Kenwood KAC-PS650D Service Manual page 8

F G
PC BOARD(Component side view)
1
AUDIO UNIT
X09-5450-10 A/2 (J74-1376-11)
P1
Q261
Q259
B
E E
D140
D240 W1
R271
R273
R269
EB
D340
2
C251
R300
C300
C302
C200 R200
R301 C100
R302
R100
D201 R209
10
C205
C233
C207
D203 R215
R305
R207
14 8
14
R201
R202
1 7
R208
1
R216 R313
R119 C324
D202
C208
C234 R219 R312
D204
R210
R120
C206
D101 R109
C103 R220
C105
C107
C133
D103
R115
C131
R107
14 8
3
R101
IC1
R102
7
C104 1 R108
R116
D104
C108 C134 C132
C106
R110
C109
C209 D102
C19
C20
C210
C110
R333
R337
C313
C312 C316
C315
R332
4 R344
R331
R336
R335 C21
C317
C314
14 8
C22
1 7
C219 C223
R237 R238
R233 C220
R239
R234
C221
C217
R236 R240
R235 R241
R242
C218
R231
R232
R224
R223
5
R225 C212
C211
D304
C214 C213
R226
C216
R222 R221 D303
14 8
IC4
7
1 R122
R121
C114
C113
C116
C112
C111
R124 1
R123
R126
R125
R172
R170
C442
6
VR6
TH2
E
Q162
7
8
H I
Q263 Q163 Q159 Q161
B B E B E
E B B
W3 W9 W13
VR7
W5 W6
W14
R279
R175 R173
R283
R275
C151
R229
CN3
D151
CN2
1 6 1 10
D153
R370
8 7
R372
C304
R309
D312
IC13
8 R371
D313
14 1
C305
8 7
C359
7
R369
D5
R5
D311
R314
IC12
R6
R374
C325 Q13
C326 R368
C331
R373
14 1
D310
R360 C358
D306
C353
R351
R355 D305
R353
14
C352
R375
R354 C357
5 4
R367
R357
IC10 C356
R356
R362
C354 8 1
R359
R366 1
R358
R453
R456
Q427
R452
C308 C307
R517
1 16
R323
R325
R321
IC8
R322
B E B E
R469 R470 R471
R326
8 9
R327
R474 R473
1 8
R317
Q420
IC7 C306
4 5 R316
C445
1 8 R7
EB
Q315
R491
IC9
4 5
R459
R345 D3 R498
C321
C319 Q432
R341 R343
C320 C322
C438
R340 R342
14 8
C330
R476
IC6
R475
C329
1 7
R246
R148
R248 C440
C128
C228
10 CN11 CN4 1 6 1
W11
C152
D154 D152 R276
R174
R176
W4
W10 W15
W2 W8 W17
W12
B E
B E B
E
Q160 Q164 Q264
Refer to the schematic diagram for the value of resistors and capacitors.
J K
AUDIO UNIT
X09-5450-10 A/2(J74-1376-11)
Ref.No IC1 IC2 IC3 IC4 IC5
Address 3G 3G 3G 5G 4G
Ref.No Q1 Q2 Q3 Q4 Q13
Address 2I 5H 2I 5I 3I
Q313 Q314
TH3
P3
S
R179 G D G S D
R399
E
R400
Q439 R500
C443
R129 R183
C366
C362 C363
EB
R503
B E
R394 R397 R380
Q442
R169
B E
E B E
VR5 R171 R502
Q309
Q441 C367
E
B E B E
R515
Q308
R395 R398
R518 R391
1 CN1 R511 R392
C448
R377
Q304 R390
R382
R383
R384
C361
D309
C416
C15
8
C17
R378
IC11
C415
R388
D7
7 R15 C447
C16
CN10
E B
C18
R16 Q436
C403 2 1
D6
R514 R513 R492
R458 R457
R454 Q428 R493
R455
Q426
R451
C408
C464
R506
C458
B E
R510
C430
Q312
R472
C375 R423
C465
C432 C436 C407
R422
B E
R438
R431
Q415
B
E
C428
Q434 R439
Q316
R425
R488 44 34 R508
R426
B E
R432 1 33
R446
R447 R509
R427 C450
R385 Q416 Q411
16 9
R428 B E
R487
23 R486 Q417
11
IC21 Q413
12 22 E
R485 B
B E
Q418 1 8
Q414
5 4 R421
C427 E
E B B
R419
X1
C424
1 3 C425
Q412
Q419
R430
IC23
B E
R429
CN12
10 R424
D415 D414
C457
R270
R272
C252
R401
VR8
R520
R280
R403
R274
C404 C406 C405
W19
R404 EB
W21
W20
R402
B E
B B
E E B
D432 D401
Q260 Q262
Q402 Q401
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
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
9
Address 5I 4J
L M
IC6 IC7 IC8 IC9 IC10 IC11 IC12 IC13 IC21 IC22 IC23
5H 5H 4H 5H 3I 3I 3I 2I 5K 5J 5I
Q159 Q160 Q161 Q162 Q163 Q164 Q259 Q260 Q261 Q262 Q263 Q264 Q301 Q302 Q303 Q304 Q305 Q306 Q307 Q308 Q309
2I 6H 2I 6G 2H 6H 2G 6J 2G 6J 2H 6I
D409 Q407 Q409 Q408 Q410
D410
G D S G D S G D S
C417
R379 W23 W54
C463
R460
B
Q311
W29
B
Q310
R361
C370
D429 D427
C421
D428 D426
L301
C368 C369
L302
W25
C412
C420
D406
C419
D404
D405
D403
TH1
C411
R445
C413 W27
W28
C414 W53
E B S D G S D G
R411
D407 D408 Q403 Q404
Q405
5J 2J 2K 5H 5J 6K 6K 6M 6M 6M 6N 2L
4N 3N 5J 2G 4J 4I 4J 4I 5I 5I 5I 4I
N O
3I 3I 2L 2I 2L 3J 3J 2K 2K
G D S
L3
L4
C422
R434
D417
Q423
B E
R435
Q422
B E
R436
C429
R437
L5
1 2
L6
W30 C374
W31
X09 B/2
R387
W32
R393
C461
S D G S D G
C460
R412
P2
Q406
C459
CN6
4 1
2M 2M 2M 5K 5K 5K 5K 5J 5J 5J 5J 5J
5I 4I 3K 5I 2J 2J 2J 2J 6K 5I 4I