Pinout: BN1 Games: Alpine Ski, Bubble Bobble, Elevator Action, Fairyland Story, Front Line Jungle Hunt, Jungle King, Kram, Legend of Kage, LSA Squad, Return of the Invaders, Wild Western. PCB Pinout Parts Side/Solder Side ------------------------------------------------------------- Ground | 1 | A | Ground ------------------------------------------------------------ TV Red | 2 | B | Video Ground ------------------------------------------------------------- TV Green | 3 | C | Video Blue ------------------------------------------------------------- TV Sync | 4 | D | ------------------------------------------------------------- Speaker + | 5 | E | Speaker - ------------------------------------------------------------- | 6 | F | ------------------------------------------------------------- | 7 | H | ------------------------------------------------------------- Coin 1 | 8 | J | Coin 2 ------------------------------------------------------------- Coin meter 1 | 9 | K | Coin meter 2 ------------------------------------------------------------- Coin lockout 1 | 10 | L | Coin lockout2 ------------------------------------------------------------- Service | 11 | M | Slam Switch ------------------------------------------------------------- 1P Start | 12 | N | 2P Start ------------------------------------------------------------- 1P Up | 13 | P | 2P Up ------------------------------------------------------------- 1P Down | 14 | R | 2P Down ------------------------------------------------------------- 1P Right | 15 | S | 2P Right ------------------------------------------------------------- 1P Left | 16 | T | 2P Left ------------------------------------------------------------- | 17 | U | ------------------------------------------------------------- | 18 | V | ------------------------------------------------------------- | 19 | W | ------------------------------------------------------------- | 20 | X | ------------------------------------------------------------- 1P Button A | 21 | Y | 2P Button A ------------------------------------------------------------- 1P Button B | 22 | Z | 2P Button B ------------------------------------------------------------- Power connector "H" 1 Ground 2 Ground 3 Ground 4 Ground 5 +5 volts 6 +5 volts 7 +5 volts 8 -5 volts 9 +12 volts 10 key 11 +12 volts 12 +12 volts