Kenwood KAC-PS650D Manual de usuario

POWER AMPLIFIER

KAC-PS650D

SERVICE MANUAL

B51-7935-00 (K) 3547

KAC-X650D

MONO(Lch)STEREO

OPERATION

A.CH B.CHFILTER

A.CH HPF

FILTER FREQUENCY(Hz)

LPF

OFF

HPF

OFF

B.M.S.

+12dB

OFF

REMOTE

INPUT SELECTOR

GND

EXT.AMP.CONT.

LINE IN

SPEAKER

OUTPUT

POWER IN

P.CON

BATT.

GND

FUSE(

30Ax2

)

LEFT

BRIDGED

RIGHT SUB

SUB

A B SUB

BABA A SUB

200

B.CH HPF

200

B.CH LPF

200

SUB.CH LPF

200

(X09-) IC22 : u-COM

PORT

No.

PORT NAME I/O FUNCTION OPERATING CONDITION

1+5V SW O Controls small-amount current. "L" : SW 5V on.

2- -- -

3FAN O Controls fan rotation. "H" : Fan on.

4- -- -

5D VOLTAGE I Detects class-D over-voltage. "L" : Over-voltage detection.

6 V DOWN I Detects momentary power down. "H" : Momentary power-down detection.

7D CURRENT I Detects class-D over-current. "L" (Class-D power on) : Over-current detection.

8AB VOLTAGE I Detects class-AB over-voltage. "L" : Over-voltage detection.

9AB CURRENT I Detects class-AB over-current. "H" : Over-current detection.

10 BLUE O Controls BLUE of variable illumination. "H" : Illumination on.

11 GREEN O Controls GREEN of variable illumination. "H" : Illumination on.

12 RED O Controls RED of variable illumination. "H" : Illumination on.

13 TEST - - -

14 RESET - Resets. "L" : Reset.

15 XIN - - -

16 XOUT - - -

17 VSS - - -

18 VAREF - A/D reference. -

19 ADIN 1 I Detects temperature. "H" : Unusual temperature detection.

20 ADIN 2 I Detects temperature. "H" : Unusual temperature detection.

21 ADIN 3 I Detects temperature. "H" : Unusual temperature detection.

22 ADIN 4 I Detects temperature. "H" : Unusual temperature detection.

23 --- -

24 BASS 12dB I Stabilizes BMS +12dB. "H" : BMS +12dB stabilization.

25 BASS REMO I Being remote-controlled from BMS head unit. "H" : remote control available.

26 BASS OFF I Releases boost. "H" : Boost off.

27 D POWER O Controls class-D amplifier. "H" : Class-D amplifier on.

28,29 - - - -

30 POWER O Controls power amplifier. "H" : SW 14.4V on.

31 COM HU I Measures the head unit pulse. -

32 OFFSET CON O Controls bass boost frequency offset. "H" : Offset on.

33 BASS CON A O Controls bass boost frequency offset. -

34 BASS CON B O Controls bass boost frequency offset. -

35,36 --- -

37 STAND-BY I Cancels stop mode by P.CON on. "L" : P.CON on or BACK-UP over-voltage detection.

38,39 --- -

40 VDD - VDD. -

41 TACT SW I Switches color. "H" : SW on.

42 MUTE 2 O Controls driver stages. "L" : Mute on.

43 MUTE 1 O Controls amplifier input mute. "L" : Mute on.

44 --- -

KAC-PS650D/X650D

MICROCOMPUTER'S TERMINAL DESCRIPTION

KAC-PS650D/X650D

CIRCUIT DESCRIPTION

1K3

68P

R369

4.7K

C359

C358

68P

R368

R360

4.7K

R370

R371

UP-GATE

DOWN-GATE

C331R351 R354

47P

C354

2.2K

47u25

C353

100K

R357

6800P

C371

R376

62K

R375

33K

R355

0.1

10u16 1K

R356

1.5K

R359

4.7K

R358

1800P

4.7K 3

10K

R363

R366 8

820

R365 10.01

10K

R367

C357

1.5K

R364

OUTPUT

MUTE

680K

C352

R353

10 7

11 12

C356

R362

DEAD TIME

UP DOWN UP

D313

(2/4)

IC13 D312

IC13

(1/4)

IC12

(3/4) D311

IC12

(1/4)

(2/4)

IC12

D310

(4/4)

IC12

IC10 (2/2)

Q13

IC10

D305

D309

D306

(1/2)

IC11

: Triangular wave form

: Analogue signal

: PWM wave form

After PWM wave form is divided into up-gate

and down-gate wave forms, this circuit makes

off-timing so that up-gate and down-gate wave

forms do not turn on at same time.

