MAIN BOARD INPUTS
PLAYER # 1 (RED SIDE) - COIN UP SIGNAL
PLAYER # 1 (RED SIDE) - BILL ACCEPTOR
PLAYER # 1 (RED SIDE) - TICKET RESET
PLAYER # 1 (RED) - TICKET SIGNAL 1
1
2
3
4
SNOW DOWN - MAIN BOARD INPUT CHART
IC
PICTURE
CONTENT
INPUT #
18
13
PLAYER # 1 (RED) - TICKET SIGNAL 2
14
PLAYER # 1 (RED) - SINGLE PLAY BUTTON
15
PLAYER # 1 (RED) - DOUBLE / SD BUTTON
10
PLAYER # 1 (RED SIDE) - BILL ACCEPTOR
11
PLAYER # 1 (RED SIDE) - TICKET RESET
12
PLAYER # 1 (RED) - TICKET SIGNAL 1
7
PLAYER # 1 (RED) - DOUBLE / SD BUTTON
8
9
PLAYER # 1 (RED SIDE) - COIN UP SIGNAL
21
32
U0
8
U0
9
U1
0
U1
1
28
29
30
25
26
27
22
23
24
19
5
PLAYER # 1 (RED) - TICKET SIGNAL 2
6
PLAYER # 1 (RED) - SINGLE PLAY BUTTON
20
21
16
17
U11
IS NOT UTLIZED IN SNOW DOWN. THIS
SPARE IC CAN BE USED IN
U08 & U09
TO
RECITFY POTENTIAL ISSUES WITH THOSE
IC'S. IF YOU SWAP IC'S, BE SURE TO PUT
THE DEFECTIVE IC BACK INTO
U11
BEFORE
POWERING THE UNIT ON. IF THIS FIXES
YOUR PROBLEM, BE SURE TO RECORD
THAT THE IC IN
U11
IS NOW DEFECTIVE
AND CANNOT BE USED AGAIN IN ANOTHER
SOCKET
U10
IS NOT UTLIZED IN SNOW DOWN. THIS
SPARE IC CAN BE USED IN
U08 & U09
TO
RECITFY POTENTIAL ISSUES WITH THOSE
IC'S. IF YOU SWAP IC'S, BE SURE TO PUT
THE DEFECTIVE IC BACK INTO
U10
BEFORE
POWERING THE UNIT ON. IF THIS FIXES
YOUR PROBLEM, BE SURE TO RECORD
THAT THE IC IN
U11
IS NOW DEFECTIVE
AND CANNOT BE USED AGAIN IN ANOTHER
SOCKET
Jennison Entertainment Technologies
Snow Down Service Manual
Page 219