Pinout: A22 Games: Make Trax PCB Pinout Parts Side/Solder Side ------------------------------------------------------------- Ground | 1 | A | Ground ------------------------------------------------------------- Ground (Speaker -) | 2 | B | Ground ------------------------------------------------------------- | 3 | C | ------------------------------------------------------------- Speaker + | 4 | D | ------------------------------------------------------------- + 12 Volts | 5 | E | + 12 Volts ------------------------------------------------------------- | 6 | F | ------------------------------------------------------------- | 7 | H | ------------------------------------------------------------- 1P Right | 8 | J | 1P Left ------------------------------------------------------------- + 5 Volts | 9 | K | + 5 Volts ------------------------------------------------------------- | 10 | L | ------------------------------------------------------------- 2P Down | 11 | M | ------------------------------------------------------------- 2P Start | 12 | N | 1P Down ------------------------------------------------------------- 1P Start | 13 | P | Coin 1 ------------------------------------------------------------- | 14 | R | 1P Up ------------------------------------------------------------- | 15 | S | TV Red ------------------------------------------------------------- TV Blue | 16 | T | 2P Right ------------------------------------------------------------- TV Green | 17 | U | 2P Left ------------------------------------------------------------- TV Sync | 18 | V | 2P Up -------------------------------------------------------------