JCM TAIKO - Page 45

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
NC9
D17
RB520S-30
D18
1SS400
R1 10K
34
IC1B
SN74LV
14A
3
5
4
TR 1B
UMH9 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. ccTalk Interface Circuit