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MAIN PCB
D1
D2
C1
WHT
J2
RED
BLU
BLK
L1
TC2
IC9
LA1823
VD3
C16
R5
C19
R6
R10
CF2
C20
C113
C9
VD4
C22
C112
J4
c/c
L3
CF3
J3
R12
CF1
C21
C14
J1
L4
J12
R29
C25
R28
J10
c/c
103
R27
C30
R26
R20
R22
C27
R18
R133
R24
R19
R23
C26
J6
C36
XT1
L6
C29
C28
J7
C41
R31
C38
L7
B
A
C43
POW
C61
8V
MUT
GND
4.4V
C45
IC7 TC4052BP
RESET
CN7
C44
TO CD PCB
C108
0
0
0
0
0
0
8
8
3
3
L
L
R
R
S
S
-
-
2
2
6
6
0
0
0
0
. 0
. 0
V
V
E
E
R
R
0
0
V
V
-
-
4
4
9
9
CN4
B
B
C
C
P
P
N
N
I
I
A
A
M
M
8
8
3
3
L
L
-
-
R
R
S
S
AUX IN
R4
R3
VD1
C110
C114
C88
C2
C5
VD2
L2
C6
J8
C90
C10
C86
J9
C12
C23
C24
C11
C13
J5
CW10
ST
CE
DAT
GND
CLK
R80
DATOUT
J38
C105
C63
J36
C70
ZD2
HZ5B3
R72
R71
SR-L38
MAIN PCB
C50
C53
R62
IC6
PT2257
C58
C55
Q16
C102
R39
C47
R35
CN6
CD IN
SR-L38MP3
G
G
R
G G
L
C89
TO PHONE PCB
C91
C87
C81
C85
C84
D7
R98
R94
J39
IC3
IC2
J50
KIA7805
J40
R116
J41
Q4
C83
R92
C72
C71
C76
C82
IC5
IC4
R89
C77
C73
R82
C75
R68
J26
C98
C101
Q12
Q11
C104
C95
IC1
J42
J43
C93
J45
J47
Q9
R105
R103
R104
Q8
C92
ZD1
C94
13
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