Panasonic SA-VK81DEE Service Manual page 101

Dvd stereo system
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SCHEMATIC DIAGRAM - 23
DECK CIRCUIT
C1054
50V3.3
R1095
R1091
100K
2.2K
R1094
1K
Q1020
R1093
R1096
1K
100K
Q1020-Q1021
B1ABEB000001
Q1021
R1084
MUTING SWITCH
2.2K
R1048
R1086
1K
2.2K
Q1013
Q1012-Q1013
B1ABEB000001
MUTING
DECK MECHANISM CIRCUIT
7
: +B SIGNAL LINE
: RECORD SIGNAL LINE
: PLAYBACK SIGNAL LINE
R1049
1M
R1092
2.2K
C1048
50V1
Q1014
R1051
C1049
1000P
R1047
1K
R1050
Q1012
R1045
1M
100K
C1047
R1046
50V1
C1050
100K
R1052
1000P
Q1014-Q1015
B1ABCF000011
BUFFER AMP
IC971
CNB13030R2AU
PHOTO INTERRUPTOR
6
5
4
3
2
1
Z971
RGSD12A1445T
IC951
CNB13030R2AU
PHOTO INTERRUPTOR
R952
820
R953
39K
TO
PANEL CIRCUIT
(CP6803) ON
SCHEMATIC
DIAGRAM - 18
14
13
12
11
10
9
R1002
0
C1064
50V3.3
R1057
2.2K
C1051
50V1
R1053
680
R1056
220
220
R1054
C1053
680
16V220
C1060
0.01
C1052
50V1
Q1015
R1085
R1087
47K
47K
220
D971
MA2C16500E
MODE
R972
D1_CRO2
820
PL
PL970
R973
GND
39K
PHOTO_T
HALF
STBY_5V
VREF_GND
PHOTO_S
D951
MA2C16500E
MODE
D1_CRO2
PL
PL971
GND
PHOTO_T
S952
HALF
HALF
STBY_5V
VREF_GND
101
CN1001
8
7
6
4
2
1
5
3
R1060
390
Q1017
Q1017
B1AARC000002
MOTOR SWITCH
R1058
Q1016
10K
R1061
0
C1055
R1059
10K
50V0.1
Q1016
B1GDCFJJ0023
DECK MUTING SWITCH
PL2
1
PL1
2
STBY_5V
3
PL_GND
4
AD_OUT
5
PHOTO_PB
6
PHOTO_RP
7
HALF_PB
8
VREF_GND
9
MODE_PB
10
CN971
SA-VK81DEE
1
1
M
2
2
W1002
TO
PANEL
CIRCUIT
(CP6800) ON
SCHEMATIC
DIAGRAM - 21

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