Schematic Diagrams - Cd-R Section (3/4) - Sony RCD-W500C Service Manual

6-10. Schematic Diagrams – CD-R Section (3/4) –
W
U
• See page 80 and 81 for IC Block Diagrams.
CN102
11P
TP268 SLED+
TP251 SLED-
TP253
TP257
TP259
TP118 THERMO
TP121 ENC5V
TP122 ENCO
C155
0.1
R158 R159
100k 1k
C154
IC104
0.1
TC7WU04FU
(TE12R)
R186
100k
CN104
TP522 XMMUTE
2P
TP248 LMO+
TP249 LMO- TP264
SLFG
S170
(LOAD IN)
TP244
LOAD_IN
TP247
S171 LOAD_OUT
(LOAD OUT) C192
0.001
CN103
11P
TP301 W
V
TP302 V
TP303 U
C188 0.01 TP304 UIN1
TP305 UIN2
C189 0.01 TP306 VIN1
TP307 VIN2
C190 0.01 TP308 WIN1
TP309 WIN2
TP310 VH-
TP311 VH+
R173
220
C184
22
16V
(Page 65)
IC103(1/4)
NJM2902V-TE2
C133
0.1 C130
0.1
TP514
VWDC2
C132
0.1
R140 10k
R111
33k
IC103(3/4) IC103(2/4)
C157
NJM2902V-TE2 NJM2902V-TE2
C134
0.1 6.3V
C131
R112 0.1
22k
R141 10k
R142 10k
IC103(4/4)
R134
NJM2902V-TE2
10k
R135
4.7k E
R136 R137
10k E 6.8k E
R192
0
R187
10k
TP206
FDO
IC171
BA5937AFP-E2
R188
0
R189
R190
4.7k
4.7k
TP239
MGND
C194
C193
22
0.1
16V
R193
0.39
1/2W
TP312 RS
TP313 SPFG
C180
C179
22 IC172
0.1
16V LB11698H
-TE-L
TP242
XMMMUTE
R196 0
C183
1
C178 0.0047
TP316
R194
C182
0
1
R198
C187
C186
0.1
0.1
C185
TP240
0.1
MGND
TP241
DGND
67 67
(Page 65)
C158
22 TP356
6.3V 2.5V-2
22 TP355
2.5V-1
TP513
TMP
TP204
TDO
TP205
SLDO
TP207
FWD
TP236
REV
SPDO
0
(Page 68)
RCD-W500C