Space Thunderbird Fortrek, 1981 (Edge connector facing left) Solder Parts ------------------------------------- Gnd | 1 | Z | Gnd Gnd | 2 | Y | Gnd +12V | 3 | W | +12V +12V | 4 | W | +12V Speaker + | 5 | V | Video Blue | 6 | U | Sync Video Red | 7 | T | Video Green Gnd | 8 | S | Gnd Speaker - | 9 | R | Gnd w/jumper pad 2P Right |10 | P | P2 Left 2P Fire |11 | N | P1 Fire 1P Right |12 | M | P1 Left P2 Start |13 | L | P1 Start |14 | K | Coin |15 | J | Coin |16 | H | |17 | F | |18 | E | +5V |19 | D | +5V +5V |20 | C | +5V Gnd |21 | A | Gnd Gnd |22 | A | Gnd --------- By: Chaneman