BATTLE LANE              


  PART SIDE                           CKT SIDE
  ---------                           --------

  1   PL 1 DOWN                       A   PL 2 DOWN
  2   PL 1 UP                         B   PL 2 UP
  3   PL 1 LEFT                       C   PL 2 LEFT
  4   PL 1 RIGHT                      D   PL 2 RIGHT
  5                                   E
  6                                   F
  7                                   H
  8   SERVICE                         J
  9   PL 1 FIRE                       K   PL 2 FIRE
 10   PL 1 MISSLE                     L   PL 2 MISSLE
 11   PL 1 START                      M   PL 2 START
 12   COIN 1                          N   COIN 2
 13   CNTR                            P   CNTR
 14   VID BL                          R   VID GR
 15   SYNC                            S   VID R
 16                                   T
 17   SP +                            U   SP -
 18   +12V                            V
 19   +5V                             W   +5V
 20   +5V                             X   +5V  
 21   GND                             Y   GND
 22   GND                             Z   GND