Hi. I have a cab here at the moment I managed to get working and have gotten the coin mech wired directly to the game board (the 50p line) and I have this Quattro 1-4 credit board but I have absolutely no idea on how to wire it in. My coin mech can support 10p, 20p, 50p, £1 and £2 coins and has lines for them (though the 20p doesn't work really). I want to know how to hookup the credit board and have tried to interface it, but due to lack of info I could never figure it out.
If someone can tell me what coin a-d would translate to for the credit board, that's all I'd need. Thanks.
PS. This isn't mame related, it's for my legally owned Gauntlet Dark Legacy Vegas 777 board.