ASTEROIDS PINOUTS _______ GND | 1| A| GND +5V | 2| B| +5V | 3| C| Counter Center | 4| D| Counter Left Audio 1 | 5| E| Audio 2 Start 2 LED | 6| F| Counter Right Player 2 | 7| H| Start 1 LED | 8| J| Player 1 Slam | 9| K| Diagnostic Step Hyperspace |10| L| Self Test Z GND |11| M| Z Out Start 1 |12| N| Coin Center Start 2 |13| P| Coin Left Thrust |14| R| Coin Right Rotate Left |15| S| Rotate Right |16| T| Fire X Out |17| U| X GND Y Out |18| V| Y GND Invert X |19| W| Reset 36 VAC |20| X| 36 VAC + Sense |21| Y| +5V - Sense |22| Z| GND -------