Sony DSR-400 Service Manual page 188

1
2
3
4
5
A B
FP-145 (3/6) FP-145 (3/6)
AU_SW+5V
002 SEL_AUDIO_IN_CH1
A_GND
001 FRONT_MIC_CONT
AU_SW-4.5V
005 FRONT_VOLUME_ON/OFF
AU_SW+5V
002 SEL_AUDIO_IN_CH2
A_GND
AU_SW-4.5V
4-54
C D
R350
220
R200 IC200
R202
33k 68k NJM4565V(TE2)
RV200 3
5k
+
2
R341 R354 -
0 10k
R355
R201 10k
3.3k R206
2.2k
R356
33k
R351 R352 R353
10k 22k 33k
R357
47k
R358 C204
0.1uF
0
A_GND
IC200 (3/3)
NJM4565V(TE2)
AU_SW+5V
C200
IC200 (2/3)
0.1uF
NJM4565V(TE2)
5
V+
+
7
V-
C201
6 -
0.1uF
A_GND
A_GND
AU_SW-4.5V
R359
NM
220
RV204
1k
R360
0
R203
R205
33k
68k
RV201
5k
R345
0
R204
3.3k
4-54
E F
FRONT_VOLUME_CONTROL
AU_SW+5V
IC201 C207
(1/3) 0.1uF
NJM2172V(TE2)
C203 A_GND C209
D204 7
10uF 47uF
R214
16V
10V MA3J14300LSO 10k
1 1 V+ 4
OP+INA EVROUTA
2
R213 OP-INA
3
10k
R207 OPOUTA
10k
5
VCNTA
C202 14 11
OP+INB EVROUTB
10pF
13
OP-INB
R208 12
1k
OPOUTB
6
VCNTB
10 9
REFIN VREF
GND
8
C208
C206
47uF 1uF
G
R215 R216
2.2k 22k
NM
DSR-400/V2(J, E)
H