background image

KAC-6202

5

J

I

H

G

F

1

2

3

4

5

6

7

IC1

IC2

IC3

IC4

IC5

IC6

C107

C203

C212

W375

W351

W333

R238

R239

R617

C108

C204

C211

R616

C121

C122

C221

C222

C245

R117

R118

R121

R125

R126

R138

R201

R222

R223

R224

R225

R226

R227

R234

R235

R236

R237

R601

R607

R608

R609

R292

C119

C120

C105

C106

C109

C110

C118

C101

C102

C207

C208

C209

C210

C223

C224

C227

C228

C229

C230

C242

C243

C244

C901

C902

R103

R104

R105

R106

R107

R108

R109

R110

R111

1

4

8

5

1

4

8

5

1

4

8

5

1

8

5

1

4

8

5

1

4

4

8

5

R112

R113

R114

R119

R120

R127

R128

R129

R130

R610

R202

R203

R204

R205

R206

R207

R208

R209

R210

R211

R212

R213

R214

R215

R216

R217

R218

R219

R220

R221

R228

R229

R230

R231

R232

R233

R240

R241

R242

R243

R244

R245

R246

R247

R248

R249

R250

R251

R252

R253

R254

R255

R259

R260

R261

R262

R263

R264

R265

R266

R267

R268

R269

R270

R271

R272

R273

R274

R283

R284

R289

R290

R602

R603

R604

R605

R606

R618

R619

R620

R637

W312

W314

W342

W386

W383

W365

W357

W380

W381

W382

W362

W363

W366

W370

W376

W368

W377

W384

W385

W387

W360

W379

W353

W358

W361

W373

W378

W394

W390

W397

W391

W389

W304

W369

W359

W300

W352

W348

W354

W335

W341

W347

W308

W371

W322

W343

W318

W302

W306

W325

W332

W349

W346

W327

W344

W345

W350

W356

W301

W367

W388

W307

W311

C247

W399

W364

W315

W310

W331

W372

W392

W396

W337

C246

W338

W339

W316

W317

W309

W313

W323

W324

W334

W328

W340

W336

W319

W320

W326

W321

W305

W303

W355

W330

W412

W329

W374

W393

R291

MAX

MIN

MIN

MAX

Rch

Lch

1

C205

C206

C504

C601

C505

C605

C117

C225

C226

C233

C234

C502

C503

W106

R133

C103

C104

C111

C112

C113

C114

C115

C116

C241

C213

C214

C215

C216

C219

C220

C231

C232

C235

C237

C238

C606

R101

R102

C611

C612

R256

R257

R258

R276

R277

R285

R286

R288

R505

R506

W119

W135

W131

W145

W133

W132

50

W151

W134

W116

W137

W126

W141

W111

W123

W127

W128

W136

W139

W143

W144

W138

W122

W129

W125

W115

W103

W108

W109

W130

W105

W102

W114

W146

W112

W147

W148

W101

W113

W110

W124

W121

W117

W100

W107

W118

W120

W140

W142

R131

R132

1 2

9 10

R134

R135

R136

R137

W104

VR3

VR1

VR2

VR4

B

B

E

B

E

B

E

B

E

B

E

E

B

B

E

BE

B

E

B

E

B

E

B

E

B

E

EB

E

B

E

B

EB

B

E

B E

B

E

B

E

B

E

B

E

B

E

B E

B

E

B E

B

E

B

E

G-G GND

-15V

+15V

RCA-GND

GND

GND

R

L

VR CONT 20-200Hz

HPF/OFF/LPF

ST/MONO

INPUT SENS

SP-IN

RCA

D501

D101

D102

D503

Q201

Q202

D502

D103

D201

D206

D207

D210

Q203

Q204

Q205

Q206

Q601

Q602

Q603

Q609

Q604

J1

Q501

Q502

D601

D202

D203

D204

D205

D208

J2

Q207

Q208

Q209

Q210

Q211

Q212

Q213

Q214

Q215

Q217

Q218

Q219

Q220

Q221

D611

D612

Q225