This circuit creates PWM wave form

after comparing triangular wave form

and analogue signal .

Triangular Wave Former Circuit

PWM Wave Former

Dead Time Oscillation Circuit

receives mute signal from MUTE-2 terminal of u-COM

and bias voltage of is short-circuited, and driver transistors

and final transistors on X08- get in condition of non-operation,

and shock noise is prevented.

Shock Noise Prevention Circuit

R179

510

10u16

R183

VR5 1.8K

R129

10K

R452

R456

10K

R517

R513

R514

6.8K

R457

6.8K

R458

10K

R453

R454

10K

47u25

R516

u-COM

"MUTE-2"

10K

R451

C464

R448

10K

R455

220

C151

D153

D151

D435

Q429

Q426

Q427

Q428

D431

Q159

KAC-PS650D/X650D

CIRCUIT DESCRIPTION

C373 0.82

C372 0.82

C369

33u50

70uH

C368

33u50

L302

47K

R497

C362 0.10.1 C363

C365

6800P

C370 0.82

1.5K

R503

10 1/2W

R378

10 1/2W

R388

R500

1.5K

680K

70uH

L301

C364

6800P

1.5K

R502

R501

R499

1.5K

R400

R397

R398

0.1

1/2W

R380

820

R392

R399

R394

R395

0.1

1/2W

R379

680

R391

0.01

C361

R361

750

R377

1/2W

R390

1.5K

150

R382

R384

47K

R389

120

510 1/2W

750 510 1/2W

DOWN-

GATE

UP-

GATE

47K

0.22

1/2W

R372

47K

R374

R373

R383

0.22

Q308

Q314

Q442

Q440

Q439

Q441

Q311

Q313

Q309

Q305

Q302

Q310

Q306

Q304

Q307

Q303

Q301

Q301-304 convert voltage of up-gate and down-gate to current.

R379,380 convert the current to voltage, and Q308-311 drive MOS-FETs Q313,314.

Swung PWM wave form is output to ±B on line 6, and the swung PWM wave form

is converted to analogue signal by LC filter.

Class-D Amplifier

KAC-PS650D/X650D

ADJUSTMENT (KAC-PS650D/X650D)

No. ITEM INPUT

SETTINGS OUTPUT SETTINGS RECEIVER

SETTINGS

ALIGNMENT

POINTS

ALIGN

FOR FIG.

Connect a cassette receiver or other receiver.

1IDEL

CURRENT -

Connect a DC

voltmeter between

emitter terminals of

Q161,162,261,262

and J1 (SP.OUT,

L+/R-).

VOLUME : 0

VR5 (A-Lch)

VR6 (A-Rch)

VR7 (B-Lch)

VR8 (B-Rch)

(X09-)

2.5mV (a)

KAC-PS650D/X650D

ADJUSTMENT

DC Voltmeter

(a)2.5mV

DC Voltmeter

(a)2.5mV

DC Voltmeter

(a)2.5mV

DC Voltmeter

(a)2.5mV L

Q161

2SC5101

Q262

2SC5101

Q162

2SC5101

Q261

2SC5101

VR7

B-Lch

VR6

A-Rch VR8

B-Rch

VR5

A-Lch

ACEBD

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

PC BOARD (Foil side view)

