Schematic Diagram - Digital Board (4/4) - Sony STR-K675P Service Manual

3-8. SCHEMATIC DIAGRAM — DIGITAL BOARD (4/4) —
14
16
C1547
0.0022
0.0022
0.0022
STR-K675P
• See page 9 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
R1436 1k C1428 10 50V
C1567
R1466 1k C1458 10 50V
R1426 1k C1418 10 50V
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
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
19
17 17
15
R1112
100
R1039
10k
C1140
0.1
C1138
0.1
R1094
10k
0.1
R1095
10k
R1076 100
R1129 100
R1035
2.2k
R1636 2.2k
C1605 0.1
C1604 0.1
R1105 10k
R1186 10k
C1119
0.1
C1120
0.01 R1164 2.2k
C1118 0.1 R1193 R1163
R1194 0
0 0
C1142 0.1
R1159 3.3k
C1122
0.1
C1139
0.1
STR-K675P
R1097
100k
CNS504
7P