23

Q224

S2

S1

Ref. No. Address

Q209

3G

Q210

5F

Q211

3G

Q212

4F

Q213

2G

Q214

6G

Q215

3F

Ref. No. Address

Q202

4G

Q203

3G

Q204

4F

Q205

3G

Q206

4F

Q207

3G

Q208

5F

Ref. No. Address

Q216

4E

Q217

3F

Q218

4F

Q219

3F

Q220

5G

Q221

3H

Q222

5E

Ref. No. Address

Q223

2E

Q224

5H

Q225

2H

Q226

6D

Q501

6I

Q502

6H

Q601

5G

Ref. No. Address

Q602

5G

Q603

5G

Q604

5G

Q605

5C

Q606

5C

Q607

5C

Q608

5C

Ref. No. Address

Q609

3F

Q610

4B

Q611

3B

Q612

3B

Q613

4C

Q614

4C

Q615

4C

Summary of Contents for KAC-6202

Page 1: ...02 SERVICE MANUAL This product uses Lead Free solder Accessory W01 1607 05 190mm Screw set N99 1587 05 Fuse F52 0014 05 Connecting cord assy E30 6145 05 Stereo Bridgeable Powe Amplifie Stereo Bridgeable Powe Amplifie MAXIMUMPOWER KAC 6202 E type M type KAC 6202 K type ...

Page 2: ...sistor for muting B class step Q203 206 Differential amplifying transistor Transistor for first step differentiation amplification Q207 210 Differential amplifying transistor Transistor for second step differentiation amplification Q211 212 Current mirror load Current mirror load of second step differentiation Q213 214 Temperature compensating transistor For prevention of thermal runaway of the fi...

Page 3: ...kflow prevention diode D8 9 Rectifying diode Rectification on the secondary power supply side D101 103 Static protection diode For circuit protection against static D201 Switching Backflow prevention diode D202 203 Operation stabilizer diode Contains thermal fluctuation of transistor Vbe of second step differentiation D204 205 Current mirror load Current mirror circuit load D206 211 Switching Back...

Page 4: ...R24 R25 R275 R278 R285 R287 R621 R622 R633 W187 W186 W185 W171 W197 W198 W183 W200 W174 W173 W179 W184 W167 W161 W201 W178 W177 W181 W180 W182 W168 W208 W172 W206 W145 W150 W151 W159 W160 W163 W162 W165 W158 W164 W156 W157 W166 W176 W175 W170 W169 W146 W148 W196 W192 W195 W190 W188 W189 W191 W193 W194 W153 W155 W W154 W205 W199 W202 W203 W204 W149 S D G S D G B E E B E B B E B E B E B E B E B E B ...

Page 5: ...326 W321 W305 W303 W355 W330 W412 W329 W374 W393 R291 MAX MIN MIN MAX Rch Lch 1 C205 C206 C504 C601 C505 C605 C117 C225 C226 C233 C234 C502 C503 W106 R133 C103 C104 C111 C112 C113 C114 C115 C116 C241 C213 C214 C215 C216 C219 C220 C231 C232 C235 C237 C238 C606 R101 R102 C611 C612 R256 R257 R258 R276 R277 R285 R286 R288 R505 R506 W119 W135 W131 W145 W133 W132 50 W151 W134 W116 W137 W126 W141 W111 W1...

Page 6: ...K R112 10K R133 1K R111 10K C117 1000P C108 0 01 15P C110 15P C109 47u25 C112 R120 10K C120 100P C119 100P R119 10K 10 R138 0 1 C118 8 5 6 7 4 3 2 1 10K R110 0 01 C107 10K R109 8 6 5 7 C122 100P C121 100P R118 10K R117 10K 4 1 3 2 47u25 C111 47K R121 430 R126 R125 430 5 6 3 1 2 4 7 9 8 10 2 2K R131 47K R134 R135 47K R136 47K R137 47K R132 2 2K 10u35 C114 10u35V C113 10u35 C115 10u35 C116 56K R127 ...

