ALIEN VS PREDATOR    Pinout = JAMMA
-----------------------------------

  OPTION CONN (PL-3)
  ------------------                       
  5   +12V
  7   LOCKOUT
  9   COIN  
  11  START
  13  UP
  15  DOWN
  17  LEFT
  19  RIGHT
  21  PUSH 1
  23  PUSH 2
  25  PUSH 3
  29  VOLUME UP
  30  VOLUME DOWN
  31  VOLUME COMMON
  33  GND
  34  GND


For Test, use Test button.