I recently got a Universal Jackpot 7 machine (y90) that was in bad condition. It is a 3 reel with a 8116-A2 mpu and a 8116-SDS3 sub board. I have managed to get it mostly working except for coin track. It has cc-16-d.100 coin comparitor. It originally had only one wire going to the comparitor, I wired it to a yellow and yellow/blk stripe which should be 24v and ground and now the red LED is on. The coin reject gate and the coin direction gate does not work. If anyone can help, I would be very grateful. Also if anyone has a manual for it, it really would help.