Schematic Diagram - Main Board (8/10) - Sony HCD-DX315 Service Manual

HCD-DX315
Q Q
6-15. SCHEMATIC DIAGRAM – MAIN BOARD (8/10) –
3 7 6 3 1 5 1 5 0
45
T E
L 1 3 9 4 2 2 9 6 5 1 3
ICT1131
w w w
HCD-DX315
• See page 31 for Waveforms. • See page 63 for IC Pin Function Description.
C1137 C1139 C1140 C1146
0.1 22p 0.1 0.1
R1136 C1132 16V 50V 16V 16V
15k 0.1 16V B B CH B B
C1130 C1135
0.1 16V B 0.033 16V B
R1132 100k
C1133
ICT579
0.1 16V B
ICT567
CL1109
C1125
CL1101
0.1 16V B
JL1135
CL1102
ICT568
C1126
CL1103
0.1
16V
CL1104
B
CL1105
C1199 0.0047
CL1108
R2126 R2161
10k 0
R2554 R2109
4.7k 0
C1128
0.0015
50V
B
ICT570
FL1105 0UH
ICT1112
C1131 C1136 C1144
2.2 0.01 0.01
6.3V 25V 25V
B B B
x a o
. i
47
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39 48
47
C1161
R1171
0.01
25V
0
B
R1168
10k
Q Q
3 7 6
IC1101
CXD9849R
C1155 C1158
0.01 0.01
C1162
25V 25V
0.01
B B
25V
B
u 1 6 3
y RB1112
47
1/32W
C1160
0.01
25V
B
46 46
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2 4
8 9 9
R2120 0
R2121 0
R2122 0
R2123 0
C1163 R2124 0
0.01
25V R2125 0
B
R1189 R1190
150 150 R1192 R1195 R1197 R2102
1/10W 1/10W 150 150 150 150
0.5% 0.5%
EB1003 (CHASSIS)
ICT1136 TERMINAL BOARD
R2101
2.2k
C1170
R1174 0.01 25V B
XX 2W
C1171
0.01 25V B
ICT1109
C1172
0.01 25V B
ICT1138
R2105
10k
3 1 5 1 5 0 8 9
C1173
0.01 RB1114
25V 100 1/32W
B
RB1115
100 1/32W
R2114
C1174
100
0.01
25V
B
RB1104
C1175 100
0.01 1/32W
25V
B
RB1103
100
1/32W
RB1111
100 1/32W
C1176
0.01 25V B
R1176
0
m
C1164
0.01
25V
B
c o
RB1113
47
1/32W
.
2
8 9 9
47
48
2 4 9 8 2 9 9
47