Page 7: ...0P C6 3300u16 C10 4 7K R22 4 7K R23 0 01 C613 12K R613 5 6K R615 2 2K R612 2 2K R638 0 01 C604 100 R633 33u35 C609 820 R634 33K R631 10K R632 33K R627 10K R630 10u50 C608 R614 12K 100u25 C603 C602 0 01 R611 10K 4 7K R629 5 6K R628 3 3K R626 30K R625 R623 R636 R621 R622 10u50 C607 1 5K R624 3 9K 3 9K 3 6K 3 6K 7 6 5 4 3 2 1 10u25 C11 TP225 TP229 6uH L1 150 R248 150 R252 6 2K R250 47u25 100P C227 1 ...

Page 8: ...A X09 5900 J1 X09 S1 X09 VR1 X09 VR2 X09 S2 X09 J2 X09 J3 X09 F1 8 1 5 3 4 10 11 7 Bx7 Bx5 Fx7 Ex2 Ex2 Ex2 Ex2 Ex2 Cx2 Bundled to the transister Ex2 722 702 721 712 720 E E E E E E C D D A C C C E E E A B C D E φ4x8 φ2 6x12 φ3x10 φ3x6 φ3x8 N09 6218 05 N09 6312 05 N80 3010 43 N83 3006 43 N89 3008 48 ...

Page 9: ...102K CERAMIC 1000PF K C118 CK73FB1H104K CHIP C 0 10UF K C119 122 CC73GCH1H101J CHIP C 100PF J C203 204 CK73GB1H103K CHIP C 0 010UF K C205 206 CD04BJ1H100M ELECTRO 10UF 50WV C207 208 CK73GB1H473K CHIP C 0 047UF K C209 210 CK73FB1H334K CHIP C 0 33UF K C211 212 CK73GB1H103K CHIP C 0 010UF K C213 216 CD04AS1V100M ELECTRO 10UF 35WV C219 220 CD04BJ1H100M ELECTRO 10UF 50WV C221 222 CC73GCH1H471J CHIP C 4...

Page 10: ... 4W R283 284 RK73FB2B221J CHIP R 220 J 1 8W R285 288 RD14NB2E4R7J RD 4 7 J 1 4W R289 290 RK73GB2A330J CHIP R 33 J 1 10W R291 292 RK73GB2A103J CHIP R 10K J 1 10W R505 506 RD14BB2C332J RD 3 3K J 1 6W R601 RK73GB2A562J CHIP R 5 6K J 1 10W R602 RK73GB2A473J CHIP R 47K J 1 10W R603 604 RK73GB2A333J CHIP R 33K J 1 10W R605 606 RK73GB2A103J CHIP R 10K J 1 10W R607 608 RK73GB2A682J CHIP R 6 8K J 1 10W R60...

Page 11: ... R92 1252 05 CHIP R 0 OHM J 1 16W W411 R92 2053 05 CHIP R 0 OHM J 1 8W W412 418 R92 1252 05 CHIP R 0 OHM J 1 16W W419 R92 2053 05 CHIP R 0 OHM J 1 8W W420 422 R92 1252 05 CHIP R 0 OHM J 1 16W S1 S62 0842 05 SLIDE SWITCH S2 S31 2630 05 SLIDE SWITCH D1 RM4ZLF J4NF DIODE D4 6 1SS133 DIODE D7 LM1MA142WK G DIODE D8 FCH10A20 DIODE D9 FRH10A20 DIODE D101 LM1MA142WA G DIODE D102 LM1MA142WK G DIODE D103 UM...

Page 12: ...10kΩ Low Pass Filter Frequency 12dB oct 50 200Hz variable High Pass Filter Frequency 12dB oct 50 200Hz variable General Operating Voltage 14 4V 11 16V allowable Current Consumption 25A Dimensions W x H x D 330 x 59 x 242 mm 13 x 2 5 16 x 9 8 16 inch Weight 2 8kg 6 2 lbs CEA 2006 RMS Watts per channel 4Ω 1 THD N 60W x 2 RMS Watts per channel 2Ω 1 THD N 100W x 2 KENWOOD follows a policy of continuou...

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