Sony CMT-DC500MD / HCD-J300 Service Manual ▷ View online
HCD-J300
49
49
7-6. SCHEMATIC DIAGRAM – BD BOARD (1/2) –
CN101
TP116
TP115
TP114
TP113
TP112
TP111
TP110
TP109
TP108
TP107
TP106
L101
L102
L103
TP105
TP104
TP103
TP102
TP101
C125
L106
TP172
C133
Q134
R135
R134
R133
R131
R121
C131
Q133
R132
C132
R136
L131
R122
C128
Q131
Q132
R118
C118
R120
R119
C119
TP129
TP131 C117
R138
IC102
C115
C101
TP132
TP171
TP133
TP134
C116
TP136
TP138
R103
R102
R101
C103
TP128
C104
R104
Q101
C102
TP122
TP121
R129
R128
R127
C121
R126
Q121
Q122
R130
C120
L161
L141
L143
CN105
C108
C111
C106
L105
C110
R109
R113
R112
R114
R115
TP137
R108
C105
R105
TP130
TP135
R117
R116
R110
C109
R106
TP127
D101
R111
C107
R107
C112
C114
TP139
C113
TP140
TP141
TP142
TP144
TP145
R125
TP147
TP149
R124
TP146
R123
TP148
C1401
JW
203
JW
202
C142
C143
C144
C145
L144
L142
L145
C141
IC101
IC141
L147
L146
TP123
TP124
M101
TP125
TP126
M102
• See page 41 for Waveforms. • See page 63 for IC Pin Function Description.
HCD-J300
50
50
7-7. SCHEMATIC DIAGRAM – BD BOARD (2/2) –
L122
C154
TP160
TP159
C155
TP164
TP162
TP163
R174
C167
C165
C164
C163
C162
R169
R168
C156
R167
R170
R171
C166
R173
C169
C152
R162
TP168
C151
L121
R179
R158
R156
R155
R153
TP166
TP165
C161
R151
R150
C160
C159
C158
TP161
TP158
R182
R184
TP119
C184
R185
TP120
C185
TP117
TP118
BG1
R183
C183
L182
C182
R181
TP143
C180
C181
L180
L183
L184
L181
C173
X171
R177
C174
L171
C193
C192
TP169
C191
TP170
C195
C196
R195
R196
C157
S105
S104
S103
S101
S102
R197
IC152
IC151
IC195
IC190
CN102
CN103
CN104
Q182
Q181
D181
D183
TP154
TP153
TP152
TP151
TP150
C153
TP157
TP155
R218
TP156
IC181
JW
904
JW
903
C194
M103
JW
201
(Page 57)
(Page 57)
• See page 41 for Waveforms. • See page 64 for IC Pin Function Description.
HCD-J300
51
51
7-8. PRINTED WIRING BOARDS – AUDIO SECTION –
IC314
IC305
IC308
IC503
IC316
IC306
IC307
IC302
IC303
IC311
IC315
IC310
IC313
IC101
IC201
CN1001
CN551
CN101
CN301
CN801
CN304
(Page 58)
IC301
(Page 58)
(Page 60)
CN902
(Page 56)
(Page 58)
(Page 46)
(Page 54)
IC309
(TW)
(TW)
(AEP,UK)
TU1
(AEP,UK)
(AEP,UK)
(AEP,UK)
C121
Q305
JW302
PJ301
R121
C380
C354
R221
R232
JR101
JR201
D331
C356
C358
C362
C361
C324
D310
Q307
Q308
C322
Q329
Q304
R132
C103
C359
C325
C360
D332
X301
R345
R343
R344
C364
R342
C355
R122
R467
R350
Q335
R370
R453
C314
R474
R478
R477
R476
R481
R485
R492
R490
R489
R491
R389
C347
JW459
C348
C368
FB318
C349
R326
R327
R369
JW308
R488
R487
R484
R483
R482
R480
R479
R454
R457
R458
R466
Q337
JW453
JW454
C377
C390
CN304
JW473
JW482
R486
R497
C803
R331
C802
R406
R403
R401
Q318
D324
D323
D322
C350
R329
D325
R900
R362
R494
R493
R495
X801
JW462
R302
Q306
JW309
JW409
R475
JW303
JW304
JW305
JW306
JW452
JW451
R123
C120
R300
C323
JR304
C233
R346
R348
R349
C367
C366
R371
R347
