Schematic Diagram - Digital Board (5/5) - Sony STR-K980 Service Manual

STR-K980
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3-9. SCHEMATIC DIAGRAM – DIGITAL BOARD (5/5) –
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STR-K980
• See page 15 for Waveform. • See page 42 for IC Pin Function Description.
R1113
100
R1115
100
X1101
24MHz
R1524
0
R1049
10k
R1120 1k
R1041 100
R1042 100
R1140 100
R1134 100
R1135 100
R1136 100
R1137 100
R1044 100
R1149 100
R1162
100
R1144
100
R1151 100
R1152 100
R1153 100
R1154 100
R1155 100
R1161 100
R1160 100
R1142 100
R1150 100
R1143 100
R1121
100
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R1112
100
R1083
10k
R1111 R1094
2.2k 10k
R1095
10k
C1100
0.1
R1122 100
R1035 2.2k
R1123 100
R1129 100
C1103
C1102
0.1
R1636
2.2k
C1605
C1604
Q Q
3 7 6
IC1101
R1194 47k
MB90488BPF-G-193E1
C1142 0.1
C1495 C1122
220p 0.1
C1254 C1146
220p 0.01
R1096 C1129
10k 0.01
C1121
0.1
C1149
220p
R1076
100
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2 4
8 9 9
47
16V
0.1
0.1
3 1 5 1 5 0 8 9
C1118
0.1
R1193
47k
C1120 0.01
R1163
47k
R1164 47K
C1119 0.1
R1072 3.3k
R1157
0 R1156
0
R1159
3.3k
JR1103
0
C1139
0.1
R1185 10k
R1188 10k
m
JR1104
c o
.
2
8 9 9
2 4 9 8 2 9 9
CNS504
9P
R1097
100k
R1082 100
R1081 100
0
R1084 100
CNS502
10P