C212 R224

R236

R228

W15

R151

R152

W68

R238

W17

R216

W69

R218

W16

R220

C220

R230

R232

R226

C222

W67

R234

R222

R210

W66

C112

R136

R110

R212

W65

W62

W13

VR2

R252

VR1

R251

R351

C210

R214

C206

C108

R112

R114

VR4

VR3

C106

C110

W61

220

119

220

119

220

119

220

119

616161

C204

R204

R206

C214

R208

R202

C202

C102

C104

R104

C208

W14

W64

R102

W63

R106

R122

R108

R124

C114

R130

R128

R132 C120

C122

R116

R120

R126

R134

W12

R138

R118

W11

W52

R125

R119

R115

R117

C119

R129

R137

W51

R127

C121

R133

R131 R135

R205

C203

R123

R107

R103

C103

W53

C201

R203

R113

C105

R109

C113

R121

R105

C111

R111

R101

C109

W55

C107

W54

C101

R201

W56

C207

R211

R207

C213 C205

R209

R213

C209

R219

R225

C219

R229

R215

R217

W59

R227

C221

R223

R221

C211

W57

R231

R233

W58

R235

R237

X08-4100-10 A/3 (J74-1375-12)

PREAMPLIFIER UNIT

CN7

Q218

Q214

CN12

D206

Q210

Q212

D202

Q216

D204

Q118

Q104

Q204

Q114

CN8

D12

Q206

CN4

CN9

Q106

Q208

Q202

Q102

D11

Q108

Q116

Q112

D106

D104

CN11

X08 B/3

Q110

D102

CN1

Q115

Q109

Q111

D103

D105

Q113

D101

Q117

Q107

Q105

Q101

Q103

Q201

Q207

Q203

Q205

CN3

Q209

Q211

X08 C/3

Q215

D203

Q213

Q217

D205

CN2

D201

EEB

X08 B/3

Ref.No Q102 Q104 Q106 Q108 Q110 Q112 Q114 Q116 Q118

Address 4C 4C 3C 3C 2C 2C 2C 3C 3C

Ref.No Q202 Q204 Q206 Q208 Q210 Q212 Q214 Q216 Q218

Address 5C 5C 5C 5C 6C 6C 6C 5C 6C

X08 C/3

Ref.No Q101 Q103 Q105 Q107 Q109 Q111 Q113 Q115 Q117

Address 5D 5D 5D 5D 6D 6D 6D 5D 6D

Ref.No Q201 Q203 Q205 Q207 Q209 Q211 Q213 Q215 Q217

Address 4D 4D 3D 3D 2D 2D 2D 3D 3D

FGIKMOHJLN

W53

W54

W56

W57

W58

W55

C370

L302

C415

C416

TH2

C373

W52

L301

R101

R102

R100

R300

R301

R302

R201

R202

R200

C200

C100

C300

W51

C224

C302

C310

C104

C103

C115

C110

C109

C116

C203

C326

C323

C216

C204

C215

VR2

VR1 VR4

VR3

C417

C418

C414

C413

C412

C411

C372

C362

C422

C421

R393

C331

R10

C363

R518

R15

R16

R389

R390

C446

C365

C364

R492

R388

R379

C130

C328

C209

C210

C230

R380

R172

R402

R171

R169

R170

R271

R272

R270

R401

R269

R403

R404

C462

R445

C297

C298

C197

C198

C410 C409

R185

R186

R425

R426

R410

R408

R409

R460

R427

R428

R407

R378

R285

R286

R405

R406

VR6

VR5

VR8

VR7

C459

C460

C461

C437

C440

C438

C305

C429

C428

C427

C432

C457

C445

C252

C251

C152

C151

C424

C405C406

C404

C425

R276

R176

R175

R273

R274

R275

R174

R173

C463

TH4

TH1

TH3

R377

R372

R373

R374

R376

C371

C17

C18

C447

C454

C353

C403

R395

R397

R398

R394

C369C368

C374

R387

C20 C19

R396

C464

R504

R509

R511

R515

C450

R508

C436

C366 W23

W29

W10

C420

C419

W15

W26

W12

W2 W17

W20

W21

W1 W3 W9 W13

W14

W25

W16

W18

W11

W22

W24

W19 W28

W27

W30

W31

W32

