Read Sony HCD-U1 Service Manual online
6
6
HCD-U1
HCD-U1
PRINTED WIRING BOARD — PANEL SECTION —
•
:Uses unleaded solder.
C325
D501
JW373
Q310
S506
C309
C308
JW340
JW341
JW342
JW343
R392
R389
R310
R311
R312
R313
R314
R315
R317
JW336
JW339
JW338
JW337
JW315
JR323
C345
JW335
C331
R453
S516
R340
R338
R339
R337
R336
R335
R334
R333
R332
R331
JW308
R367
R355
R397
R391
R318
R309
R308
R307
R359
R361
X301
R372
R375
C316
JW361
JW362
JW358
JW363
C307
R328
R329
C342
JW359
JW360
FL301
C338
C314
R366
R371
JW364
JW334
S509
S510
R564
R563
R562
R558
R559
R560
R561
S511
S512
S515
S514
S513
C321
JR320
Q321
R303
C356
D319
C328
D320
C355
C353
C327
Q307
D318
R374
R348
JR325
R387
C332
R454
JW333
JW322
JW332
JW318
JW319
JW320
JW321
JW323
JW324
JW325
JW326
C330
JW352
JW329
JW328
JW330
JW331
JW327
JR318
JW370
R350
R322
R390
R351
JR319
JW353
JW354
JW355
JW356
JW357
D500
Q500
R507
JW303
S507
JW301
JW302
C324
D314
C352
JW307
C326
C351
C354
C323
R325
R344 R345
Q308
Q309
R324
C343
C344 R321
Q319
Q302
R330
R306
R304
R323
R349
R305
C301
R456
JW309
R352
R326
R327
JW304
JW305
JW306
JW310
R525
S503
S502
R376
R377
R363 R385
D302
R383
R379
C317
C313
C312
JW311
JW312
R554
R553
JW313
JW314
JW316
R500
JW317
JW368
JW369
Q513
R505
R509
R512
Q502
JR308
Q503
R516
R511
D502
R515
D503
Q504
JR309
JR310
Q505
JR311
R523
D504
R519
S501
JR305
S504
JR302
S505
JR301
R503
R504
S500
R513
R517
R502 R521
R501
S508
D513
R458
R555
JR312
JR306
JW346
JW345
JW371
JW347
JW348
JW349
JW350
R546
R524
CLP301
R574
R545
R573
R542
R572
R571
R541
R556
R557
R569
R570
JR314
JW367
JW366
JW365
JW372
D507
Q508
Q509
Q510
R537
R536
R567
R568
JR313
JR317
JR316
JR315
Q511
R540
R538
R534
R543
JW351
D508
D509
D510
R551
R365
Q303
D316
D317
D303
JR326
R319
R353
R455
D512
R506
R341
R342
R343
R320
R520
IC306
IC304
IC303
IC302
E
E
E
E
E
JW374
JW375
JW376
JW377
JW378
JR307
JR327
C358
C359
C360
C361
C329
1
2
A
B
C
D
E
F
3
4
5
6
7
PANEL BOARD
FUNCTION
TUNER/BAND
TUNER/BAND
VOLUME
- TUNE
+ TUNE
USB u
USB u
CD u
CD u
1
DSGX
STANDBY
x
X
(ILLUMINATION)
E
E
E
E
AUDIO IN
AUDIO IN
USB
D513
(ILLUMINATION)
E
E
E
E
E
SEARCH
CANCEL
ENTER
1
3
E
E
E
E
44
39
32
1
FL301
FLUORESCENT INDICATOR
TUBE
F
MAIN BOARD
CN103
1-870-570-
13
(13)
SUPPLEMENT-1
Page 3
• Semiconductor
Location
Ref. No.
Location
D302
B-3
D303
B-4
D314
B-2
D316
B-4
D317
A-4
D318
A-4
D319
A-5
D320
A-4
D500
B-1
D501
E-1
D502
E-2
D503
E-2
D504
E-2
D507
E-4
D508
E-4
D509
E-4
D510
E-4
D512
A-3
D513
F-3
IC302
C-5
IC303
B-6
IC304
B-5
IC306
B-3
Q302
C-2
Q303
B-4
Q307
B-4
Q308
B-2
Q309
B-2
Q310
B-4
Q319
C-2
Q321
A-5
Q500
B-1
Q502
E-1
Q503
E-2
Q504
E-2
Q505
E-2
Q508
E-4
Q509
E-4
Q510
E-4
Q511
E-4
Q513
D-3
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