Read Sony SA-WSRD15 Service Manual online
SA-WSRD15
9
9
SA-WSRD15
3-5. PRINTED WIRING BOARD – MAIN Board (Conductor Side) –
: Uses unleaded solder.
•
Semiconductor
Location
Location
Ref. No. Location
D101
E-6
D102
E-7
D103
E-7
D104
E-8
D105
E-9
D106
E-10
D201
E-6
D202
E-7
D203
E-8
D204
E-9
D205
E-10
D206
E-11
D303
C-11
D304
C-11
D901
E-2
D905
J-2
D906
I-2
D907
I-1
D908
J-2
D909
E-3
D910
K-2
D913
J-2
D921
J-3
D922
L-3
D924
L-3
D931
I-5
D941
L-5
D942
L-5
D943
K-5
D945
K-6
D990
L-3
D991
L-2
IC901
H-2
IC921
K-2
IC931
E-4
IC941
J-7
IC942
J-6
IC943
J-5
IC951
L-4
PC901
F-3
PC902
L-4
PC903
E-3
Q101
B-6
Q102
B-6
Q103
B-7
Q104
B-7
Q105
B-8
Q106
B-8
Q107
B-8
Q108
B-9
Q109
B-10
Q110
B-10
Q111
B-10
Q112
B-11
Q301
C-11
Q302
L-7
Q303
K-6
Q304
L-7
Q901
I-2
Q921
L-3
1
5
2
4
LF902
R901
EB911
C925
C918
C529
D921
C934
C515
C528
C537
C939
C539
PC902
D942
L931
CN803
EB903
C366
EB909
C507
C329
IC931
L113
C375
L941
C520
L116
C567
C564
C545
EB910
C536
C903
C902
C506
R903
CN502
C901
R904
C906
C942
FB902
VDR901
C908
D913
C924
FB905
R908
EB907
C945
R929
C586
C940
C928
IC951
C248
Q921
Q901
C953
C941
C938
C949
C947
C943
C910
R921
EB904
C932
R914
CN901
C931
C944
PC901
TH901
IC921
C380
LF901
T902
PC903
D931
C933
Q303
EB901
D901
IC901
F901
C922
D943
C964
C963
D941
C948
X1001
C905
C920
C921
CN830
J820
D922
J810
C191
L104
L101
C332
L134
C335
L131
EB906
L121
C211
C221
C212
C222
C213
C223
C214
C224
C215
C225
C216
C226
C192
L111
L103
L132
L122
C377
C372
L124
C193
L102
L112
L133
EB908
L123
L126
L136
L106
L115
C196
L125
L135
L105
C194
L114
C195
D905
R913
R927
C526
R468
R469
R470
R471
C543
C542
R768
R728
R532
R531
R730
R770
R939
R633
C336
R933
C337
C340
C968
C969
C970
C334
C929
R631
C603
C341
C584
R659
C342
R558
C116
C936
C538
C544
C960
R610
R632
R426
R546
R624
R526
C937
R566
R561
C961
C549
C557
C558
R
674
R936
R424
Q302
R584
D990
Q304
D201
FB301
C967
C368
C561
R400
R429
C563
C540
C555
C552
C551
C527
C559
C554
C556
C562
R612
C560
R609
R925
C501
R
650
R623
R923
C535
C541
C601
R626
R630
R634
R629
R648
D906
R655
D991
C602
IC942
R686
L942
D907
R956
R955
R954
R953
R1064
C954
L301
C258
D909
R906
R905
C259
D924
D945
D908
R922
R926
C952
IC941
C521
C367
C292
R935
C585
IC943
C935
R412
R934
C909
C907
L945
C955
D910
R959
C605
C951
C604
R366
R309
R214
R224
C273
C270
C267
C257
C295
C294
C293
C274
C396
C300
C281
C171
D102
C111
R211
R221
D101
C112
C275
C286
C391
C305
C382
R171
R131
R241
C384
L302
C383
C309
C131
C264
R204
C164
C254
R493
Q101
C261
C308
C306
C102
C181
C151
R201
R394
C260
C301
C302
C303
C304
R401
C319
Q102
C101
C161
C251
R458
R173
R459
C276
R133
R243
C133
R402
C277
R172
R132
R242
R489
C132
R490
C278
R192
C283
C172
C219
R174
R134
R244
C134
D202
R176
R212
R222
D203
R136
R
246
C136
R175
R135
R245
C135
C282
C262
C182
C152
R202
R361
C162
C252
R487
R488
C315
R411
R492
C318
R456
R457
C317
C316
C311
C312
C313
C314
C328
R362
R404
Q112
Q104
R403
C324
Q103
C392
R395
C327
C333
C385
Q301
C326
C325
C320
C321
C322
C323
R430
D303
R431
C310
R193
C285
C173
Q111
D104
R191
R213
R462
R223
D205
C284
C263
R203
D304
C163
C253
R491
R463
R460
R464
R363
R406
Q106
R405
Q105
C393
C113
C103
C183
C153
C279
C280
C156
C186
C106
R428
C299
C298
R194
C287
C174
D105
R452
R453
R483
R484
C256
C166
R206
C266
C290
D103
R226
R216
D204
C176
C291
R196
C269
C268
C155
C185
C115
C395
Q109
R409
Q110
R410
R365
R450
R451
R481
R482
C255
C165
R205
C265
C288
D206
R225
R215
D106
C175
C289
R195
C296
C297
C154
C184
C104
R461
C394
Q107
R407
Q108
R408
R364
C217
EB902
5
1
5
1
5
1
MAIN BOARD
(CONDUCTOR SIDE)
1-866-828-
12
(11)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(AC IN)
K
A
E
C
K
A
E
C
3
1
E
E
E
E
E
E
E
E
E
E
E
E
E
(CHASSIS)
(CHASSIS)
(CHASSIS)
SP830
(SUB WOOFER)
+
–
CENTER
SPEAKERS
+
–
SURR
L
+
–
SURR
R
+
–
FRONT
L
+
–
FRONT
R
(CHASSIS)
(CHASSIS)
K
A
A
K
A
E
E
C
1
3
1
8
K
A
E
SUB POWER
TRANSFORMER
A
IO
BOARD
CN801
1
2
15
16
B
IO
BOARD
CN802
1
2
15
16
E
E
E
T901
MAIN POWER
TRANSFORMER
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
K
L
(CHASSIS)
(Page 16)
(Page 16)
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