Sony STR-DE897 Service Manual ▷ View online
STR-DE897
25
25
4-11. SCHEMATIC DIAGRAM — MAIN SECTION (2/4) — • Refer to page 22 for Common Note on Schematic Diagram and page 44 for IC Block Diagrams.
IC B/D
IC B/D
R429
R479
R529
R579
C427
C477
C527
C577
R431
R481
R531
R581
R430
R480
R530
R580
C412
C462
C512
C562
R433
R483
R533
R583
R411
R461
R511
R561
D425
D426
D475
D476
D525
D526
D575
D576
R422
R472
R522
R572
C416
C466
C516
C566
C425
C475
C525
C578
R400
R500
Q421
Q471
Q521
Q571
Q422
Q472
Q522
Q572
C464
C564
C461
C561
R427
R477
R527
R577
C421
C471
C571
R437
R487
R537
R587
R424
R474
R524
R574
R412
R415
R462
R465
R512
R515
R562
R565
R421
R471
R521
R571
C403
C503
R582
R532
R482
R432
R416
R466
R516
R566
D400
D600
D700
C526
C576
C476
C426
R434
R484
R534
R584
R435
R485
R535
R585
C431
C481
C531
C581
C432
C482
C532
C582
L401
L451
L501
L551
C423
C424
C473
C474
C523
C524
C573
C575
R406
R606
R706
TM602
R473
R475
R523
R525
R573
R575
R423
R425
R405
R605
R705
R436
R486
R536
R586
R589
R539
R489
R439
R426
R476
R576
R526
Q425
Q426
Q475
Q476
Q525
Q526
Q575
Q576
TM601
C413
C463
C411
C563
C513
C511
CN301
CN300
RY700
RY600
RY400
CN851
IC400
IC500
C414
C415
C465
C514
C515
C565
Q423
Q424
R446
CN400
Q473
Q474
R496
CN450
Q523
Q524
CN500
Q573
Q574
CN550
R596
R546
Q427
Q477
Q527
Q577
Q600
Q400
Q700
R428
R478
R528
R578
C521
(Page 27)
(Page 27)
(Page 35)
Ver 1.1
STR-DE897
26
26
4-12. SCHEMATIC DIAGRAM — MAIN SECTION (3/4) — • Refer to page 22 for Common Note on Schematic Diagram.
The components identified by
mark
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
specified.
Les composants identifiés par
une marque
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Ne les remplacer que par une
pièce portant le numéro spécifié.
C802
D351
R397
R391
R396
C260
C265
R250
R251
D250
C800
C395
C290
R824
R290
D818
R390
R392
D290
D291
C250
C251
C252
C391
C803
C804
C392
R252
R830
C261
C266
R398
CN507
CNP805
CNP804
CN803
CNP802
CN908
RY802
RY803
D265
RY351
Q809
Q351
IC604
IC260
IC265
D802
D801
Q250
D251
(Page 43)
(Page 35)
(Page 43)
(Page 30)
(Page 32)
(Page 32)
(Page 27)
(Page 43)
(Page 24)
Ver 1.1
STR-DE897
27
27
4-13. SCHEMATIC DIAGRAM — MAIN SECTION (4/4) — • Refer to page 22 for Common Note on Schematic Diagram and page 44 for IC Block Diagrams.
The components identified by
mark
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
specified.
Les composants identifiés par
une marque
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Ne les remplacer que par une
pièce portant le numéro spécifié.
