Panasonic SA-VK81DGCS Service Manual page 102

Dvd stereo system
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SA-VK81DGCS / SA-VK81DGCP
SCHEMATIC DIAGRAM - 23
DECK CIRCUIT
C1054
R1095
100K
Q1020
R1096
100K
Q1020-Q1021
B1ABEB000001
Q1021
R1084
MUTING SWITCH
2.2K
R1086
2.2K
Q1013
Q1012-Q1013
B1ABEB000001
MUTING
DECK MECHANISM CIRCUIT
: +B SIGNAL LINE
: RECORD SIGNAL LINE
: PLAYBACK SIGNAL LINE
50V3.3
R1091
2.2K
R1094
1K
R1092
2.2K
C1048
50V1
R1093
1K
C1049
1000P
R1047
1K
Q1012
R1045
100K
R1048
1K
C1047
R1046
50V1
100K
Q1014-Q1015
B1ABCF000011
BUFFER AMP
IC971
CNB13030R2AU
PHOTO INTERRUPTOR
7
6
5
4
3
2
1
IC951
CNB13030R2AU
PHOTO INTERRUPTOR
R952
820
R953
39K
14
13
12
R1002
0
R1049
C1051
1M
50V1
R1053
680
R1056
Q1014
220
R1051
220
R1054
C1053
680
16V220
C1060
0.01
R1050
1M
C1052
50V1
Q1015
R1085
R1087
C1050
47K
47K
R1052
1000P
220
D971
MA2C16500E
MODE
R972
D1_CRO2
820
PL
PL970
R973
GND
39K
PHOTO_T
HALF
STBY_5V
VREF_GND
PHOTO_S
Z971
RGSD12A1445T
D951
MA2C16500E
MODE
D1_CRO2
PL
PL971
GND
PHOTO_T
S952
HALF
HALF
STBY_5V
VREF_GND
102
TO
PANEL CIRCUIT
(CP6803) ON
SCHEMATIC
DIAGRAM - 18
CN1001
11
10
9
8
7
6
5
4
3
2
1
R1060
390
C1064
50V3.3
Q1017
R1057
2.2K
Q1017
B1AARC000002
MOTOR SWITCH
R1058
Q1016
2.7K
R1061
0
C1055
R1059
10K
50V0.1
Q1016
B1GDCFJJ0023
DECK MUTING SWITCH
PHOTO_PB
PHOTO_RP
VREF_GND
1
1
M
2
2
W1002
PL2
1
PL1
2
STBY_5V
3
PL_GND
TO
4
PANEL
AD_OUT
5
CIRCUIT
(CP6800) ON
6
SCHEMATIC
7
DIAGRAM - 21
HALF_PB
8
9
MODE_PB
10
CN971

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