C408

C407

C426

R227

R115

R116

R114

R112

R113

R111

R109

R110

R108

R103R104

R303

R304

R305 R309

R306

R307

R308

R330

R203

R211

R212

R213

R204

R209

R210

R238

R214

R215

R216

C201 C301

C202

C308 C307

C214 C213

R321

R323

R324

R325

R326

R322

R335

R333

R337

R336

R329

R328

R327

R332

R331

R318

C102 C101

C108

C107

C105

C106

R314

R313

R315

R317

R316

R312

R311

R342

R341

R340

R343

R219

R218

R220

R222 R221

R217

C322

C321

C324

C221

C325

R231

R232

R234

R233

R228

R224 R223

R225

R226 C320

C212

C315

C211

C207

C208

C314

C218

C311

C217

C313

C312

R205

C319

R206

R208

R207

C220

C219

C206

C316

C205

C317

R235

R119

R127

R128

R107

R106

R118 R117

R126

R122

C112

R121

R120

C111

R124

R125

R123

C113

C114

R237

R239

C304

C223

C306

C303

R105

R242

R241

R236 R240

R230

R130

C465 C375

C231

C232

R345

C128

C228

R248

R246 R148

R146

C133

C134

C234

C233

R344

R505

R506

C330

C329

R143

C125

R362

R361

R363

R368

R369

C131

R370

R367

R229

R346

R364

R365

R411

R385

R310

R279

R280

R281

R282

R283

R284

R478

R479

R480

R475

R476

R477

R484

R485

R486

R481

R482

R483

R466

R467

R468

R463

R464

R465

R472

R473

R474

R469 R470 R471

R487

R514

R512

R513

R491

R366

R488

R489

R490

R497

R498

C22

R429

R430

R424

R434

R435

R436

R431

R432

R433

R415

R416

R417

R412

R413

R414

R421

R422

R423

R418

R419

R420

R437

R453 R454

R455

R450

R451

R452

R459

R462

R456

R457

R458

R441

R442

R443

R438

R439

R440

R447

R449

R444

C21

R446

R151

R152

C441

C444

R351

C401

C402

C439

C434

C442

C443

C430

C423

C433

C431

R252

R251

R180

R179

R181

R184

R183

R182

C132

R353

R358

R359

R360

R357

R354

R355

R356

R371

R382

R392

R399

R400

R375

R391

R383

R384

R503

C16

C15

R510

R493

R500

R501

R502

R499

C352

C458

C448

C361

C359

C356

C354

C358

C357

R129

C225

R243

R496

R461

R495

R494

R517

R516

R519

R507

R520

C340 C140

C240

C120

R448

C466

C367

814

14 8

44 34

12 22

814

EBEBEB

814

GDSGDS SDGGDS

SDG SDG SDG SDG

110

10 1

161616

EBBEEE

BBBE

EBB

EBBE

BEBB

EBEGSDGS D

AB/SUB

AB/A

ST/MONO

RM/OFF/12dB

HPF/OFF/LPFOFF/ON

Ach-HPF SUB BMS

Bch SUB LPF

FREQ.

D100

Q402

Q410Q408Q409

Q313

S2 S1

S4 S3

S5 S6

Q406

Q314 Q407

Q404

Q405

Q403

Q401

Q309 Q311

CN2 CN1

D10

D425

Q307

Q441

Q301 Q302

Q442

Q304

Q303

Q306

Q436

Q305

Q308 Q310

D426D428

D429 D427

WH3WH2

WH1

D411

D412

D401D432

D418

Q413

Q412

Q414

Q411

Q417

Q418

Q415

D406

D405

D404

D403

Q160

Q159

Q260

Q259

CN12CN4

D413

D409

D407 D408

D410

Q262

Q264

Q263 Q163

Q162

Q161

Q261

Q164

CN5

CN11

CN3

CN6

CN9

CN10

Q444

D402

D414

IC11

AMP RMT

SUB

BchAch

WH4

X09-5450-10 A/2 (J74-1376-11)

B LPF

FREQ.

B HPF

FREQ.

A HPF

FREQ.