C365
R353
R358
R357
R356
R355
R352
C133
R468
C381
C228
C227
C105
C114
R110
R206
R208
R106
C130
C102
R231
R131
C128
C127
C221
Q303
C326
R351
C327
R313
D311
C209
C109
L101
C203
R205
C214
JW505
C383
C125
JW368
C106
R226
R361
JW507
JW319
D319
JR301
C206
R207
R201
R108
R107
C112
C216
C218
R209
R109
C201
R304
C305
D321
JW346
JW348
R438
JW350
JW500
C304
C302
C205
C202
R202
R102
JW301
R340
R341
C101
C118
C113
C111
JW353
JW354
JW393
C124
R128
JW371
JW370
TH2
R229
JW394
R129
C379
R127
R130
JW377
JW381
C320
C316
C321
JW390
JW405
JW404
JW485
C335
C336
JW498
JW465
D317
D320
D304
D307
D326
JW406
JW389
JW386
C317
C318
JW380
JW379
JW378
R230
JW374
JW376
C223
C330
C345
JW487
JW383
JW502
R333
D309
D308
JW435
JW422
JW347
Q312
JW397
Q310
Q309
C374
R314
R315
Q311
D312
C337
C341
JW484
JW481
C342
C369
R317
JW355
JW396
D313
FB317
FB311
JW364
JW474
JW424
JW496
JW432
JW433
JW351
JW335
JW480
Q320
R136
R236
D305
C150
JW372
C376
JW392
JR305
C307
C328
JW373
JW365
JW437
C338
C332
C339
C331
JW408
JW464
JW403
JW401
JW418
JW499
JW472
JW402
JW411
JW410
JW322
JW407
D303
JW375
JW391
C319
JW430
C357
JW399
JW398
D318
R228
C224
C340
C225
C250
R227
TH1
C378
JW367
JW366
C110
R143
JW352
C313
C123
Q339
JW359
JW340
JW338
JW334
CN306
JW329
Q330
Q331
JW330
C351
R448
R456
R455
R319
R452
R450
R444
C353
D330
R360
R441
R440
R432
R423
C801
JW450
JW449
R442
JW400
JW345
R430
R328
FB321
C370
R405
R330
R402
R407
Q319
FB308
JW349
JW325
C343
C310
CN301
JW466
JW332
JW468
FB303
JW470
JW478
JW476
JW477
JW471
JW495
JW494
JW469
JW331
FB326
FB324
R373
R374
FB323
JW440
JW475
JW361
D306
R303
C363
JW493
JW467
R307
JW492
JW333
FB314
FB310
R104
C312
R204
C116
FB309
R203
C213
R103
JW324
C344
FB319
JW491
JW463
JW486
JW328
FB302
FB327
R336
C805
R321
FB301
CNP503
FB306
FB325
R513
FB307
FB320
R419
R433
R426
C507
R429
R446
R436
R435
R223
C220
C382
R222
R437
R443
JW344
JW343
JW342
JW314
R449
JW339
JW336
JW337
C306
JR312
C301
JW341
JW504
JW356
JW357
JW321
JW358
JW413
JW412
JW417
Q321
C207
C107
FB312
FB316
FB315
Q322
R334
Q323
JW503
JW420
JW421
JW427
R235
R135
FB322
FB313
C308
R363
D314
D315
D316
R322
R233
C232
C132
R133
R134
R234
CN303
R368
R213
C204
C104
R113
R212
C352
CN308
JW327
JW318
JW419
JW313
JW310
JW311
JW307
JW315
JW316
JW317
JW326
C240
C140
R112
R367
R365
R366
R439
R425
R427
R422
R424
R421
JW460
R420
R506
FB304
R509
JR302
R428
R445
X802
C804
R409
R404
JW458
JW457
JW456
C333
JW320
JW425
JW429
JW442
JW426
JW501
JW423
C329
Q333
R372
C394
JW443
JW441
JW448
JW447
JW446
JW444
R434
CN302
C393
JW428
JW414
Q316
JW415
JW416
JW362
R364
JW360
C300
D301
D302
D336
Q315
R305
JW506
C329
JW385
JW363
JW388
Q201
Q101
R126
C212
C211
C210
C115
C215
R316
R320
C108
C208
L201
C117
C230
R243
R105
SJ301
C217
M901
S1
CN1
• See page 40 for Circuit Boards Location.
