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A
1
2
3
4
5
B
C
D
2-17
IC8301
C8202
C8201
X8201
M9V
R8
R8
R8
Q8301
R8223
R8217
U2SDT
SCLK
R8222
UCS
GND
S2UDT
IC8202
SCS
C8203
SMUTE
D8302
LED1
TO TERMINAL
CPURST
D8301
D8303
C8302
R8301
L8301
C8301
R8204
R8203
R8202
R8201
LB1641
/6.3
QA
OPEN
3V->5V
SN74HCTOBAPW
OPEN
RD5.1ES/B2
OPEN
1/4W
SHORT
/16
GND
OUT1
P1
V2
IN1
IN2
VCC1
VCC2
P2
OUT2
0.1
47
1k
1k
1k
0.1
0.01
4.7
10
330
47K
1.8k
1.8k
1.8k
MAIN(SUB CPU) SCHEMATIC DIAGRAM