D201

D202

D203

D204

D103

D104

D101

D102

D302

D301

IC3

IC2

IC1

IC5

IC6

IC4

IC7

IC22

D340

D240

IC12

IC13

D309

Q312

Q440

Q439

Q13

IC8

Q315

Q316

IC9

D312

D313

D311

D305

D306

D310

D415

D416

D417

D423

IC10

Q420

Q421

Q416

Q419

Q430

Q431

Q432

Q429

Q426Q427

Q428

Q433

Q446

Q434

Q435

Q425

Q424

Q422

Q423

D419

D154

D151

D152

D153

D424

IC23

IC21

D303

D304

Q438

D435

D431

Q443

D434

D140

X09 B/2

AUDIO UNIT

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

PC BOARD(Component side view)

8 9

AUDIO UNIT

X09-5450-10 A/2(J74-1376-11)

Ref.No IC1 IC2 IC3 IC4 IC5 IC6 IC7 IC8 IC9 IC10 IC11 IC12 IC13 IC21 IC22 IC23

Address 3G 3G 3G 5G 4G 5H 5H 4H 5H 3I 3I 3I 2I 5K 5J 5I

Ref.No Q1 Q2 Q3 Q4 Q13 Q159 Q160 Q161 Q162 Q163 Q164 Q259 Q260 Q261 Q262 Q263 Q264 Q301 Q302 Q303 Q304 Q305 Q306 Q307 Q308 Q309

Address 2I 5H 2I 5I 3I 2I 6H 2I 6G 2H 6H 2G 6J 2G 6J 2H 6I 3I 3I 2L 2I 2L 3J 3J 2K 2K

AUDIO UNIT

X09-5450-10 A/2(J74-1376-11)

Ref.No Q310 Q311 Q312 Q313 Q314 Q315 Q316 Q401 Q402 Q403 Q404 Q405 Q406 Q407 Q408 Q409 Q410 Q411 Q412 Q413 Q414 Q415 Q416 Q417 Q418 Q419

Address 2K 2K 5J 2J 2K 5H 5J 6K 6K 6M 6M 6M 6N 2L 2M 2M 2M 5K 5K 5K 5K 5J 5J 5J 5J 5J

Ref.No Q420 Q421 Q422 Q423 Q424 Q425 Q426 Q427 Q428 Q429 Q430 Q431 Q432 Q433 Q434 Q435 Q436 Q438 Q439 Q440 Q441 Q442 Q443 Q444 Q446

Address 5I 4J 4N 3N 5J 2G 4J 4I 4J 4I 5I 5I 5I 4I 5I 4I 3K 5I 2J 2J 2J 2J 6K 5I 4I

PRTVXQSUWY

AUDIO UNIT X09-5450-10 A/2 (J74-1376-11)

X09 B/2

PC BOARD(Component side view)

