R842

C845

C847

L809

C878

R815

C851

C848

R846

L808

L814

C852

R816

R814

MAIN1

C853

L811

C849

C855

R817

C850

L810

C846

B

R350

C854

C655

C656

R235

to SMPS

B

R272

29

C653

R672

R227

C202

R285

R244

R241

R242

R243

R239

R228

R232

OPEN

R205

R206

R283

BE

R275

R257

R253

R674

C200

R255

R676

R677

R258

R261

R212

OPEN

OPEN

R221

R218

R219

OPTION

RDS

R211

R671

R262

R260

R264

R263

R259

C654

OPEN

R251

OPEN

R252

C660

C651

C650

18

17

28

7

6

R680

C652

C659

39

40

R679

1

15

R684

R670

R669

R678
R683

R686

R688

R682

R691

C220

E

C601

R659

32

C658

1

C606

C318

BE

R357

C331

C657

R315

C334

R314

C333

C328

to

to MAIN

L102

114

15 28

20 11

110

20 11

110

1

10

20

11

116

48

33

32

17

64

49

OGI IGO

3
1

16

9

9

1

1

4
5

CP203

Q312

RCA803

IC203

IC800

IC202

IC303

IC300

IC801

IC204

IC802

CP804

JACK801

CP805

CP806

CN801

D200

D204

D201

D202

Q202

CP200

IC600

IC602

IC601

OPT40

VIDEO

O

D

IC603

D303

Q311

IC604

SUB

WOOFER

SUB

WOOFER

CENTERRLR

FRONT

L

PHONES

JACK103

CN104

REAR

SUB (SIDE-A)

MAIN
(SIDE-B)

PC BOARD

1

2

3

4

5

6

7

4

Refer to the schematic diagram for the value of resistors and capacitors.

KMOLN

R277

from TUNER

R313

to SMPS

R348

C346

B

R270

C222

R272

C653

R672

R258

R261

R212

OPEN

OPEN

PTION

R211

R671

R262

R260

R264

R263

R259

OPEN

R251

OPEN

R252

C660

R680

C652

C659

39

40

R679

12 1

3

1

31

1

1

1

12

1

1

3

3

3

3

R684

R670

R669

R678
R683

R686

R691

C220

OPEN

R271

OPTION

C315

C314

R349

C351

C308

C309

OPTION

TUNER

OPEN

R290

OPEN
R279

C317

OPEN

C321

C350

C316

C320

OPEN

from INPUT B'D

R623

C221

E

R288

R500

L200

C609

TUNER

from AUX

from SUB B'D

H/P MUTE

C208

R237

RLY301

L301

L302

OPEN

OPEN

28

R436

1

C601

R659

32

1

C606

C657

C334

R314

C333

C328

R625

R614

C602

C607

X601

R628

C605

to INPUT B'D

from OPT B'D

L400

C435

L102

LUG101

C122

to INPUT

to MAIN

to MAIN

to MAIN

15

C412

R428

C411

R429

14

C414

C413

R437

C428

C429

BD401

BD400

C420

C419

LUG102

11

10

9

1

1

7

7

1

1

51

JACK401

CN801

Q200

CP200

IC601

CW400

CP201

HP

D301

CP801

CP802

CN803

CP403

JACK402

VIDEO2

OUT

OPT401

VIDEO2

OPTICAL

DIGITAL IN

VIDEO1

AUDIO

DVD

OPT400

CW401

CP402

DVD/CD

OPT101

PHONES OPTICAL

AUX

JACK103

CN106

CP400

CP401

IC401

CN105

LRAUDIO

AUX

JACK101

IN

AUX (SIDE-B)

INPUT (SIDE-B)

H/P MUTE (SIDE-B)

PC BOARD

Refer to the schematic diagram for the value of resistors and capacitors.

5

P QSRT

TUNER
OPTION

TU
O

TUNER
OPTION

R433

C401

R432

R602

R696

C312

C310

R338

C203
C223

R225

R22

R23

R22

R22

OPEN

C226

R236

R223

R217

C225

R245

R269

R308

R306

R310

R346

C349

OPEN

R445

OPEN

R444

OPEN

R692

R694

C670

R2

R209

R210

BD602

C201

R673

R675

R200

R689

R343

R309

R307

R247

R246

R268

R286

C224

R265

R267
R266

C348

R344

R340

R342

R341

R305

C313

C311

R339

R249

OPEN

R248

R274

R250

OPEN

R273

R276

R278

R695

R616

R617

R690

R698

R693

C664

C669

C662

C663

R622

C211

C219

C217

R626

R607

R606

R621

C603

C604

R601

C612

OPEN

R441

OPEN

R351

R352

R345

OPEN

OPEN

C218

OPEN

C421

R402

R443

OPEN

R442

OPEN

R440

OPEN

R408

C407

R413

C402

R404

C404

R401

R406

R403

C423

C424

R431

R430

C111

C112

C326

C362

R320
R319

R663

R665

R664

R667

R666

R661

R660

R662

C319

C327

R318

R312

C614

C615

C616

C431

C430

C613

R624

C210
OPEN

R454

C433

R605

C608

R620

R627

R619

R615

R629

R453

R452

R323

C330

R337

R327

R321

R322

R325

C361

C329

R324

C434

R326

R451

C436

R450

C438

R438

R434

C418

R448
R447

C422

C437

R425

R421

C408

R409

R424

R410

R405
R407
C403

R411

C406

C405

R415

R412

R446

C426

C425

C427

R423

R427

R422

C416

R426

R418

C410

R420

R417

C409

R419

R439

C417
C415

R435

C121

OPEN

C113 C114

C123

R129

BE

EB

EB

EBBE

EB

EB

EB

EBEB

EB

BE

EB

BE

14

58

R609

R287

R608

R630

R618

R612

R604

R610

R603

R611

R613

R291

C661

R668

C611
C610

110

11 20

1120

110

1

4

85

85

14

1

100

81

80

30

31

51

50

11

12

22

23

33

34

44

1

1

4

85

SUB (SIDE-B)

AUX (SIDE-B)

INPUT (SIDE-B)

H/P MUTE (SIDE-B)

MAIN (SIDE-B)

IC500

IC200

Q310

IC301

Q409

IC206

IC302

IC205

Q408

Q410

Q407

D401

D101

Q

Q3

D304

Q307

IC305

Q309

Q305

Q413

Q414

D402

Q411

Q412

IC402

D105

PC BOARD

1

2

3

4

5

6

7

6

Refer to the schematic diagram for the value of resistors and capacitors.