STUNT CYCLE Atari - 1976 PINOUTS: 22-position edge connector (both solder and component side pins are the same). Pin Description 1 Ground 2 Ground 3 16.5VAC 4 16.5VAC 5 Ground 6 B&W Video 7 Throttle (potentiometer wiper) 8 Throttle (potentiometer) 9 1 Player Start 10 2 Player Start 11 Coin Switch (N.C.) 12 Coin Switch (N.O.) 13 2 Player Lamp 14 1 Player Lamp 15 Coin Counter 16 Throttle (potentiometer) 17 Antenna 18 Audio 19 25VAC 20 25VAC 21 Ground 22 Ground Pinout by: John Hermann Jan 2003 =====================================================