10 11

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

ABDFHJCEG I

R126

56K

VR1

VR4

R221

8.2K

R114 10K

220u

R355

R127

47K

C200 1000P

R305 10K

R113 10K

C111

0.1

C107

15P

R308

10K

C301

1000P

C302

10u16

R354

R209

10K

R223

9.1K

C317

0.033

R146

10K

R207 10K

R306

10K

R122

8.2K

C208

R115 10K

R112 10K

R356

R357 680K

R222

8.2K

C113

0.22

C213

0.22

R365

820

R362 3K

R225

R121 8.2K

C357

0.01

C103

10u16

C303

C112

0.1

C204

10u16

R359

1.5K

R102

C209

10u16

C211

0.1

R337

2.2K

R100 1K

R304

10K

C201

560P

R108

10K

C371

6800P

R216 10K

R107 10K

C128 47P

C115

10u16V

R364

1.5K

R351

2.2K

R210

10K

C300 1000P

R366

4.7K

C104

10u16

R301

2.2K

R300 1K

C207

C312

0.068

R215 10K

C216

10u16

R200 1K

C116

10u16

R303

10K

R220 39K

R218

47K

R202

R302

2.2K

VR3

R211 10K

R128

47K

C105

15P

R208

10K

C205

15P

C314

0.022

C352 0.1

R214 10K

R110

10K

R213 10K

1.5K

R310 47K

C305

10u16

C130

VR2

R212 10K

10K

R309 10K

R119 39K

C114

0.22

R203

10K

C100 1000P

R363

10K

C108

15P

R375

62K

C110

10u16

R204

10K

C313

0.15

R367

10K

R353 100K

C203

10u16

C206

R120 39K

C106

15P

C109

10u16

C202

560P

R109

10K

R358

4.7K

R148 10k

R217

47K

R219 39K

R331 15K

R201

C356 1800P

R123

9.1K

R124

9.1K

R15 150

R16 150

C16 0.01

C17 47u25C18 47u25

R125

56K

R226

R227

47K

R6 10 1/2W

C354

47P

C331

10u16

C353

47u25

C233 15P

C234 15P

C133 15P

15P15P15P

C232

15P

C19 10u16C20 10u16

C120

330P

R376

33K

R143

100

C125

4700P

C225 4700P

10K

R105R106

R101

560P

C101

560P

C102

10K

R103

10K

R104

R111 10K

C134 15P

R116 10K

47K

R117

47K

R118

10K

R205

10K

R206

C231

15K

R346

2.2K

R333

3.3K

R332

15K

R335

12K

R336

15K

R344

0.068

C315

0.15

C316

7.5K

R237

10K

R239

2.2K

R240

220K

R241

10u16

C326

C324 47P

0.22

C320

0.22

C319

R341 51K

C329 0.01

0.01

C330

120K

R343

0.22

C322

0.22

C321

10K

R313

43K

R340

3.3K

R234

2.2K

R235

47K

R236

0.022

C219

R307 10K

C21 0.01

C22 0.01

C218 0.15

C217 0.1

R311 10

0.1

C220

C325 47P

R312 10K R314 10K

R315 47K

R342 18K

0.15

C221

R242 47K

R246

C230 10u16

R248 10K

C228 47P

R243 100

R233 15K

R238 12K

9.1K

R224

0.1

C212

0.22

C214

10u16

C210

R232 15K

R228

0.033

C223

10u16

C224

BGNDBOUT

NC14

AOUT

NC13

BIN-

BIN+

V+

AGND

AIN-

V-

5AIN+

NC1

NC2

12 14

10 8

13 14

241

414

10 8

13 14

9812

13 4

14 10

47K

VR4

R351

390

VR3

VR2

R252 390

R251 390

VR1

R152 390

R151 390

C15 0.01

C132 C131

12 414

15P

10 810u16

15P

C140

1000P

C340

1000P

C240

10u16

C215

10u16

R231 15K

56K

15P

C304

E+(AL)

-HB

45321

B+(AL)

A+(AL)

B-(AL)

A+(AL)

B+(AL)

A+(AL)

B-(AL)

+(AL)

2143

-HB

587610 9

OUT(AL)

910

+HB

678

A-(AL)

E-(AL)

IN(AL)

-B

45623

GND

IN(BL)

PROT

+15V

A-(AL)

E+(AL)

E-(AL)

OUT(AL)

+HB

12 1114 13151617181920

IN(BL)

IN(AL)

GND

2143

+15V

6785910

-B

OUT(BL)

A+(BL)

765432

+LB

B-(BL)

E+(BL)

E-(BL)

A-(BL)

910 8

-LB

A+(BL)

B+(BL)

A-(BL)

E-(BL)

PROT

OUT(BL)

12 11612345

A+(BL)

B+(BL)

E+(BL)

B-(BL)

+LB

9781011

+(BL)

