DSR-20MD/20MDP
4-79
4-80
AUDIO
VA-102 (9/12)
VA-102 (AUDIO) SCHEMATIC DIAGRAM
• See page 4-59 for VA-102 printed wiring board.
HP
HP
HP
HP
4.8
0
0
0
0
-4.8
4.8
0
0
0
0
-4.8
4.8
0
0
0
0
0
0
-4.8
4.8
0
0
0
0
-4.8
4.8
0
0
0
0
-4.8
4.8
0
0
0
0
0
0
-4.8
0
0.7
4.8
0
0
0
-4.8
0
0
0
4.8
0
0
0
-4.8
0
0
0
0.7
4.5
5.9
5.9
0
4.5
4.8
0
0
0
4.5
4.5
-4.8
0
0
0
4.8
0
0
0
0
0
0
-4.8
0.3
5.9
0
5.9
0
0
0
0
0
0
0
0
NO MARK:REC/PB MODE
R800
220
R801
220
AUDIO_5V
AUDIO_-5V
UNSW_6V
CL729
CL730
CL731
CL732
Q711
UN2225T.(TX)
UN5213-TX
Q705
Q710
UN2225T.(TX)
Q706
UN5113-TX
220
R802
220
R803
UN2225T.(TX)
Q712
UN2225T.(TX)
Q713
1k
R798
1k
R799
UN2225T.(TX)
Q709
UN2225T.(TX)
Q708
A.+4V
A.-4V
CL733
CL734
CL725
CL726
CL727
CL728
NJM2115V(TE2)
IC716
1
2
3
4
5678
TC74HC4053AFT(EL)
IC711
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
10k
R742
10k
R748
10k
R774
10k
R794
4700
R789
4700
R776
47p
CH
C760
47p
CH
C751
100
R775
100
R790
0.1u
F
C765
0.1u
F
C752
0.1u
F
C746
0.1u
F
C736
UN5211-TX
Q707
1k
R797
NJM2115V(TE2)
IC717
1
2
3
4
5
6
7
8
NJM2115V(TE2)
IC714
1
2
3
4
5
6
7
8
NJM2115V(TE2)
IC713
1
2
3
4
5
6
7
8
NJM2115V(TE2)
IC710
1
2
3
4
5
6
7
8
NJM2115V(TE2)
IC709
1
2
3
4
5
6
7
8
NJM2115V(TE2)
IC707
1
2
3
4
5
6
7
8
NJM2115V(TE2)
IC705
1
2
3
4
5
6
7
8
100
R796
100
R791
0.033u
B
C761
0.033u
B
C758
0.033u
B
C762
0.033u
B
C759
0.033u
B
C757
0.033u
B
C755
6800
R788
6800
R785
39k
R795
39k
R792
6200
R783
6200
R784
4700
R777
4700
R778
3900
R779
3900
R780
10k
R771
10k
R769
10k
R765
10k
R770
10k
R768
10k
R763
2200
R773
2200
R772
130k
R760
130k
R761
2SC4081T106R
Q703
2SC4081T106R
Q704
UN5111-TX
Q702
300p
CH
C744
300p
CH
C742
130k
R753
130k
R754
300p
CH
C737
300p
CH
C739
47k
R759
47k
R743
47k
R762
47k
R746
10k
R744
10k
R745
10k
R736
10k
R735
10k
R738
10k
R737
10k
R733
10k
R732
680
R740
680
R739
100k
R729
100k
R730
300p
CH
C724
300p
CH
C726
100k
R727
100k
R728
300p
CH
C717
300p
CH
C715
10k
R755
10k
R758
24k
R756
24k
R757
16V
10u
C766
16V
10u
C764
0.1u
F
C756
0.1u
F
C763
0.1u
F
C748
0.1u
F
C749
0.1u
F
C743
0.1u
F
C745
0.1u
F
C740
0.1u
F
C738
0.1u
F
C729
0.1u
F
C733
0.1u
F
C727
0.1u
F
C725
0.1u
F
C719
0.1u
F
C720
UN5211-TX
Q701
CL717
CL735
CL736
CL738
CL723
CL724
CL721
CL722
12P
CN702
1
AD VDD
2
LCH REC VR
3
GND
4
RCH REC VR
5
GND
6
A.+4V
7
GND
8
A.-4V
9
GND
10
HP RCH OUT
11
GND
12
HP LCH OUT
AD_VDD
GND
CL740
CL741
CL742
39k
R805
39k
R804
0.033u
B
C767
0.033u
B
C768
0
R807
0
R808
47p
CH
C774
0.1u
F
C773
10k
R811
47p
CH
C772
NJM2115V(TE2)
IC718
1
2
3
4
5
6
7
8
10k
R809
10k
R813
10k
R812
10k
R810
10k
R814
0.1u
F
C771
CL743
0
R815
15P
CN703
1
GND
2
GND
3
A.IN_L
4
GND
5
A.IN_R
6
GND
7
A.OUT_L
8
GND
9
A.OUT_R
10
GND
11
A.MON_L
12
GND
13
A.MON_R
14
GND
15
EXT/XINT SYNC
CL744
1 3
1 4
1 5
1 6
1 7
1 8
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
3-1
(1/12)
3
VA-102 BOARD
IC705
IC707
IC709
IC710
IC713
IC714
IC717
IC718
IC711
IC716
16-9
16-10
(11/12)
18
VA-102 BOARD
(10/12)
16
VA-102 BOARD
RE-32 BOARD
CN101
16-8
16-7
VA-102 BOARD
17
(11/12)
VA-102 BOARD
18
(11/12)
VA-102 BOARD
16
(10/12)
VA-102 BOARD (9/12)
05
K
L
M
HP-100 BOARD
CN001
(SEE PAGE 4-84)
(SEE PAGE 4-84)
(SEE PAGE 4-81)
(SEE PAGE 4-81)
(SEE PAGE 4-58)
(SEE PAGE 4-84)
(SEE PAGE 4-63)
(SEE PAGE 4-95)
XX MARK:NO MOUNT
-REF.NO.:1,000 SERIES-
AUDIO
REC
SIGNAL PATH
PB
AUDIO
SIGNAL
23-1
23-2
(8/12)
23
VA-102 BOARD
(SEE PAGE 4-78)
22-1
22-2
AUDIO_GND
AUDIO_GMD
(8/12)
22
VA-102 BOARD
(SEE PAGE 4-77)
Summary of Contents for DSR-20MD
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Page 223: ... 294 DSR 20MD 20MDP 9 974 189 11 Sony EMCS Co 2007E0500 1 2007 5 Published by Kohda TEC ...