Sony HT-DDW680 / HT-DDW780 / HTP-36DW / STR-K680 / STR-K780 Service Manual ▷ View online
17
17
STR-K680/K780
STR-K680/K780
3-4. PRINTED WIRING BOARD – DIGITAL BOARD (SIDE B) –
• Semiconductor
Location
Ref. No.
Location
D1003
D-7
D1004
D-7
D1107
C-3
D1110
C-3
D1111
C-3
D1112
D-6
D1113
D-6
D1114
D-7
IC1001
F-6
IC1031
B-3
IC1071
B-5
IC1352
C-7
IC1353
C-7
IC1901
C-3
IC1902
B-4
IC1904
C-3
:Uses unleaded solder.
• See page 13 for Circuit Boards Location.
D
E
STANDBY
BOARD
CNP801
(Page 26)
G
MAIN
BOARD
CNP501
(Page 21)
F
C
MAIN
BOARD
CNP502
(Page 21)
DISPLAY
BOARD
CNS100
(Page 27)
B
MAIN
BOARD
CNP503
(Page 21)
A
MAIN
BOARD
CNP503
(Page 21)
MAIN
BOARD
CN504
(Page 21)
TN1
TUNER UNIT
IC1901
IC1904
IC1031
IC1902
IC1353
IC1352
IC1001
IC1071
VIDEO 2
IN
VIDEO 1
IN
DVD IN
COAXIAL
DIGITAL
OPTICAL
1
2
3
5
1
1
4
5
AEP,UK,RU
AEP,UK,RU
K780
3
1
EXCEPT
AEP,UK,RU
AEP,UK,RU
1
5
6
8
1
2
A
B
C
D
E
F
3
4
5
6
7
8
9
1
1
1
1
3
3
3
3
3
1
3
1
C1905
C1032
C1031
CNP505
CNS501
C1005
R1492
C1454
JR1202
R1201
C1908
C1906
C1021
D1110
D1111
D1107
CNP503
C1022
C1103
C1102
C1137
C1138
R1189
C1299
FB1101
CNP504
C1100
C1130
R1187
C1143
C1129
R1039
CNS504
CNS505
C1140
C1108
R1099
C1254
C1255
C1604
C1120
C1142
R1096
R1163
C1121
C1139
C1149
R1117
R1156
R1157
C1458
C1568
R1164
R1194
C1118
C1119
C1502
R1493
R1495
CNS502
R1167
C1418
C1567
C1569
C1462
C1472
R1491
C1468
R1494
C1506
C1504
C1428
R1118
R1049
C1507
C1505
C1525
C1491
C1483
C1503
C1438
C1547
C1448
C1001
C1514
C1508
C1501
R1514
C1450
C1460
C1457
C1404
C1406
C1407
C1402
C1409
J1301
FB1453
C1403
R1513
R1355
C1362
C1356
R1512
C1355
D1112
D1113
R1198
D1004
C1004
D1003
D1114
C1352
C1305
C1359
C1314
C1312
C1518
C1515
C1517
C1353
C1358
C1306
C1308
R1302
FB1501
FB1302
R1261
C1313
R1314
C1252
C1520
R1260
CNS508
R1252
R1251
C1519
C1509
C1513
C1510
C1914
C1206
C1064
K780
R1193
Ver. 1.3
18
18
STR-K680/K780
STR-K680/K780
3-5. SCHEMATIC DIAGRAM – DIGITAL BOARD (1/3) –
• See page 13 for Waveforms.
• See page 32 for IC Block Diagrams.
