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L
M
4
3
2
1
TO KEYPCB
4
3
2
1
1 2 3 4 5 6 7 8 9 10 11
27K
R717
R715
47K
Q702
2SC945P
D706
1N4148
D707
1N4148
RA702
RA472-9
1
4K7
R714
R713
4K7
D701
1N4148
D702
1N4148
C702
.1F/5.5V
N
TO CD DECODE
CN702
9
8
51
50
49
48
47
46
45
44
43
42
41
40
KI2
KI3
L704
DOOR OPEN/CLOSE
DOOR MOTOR
AUTO_REV
VOL_POS/ROT_END_C
VDD
IC701
OPTION_READ
TAPEIN
RCI8740-040
TAPEREC
F1
F2
F3
10
11
12
1
2
3
4
5
6
7
8
9
D709
O
P
CN802
7
6
5
4
3
2
1
C711
.022
C718
C717
39
38
37
36
35
34
33
CK9216
PERIOD
MUTE_D
MUTE_A
POWER
X701
CE7535
8.00MHZ
47P
GND
(VSS)
C706
XOUT
XIN
C705
REST
C704
SUBXOT
1/50
SUBXIN
TP702
TEST
13
14
15
16 17 18 19
RESET
D703
1N4148
RA703
C714
100P
R719
1K
ZD701
VZ5.1V
Q701
Q703
Q
SOURCE MAIN PCB,
PRO LOGIC PCB,
CONTROL PCB
(SCHEMATIC #1)
47P
47P
D705
1N4148
Q704
GND
SCOR
CDPWR
CLOSE
OPEN
C721
C709
.001
R
1
2
3
4
5
6
7
8
.001
VR401
EC16B24202
9
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