SA-HT885WEE - Panasonic Audio Service Manual (repair manual). Page 65

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VCC
OUT2
NC
GND
VS
OUT1
VREF
IC904
C0GAG0000022
REFLECTIVE PHOTO SENSOR
S901
PLAY
C984
25V10
S902
OPEN
F
G
:+B SIGNAL LINE
:MAIN SIGNAL LINE
B
D
M
CS901
TRAY CW
M+9V
GND1
VREF+
TRAY CCW
TRY CLOSE
TRY OPEN
1
2
3
4
7
1
2
3
4
5
6
7
8
9
5
6
TRAY LOADING CIRCUIT
MIC CIRCUIT
SCHEMATIC DIAGRAM-9
10V220
C6087
10V220
C6088
1000P
C6086
100
R6091
+7.5V
MIC GND
MIC
MIC SW
EVUE27FK3853
VR6001
VIC LOL
100K
R6089
1.5K
R6090
1000P
C6079
75
R6092
100
R6087
4.7K
R6088
1M
R6086
Muting
B1ABCF000011
Q6071
1000P
C6074
470K
R6084
8.2K
R6085
50V4.7
C6068
4.7K
R6083
68
R6095
50V1
C6082
100P
C6080
0.033
C6077
50V1
C6078
50V1
C6076
470P
C6072
50V4.7
C6070
560
R6082
1000P
C6071
CN6009
4
3
2
1
Amplifer
B1ABCF000011
Q6073
Amplifer
B1ABCF000011
Q6072
J0JBC0000030
L6005
680
R6081
680
R6080
0.1
C6093
0.1
C6092
J0JBC0000019
L6006
J0JBC0000019
L6004
MIC1
K2HB102J0038
JK6010
1
7
6
3
2
4
5
MIC2
K2HB102J0038
JK6011
1
7
6
3
2
4
5
TO
MAIN CIRCUIT
(H2000)on
SCHEMATIC
DIAGRAM-4
SA-HT885WEE TRAY LOADING/MIC CIRCUIT
TO
FL CIRCUIT
(H6010)on
SCHEMATIC
DIAGRAM-8
SA-HT885WEE
65
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