Schematic Diagram — Digital Board (4/4) - Sony STR-K670P Service Manual
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Also See for STR-K670P:
- Service manual (65 pages) ,
- Operating instructions manual (44 pages) ,
- Limited warranty (1 page)
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3-8. SCHEMATIC DIAGRAM — DIGITAL BOARD (4/4) —
3 7 6 3 1 5 1 5 0
T E
L
1 3 9 4 2 2 9 6 5 1 3
C1547
0.0022
w w w
STR-K670P
• See page 11 for Waveform. • See page 27 for IC Block Diagram. • See page 31 for IC Pin Function Description.
R1142
100
R1161
100
R1160
100
R1121
100
C1487
R1486
0.0022
1k
R1446
C1448
1k
C1411
C1451
10
C1483
C1441
C1472
C1432
C1422
C1462
0
0
50V
0
0
0
0
0
0
C1468
R1455
10
0
C1566
50V
R1484
R1445
R1435
R1425
R1464
0.0022
0
0
0
0
0
IC1001
TA7805S
C1569
C1438
0.0022
10
50V
R1476
1k
C1001
470
C1568
10V
0.0022
R1436
1k
C1428
10 50V
C1567
0.0022
R1466
1k
C1458
10 50V
R1426
1k
C1418
10 50V
x
a o
y
.
i
http://www.xiaoyu163.com
IC1111
S-80929CNMC
-G8ZT2G
C1137
0.01
C1107
0.1
R1127
100
R1189
10k
C1108
R1128
0.1
100
R1190
10k
C1100
X1101
24MHz
R1524
0
C1299
0.1
Q
Q
3
7
6
R1120
1k
IC1101
MB90488
R1049
10k
BPF-G-137E1
R1137
100
R1099
10k
R1162
100
R1144
100
R1143
100
R1151
100
R1152
100
R1153
100
C1121
0.1
R1154
100
R1155
100
D1103
R1178
1SS355TE-17
10k
R1098
10k
Q1105
2SC2712-YG-TE85L
R1177
D1105
10k
1SS355TE-17
D1106
1SS355TE-17
C1126
220p
R1176
10k
Q1104
2SC2712-YG-TE85L
Q1103
RT1N141C-TP-1
R1168
100
C1488
10 50V
R1456
R1167
100
1K
C1478
10 50V
R1416
1K
C1002
0.1
CNS502
10P
u 1 6 3
19
19
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2
4
8
9
9
R1112
100
R1039
10k
C1140
0.1
,RU
R1058
,
220
RU
C1138
0.1
R1094
10k
0.1
R1095
,RU
10k
R1076
100
R1129
100
R1035
,RU
2.2k
R1636
2.2k
C1605
0.1
C1604
0.1
R1105
10k
R1186
10k
C1119
0.1
C1120
0.01
R1164
0
C1118
0.1
R1193
R1194
3
1
5
1
5
0
8
9
C1142
0.1
R1159
3.3k
C1122
0.1
C1139
0.1
,RU
,SP6
AEP,UK,RU,MX,SP,SP6,AR
AR
m
c o
.
STR-K670P
Ver. 1.3
2
8
9
9
2
4
9
8
2
9
9
R1097
100k
CNS504
7P
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