Build Your Own Arcade Controls Forum
Main => Main Forum => Topic started by: SirPeale on September 23, 2003, 09:26:35 pm
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Ever since I got my JAMMA setup working, I've been looking at all kinda of JAMMA info.
I was looking at the J-Pac
http://www.ultimarc.com/jpac.html
I know a lot of people here use it.
Here's my question: since the JAMMA standard is for two joysticks with three buttons each, and a lot of you are using Street Fighter layouts, how are you all puttin in the other three keys? Or is there something I'm missing about the picture.
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Never mind, found what I was looking for:
http://www.ultimarc.com/jpac1.html
Didn't think there were enough connectors on the board, but I was wrong.
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Or is there something I'm missing about the picture.
Yes! ;)
Look at the J-PAC closer. It supports the extra buttons through screw terminals like the I-PAC. In fact, I have one cabinet wired with a J-PAC, but since I initially wired up the cab I removed everything "jamma" about it except the harness and J-PAC. The J-PAC is exactly like the I-PAC except for the video features and that the player start, joysticks, & first couple of player action buttons are connected via the jamma harness rather than screw terminals.