PARTS SIDE                         CKT SIDE

------------                       ------------         

  1   GND                           A  GND

  2   GND                           B  GND

  3   +5V                           C  +5V

  4   +5V                           D  +5V

  5   -5V                           E  -5V

  6   +12V                          F  +12V

  7   KEY                           H  KEY

  8   CTR 1                         J  CTR 2

  9   COIN LOCKOUT                  K  COIN LOCKOUT

 10   SP +                          L  SP-

 11                                 M

 12   VID RED                       N  VID GN

 13   VID BL                        P  SYNC

 14   VID GND                       R  SVC

 15   TEST                          S

 16   COIN 1                        T  COIN 2

 17   1 START                       U  2 START

 18   PL 1 UP                       V  PL 2 UP

 19   PL 1 DOWN                     W  PL 2 DOWN

 20   PL 1 LEFT                     X  PL 2 LEFT

 21   PL 1 RIGHT                    Y  PL 2 RIGHT

 22   PL 1 PUSH 1                   Z  PL 2 PUSH 1

 23   PL 1 PUSH 2                   a  PL 2 PUSH 2 

 24                                 b

 25                                 c 

 26                                 d 

 27 GND                             e  GND  

 28 GND                             f  GND