Game: Zig-Zug (Gallag Style) PCB Pinout Parts Side/Solder Side Ground | 1 | A | Ground Ground | 2 | B | Ground Ground | 3 | C | Ground Speaker + | 4 | D | Service +12 Volts | 5 | E | +12 Volts | 6 | F | 1P Up | 7 | H | | 8 | J | +5 Volts | 9 | K | +5 Volts 1P Down | 10 | L | | 11 | M | | 12 | N | 2P Start Coin 1 | 13 | P | 1P Start 1P Pump | 14 | R | 1P Left TV Green | 15 | S | 1P Right | 16 | T | TV Blue | 17 | U | TV Red | 18 | V | TV Sync