19
20
20
No mark : FM
1
2
K780
X1301
R1574
R1517
R1518
R1519
R1520
R1521
R1522
R1525
R1526
R1546
R1547
R1548
R1549
R1550
R1551
R1552
R1553
R1554
R1514
R1508
R1503
R1356
R1358
R1357
R1307
R1309
R1303
R1301
R1528
R1527
R1355
C1310
C1304
C1302
C1360
R1556
C1359
C1517
R1313
R1304
R1501
R1502
R1504
R1505
R1506
R1509
R1149
R1044
R1161
R1160
R1121
R1310
R1515
R1318
C1357
R1302
C1356
C1306
TP1003
TP1005
TP1018
C1314
C1315
C1301
C1303
C1305
C1362
C1308
C1516
C1518
C1520
C1519
C1510
C1501
C1503
C1506
C1504
C1505
C1355
C1511
X1502
JR1502
R1305
R1306
C1004
C1005
IC1501
JR1511
R1353
IC1353
R1311
TP1004
R1308
R1360
FB1302
R1544
C1313
R1316
FB1502
R1315
R1312
R1314
C1312
FB1306
C1358
C1309
FB1305
FB1501
R1512
C1522
C1521
R1523
R1513
R1198
R1555
TP1009
TP1008
TP1010
TP1012
TP1015
R1510
C1525
R1534
C1507
R1573
R1531
R1545
C1508
R1543
R1542
R1571
R1572
R1570
R1136
C1515
C1513
C1514
R1041
R1042
R1140
R1134
R1135
C1353
C1361
R1359
R1150
R1541
C1502
R1511
R1533
R1532
C1509
R1540
R1539
R1538
R1537
R1536
R1535
C1352
J1301
IC1301
D1004
D1003
IC1303
D1302
D1301
JR1020
IC1502
IC1503
FB1503
D1112
D1113
D1114
R1363
TP1011
12.288MHz
10k
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
10k
100
220
1k
560k
22k
100
100
33k
5.6k
220
220
75
18p
0.01
0.01
47p
100
1000
6.3V
470
10V
10V
100
100
100
100
100
100
100
100
100
100
100
100
100
1M
1M
10k
1p
4.7k
0.01
47
16V
XX
XX
XX
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
C1206
0.022
0.1
0.1
0.1
0.1
0.1
22
25V
0.1
13.9MHz
0
680
22
0.1
0.1
CXD9862R
0UH
100
R1362
100
R1352
100
TORX147L
IC1352
TORX147L
100
XX
100
100
220
100p
100
100
100
10k
0.1
0.1
18p
1k
27p
27p
220
10k
10k
220
100
470
10V
10V
220
0.1
10k
220
220
0.1
220
220
10k
10k
10k
100
470
10V
10V
0.1
0.1
100
100
100
100
100
0.1
0.1
100
100
220
0.1
100
220
220
0.1
220
220
220
220
220
220
0.1
LC89056W-E
1SS367-T3SONY
1SS367-T3SONY
TC7WU04F(TE12R)
1SS355TE-17
1SS355TE-17
0
IS61LV6416-10TL
8-759-714-49
TC7WH157FU
(TE12R)
1SS367-T3
SONY
1SS367-T3
SONY
1SS367-T3
SONY
100
Ver. 1.3
19
19
STR-K680/K780
STR-K680/K780
3-6. SCHEMATIC DIAGRAM – DIGITAL BOARD (2/3) –
• See page 32, 33 for IC Block Diagrams.
22
20
18
No mark : FM
C1001
C1002
C1460
C1457
C1438
C1428
C1448
R1486
R1446
R1476
R1466
C1487
C1547
C1566
C1569
C1567
C1403
C1407
C1491
R1474
TP1
R1403
R1484
R1435
R1464
R1425
R1407
C1422
C1462
C1432
C1472
C1441
C1483
C1454
C1494
C1405
C1408
C1409
R1402
R1401
C1404
C1402
FB1405
C1401
C1568
FB1452
C1450
FB1453
C1468
R1436
C1458
CNS501
R1475
R1472
R1471
R1493
R1494
R1495
IC1452
IC1401
R1445
R1460
R1492
R1461
R1491
R1470
R1426
C1418
IC1001
C1406
470
10V
10V
0.1
10
50V
10
10
50V
10 50V
10
50V
1k
1k
1k
1k
0.0022
0.0022
0.0022
0.0022
0.0022
10
50V
4.7
50V
50V
10
50V
10k
10k
100
0.1
0.1
470p
470p
0.1
2.2k
1k
0.1
47
16V
0.1
0.0022
0.1
10
50V
1k
10
50V
15P
PCM1602APT
PCM1800E/2K
1k
10
50V
TA7805S
4.7
50V
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
20
STR-K680/K780
STR-K680/K780
3-7. SCHEMATIC DIAGRAM – DIGITAL BOARD (3/3) –
• See page 13 for Waveform.
