Audio Hpf) Schematic Diagram - Sony DSR-50P Service Manual

DSR-50/50P
DI-73 (AUDIO HPF) SCHEMATIC DIAGRAM • See page 4-47 for DI-73 printed wiring board.
1 2 3
DI-73 BOARD (5/9)
A
AUDIO HPF
-REF.NO.:10,000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
AU_X2_IN
AU_Y2_IN
AU_2_GND_IN
B
C7000
0.22u
C7008
XX
C7001
0.22u
C7009
XX
C
IC7000
D
IC7000
NJM4580V(TE2)
R7003
3300
C7004
E
0.22u
C7010
C7011
C7005
0.22u
F
AU_X1_IN
AU_Y1_IN
G
AU_1_GND_IN
12
DI-73 BOARD (9/9)
AU_X4_IN
AU_Y4_IN
H
AU_4_GND_IN
C7002
0.22u
C7012
XX
C7003
0.22u
I
C7013
XX
R7006
3300
IC7001
IC7001
J
NJM4580V(TE2)
R7007
3300
C7006
0.22u
C7014
XX
K
C7015
XX
C7007
0.22u
AU_X3_IN
AU_Y3_IN
05
AU_3_GND_IN
SIGNAL PATH
L
REC
AUDIO HPF
DI-73 (5/9)
4 5 6 7
R7030 R7008
R7024 10k 0
R7014
3300
3300
C7022
C7026
10u
10u R7042
R7031 R7040
6.3V
R7015 6.3V 10k
10k 10k
3300
C7016 R7026
10u 10k
6.3V
R7002
3300
4 3 2 1 4 3 2 1
IC7002
IC7002
NJM2115V(TE2)
5 6 7 8 5 6 7 8
R7016
3300
R7017
XX
3300
R7022
XX 3300
C7017
10u
R7027
6.3V
10k C7024
R7038 10u R7043
6.3V
10k 10k
R7047
C7020 R7036 R7034
R7156 10k
10u 10k 10k
0
6.3V
C7018
10u
R7028
6.3V
10k
R7041
10k
C7023 R7033
R7032 R7009
10u 10k
10k 0
6.3V
R7018 R7025
3300 3300
C7027
10u
6.3V
R7019
4 3 2 1
3300
4 3 2 1
R7044
10k
IC7003
5 6 7 8 IC7003
NJM2115V(TE2)
5 6 7 8
R7020
3300
R7021
3300
R7023 C7019
10u
3300 R7029
6.3V
10k
R7037 R7039
C7021
10k R7157
10u 10k R7035
0
6.3V 10k
AUDIO
SIGNAL
4-59
8 9 10
C7028
10u
IC7004
6.3V
R7050 R7051
IC7004
10k 10k
TC74HC4053AFT(EL)
R7058
2.5 5 10k
R7204
2.5 2.5
100
2.5 2.5
2.5 2.5
C7202
2.5
47p
2.5 2.5
2.5
0
2.5
0
0
R7063
100
0
Q7001
UN9211J-
(K8).SO
IC7005 C7029
10u
6.3V
IC7005
TC74HC4053AFT(EL) R7052 R7053
10k 10k
Q7002
2.5 5
UN9211J-
(K8).SO
2.5 2.5
2.5 2.5
0
R7059
2.5 2.5
10k
2.5 2.5
0
0
0
R7064
4700
R7048
10k
C7030
10u
6.3V
IC7006
R7054
10k
IC7006
TC74HC4053AFT(EL)
R7060
10k
2.5 5
2.5 2.5
2.5 2.5
2.5 2.5
2.5 2.5
0
0
0
C7031
IC7007 10u
R7049
6.3V
10k
IC7007
C7025 R7045 TC74HC4053AFT(EL) R7056 R7057
10u 10k 10k
10k
6.3V
2.5 5
2.5 2.5
2.5 2.5
2.6 2.5
2.5 2.5
0
0
0
11 12 13 14
R7095
R7086
4700
4700
R7083
100
4 3 2 1
IC7008
R7203
IC7008
100
NJM2115V(TE2)
IC7013
5
2.5
C7201
47p
2.5 NJM2115V(TE2)
R7080
2.5
4700
5 6 7 8
R7076
100
R7085 R7089
4700 4700
R7087
100
2.8
IC7010
IC7010
NJM2115V(TE2)
R7071
R7066
2.8
100
6800
2.5 5
2.5 2.5
2.5 2.5
2.5
R7067 C7032
10k 10u
6.3V
R7096
R7084
4700
100
4 3
IC7009
R7206 R7205
100 100
IC7009
R7081
NJM2115V(TE2)
4700
C7204
47p
2.5 5
2.5 2.5
C7203
47p
2.5 2.5
2.5
R7065
5 6
100
R7088
R7091
100
4700
R7090
4700
0
R7077
Q7003 2.8
100
UN9211J-
(K8).SO
IC7011
R7068
6800
IC7011
NJM2115V(TE2)
R7072
100
2.5
R7061
10k
Q7000 2.5
UN9211J-
2.5
(K8).SO
C7033
0 R7069
10u
10k
6.3V
2.8
4-60
15 16 17
A.-5V
A.+5V
13-1
GND
13-2
13
DI-73 BOARD (6/9)
IC7013
C7036
XX
13-3
13-4
AUDIO_GND
R7093
100 R7098
6800
C7034
R7099
10u
10k
6.3V
XCH2_HPF 14
XCH1_HPF
DI-73 BOARD (8/9)
A.+5V
15-1
R7097
4700
15-2
2 1
IC7014
IC7014
NJM2115V(TE2)
15
DI-73 BOARD (6/9)
7 8
15-3
15-4
AUDIO_GND
C7037
XX
GND
5
R7094
2.5
100
2.5
R7100
6800
2.5
C7035
R7101
10u
10k
6.3V
XCH4_HPF 16
XCH3_HPF
DI-73 BOARD (8/9)