Pinout B23
| PARTS SIDE
| PIN
| PIN
| SOLDER SIDE
|
| +5V
| 1 | A | +5V
|
| COIN 2
| 2 | B | COIN 1
|
| RESET
| 3 | C | SERVICE
|
| P2 START
| 4 | D | P1 START
|
| P1 DOWN
| 5 | E | P1 UP
|
| P1 RIGHT
| 6 | F | P1 LEFT
|
| P1 GRENADE
| 7 | H | P1 M. GUN
|
|
| 8 | J |
|
| P2 DOWN
| 9 | K | P2 UP
|
| P2 RIGHT
| 10 | L | P2 LEFT
|
| P2 GRENADE
| 11 | M | P2 M. GUN
|
|
| 12 | N |
|
|
| 13 | P |
|
|
| 14 | R |
|
| -5V
| 15 | S | -5V
|
|
| 16 | T |
|
| VIDEO BLUE
| 17 | U | VIDEO SYNC
|
| VIDEO RED
| 18 | V | VIDEO GREEN
|
| SPEAKER (-)
| 19 | W | SPEAKER (+)
|
| +12V
| 20 | X | +12V
|
| GND
| 21 | Y | GND
|
| GND
| 22 | Z | GND
|