Star Tech Journal

CAPCOM BOWLING COIN METER INTERFACE CIRCUIT
. - - - - - - - - - - . - - - - - - +5
10K
10K
COIN f;WITCH 1
C•-------1
c
c,-->c•-----
nc
+5
-~----->
TO
con~
1
14
7400
1N914
1
7
TO
<------
COIN 2
COIN
SWITCH 2
1N'314
---Ct
-----0 { -------0
nc
10f:::
C
J_
10K
..__ _ _ _ _ _ _ ..,_ _ _ _ _ +5
220
3
1
4N2:3
4
TIP122
6
15.l'l
E,VDC
COIN METER
0
\
+ 1:.::
SUPPLY
1'
.SW
B
47K
C
E
1N4002
.00irnf
12V 1:iROUND