| SOLDER
SIDE |
PARTS
SIDE |
| Ground |
A |
1 |
Ground |
| Ground |
B |
2 |
Ground |
| +5V |
C |
3 |
+5V |
| +5V |
D |
4 |
+5V |
| -5V |
E |
5 |
-5V |
| +12V |
F |
6 |
+12V |
| KEY |
H |
7 |
KEY |
| Coin
Meter 2 |
J |
8 |
Coin
Meter 1 |
| Lockout
2 |
K |
9 |
Lockout
1 |
| Speaker
- |
L |
10 |
Speaker
+ |
| Audio
Ground |
M |
11 |
Audio
+ |
| Video
Green |
N |
12 |
Video
Red |
| Video
Sync |
P |
13 |
Video
Blue |
| Service
Switch |
R |
14 |
Video
Ground |
| Tilt
Switch |
S |
15 |
Test
Switch |
| Coin
2 |
T |
16 |
Coin
1 |
| 2
Player start |
U |
17 |
1
Player start |
| Player
2 Up |
V |
18 |
Player
1 Up |
| Player
2 Down |
W |
19 |
Player
1 Down |
| Player
2 Left |
X |
20 |
Player
1 Left |
| Player
2 Right |
Y |
21 |
Player
1 Right |
| Player
2 Button 1 |
Z |
22 |
Player
1 Button 1 |
| Player
2 Button 2 |
Aa |
23 |
Player
1 Button 2 |
| Player
2 Button 3 |
Ab |
24 |
Player
1 Button 3 |
| Not
used |
Ac |
25 |
Not
used |
| Not
used |
Ad |
26 |
Not
used |
| Ground |
Ae |
27 |
Ground |
| Ground |
Af |
28 |
Ground |
|