DSR-11
NO MARK:REC/PB MODE
0
5
0
0
0
0
0
-5
1.2
0.9
0
0
0.9
0.9
0.9
5
1.2
1.2
1.2
-5
5.9
2
5.9
2.9
5.9
0
NJM4560M-TE2
IC502
1
2
3
4
5678
NJM4560M-TE2
IC501
1
2
3
4
5678
10k
R520
C517
6.3V
22u
C516
0.1u
R512
1500
R511
10k
C513
0.1u
C531
6.3V
100u
C532
6.3V
100u
R513
10k
C507
100p
R507
27k
R506
27k
C503
16V
10u
R501
220k
R508
27k
C508
100p
R503
27k
R502
220k
R534
220
R535
220
C530
0.1u
C514
0.1u
C510
0.1u
R509
10k
C502
6.3V
22u
C506
0.1u
R505
10k
C501
6.3V
22u
16V
10u
C504
8P
CN501
1
A.PB_L
2
A.GND
3
A.PB_R
4
A.GND
5
A.REC_L
6
A.GND
7
A.REC_R
8
A.GND
AUDIO_5V
AUDIO_GND
AUDIO_-5V
10k
R518
1500
R519
C511
6.3V
22u
C515
22p
C512
22p
2SC3326N-TE85L-AB
Q501
2SC3326N-TE85L-AB
Q502
4700
R539
4700
R540
CL501
CL502
CL503
CL504
CL505
CL506
CL507
CL508
390
R541
390
R500
AUDIO_GND
A.L_IN
A.R_IN
47k
R504
MA112-TX
D501
16V
47u
C500
2SA1576A-
T106-R
Q500
CL500
0
R515
10k
R510
6.3V
100u
C509
MA112-TX
D500
10k
R514
6.3V
100u
C505
UNSW_6V
82k
R516
MA112-TX
D503
MA112-TX
D502
220k
R542
47k
R517
47k
R521
1
A
A.L_OUT
A.R_OUT
XVA_MUTE
2SC4081T106R
Q504
10k
R544
39k
R543
220k
R522
IC502
IC501
2
12
G
6
8
D
E
VD-031 BOARD (4/5)
B
7
05
10
11
C
F
3
9
4
5
-REF.NO.:50,000 SERIES-
AUDIO
XX MARK:NO MOUNT
JC-20 BOARD (12/14)
(SEE PAGE 4-41)
THROUGH THE
JV-062 HARNESS
VD-031 BOARD (1/5)
5
14
VD-031 BOARD (2/5)
9
VD-031 BOARD (1/5)
VD-031 BOARD (2/5)
11
SIGNAL PATH
REC
PB
AUDIO
SIGNAL
CN7001
4-57
4-58
AUDIO
VD-031 (4/5)
VD-031 (AUDIO) SCHEMATIC DIAGRAM
• See page 4-47 for VD-031 printed wiring board.