Received a game in a trade with a single slot coin door. Upon getting back home and looking inside I found this electronic coin mechanism. It plugs in by a ribbon cable into the coin door interface board.
It was the first time I've been able to sit down a fiddle around with an electronic coin mechanism for a pinball machine. As it didn't accept any Canadian coins, I was lucky enough dig up a US $1 and a US 25c coin. Sure enough, both US coins were accepted but it recognized them both with one pulse on the left coin switch line. In settings, by switching the dollar bill acceptor to be on the left switch line it correctly recognized the label on the front of the mechanism.
So it works, but my questions are:
-Does anyone use these anymore (home or commercial operation) and what is it worth?
-Can anyone explain how to re-program it to accept different coins?
-What games had the appropriate socket for the ribbon cable on the coin door interface board? I have several WPC games that were overseas and only a couple seem to have the piece. Was it aftermarket?