Read Sony HT-DDW890 / STR-K890 Service Manual online
16
16
STR-K890
STR-K890
4-3. PRINTED WIRING BOARD – DIGITAL BOARD (SIDE A) –
:Uses unleaded solder.
• See page 13 for Circuit Boards Location.
C1118
C1119
C1502
C1315
C1509
C1122
C1123
C1129
C1511
R1106
R1107
R1108
C1131
IC1101
C1132
R1301
C1137
R1303
R1110
R1304
C1521
R1111
R1305
C1522
R1112
R1306 R1307
R1114
R1308
R1309
IC1301
R1117
R1118
C1911
IC1111
R1501
C1142
R1502
R1310
R1504
R1311
R1505
R1312
R1506
R1313
R1507
R1120
R1508
R1121
R1509
IC1501
R1122
IC1502
R1123
IC1503
R1124
R1318
R1096
R1125
R1319
R1126
R1127
R1128
R1510
R1129
R1511
R1512
R1513
R1514
R1321
R1515
R1325
R1134
R1135
IC1131
R1523
R1524
R1140
R1143
R1144
C1362
C1557
R1150
R1151
R1152
R1153 R1154
R1156
C1567
R1157
C1568
C1569
R1541
FB1452
FB1453
R1160
R1161
R1356
R1357
R1164
R1359
R1360
R1555
R1556
R1557
R1940
R1175
R1179
R1180
R1180
R1181
R1182
R1185
R1188
R1570
R1189
R1571
R1572
R1573
R1574
R1191
R1192
R1194
JR1511
RB1500
RB1501
RB1502
RB1503
RB1504
RB1506
RB1507
RB1508
X1101
X1301
C1405
C1408
J1311
D1001
X1502
C1604
C1411
C1605
C1414
C1415
R1201
C1420
R1010
R1011
FB1305
C1422
R1012
R1013
R1014
FB1308
R1015
R1401
FB1503
FB1310
C1620
R1407
IC1401
C1432
IC1403
IC1404
IC1405
IC1406
R1410
R1411
R1414
R1948
R1947
R1416
C1441
R1035
R1421
R1424
R1425
R1426
C1067
C1451
R1041R1042
R1049
R1434
R1435
R1436
C1460
R1050
C1461
C1462
R1058
R1059
R1635
R1636
FB1350
R1444
R1445
R1446
R1253
C1471
R1061
C1472
R1062
C1474
C1475
R1065
R1642
R1066 R1067
R1068
R1454
R1455
R1072
IC1452
C1483
R1073
R1076
C1487
R1077
R1463
R1464
R1466
R1469
JR1005
R1083
R1084
JR1008
R1088
R1470
R1473
R1476
R1483
R1484
JR1020
R1486
R1490
R1491
R1492
R1493
R1494
R1495
C1102
C1107
C1301
C1302
C1303
C1304
C1409
C1401
C1404
C1002
IC1303
R1943
C1361
R1354
R1351
JL002
JL005
JL008
FB1403
FB1405
C1920
C1068
D1301
D1302
D1109
FB1504
TP1000
FB1505
C1921
JL007
C1913
C1031
JL014
JL009
JL010
JL011
C1639
1-872-321-
11
(11)
1
3
5
4
DIGITAL BOARD
(SIDE A)
DMPORT
J1311
1
2
A
B
C
D
E
F
3
4
5
6
7
8
9
• Semiconductor
Location
Ref. No.
Location
D1001
C-6
D1109
C-7
D1301
C-3
D1302
C-3
IC1101
D-7
IC1111
C-7
IC1131
E-6
IC1301
C-3
IC1303
C-3
IC1401
E-2
IC1403
E-4
IC1404
E-4
IC1405
E-5
IC1406
E-6
IC1452
D-3
IC1501
D-4
IC1502
C-4
IC1503
D-5
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