• See page 32 for IC Block Diagram.
• See page 36 for IC Pin Function Description.
18
19
31
23
18
24
24
23
29
22
VIDEO
CNS250
M
No mark : FM
8
+3.3V REG
IC 1071 TA78033LS
EXCEPT
AEP,UK,RU
AEP,UK,RU
AEP,UK,RU
K780
K780
AEP,UK,RU
AEP,UK,RU
EXCEPT
AEP,UK,RU
AEP,UK,RU
AEP,UK,RU
AM
FM
COAXIAL
75Ω
IC1071
∗
∗
∗
∗
TN1
R1118
R1187
R1251
R1252
R1049
R1119
R1159
C1255
C1137
C1032
C1022
R1097
R1162
R1144
R1143
R1152
R1153
R1154
R1155
R1122
R1123
R1129
R1077
R1078
R1190
R1189
C1914
R1524
C1252
C1253
C1021
C1031
C1905
C1107
C1108
C1102
C1605
C1604
C1118
C1122
C1123
C1139
JR1202
R1108
IC1031
FB1308
R1076
C1254
R1082
C1147
C1148
C1495
CNS508
CNS505
R1164
R1194
R1186
R1105
R1156
R1157
C1129
C1130
R1071
C1119
C1120
R1072
R1073
R1117
C1124
R1107
R1109
C1251
R1106
R1083
R1095
R1115
R1124
FB1101
R1128
R1127
CNP504
R1094
C1138
C1140
R1039
X1101
C1299
C1149
R1096
CNP503
R1112
CNP505
R1201
R1113
R1261
R1120
R1137
R1142
R1151
R1168
C1121
C1142
C1620
R1636
C1103
R1035
CNS502
R1167
D1107
D1111
D1110
IC1902
C1913
IC1901
C1906
C1908
IC1904
D1001
R1635
R1179
R1459
R1458
R1180
R1088
IC1131
R1163
IC1111
IC1101
R1260
C1100
1k
10k
39k
39k
10k
1k
3.3k
220p
0.01
470
10V
470
10V
100k
100
100
100
100
100
100
100
100
100
100
100
100
10k
10k
47
C1063
0.1
16V
C1064
16V
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
2.2k
BA50BC0T
0UH
100
R1175
100
220p
100
220p
220p
220p
19P
10k
10k
0
0
0.01
0.01
3.3k
R1193
47k
0.1
0.01
3.3k
3.3k
1k
0.1
2.2k
2.2k
0.1
100
10k
100
100
100
100
5P
0.1
0.1
10k
24MHz
0.1
220p
10k
5P
CNP509
5P
100
8P
22k
100
R1059
220
R1058
220
1k
1k
100
R1065
100
R1066
100
R1067
100
100
100
100
0.1
0.1
0.1
2.2k
47
16V
2.2k
10P
100
1SS355TE-17
1SS355TE-17
1SS355TE-17
TA7809S
0.1
SI-3008KWFE
470
10V
470
10V
BA033BCOT
1SR154-400T-25
2.2k
10k
10k
10k
10k
10k
BR24L16F-WE2
S-80929CNMC
-G8ZT2G
MB90488BPF-G
-174E1
1k
0.1
0
10k
10k
47k
R1194
2.2k : AEP,UK,RU
4.7k : SP,SP6,AUS
10k : AR, MX
22k : E51
4.7k : SP,SP6,AUS
10k : AR, MX
22k : E51
CNS508
11P:EXCEPT
AEP,UK,RU
15P:AEP,UK,RU
2.2k:K780
0 :K680
0 :K680
R1164
47
∗
∗
Ver. 1.3
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