ALIEN VS PREDATOR PARTS SIDE CKT SIDE OPTION CONN (PL-3) ------------ ------------ ----------- 1 GND A GND 5 +12V 2 GND B GND 7 LOCKOUT 3 +5V C +5V 9 COIN 4 +5V D +5V 13 UP 5 E 15 DOWN 6 +12V F +12V 17 LEFT 7 KEY H KEY 19 RIGHT 8 CTR 1 J CTR 2 21 PUSH 1 9 COIN LOCKOUT K COIN LOCKOUT 23 PUSH 2 10 SP + L SP- 25 PUSH 3 11 M 33 GND 12 VID RED N VID GN 29 VOLUME UP 13 VID BL P SYNC 30 VOLUME DOWN 14 VID GND R SVC 31 VOLUME COMMON 15 TEST S 34 GND 16 COIN 1 T COIN 2 11 START 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 PL 1 PUSH 3 b PL 2 PUSH 3 25 c 26 d 27 GND e GND 28 GND f GND