DOWNLOAD Sony HT-DDW880 / HT-DDW900 / STR-K880 / STR-K900 Service Manual ↓ Size: 7.29 MB | Pages: 67 in PDF or view online for FREE

Model
HT-DDW880 HT-DDW900 STR-K880 STR-K900
Pages
67
Size
7.29 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ht-ddw880-ht-ddw900-str-k880-str-k900.pdf
Date
PREV: Sony CFD-G555CP / CFD-G555CPK Service Manual

Sony HT-DDW880 / HT-DDW900 / STR-K880 / STR-K900 Service Manual ▷ View online

21
21
STR-K880/K900
STR-K880/K900
3-6. SCHEMATIC DIAGRAM  – DIGITAL BOARD (2/5) –
• See page 15 for Waveform.
• See page 42 for IC Block Diagram.
R1502
R1503
R1504
R1505
R1506
R1507
R
1
5
08
R
1
5
0
9
R1511
TP1005
T
P
1
0
0
8
T
P
1
0
09
T
P
1
0
1
0
TP1011
TP1012
T
P
1
0
1
5
C1516
C1518
R
1
5
1
2
R1515
R1514
R
1
5
55
R
1
5
4
1
R1574
R1573
R1572
R1571
R1570
X1502
R1523
TP1018
R
1
5
5
7
R1556
C1525
FB1502
FB1501
C1501
C1503
C1504
C1505
C1506
C1508
C1513
C1514
C1520
C1515
C1517
C1509
C1511
C1502
C1521
C1522
JR
1
0
08
C1507
C1510
R1513
R1530
C1519
IC1501
FB1503
D
15
0
1
D
1
5
0
2
D
1
5
0
3
D
1
5
0
4
IC1502
JR1016
IC1503
RB1504
RB1502
RB1501
RB1506
RB1503
RB1508
RB1507
RB1500
R1501
R1510
100
220
100
100
100
100
10
0
1
00
100
0.1
0.1
1
k
1M
10k
2
2
0
22
0
10k
10k
10k
10k
10k
13.9MHz
220
22
0
100
470
10V
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
470
10V
470
10V
0.1
0.1
0.1
27p
27p
0
0.1
0.1
10k
100k
0.1
CXD9718BQ
1
S
S
3
6
7
-T
3
S
O
N
Y
1
S
S
3
6
7
-T
3
S
O
N
Y
1
S
S
3
6
7
-T
3
S
O
N
Y
1
S
S
3
6
7
-T3
S
O
N
Y
IS61WV6416BLL
-12TLI
0
TC7WH157FU
(TE12R)
100
100
100
100
100
100
100
100
100
100
22
22
STR-K880/K900
STR-K880/K900
3-7. SCHEMATIC DIAGRAM  – DIGITAL BOARD (3/5) –
• See page 41, 43 for IC Block Diagrams.
C1001
FB1405
R1414
R1454
R1424
R1463
R1434
R1444
R1483
C1460
FB1452
FB1453
C1438
C1428
C1458
C1418
C1448
R1486
R1446
R1436
R1466
R1426
R1416
C1487
C1547
C1566
C1569
C1568
C1567
C1557
C1402
C1403
C1407
CNS501
R1474
R1403
R1445
R1435
R1464
R1425
R1455
R
1490
R
1491
R1492
R
149
3
R
1494
R1495
R1407
C1413
C1411
C1453
C1451
C1423
C1422
C1463
C1462
C1433
C1432
C1442
C1441
C1483
C1481
C1450
C1454
C1494
C1405
C1408
C1401
C1409
R1402
IC1452
IC1001
C1002
R1473
C1473
C1472
IC1403
IC1404
IC1405
IC1406
IC1401
C1457
R
1461
R
1470
C1541
C1544
C
1543
C1540
R
1472
R
1475
R
1420
C1478
C1491
R1401
C1406
R1476 C1468
R1484
C1404
R1471
C1545
R1460
C1542
R1421
470
10V
6.8k
6.8k
6.8k
6.8k
6.8k
6.8k
6.8k
10
50V
10
50V
10
50V
10
50V
10 50V
10
50V
1k
1k
1k
1k
1k
1k
0.0022
0.0022
0.0022
0.0022
0.0022
0.0022
0.0022
47
16V
10
50V
4.7
50V
15P
10k
10k
0
0
0
0
0
6.8k
6.8k
6.8k
6.8k
6.8k
6.8k
100
330p
680p
330p
680p
330p
680p
330p
680p
330p
680p
330p
680p
680p
330p
0.1
0.1
0.1
470p
470p
0.1
0.1
2.2k
PCM1609APT
TA7805S
0.1
25V
8.2k
0.1
0.1
NJM4565M(TE2)
NJM4565M(TE2)
NJM4565M(TE2)
NJM4565M(TE2)
PCM1800E12K
