Return to the game record for Alpha Mission
This game has been tagged as belonging to conversion class: SNK
There is a specific pin-out record on file for Alpha Mission:
Alpha Mission, SNK 1985 ----------------------- Solder | Parts --------------------------------+--------------------------- +5V | A | 1 | +5V Coin 1 | B | 2 | Coin 2 | C | 3 | Test 1P Start | D | 4 | 2P Start 1P Up | E | 5 | 1P Down 1P Left | F | 6 | 1P Right | H | 7 | 1P Fire 1P Bomb | J | 8 | 2P Up | K | 9 | 2P Down 2P Left | L | 10| 2P Right | M | 11| 2P Fire 2P Bomb | N | 12| GND | P | 13| GND GND | R | 14| Video GND -5V | S | 15| -5V | T | 16| Csync | U | 17| Blue Green | V | 18| Red Speaker + | W | 19| Speaker - +12V | X | 20| +12V GND | Y | 21| GND GND | Z | 22| GND
NOTE: Conversion class and pin-out data is contributed by the community and although is believed to be correct (most of the time), has not been tested or verified.
Use this information at your own risk.