Pinouts

          PARTS SIDE | SOLDER SIDE
    -------------------------------------
                |    |    |    
            GND |  A |  1 | GND
            +5V |  B |  2 | +5V
                |  C |  3 |
     COIN CTR-L |  D |  4 | COIN CTR-C
        AUDIO 2 |  E |  5 | AUDIO 1
     COIN CTR-R |  F |  6 | START2LED
                |  H |  7 | PLAYER2
        PLAYER1 |  J |  8 | START1LED
DIAGNOSTIC STEP |  K |  9 | SLAM
      SELF TEST |  L | 10 | HYPER
          Z OUT |  M | 11 | Z GND
         START1 |  N | 12 | COIN C
         START2 |  P | 13 | COIN L
         COIN R |  R | 14 | THRUST
       ROT LEFT |  S | 15 | ROT RIGHT
           FIRE |  T | 16 |
          X GND |  U | 17 | X OUT
          Y GND |  V | 18 | Y OUT
          RESET |  W | 19 | INV X
         36 VAC |  X | 10 | 36 VAC
            +5V |  Y | 21 | +SENSE
            GND |  Z | 22 | -SENSE