Printed Wiring Board - Digital Board (Side A) - Sony STR-K785 Service Manual

STR-K785
Ver. 1.2
Q Q
4-3. PRINTED WIRING BOARD – DIGITAL BOARD (SIDE A) –
3 7 6 3 1 5 1 5 0
1
A
B
C
T E
L 1 3 9 4 2 2 9 6 5 1 3
D
E
w w w
STR-K785
• See page 13 for Circuit Boards Location.
2 3
VIDEO
BOARD
CNS250
(Page 30)
M
5 1
CNS509 C1253
C1251
R1318
R1316 R1315
C1315
R1313
IC1301
R1352 R1362
48 R1312
R1363 R1311
37
1 36
R1353
C1302 C1301
R1303
C1303
12 25
C1516
R1304
13 24
C1304 R1310
D1302
R1309
D1301
R1555
JR1502
X1502
R1356
IC1303
120
1
C1357
R1357
R1523
C1361
R1502
R1503
R1506
R1504
R1505
30
31
FB1503
C1494
R1531
IC1452
36 25
37 24
R1402
C1405
R1471
48 13
1 12
FB1405
R1470
R1407
IC1401
R1403 R1484
C1487
x a o
y
. i
http://www.xiaoyu163.com
:Uses unleaded solder.
4 5
AEP
D1001
IC1502
Q Q
3 7 6
R1546
91
R1570
90
R1528
R1066
R1527
R1543
R1532 R1120
R1137
R1511
IC1501
R1142
R1121
61
IC1503
60
R1144 IC1101
R1529
R1143
R1162
R1160
R1161
R1509
R1510
R1149
R1155
R1508 R1151
R1153
R1154 R1152
R1475
R1472
C144
R1435
R1445 R1425
IC1131 C1495
R1436
R1426
R1466
u 1 6 3
16 16
http://www.xiaoyu163.com
2 4
8 9 9
6 7
3 1 5 1 5 0 8 9 2
AEP
IC1111
5 4
1 3
R1127
R1105
R1186
R1122
R1123
R1129
R1124
R1094 R1095
R1190 R1128 AUS,SP,SP6
R1076
R1180
R1635
R1088 C1122
C1123
C1124
R1082 R1077
C1620
R1071
R1078
m
c o
.
2
8 9 9
• Semiconductor
Location
Ref. No. Location
D1001 C-5
D1301 C-3
D1302 C-2
IC1101 D-5
IC1111 D-6
IC1131 E-5
IC1301 C-2
IC1303 D-2
IC1401 E-2
IC1452 E-3
IC1501 D-4
IC1502 C-4
IC1503 E-4
4 9 8 2 9 9