Ref. No.
Location
D301
F-7
D302
F-7
D303
H-7
D304
I-4
D305
H-7
D306
F-3
D307
I-4
D308
G-4
D309
G-4
D310
B-8
D311
C-7
D312
H-2
D313
F-3
D314
G-1
D315
G-1
D316
G-1
D317
I-4
D318
J-6
D319
G-7
D320
I-4
D321
D-6
D322
C-2
D323
C-2
D324
C-2
D325
C-2
D326
I-4
D330
D-5
D331
C-8
D332
D-7
IC101
G-9
IC201
I-9
IC301
E-7
IC302
D-7
IC303
G-5
IC305
H-1
IC306
C-4
IC307
D-5
• Semiconductor
Location
Ref. No.
Location
IC308
G-1
IC309
C-7
IC310
G-7
IC311
G-6
IC313
G-8
IC314
H-1
IC315
G-7
IC316
C-3
IC503
E-3
Q101
F-8
Q201
F-8
Q303
C-8
Q304
C-8
Q305
B-7
Q306
C-5
Q307
B-8
Q308
B-7
Q309
H-2
Q310
H-3
Q311
H-3
Q312
F-3
Q315
G-7
Q316
G-6
Q318
C-3
Q319
C-2
Q320
G-4
Q321
G-4
Q322
G-4
Q323
G-4
Q329
B-6
Q330
D-6
Q331
D-6
Q333
F-4
Q335
B-5
Q337
B-5
Q339
G-7
HCD-J300
52
52
7-9. SCHEMATIC DIAGRAM – AUDIO SECTION (1/2) –
R513
R307
C207
C107
C310
R358
R357
R356
R122
C133
C120
C220
C380
C367
C366
C364
R346
R345
R342
C355
C365
R350
C233
R353
R355
R352
R222
R223
R349
R347
R343
R344
C362
C360
C358
C356
R351
D331
D332
C361
X301
R348
Q329
IC309
R123
FB309
FB321
FB320
FB322
R374
R373
R372
C392
R233
R133
R234
R134
R368
R213
C333
R367
R333
R334
R302
R370
C390
C377
JR302
R480
R479
R478
R477
R476
R475
R474
R468
R467
R466
R458
R457
R456
R455
R454
R453
R452
FB301
C314
R371
C373
D308
Q320
Q322
Q321
Q330
Q335
Q337
CN304
CNP503
Q323
Q331
D309
R112
C393
C394
FB325
FB323
FB324
R428
R426
R424
C140
R113
C240
R212
R319
FB326
CN302
CN303
FB319
FB318
FB317
FB316
FB315
FB314
FB313
FB312
FB302
FB311
FB310
FB308
FB303
FB304
R235
R236
R135
C232
R104
R204
C132
R136
C387
R506
R509
C344
C312
C343
C213
C389
C116
C509
C507
IC503
CN301
FB307
FB306
R321
C804
C803
R401
R402
R403
R404
R405
R406
R407
R409
C801
C802
X801
R419
IC306
R420
R421
R422
R423
R425
R427
R429
R430
R432
R433
R434
R435
R436
R437
R438
R439
R440
R441
R442
R443
R444
R445
R446
R448
R449
R450
C388
X802
R328
IC B/D
(Page 47)
(Page55)
(Page 57)
(Page 59)
(Page 59)
3
• See page 41 for Waveforms. • See page 61 for IC Block Diagrams. • See page 67 for IC Pin Function Description.
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