Dingo (1983 JALECO LTD. (ASHBY COMPUTER AND GRAPHICS LTD.)) Typed in by Martin Olsson (martin@algonet.se) 98-05-09. I take no responsibility whatsoever to what may happen to your circuit board if you use this pin configuration. 44-pin edge connector: Component side Pin Solder side GND 1 SPEAKER - GND 2 GND GND 3 GND +5V 4 +5V +5V 5 +5V +12V 6 +12V UNUSED 7 UNUSED KEY 8 KEY UNUSED 9 SPEAKER + PLAYER 1 UP 10 PLAYER 2 UP PLAYER 1 DOWN 11 PLAYER 2 DOWN PLAYER 1 LEFT 12 PLAYER 2 LEFT PLAYER 1 RIGHT 13 PLAYER 2 RIGHT PLAYER 1 SHOOT 14 PLAYER 2 SHOOT UNUSED 15 UNUSED UNUSED 16 COIN UNUSED 17 UNUSED PLAYER 1 START 18 PLAYER 2 START VIDEO RED 19 UNUSED VIDEO GREEN 20 UNUSED VIDEO BLUE 21 UNUSED VIDEO SYNC 22 UNUSED DIP Switch settings: 1 2 3 4 5 6 7 8 Upright OFF Table ON Coin OFF ON Easy OFF OFF Hard ON ON Nr. of lifes OFF ON Extra life at 20000 OFF Extra life at 40000 ON Not used OFF OFF