(Page 25)
IC B/D
IC B/D
R629
R679
C627
C677
R631
R681
R630
R680
C612
C662
R633
R683
R611
R661
D625
D626
D675
D676
R622
R672
C616
C666
C625
C675
R600
Q621
Q671
Q622
Q672
R632
R682
C614
C664
C611
C661
R627
R677
C621
C671
R637
R687
R624
R674
R612
R615
R662
R665
R621
R671
Q201
Q202
C200
D201
R201
D202
D203
R202 R203
R204
C201
R205
R211
R212
R214
R215
R233
R235
R700
R711
C711
C712
R712
R715
C716
C714
Q721
C721
Q722
R721
R722
R724
R727
C725
R729
R730
R732
R731
R733
D726
D725
C727
R737
R245
D240
R222
R616
R666
C626
C676
R634
R684
R213
GP1
R240
R280
R635
R685
R735
C220
C221
C231
R716
R236
R210
C631
C681
C731
C632
C682
C732
C726
L601
L651
L701
C623
C624
C673
C674
C723
C724
R246
C230
C233
R623
R625
R673
R675
R723
R725
R734
R736
R636
R686
R739
R689
R639
C255
Q256
R726
R676
R626
Q200
Q255
Q625
Q626
Q675
Q676
Q725
Q726
C603
C613
C663
C713
C703
RY240
CN806
C2501
CNP701
C2502
IC600
IC700
C615
C665
C715
D221
Q220
D220
R221
R220
Q225
D235
R234
Q235
Q623
Q624
Q673
Q674
Q723
Q724
R646
R696
R746
CN700
CN650
CN600
R628
R678
R728
Q627
Q677
Q727
Q240
D210
Q210
J2501
TP700
IC210
(Page 25)
(Page
26)
(Page
24)
Ver 1.1
STR-DE897
28
28
4-14. PRINTED WIRING BOARD — DIGITAL SECTION (1/2) — • Refer to page 22 for Circuit Boards Location and page 22 for Common Note on Printed Wiring Boards.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
R1409
IC1302
IC1303
IC1103
IC1403
R1456
IC1404
R1471
R1430
IC1131
R1481
C1473
C1443
IC1451
R1480
R1440
R1441
R1431
R1460
IC1401
IC1142
IC1501
IC1502
IC1301
IC1503
IC1504
R1520
FB1451
R1114
R1101
R1085
R1403
R1493
R1461
FB1103
C1567
C1405
R1420
R1421
R1359
R1351
R1352
R1353
R1354
R1365
R1362
R1055
C1355
C1047
R1060
C1046
C1045
R1056
R1057
C1407
R1446
R1486
IC1452
R1476
R1436
R1426
C1361
R1356
R1357
R1358
C1357
C1302
R1301
R1302
R1303
X1502
R1450
R1304
C1303 C1304
C1306
R1451
JR1511
R1305
R1360
R1306
R1307
R1308
D1301
C1521
R1407
R1466
R1406
R1410
R1411
FB1452
C1460
C1455
C1496
FB1405
FB1406
C1457
FB1453
C1416
X1301
R1505
R1507
R1509
R1121
R1541
R1555
R1521
R1522
R1523
R1517
R1518
R1519
R1552 R1553
R1554
R1525
R1526
R1546
R1547
R1548
R1549
R1550
R1551
R1534
R1527
R1542
R1533
R1535
R1532
R1545
R1537
R1543
R1539
R1536
R1544
R1540
R1538
JR1020
R1528
R1311
R1502
R1503
C1914
R1316
R1312
R1313
R1315
R1416
IC1405
R1150
C1463
C1433
IC1406
C1453
C1423
R1470
C1413
C1483
R1169
D1106
D1103
Q1105
D1105
Q1103
Q1104
R1176
R1178
R1137
R1104
R1166
R1142
R1143
R1144
R1151
R1152
R1153
R1154
R1155
R1156
R1160
R1161
R1162
R1149
R1134
R1140
R1041
R1042
R1086
R1065
R1066
R1067
R1068
R1113
R1119
R1115
R1117
R1118
R1111
R1110
R1109
R1108
R1107
R1112
R1035
R1201
Q1102
D1102
R1145
R1146
R1147
R1148
IC1111
R1127
R1189
R1190
R1128
C1137
C1107
C1108
R1124
R1122
R1123
R1106
R1076
R1129
R1077
R1078
R1083
R1195
R1196
R1192
R1191
R1075
C1126
FB1307
C1253
FB1309
C1251
R1514
R1515
C1522
C1316
C1141
C1913
C1360
C1128
R1187
C1103
C1138
R1132
R1179
R1180
R1181
R1180
R1181
R1182
R1088
R1071
R1072
R1073
R1635
R1131
IC1101
R1504
R1506
IC1402
X1101
R1309
FB1305
R1508
C1125
D1102
F-6
D1103
H-4
D1105
I-4
D1106
H-4
D1301
F-11
IC1101
G-5
IC1103
H-12
IC1111
F-5
IC1131
H-4
IC1142
I-4
IC1301
D-11
IC1302
C-12
IC1303
F-12
IC1401
H-12
IC1402
I-12
IC1403
I-10
IC1404
I-9
IC1405
I-8
IC1406
I-7
IC1451
H-8
IC1452
G-10
IC1501
F-9
IC1502
D-8
IC1503
G-8
IC1504
G-8
Q1102
F-6
Q1103
I-5
Q1104
I-4
Q1105
I-5
• Semiconductor
Location (Side A)
Ref. No.
Location
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