Typed in by Mark Spaeth 44 Pin wiring chart for Tank Battallion SOLDER SIDE | PARTS SIDE | GND | A | 1 | GND GND | B | 2 | GND +5 VDC | C | 3 | +5 VDC +5 VDC | D | 4 | +5 VDC | E | 5 | | F | 6 | | H | 7 | Start 1 Coin 2 | J | 8 | Coin 1 Tilt | K | 9 | Test Start 2 | L | 10| P1 Right | M | 11| P1 Left P2 Fire | N | 12| P1 Fire P2 Right | P | 13| P2 Left P1 Down | R | 14| Video Ground | S | 15| Video Red | T | 16| Video Green Video Blue | U | 17| Video Sync Speaker + | V | 18| P2 Down + 12VDC | W | 19| + 12VDC + 12VDC | X | 20| + 12VDC P2 Up | Y | 21| P1 Up GND | Z | 22| GND