Ok I did it on my DK and other arcades where I ran wires from the coin door to the 1/2 player... Tried it yesterday and couldn't make it work to save my life! So how do I wire it up to work correctly?
Depending on the wire gauge, I've sometimes found that making the wire too long will cause it to not work. I did it in a Burgertime for a customer, and the 2-ft wires wouldn't work. Shortened them to 1.5 feet and they worked...
Alright so wire one from coin ground to 1p ground and one from coin power to 1p player.. Tried that and nothing, but guess I will try shortening the wires next.