Sony STR-K790 Service Manual - Page 16

IC1502, IC1131, IC1101, IC1111

Page 16 highlights

STR-K790 4-3. PRINTED WIRING BOARD - DIGITAL BOARD (SIDE A) - • See page 13 for Circuit Boards Location. :Uses unleaded solder. 1 2 3 4 5 6 7 8 A DIGITAL BOARD (SIDE A) R1943 C1913 B C D E STR-K790 R1096 FB1350 R1318 C1315 R1321 R1253 FB1306 IC1301 R1313 R1312 R1311 R1555 C1031 FB1310 C1301 R1557 RB1500 C1302 R1301 C1304 R1304 D1302 JR1005 R1303 R1325 R1501 IC1502 RB1507 D1001 W1001 R1351 X1301 C1509 R1310 C1303 IC1303 R1356 R1357 R1359 C1361 JL008 JR1008 FB1453 JL009 JL011 JL007 JL010 JL014 R1469 R1305 JR1511 JR1020 R1360 R1306 R1319 R1307 D1301 R1308 R1309 FB1305 C1511 R1512 X1502 R1556 C1522 C1521 R1515 R1523 R1502 FB1503 R1513 R1504 R1505 R1506 IC1452 R1514 RB1506 RB1501 RB1502 RB1504 R1574 R1573 RB1503 RB1508 R1570 R1571 R1572 IC1905 R1541 R1511 R1049 C1502 R1508 R1509 IC1503 R1510 R1150 R1068 R1061 R1062 R1059 AEP,UK US,CND R1095 R1058 AEP,UK R1015 R1094 US,CND R1014 R1013 R1011 R1012 R1066 R1067 R1010 R1065 R1041 R1042 R1140 R1134 R1135 R1120 R1143 R1144 R1160 R1161 R1076 R1121 R1151 R1153 R1152 R1154 R1947 C1102 R1125 IC1111 D1109 R1112 X1101 54 R1126 R1524 C1137 13 R1127 R1189 C1107 R1946 R1110 R1111 JL002 IC1101 JL005 R1108 R1107 C1122 C1123 C1068 C1067 R1035 R1106 R1118 R1117 R1175 R1122 R1123 R1129 R1083 R1124 R1201 FB1308 R1077 R1179 R1180 R1088 R1073 R1072 R1181 R1182 15 DIGITAL BOARD (SIDE B) (Page 17) C1404 FB1403 C1604 R1948 R1156 R1157 C1142 R1460 R1403 R1492 R1411 R1410 C1408 C1362 IC1401 C1415 C1401 C1414 C1409 R1401 FB1405 R1407 C1405 C1002 R1461 R1484 C1487 FB1452 R1486 R1472 R1475 R1491 R1404 R1470 R1471 R1405 R1406 R1435 C1434 R1464 R1445 R1446 R1476 R1436 C1567 C1569 R1426 R1466 C1568 R1495 R1408 R1493 R1494 R1400 R1425 C1118 R1194 C1620 R1635 C1119 R1164 IC1131 R1188 R1185 R1084 C1129 C1131 C1132 R1192 C1605 R1128 R1636 R1191 11 1-872-321- (11) • Semiconductor Location Ref. No. Location D1001 B-6 D1109 C-7 D1301 C-3 D1302 C-2 IC1101 D-6 IC1111 C-7 IC1131 E-6 IC1301 B-3 IC1303 C-3 IC1401 E-2 IC1452 D-3 IC1502 C-4 IC1503 D-5 IC1905 C-4 16 16

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16
16
STR-K790
STR-K790
4-3.
PRINTED WIRING BOARD
– DIGITAL BOARD (SIDE A) –
:Uses unleaded solder.
• See page 13 for Circuit Boards Location.
IC1905
IC1301
IC1502
IC1452
IC1401
IC1131
IC1101
IC1111
IC1503
IC1303
1-872-321-
11
(11)
C1118
C1119
C1502
C1315
C1509
C1122
C1123
C1129
C1511
R1106
R1107
R1108
C1131
C1132
R1301
C1137
R1303
R1110
R1304
C1521
R1111
R1305
C1522
R1112
R1306
R1307
R1308
R1309
R1117
R1118
R1501
C1142
R1502
R1310
R1504
R1311
R1505
R1312
R1506
R1313
R1120
R1508
R1121
R1509
R1122
R1123
R1124
R1318
R1125
R1319
R1126
R1127
1
5
4
3
R1128
R1510
R1129
R1511
R1512
R1513
R1514
R1321
R1096
R1515
R1325
R1134
R1135
R1523
R1524
R1140
R1143
R1144
C1362
R1150
R1151
R1152
R1153
R1154
R1156
R1947
R1948
C1567
R1157
C1568
C1569
R1541
FB1452
FB1453
R1160
R1161
R1356
R1357
R1164
R1359
R1360
R1555
R1556
R1557
R1175
R1179
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
D1001
X1502
C1604
C1605
C1414
C1415
R1201
R1010
R1011
FB1305
R1012
FB1306
R1013
R1014
FB1308
R1015
US,CND
US,CND
AEP,UK
AEP,UK
R1400
R1401
FB1503
R1403
FB1310
R1404
C1620
R1405
R1406
R1407
C1434
R1410
R1411
R1035
R1425
R1426
C1067
R1041
R1042
R1049
R1435
R1436
R1058
R1059
R1635
R1636
FB1350
R1445
R1446
R1253
R1061
R1062
R1065
R1066
R1067
R1068
R1072
R1073
R1076
C1487
R1077
R1460
R1461
R1464
R1466
R1469
JR1005
R1083
R1084
JR1008
R1088
R1470
R1471
R1472
R1475
R1476
R1094
R1095
R1484
JR1020
R1486
R1491
R1492
R1493
R1408
R1494
R1495
W1001
C1102
C1107
C1301
C1302
C1303
C1304
C1409
C1401
C1404
C1002
R1943
C1361
R1351
JL002
JL005
JL008
FB1403
FB1405
C1068
D1301
D1302
D1109
JL007
C1913
C1031
R1946
JL014
JL009
JL010
JL011
DIGITAL
BOARD
(SIDE A)
15
DIGITAL
BOARD
(SIDE B)
(Page 17)
1
2
A
B
C
D
E
3
4
5
6
7
8
• Semiconductor
Location
Ref. No.
Location
D1001
B-6
D1109
C-7
D1301
C-3
D1302
C-2
IC1101
D-6
IC1111
C-7
IC1131
E-6
IC1301
B-3
IC1303
C-3
IC1401
E-2
IC1452
D-3
IC1502
C-4
IC1503
D-5
IC1905
C-4