KONAMI GT Manufacturer: Konami Year: 1985 To Steering PCB (Optos) Solder Side | Parts Side _______________________ _____________________|____________________ 1 +5V -5V | A | 1 | +12 2 Steering 1 Speaker | B | 2 | Speaker 3 Steering 2 | C | 3 | 4 GND | D | 4 | | E | 5 | | F | 6 | Gear | H | 7 | Service Switch To Brake/Accel (Pots) | J | 8 | _____________________ | K | 9 | 1 +5V Coin (1) | L | 10| Coin (2) 2 Accel | M | 11| Coin Counter (1) 3 Brake | N | 12| Coin Counter (2) 4 GND Video Green | P | 13| Video Blue Video Red | R | 14| Video Sync | S | 15| GND | T | 16| GND GND | U | 17| GND +5 | V | 18| +5