Pinout C37

 
PARTS SIDE
 
PIN
 
PIN
 
SOLDER SIDE
 Ground
1
A
 Ground
 
2
B
 
 +5V
3
C
 +5V
 
4
D
 
 -5V
5
E
 -5V
 +12V
6
F
 +12V
 
7
H
 
 
8
J
 
 
9
K
 
 Speaker (+)
10
L
 Speaker (-)
 
11
M
 
 Video Red
12
N
 Video Green
 Video Blue
13
P
 Video Sync
 Video Ground
14
R
 Service
 
15
S
 
 Coin 1
16
T
 (Coin 2)
 1P Start
17
U
 2P Start
 1P Up
18
V
 2P Up
 1P Down
19
W
 2P Down
 1P Left
20
X
 2P Left
 1P Right
21
Y
 2P Right
 1P Select
22
Z
 2P Select
 1P Shoot
23
a
 2P Shoot
 
24
b
 
 
25
c
 
 
26
d
 
 
27
e
 
 Ground
28
f
 Ground