Printed Wiring Board - Digital Board - Sony UDA-1 Service Manual

UDA-1
5-5.

PRINTED WIRING BOARD - DIGITAL Board -

1
A
IC201
A3 B3 C3
B
A2 B2 C2
A1 B1 C1
C
D
E
(Page 36)
AMP
BOARD >01P
CN213
IC101
DIGITAL IN
OPTICAL
F
J101
DIGITAL IN
COAXIAL
G
H
UDA-1
• See page 29 for Circuit Boards Location.
2 3 4
DIGITAL BOARD
(COMPONENT SIDE)
R234
CL221
CL230
R263
CL225 CL224
C207
CL228 CL223 R260
CL227 R233
R232
IC202
CL204
1 5 C206 CL222
CL226
C213 R264
3 4
C211
C212
R204
C210
CL203
C208 R248
R249
C209
R250
R214
JL104 IC201 S G
R251
R101
Q201
C216
C102
D
CL202
R103
R105
CL210
4 1
C119
R104
IC102 C115
C121
C118 C120 C122
5 8
48 33
C104
C105
49 32
C113 R601
C110
C108 IC103
FB102 R136
R107
R138
64 17
C123
C101 C109
C114
1 16
R109
C117
R126
R110
R102
C139
R127
C130
R627
C129
1 10
R602
JL111
5 6
JL112
DIGITAL BOARD (CONDUCTOR SIDE)
C127
JL101
R148 R149
1
CN103
2
3
R123
R139
R143
JL110
R144
JL102
JL108
JL106 R117
X201
JL103
R198
C217
R212
R252
100 76
R253
R254
1 75
C219 R255
6 R210 C221
R256
R257
R208
16
CN201 4 1
R259
DIGITAL IN IC203
R202
3 2
R203
IC204
5
51
CL208 25
R245
CL207 R244
26 CL217 50
CL205
R243
CL209
CL206
R241 R242
C218
R240 17
• : Uses unleaded solder.
5 6 7
(Page 38) (Page 44)
DAC BOARD DCDC BOARD
>02P >05P
CN404 CN190
(CHASSIS)
CN304 8
CN308
1 11
C339
ET101
R703
R702
JR302 C340
C137
R175 CL377
R630 IC107 R168
CL339
9 8
R174
R167
CL335
R173
R166 C408
R409
X101 R172 CL324
R171
R165
CL332
16 1
CL322
R170 R164 FB109
JL113
C132
R444 CL320
C133 R163
1 8
R330
IC106 R609
R443
4 5
R442
C131
R441
R153 R154
R626
R155 C404
R439
R604
14 8
FB105
R431
R620 C434
C147
IC111
R438 R436
C403 C401
ET102
1 7
1 6
K
R617 R618
3 4
IC104
IC401
(CHASSIS)
R628
CL311
CL304
X401
R430
25 1
26 100 C428
R142
C427 C429
R605
R425
C425
C426
FB106
C424
C421 C423
C134
IC402
C422
R419
C419
R418
C418
C417
C416
C415
R413 CL326
R414
R440 50 76
C414
CL337
51 75
R404
CL338
C405
R336
R340
R394
R387
1 CL362
R386
CL363 CL305
CL380
CL365 CL307
CL364
CL309
CL310
CL367 CL372
32
30 30
8 9 10
(Page 36)
AMP BOARD
>04P
CN215
CN303
1 15 12
CN305
1
C338
D303
K A
R371
R384
R377 FB302
R393
C327
C328
100
C325 76 C335
FB301
R392 1 75
CL376
C313
R342
R344
IC306 R379
R343
C322
R341
R339
R337 C321
R331
R312
R324
R311
25 51
CL318 C317
CL306
CL316
26 50
C316
R328 R327
CL308
X301
CL517
CL518
CL302 C307 R315
R314 C309
CL303
CL516
CL515
C412 R313 C308
CL301
Q301
C146 C145 C517
E
1 8
D404 A
R192
R191
R401
7 7 7 1 1 1
K D401 A 4 5
CN302
IC110
(NC)
X301, X401
CL354
CL351
CL352
CL357
K
1 16
CL355
CL356
D301
A
CL353 R560
FB501 C503 1
8 9
IC309 4
C334
C514
2 1
IC308 C515
108
D302
3 4
C333 A K
R388 109
R378 C312
R389
R526
R326
R700
R524
R523
CL374 R701 CL378
R519
R333
R517
4 1
C318
CL383 C512
CL375
R334
IC307
R513
CL328 R332
R512
R385
CL373 R511
R346 JL310
R510
R348 R345
C324
R396
5 8
C509
R380
R347
R395
JL311 CL329
CL386
R587
R360
CL379 CL387
CL325
144
CL388 C329 CL385 D501
R373
R398 K A
1
CL381 CL358 CL359 C501
CL323
CL312
CL361 R502
CL333
CL331
CL392
CL389
CL313 CL317
CL382
CL315
CL360
CL327
CL321
CL319
CL314
CL348 CL346
CL350
CL347 CL345
CL349
Note: IC203, IC204, IC402, IC501 and IC508 on the DIGITAL
board cannot exchange with single. When these parts are dam-
aged, exchange the complete mounted board.
11 12
(Page 42)
FRONT-L BOARD
>03P
CN401
(NC)
1
CN503
ET103
1 9
C142
(CHASSIS)
7
(Page 44)
CN306
>06P
DCDC
BOARD
CN153
R594
1
R593
R543
R595
C530
C519
CL502
32 25
R556
C523 R566
1 24
R546
C522 R588
R540
IC508
C524 7
R541 R585
16 13
R564
R561
R542 R586
8 17 1 12
(Page 40)
R544 CN501
9 16
4 9
R562
IC506
R565 >07P
5 8
F-USB
C529 C525
R569 BOARD
C526
CN802
R551 R558
C527
1
IC503
1 5
C518
3 4
K D108 A
ET104
C143
(CHASSIS)
11
1-889-050- (11)
C516
CL506
8
IC502
C510
C528
5
R577
R528
X501 CL505
R527
73
R508
C508
CL503
R507
72
CL504
C513
C511
IC501
CL340
R578
R576
R575
CL341
R574
R573
CL508
CL342
C507
R571
CL513
37
C506
CL343
CL510
36
C502 CL511
C505
C504 CL391
CL390
CL512
CL509
CL514
CL507
CL344
11
1-889-050- (11)