Sony CMT-DC500MD / HCD-J300 Service Manual ▷ View online
HCD-J300
53
53
7-10. SCHEMATIC DIAGRAM – AUDIO SECTION (2/2) –
C109
JR101
R121
R221
JR310
C301
R207
C218
C216
R107
R316
R320
C110
C210
C212
C211
C112
C111
C113
C118
C205
C105
C204
C104
C203
C103
C202
C206
C106
R110
R106
R105
C102
C208
C108
JR312
C121
C221
C304
IC302
Q201
Q315
D319
Q339
Q316
D336
D321
Q101
R102
R205
R364
R305
JR305
C114
R202
C230 R341
C214
R340
R208
R206
C305
C130
R132
R232
C209
C302
JR201
R304
C101 R201 R108
C115
C215
R143
R243
JR301
C363
C327
R313
C322
C323
R300
C324
C354
C328
C329
C326
C325
R314
C331
C332
C335
C336
C337
C338
C339
C307
R315
R317
C330
C345
C368
C347
C348
C350
C349
R329
R330
C352
C351
C353
S1
M901
R360
R331
C320
C321
C357
C316
C308
C319 C317
R363
C318
R336
R326
R327
R365
C340
R226 C223
R228
C250
R227
C224
C150
R128
R127
R129
R361
R131
C128
C383
C381
C227
TH1
TH2
CN306
C217
C379
C378
C117
SJ301
C228
R231
C127
L101
L201
R229
R230
R130
R126
C805
C386
C385
C231
C131
C123
C124
C376
C313
C300
C225
C125
R366
R322
C341
C369
C342
C374
C303
R303
D306
D311
Q304
Q312
D302
D313
D301
Q305
Q306
IC310
D325
D303
D326
D307
D304
D320
D323
D324
D330
IC307
CN308
CNP307
IC201
IC101
CN1
D317
Q308
D310
Q307
Q303
Q309
IC311
Q310
IC303
IC313
IC314
Q333
D305
IC315
IC316
D322
Q318
Q319
IC308
D315
D316
D314
IC305
Q311
D318
C204
R209
R109
IC301
PJ301
IC B/D
IC B/D
IC B/D
IC B/D
(Page 59)
(Page 60)
• See page 61 for IC Block Diagrams.
HCD-J300
54
54
7-11. PRINTED WIRING BOARD – TC BOARD –
IC401
IC402
CN303
(Page 51)
CN302
CN301
JW423
C438
JW429
JW430
JW428
JW431
JW422
CN303
R415
R410
C436
JW420
JW426
R440
C432
C433
R432
R430
R427
JW407
JW409
CNP1
R405
R407
R439
R411
C408
R412
Q414
JW432
R425
C440
C424
Q402
C435
R435
R434
Q403
D401
T402
JW427
T403
R431
C431
R436
R403
R438
JW412
R414
R417
Q413
R399
JW424
C410
C414
R441
C415
C439
R442
C416
JW435
JW403
JW404
R423
R422
R421
C409
R429
Q401
C422
R437
C429
R428
C430
R420
R418
R408
R419
C412
Q406
Q407
R433
C417
C437
R409
JW405
JW402
C402
R400
C404
C403
C425
C428
C423
T401
C434
C450
R406
R413
C405
R424
C420
R426
R416
HEAD BLOCK
A K
• See page 40 for Circuit Boards Location.
Ref. No.
Location
D401
D-2
IC401
C-4
IC402
D-3
Q401
D-1
Q402
C-2
Q403
D-1
Q406
C-4
Q407
B-4
Q413
C-3
Q414
B-4
• Semiconductor
Location
HCD-J300
55
55
7-12. SCHEMATIC DIAGRAM – TC BOARD –
C404
R409
C437
C439
R417
R419
R420
R418
C417
C412
C415
R410
C436
R408
IC401
C403
R406
R407
C405
C402
R400
R405
R411
C409
C416
C408
R413
R412
R399
R441
C410
R421
R433
R415
C438
C440
C420
R442
R414
R427
C425
C450
C423
R439
C428
C431
R431
R430
R432
C433
T401
C432
C434
R403
R434
R435
C424
T402
T403
C430
R428
R429
C429
R438
R437
R436
C422
C435
R422
R423
R424
R425
R426
R416
IC402
D401
Q402
Q403
Q401
Q406
Q413
Q414
Q407
C414
CNP1
CN303
CN301
CN302
R440
IC B/D
(Page 52)
• See page 61 for IC Block Diagrams.
HCD-J300
56
56
7-13. PRINTED WIRING BOARD – DIGITAL BOARD –
IC1006
IC1005
IC1001
IC1004
CN103
(Page 48)
CN102
(Page 48)
CN301
(Page 51)
25
24
R1006
R1002
R1003
C1008
R2008
R1010
R1004
C1002
R1005
R1024
C1004
C1006
C1019
R1007
R1029
C1011
C1020
C1053
C1017
Q2002
R1075
C1038
C1034
R1093
R1035
R1095
C1037
R1030
R1059
R1058
Q1003
Q1004
R1087
R1073
R1060
R1088
C1023
C1027
R1036
C1048
C1040
R2005
C1039
R1092
R1091
R1082
R1071
R1072
C1049
C1022
C1021
X1001
C1042
C1043
C1024
R2002
C1045
CN1001
C1052
C1118
C1047
C1046
C1001
R1080
C1009
C1013
R1090
C1010
C1012
C1003
C1005
C1015
C1014
R1011
C1016
R2007
R1013
R1012
X1002
C1007
R1085
C1035
R1081
R1015
R1016
R1017
Q1001
C1026
C1025
R1078
CN1003
CN1004
L1001
R1094
R1033
R1057
Q1002
C1044
R1076
R1067
R1068
C1050
C1051
R1014
R1018
R1034
C1041
R2006
Q2001
C1018
R1077
R1001
• See page 40 for Circuit Boards Location.
Ref. No.
Location
IC1001
C-4
IC1004
D-5
IC1005
B-2
IC1006
A-2
Q1001
D-6
Q1002
D-7
Q1003
C-3
Q1004
B-3
Q2001
B-3
Q2002
B-3
• Semiconductor
Location
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