10
50V
0.1
8.2k
10K
10K
10K
1
0K
0.1
0.1
0.1
10
50V
10
50V
1k
4.7
50V
1k 10 50V
0
0.1
0.1
10K
0.1
10K
6.8k
23
23
STR-K880/K900
STR-K880/K900
3-8. SCHEMATIC DIAGRAM  – DIGITAL BOARD (4/5) –
• See page 42 for IC Block Diagrams.
SUFFIX-12,-13
SUPPLEMENT-1
Page 22
SUFFIX-14
SUPPLEMENT-1
Page 22
SUFFIX-11,-12,-13,-14
SUPPLEMENT-1
Page 14
*
*
R1017 100
R
118
1
R
1
179
R
1
1
80
R
11
8
2
R1189
R1190
R
1
08
8
C1906
C1908
R1201
R1039
FB1308
C1104
C1105
R
118
3
R
1
18
4
R1105
R1186
IC
1601
IC
1602
C2218
CNP503
CNP504
CNP505
C1022
IC1031
C1032
C1137
C1108
FB1101
IC1901
R1065
R1066
R1067
R1068
C1138
C1140
R1061
R1062
R1063
FB2034
C2216
C2217
R1010
R1011
R1012
R1013
R1014
R1015
R1016
R1127
R1187
JR1015
C1602
C1601
R1116
R1130
C1021
C1031
D1001
IC1904
CNS509
CNS505
R1193
R1124
D1108
D1107
D1110
D1111
C1905
IC
1
11
1
C1107
R1128
1
0k
1
0k
1
0k
1
0
k
10k
10k
1
0k
470
10V
470
10V
22k
10k
0UH
0
0
1
0
k
1
0k
10k
10k
S
N
74H
C
59
5
AN
S
R
S
N
74H
C
59
5
AN
S
R
47
16V
5P
7P
10P
470
10V
BA50BC0T
470
10V
0.01
0.1
SI-3004KWF
100
100
100
100
0.1
0.1
100
100
100
0UH
0.1
0.1
100
100
100
100
100
100
100
100
10k
0
100p
0.01
100
10k
0.1
0.1
1SR154-400TE-25
BA033BCOT
17P
23P
100
1SS355TE-17
1SS355TE-17
1SS355TE-17
1SS355TE-17
0.1
S
-8
0
9
29
C
N
M
C
-G
8
ZT
2G
0.1
100
AEP, UK, SP, SP6
Ver. 1.2
24
24
STR-K880/K900
STR-K880/K900
3-9. SCHEMATIC DIAGRAM  – DIGITAL BOARD (5/5) –
• See page 15 for Waveform.
• See page 46 for IC Pin Function Description.
*
R
1
1
9
1
1
0
k
R1136
R1134
C1102
R1129
R
11
1
9
R
11
18
R
11
1
7
R
1
11
0
R
1
1
0
9
R
1
1
07
R1140
R1143
R1149
R1150
R1153
R1154
R1155
R1192
C
1
13
1
C
1
13
2
R1097
C
1
1
3
0
C1100
R1152
R1151
R
1
07
7
R
1
0
7
8
R1058
R1041
R1044
R1042
R1636
R
1
6
3
5
R1122
R1123
R1164
C
1
1
2
4
C
1
1
2
3
C1122
R
1
1
1
4
R1524
C1
144
C
1
1
4
5
R1185
R1188
C
1
17
2
C
1
1
71
R1084
R
1
1
25
R
11
26
CNS504
R1156
R1157
C1139
C1103
C1121
R1160
R1161
IC1131
R
10
7
3
C1604
C
1
6
2
0
C1605
C
1
2
99
R1120
C1119
R1112
R1083
R
1
0
5
9
R1035
R
1
10
8
R1111
R1113
R1115
C1142
R1072
C1120
C1129
C1255
C1254
C1495
R1096
C1149
R1135
R1137
R1049
R1162
R1144
R1142
R
11
0
6
R1082
R1081
JR1104
CNS502
X1101
R1121
R1076
R1159
R1103
C1146
R1095
R1094
C1118
R1194
IC1101
100
100
0.1
100
1
k
1
k
1
k
2
.2
k
2
.2
k
2
.2
k
100
100
100
100
100
100
100
10k
0.0
1
0
.0
1
100k
0.0
1
0.1
100
100
10
0
10
0
220
100
100
100
2.2k
2.2k
100
100
0
0
.1
0
.1
0.1
2.2
k
0
0
.0
1
0
.0
1
10k
10k
0
.0
1
0
.0
1
100
1
00
10
0
9P
0
0
0.1
47
16V
0.1
100
100
BR24L16
3.3k
0.1
0
.1
0.1
0
.1
1k
0.1
100
10k
22
0
2.2k
2.2
k
2.2k
100
100
0.1
3.3k
0.01
0.01
220p
220p
220p
10k
220p
100
100
10k
100
100
100
1
0
0
100
100
0
10P
24MHz
100
100
3.3k
0
0.01
10k
10k
0.1
MB90488BPF-G
-175E1
SP, SP6
*
R1175
1
0
0
Ver. 1.1
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