Pinout B4
PARTS SIDE
| PIN
| PIN
| SOLDER SIDE
|
GND
| 1 | A | GND
|
GND
| 2 | B | GND
|
+5V
| 3 | C | +5V
|
+5V
| 4 | D | +5V
|
| 5 | E |
|
SPEAKER (-)
| 6 | F |
|
SPEAKER (+)
| 7 | H | COIN METER 1
|
COIN 1
| 8 | J | COIN 2
|
TEST
| 9 | K |
|
P1 START
| 10 | L | P2 START
|
P1 LEFT
| 11 | M | P1 RIGHT
|
P1 UP
| 12 | N | P2 UP
|
P2 LEFT
| 13 | P | P2 RIGHT
|
TBL
| 14 | R | P1 DOWN
|
GND
| 15 | S |
|
VIDEO RED
| 16 | T | VIDEO GREEN
|
VIDEO BLUE
| 17 | U | VIDEO SYNC
|
P2 DOWN
| 18 | V |
|
| 19 | W | +12V
|
| 20 | X | +12V
|
VIDEO GND
| 21 | Y |
|
GND
| 22 | Z | GND
|