Space Thunderbird
Fortrek, 1981
(Edge connector facing left)

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



By: Chaneman