15 14 1317 16

-LB

1920

1.5K

R137

R133

220

R125

100

R117 150

R115

150

R217 150

100 6800P6800P

R135

1.5K

R131 1K R129 1K

C119C121

C113

120P

R127

6800P 100

6800P

R231

R235

1.5K

220

R233

1.5K

R229

R237

C221

R227

C213

120P

C219

R225

100

C109

R113

R121

4.3K

R119

4.3K

100P

R111

47K

C111

47u25

C107

R123

150

100

R109 6.8K

R103

C105

4700P

C101 10u16

C103 1000P

R101 47K

R105

R107

R221

4.3K R223

150

100P

47u25

C211

C207R211

C209

R219

4.3K

R215

150

R213

47K

R207

R205

C205

4700P

R209

100

C201 10u16

C203 1000P

R201 47K

R203

6.8K

C102 10u16

C202 10u16

R218 R118

R116 150

150

100

R126

220

R138

R134

1.5K

234110 9 687 5

C104 1000P

R102 47K

100

R110 R104

6.8K4700P

C106

R108

R106

4.3K

R112

4.3K

R114

C110

47K

C112

100P

47u25

C108

R122 R120

120P

150

R124

R202 47K

C204 1000P

R208

R206

4700P100

C206R210

R204

6.8K

4.3K

R222

100P

C212

47u251K

C208R212

150

R224

120P

C210

47K

R214

4.3K

R220

150

R216 150

C114

C122

6800P

C120

6800P

R128

100

R136

1K1K

R130R132

1.5K

1516 14 13 12 1120 19 18 1734126578910

C222

6800P

C214

R228

100

R226

100

C220

6800P

R232

1.5K

R236

1112156234

R234

1.5K

R230

R238

220

12 11 10 9 8 717 1416 15 13

+(AR)

B-(AR)

-HB

A+(AR)

B+(AR)

B-(AR)

A+(AR)

-HB

A+(AR)

12543

E+(AR)

+HB

E-(AR)

OUT(AR)

A-(AR)

E-(AR)

+HB

E+(AR)

A-(AR)

OUT(AR)

GND

IN(AR)

-B

+15V

IN(BR)

IN(AR)

-B

GND

IN(BR)

+15V

PROT

867910152346

OUT(BR)

PROT

E-(BR)

A-(BR)

OUT(BR)

E+(BR)

+LB

B-(BR)

+(BR)

B+(BR)

A+(BR)

A-(BR)

E+(BR)

+LB

E-(BR)

B-(BR)

B+(BR)

A+(BR)

-LB

12534678910

20 19

-LB

0.47

116

R316 11K

1.2K

C308

0.01

C307

0.01

R8 1.2K

XCOM

R329 3.9K

YCOM

VSS

VEE

INH

R327 100

R326 100

R323 470

R325 2K

VDD

R322 15

R324 4.3K

R330 5.6K

C311 100P

R317

C306

220

C310 2.2u50

C328 3.3u50

R321 220K

R318 910K

10u16

R328 4.7K

R345

10K

1VDD I/O1

O/I1

CONT2

VSS

7CONT1

I/O2

O/I2

C323

35V

+35V

R7 10 1/2W

220u

16V

+16V+16V

16V

R252

1.5K

R151

2.2K 1

2.2K

R152

2.2K

1.5K

R251

1.5K

42.2K

16V

+16V

16V

+16V

16V

+16V

16V

+16V

16V

+16V

16V

+16V

16V

+16V

16V

+16V +16V

16V

+16V +16V

16V

+B +B

+B+B

+B +B

IC1

IC6((1/4,2/4)

IC4

IC7

IC5

IC6((3/4,4/4)

IC3((1/4,2/4)

IC5

IC2

IC3(3/4,4/4)

IC10(2/2)

Q1-4

IC10(1/2)

Q201,203

Q209

Q205,207

Q215,217

Q105,107

Q115,117

Q101,103

Q109

IC11(2/2)IC11(1/2)

Q216,218

Q202,204

Q206,208

Q116,118

Q102,104

Q106,108

16V

+16V

35V

BMS

D306

D301

D201

D204

D101

D104

D202

D203

D102

D103

Q13

D6 D7

D304

D303

D240

D140

D340

D309

D305

D302

IC10 (2/2)

IC10 (1/2)

IC1

(1/4)

IC1

(2/4)

IC1

(3/4)

(4/4)

(1/4)

IC4

(2/4)

IC4

(3/4)

IC4

(4/4)

IC5

(1/4)

IC3 IC3

(2/4)

IC5

IC2

(4/4)

(3/4)

IC2

(1/4)

IC2

(2/4)

(3/4)

IC3

(4/4)

IC3

IC5

(4/4) IC5

(3/4)

IC6

(4/4) IC6

(3/4)

IC6

(1/4)

WH3

WH2

WH1

CN9

CN8

CN7

IC6

(2/4)

