Pinout: A11 Games: Hypersports, Track & Field, Hyper Olympics JAMMA adapter wired as follows: 1P Up: 1P Jump 2P Up: 2P Jump 1P Left: 1P Left 2P Left: 2P Left 1P Right: 1P Right 2P Right: 2P Right 1P A: 3P Start 2P A: 4P Start PCB Pinout Parts Side/Solder Side ------------------------------------------------------------- +12 Volts | 1 | A | -5 Volts ------------------------------------------------------------- Speaker + | 2 | B | Speaker - ------------------------------------------------------------- 4P Jump | 3 | C | 4P Right ------------------------------------------------------------- 3P Jump | 4 | D | 3P Right ------------------------------------------------------------- 2P Start | 5 | E | 1P Start ------------------------------------------------------------- 3P Left | 6 | F | 2P Jump ------------------------------------------------------------- Service | 7 | H | 2P Right ------------------------------------------------------------- 1P Right | 8 | J | 1P Jump ------------------------------------------------------------- 4P Start | 9 | K | 1P Left ------------------------------------------------------------- Coin 2 | 10 | L | Coin 1 ------------------------------------------------------------- Coin Counter 1 | 11 | M | 3P Start ------------------------------------------------------------- Coin Counter 2 | 12 | N | 2P Left ------------------------------------------------------------- TV Blue | 13 | P | TV Green ------------------------------------------------------------- TV Sync | 14 | R | TV Red ------------------------------------------------------------- 4P Left | 15 | S | ------------------------------------------------------------- Ground | 16 | T | Ground ------------------------------------------------------------- Ground | 17 | U | Ground ------------------------------------------------------------- +5 Volts | 18 | V | +5 Volts -------------------------------------------------------------