Sony DSR-400 Service Manual page 191

MONITOR SELECT
S300
1
R486
1k
2 3
MOITOR_SEL_CH1 005
4
MOITOR_SEL_MIX 005
CH1
5
R487
C445 C446
MIX 1k
6 7
0.1uF 0.1uF
CH2 8
9
10 9
F-GND5
GND
C449
0.022uF
IC406
TC74HC4052AFT(EL)
16
R525 R523
2.2k 470
12
VCC
0X
NJM4560M-TE2
14 13 5 8
R488
1X X-COM
+
3.3k 15
2X
11 6
-
3X
R489 1 4
C450
0Y
3.3k 10pF
5 3
R526 R524
1Y Y-COM
2.2k 470 2
R491
2Y R492
1k
4 2.2k
3Y
10
005 MONITOR_SEL_A A
9
005 MONITOR_SEL_B B
6
C447 C466 R490
INH
10uF
GND VEE 0.1uF 1k
0.022uF
8 7
C448 C467
0.1uF 10uF
DSR-400/V2(J, E)
I J
R497 R499
22k 4.7k
IC407 (1/2)
R498
220k
7
C452 C453 R501
10pF 0.022uF
R493 100k
22k
RV400
5k
-
2
R494 1
+
100k
3
R495
10k IC407 (2/2) R500 C454 R502 RV401
5k
2.2k 0.1uF 10k
NJM4560M-TE2
R496
C451
2.2k
MONITOR ALARM
K
FP-145 (4/6) FP-145 (4/6)
+5.4V-2
C455 C456 C457 C460 D407
22uF 47uF 47uF 1SS301-TE85L
0.1uF
16V 16V
16V 1
3
2
L402
470uH
IC408
NJM386M(TE2)
R503
22k
Q413 R507
4.7k
2SD596T1-DV345
6
3
1 C463
IN+ 8 220uF
5
R504 2
IN-
7
4.7k
4
R508
10
R527
1k
C461
NM C459 C462
C458
22uF 22uF
R506 22uF 0.047uF
16V
150 6.3V
6.3V
NM
NM
R505
0
NM
Q418
2SC4213-AB-TE85L
NM
D406
DAN222-TL
NM
Q412
DTC114TE-TL
NM
R519
0
NM
4-57 4-57
L M
AU_ALARM_TONE 001
HP-129
-15.5dB MAX
Q415
CN7
2SD596T1-DV345 FB401
Q414
R509 CL606
EARPHONE_SW(X) 1
0 2SD596T1-DV345 0.8
EARPHONE(X) 2
FB402
CL607
EARPHONE(G) 3
0.8
4 5
CL608
FB403
0.8
R510
1k
SPEAKER
R516
R511 0
1k
CN8
SPEAKER_OUT(G) 1
SPEAKER_OUT(X) 2
3 4
R528
SL400
0
UNREG_GND
F-GND3
Audio D/A converter
FP-145 (4/6)
Ref. No. 400
BOARD NO. 1-866-432-11
VCX-427_FP-145_009_4
N O
1
2
3
4
5
P