Schematic Diagram - Main Section (1/2) - Sony HCD-WZ8D Service Manual

4–16. Schematic Diagram – Main Section (1/2) –
J101
M001
S001
• See page 59 for IC Block Diagrams.
CN104
JW6
C173 R174 C174
R173 4.7k 220p 100k 10 50V
R184 100k
JR1 0
R183 4.7k C183 220p
C184 10 50V
R171 1k C171 220p C172 10 50V R274 1k
C180 0
R172 100k
R275 1k
R181 1k C181
R182 C182 R270 1k
220p
100k 10 50V
Q270
2SC3624A
R271 1k
C175
0.1
Q271
2SC3624A
IC201
TOTX141
L220
C220
100 10V
D201 1SS355
D202
1SS355
IC202
BA6956AN
CN101
7P
CN102
11P
R222
680
C402
0.1
CN001
5P
C227
0.01
CN103
5P
CN105
R277
Q274
220
DTA114EKA
C272
100 10V
JW9
C271
100 10V
C270
Q101
100
2SC1623 DTC114EKA
10V
R105
100k
R103
10k
C108
10
R114
50V
0
C111
10
50V
C109
0.068
IC101
M61529FP-D60G
C123
100
10V
R152
10k
R153
10k
C158
10
50V
C161
Q151
10
2SC1623
50V
CN111
15P
43 43
Q275
DTC114EKA
Q272
DTA114EKA
R273
220
Q273
R140
1M
C140
1 50V
R112
10k
R197 C133
1k 10
R113 10k
50V
R194 Q191
68k 2SC1623
R196
C129
330
10 50V
C134
R155 R193 R195 47
100k 22k 100 50V
C165
C166 R167
10
100 4.3k
50V
10V
Q161 2SC3624A
R166
3.3k
NO807
CN110
4P
16P
HCD-WZ8D