WALL CRASH MFG: Midcoin YEAR: 1985 PINOUTS SOLDER SIDE PARTS SIDE ----------------------------------------------------- A VIDEO 1 GND B BLUE 2 GND C GREEN 3 GND D RED 4 E SYNC 5 F COUNTER 6 H 7 J 8 K 9 L 10 M 11 N 12 P SPEAKER 13 R COIN 2 14 START S 15 R CURVE BUTTON T COIN 3 16 COIN 1 U L CURVE BUTTON 17 SLAM V 18 W +5V 19 X +12V 20 Y 21 Z POTENTIOMETER 22 NOTE - USE A POTENTIOMETER AT 5 KOHM FROM +5V TO PIN 22