CN1

CN3

CN2

Q109

Q115

Q111

D103

D101

Q207 Q107

Q113

D105

Q117

Q213

D205

Q211

D203 Q217Q215

Q209

Q105

Q103

Q101

Q205

D201

Q203

Q201

CN12 CN4 CN11

Q110

Q116

D102

D104

Q112

Q102

Q104

Q108

Q106

Q204

Q202

D11

Q208

Q206D202

Q210

Q118

D106

Q114

Q218 D206

Q216

D204

Q214

D12

Q212

CN11CN4CN12

(BOTTOM VIEW)

IC7 (2/2)

Q315

ISOLATION

AMPLIFIER

INVERTER

FILTER

HIGH PASS

BASS

BOOSTER (1/2)

IC7

PASS

LOW

FILTER INFRASONIC

FILTER

/INVERTER

ACCUMULATOR

FILTER

LOW PASS

AMPLIFIER

ISOLATION

AMPLIFIER

ACCUMULATOR

MUTE

WAVE FORM

OSCILLATOR

TRIANGULAR

BMS FREQUENCY

CUT-OFF

BOOSTER

BASS

DIFFERENTIAL

AMPLIFIER

FIRST STAGE

MIRROR

CURRENT

DRIVER

DIFFERENTIAL

AMPLIFIER

2ND STAGE

OVER CURRENT

DETECTOR OVER CURRENT

DETECTOR

2ND STAGE

AMPLIFIER

DIFFERENTIAL

AMPLIFIER

FIRST STAGE

DRIVER

CURRENT

MIRROR

WAVE FORM

OSCILLATOR

PWMTRIANGULAR

OSCILLATOR

WAVE FORM

OVER CURRENT

DETECTOR

DIFFERENTIAL

AMPLIFIER

2ND STAGE

FIRST STAGE

AMPLIFIER

DIFFERENTIAL

OVER CURRENT

DETECTOR

DIFFERENTIAL

AMPLIFIER

2ND STAGE

DIFFERENTIAL

FIRST STAGE

AMPLIFIER

DRIVER

CURRENT

MIRROR MIRROR

CURRENT

DRIVERDRIVER

DRIVER

22K

IC11

IC9 IC8

AUDIO UNIT (X09-5450-10) (A/2)

(X08- ) (A/3) PREAMPLIFIER UNIT (X08-4100-10) (C/3)

(X08- ) (B/3)

Otros manuales para KAC-PS650D

Este manual sirve para los siguientes modelos

Tabla de contenidos

Otros manuales de Amplificador de Kenwood

Kenwood

Kenwood KAC-887 Manual de usuario

Kenwood

Kenwood KAC-524 Manual de usuario

Kenwood

Kenwood KA-894 Manual de usuario

Kenwood

Kenwood KM-X1000 Manual de usuario

Kenwood

Kenwood KAC-820 Manual de usuario

Kenwood

Kenwood KM-X1 Manual de usuario

Kenwood

Kenwood KAC-M3001 Manual de usuario

Kenwood

Kenwood KAC-745 Manual de usuario

Kenwood

Kenwood BASIC M1D Manual de usuario

Kenwood

Kenwood KAC X40 - eXcelon Amplifier Manual de usuario

Kenwood

Kenwood KAC X20 - eXcelon Amplifier Manual de usuario

Kenwood

Kenwood KAC-9152D Manual de usuario

Kenwood

Kenwood KAC-6402 Manual de usuario

Kenwood

Kenwood KA-4006 Manual de usuario

Kenwood

Kenwood KA-7002 Manual de usuario

Kenwood

Kenwood KA-895 Manual de usuario

Kenwood

Kenwood KAC-649S Manual de usuario

Kenwood

Kenwood KAC-719 Manual de usuario

Kenwood

Kenwood RFU-R6100 Manual de usuario

Kenwood

Kenwood XR-1S - 1500W Reference Fit Mono Digital Power... Manual de usuario

Kenwood

Kenwood KAC-929 Manual de usuario

Kenwood

Kenwood C-B5L Manual de usuario

Kenwood

Kenwood KA-996 Manual de usuario

Kenwood

Kenwood KAC-PS300T Manual de usuario

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