HEAD ON (CRASH) ----------------- PWR CONN VID CONN AUX VIDEO --------- --------- --------- 1 -12V 1 1 COMPOSITE VIDEO 2 +12V 2 VID 3 3 4 +5V 4 5 +5V 5 VID 6 +5V 6 7 7 VID 8 GND 8 9 GND 9 10 GND 10 COMP SYNC DIP SW 1 2 3 4 5 6 7 8 COIN/CREDIT ON ON 1/2 ON OFF 1/1 OFF ON 1/2 ON ON 2 # OF CARS ON OFF 3 OFF ON 4 OFF OFF 5 ON CREDIT FOR HIGH SCORE MOTOR VOLUME R52 HIGH FREQUENCY R53 LOW FREQUENCY R16 VOLUME MUSIC VOLUME R63 MASTER VOLUME R66 CRASH VOLUME R29 SPEED BEEP R39 SKID R47 FREQUENCY R49 VOLUME