2-7
TAIKO Service Manual
© 2006 Japan Cash Machine Co., Ltd. All rights reserved.
CHAPTER
2
2-3. Interface Circuit
PW12V
12V±5%
GND/ccTalk
7
8
CN1
1
2
GND
Reserve
D5V
PW12V
R12
22K
D5V
R14
22K
D5V
ccTalk
Reserve
Reserve
4
3
6
Reserve
5
Reserve
NC
9
D1
7
RB520S-30
D1
8
1SS400
R1
10K
3
4
IC1B
SN74LV
14A
3
5
4
TR
1
B
UM
H9
N
ACCEPTOR CPU BOARD
GND
DC12V
12V±5%
GND/ccTalk
7
8
1
2
GND
ccTalk
4
3
6
5
9
CONTROL BOARD(Example)
DC5V
DC12V
22K
DC5V
22K
DC5V
RB520S-30
1SS400
10K
GND
2SC2712Y
1SS400
98
IC1D
HC14
10K
47K
ccTalk (Example)
D20
ISS400
10
10
Reserve
Power
2-3-1. ccT
alk Interface Cir
cuit