TIGER HELI
  COMP SIDE                           CKT SIDE
  ---------                           --------
  1  GND                              A  GND
  2  GND                              B  GND
  3  +5V                              C  +5V
  4  +12V                             D  +12V
  5  SP+                              E  SP-
  6  VID BL                           F  VID GN
  7  VID RED                          H
  8  SYNC                             J
  9  1 START                          K  2 START
 10  1 MINI GUN                       L  2 MINI GUN
 11  1 BOMB                           M  2 BOMB
 12                                   N
 13  1 UP                             P  1 RIGHT
 14  1 DOWN                           R  1 LEFT
 15  2 UP                             S  2 RIGHT
 16  2 DOWN                           T  2 LEFT
 17  COIN 1                           U
 18                                   V
 19                                   W
 20  +5V                              X  +5V
 21  GND                              Y  GND
 22  GND                              Z  GND