ZEKTOR PWR SUPP P3 1 -12V 1 CTR A 2 +12V 2 +5V B 3 3 CTR C 4 GND 4 +5V D 5 GND 5 COIN A N/O E 6 GND 6 COIN A N/C F 7 -5V 7 COIN B N/O H 8 +5V 8 COIN B N/C J 9 +5V 9 SVC N/O K 10 +5V 10 SVC N/C L 11 RESET M 12 GND N 13 INPUTS P 14 | R 15 | S 16 | T 17 | U 18 | V 19 | W 20 | X 21 | Y 22 GND Z