Happ JAMMA Wiring Pinout

mecha and gamefixer approved, the JAMMA harnesses sold by Suzo-Happ are actually a very high quality alternative to some of the others on the market today. Probably the biggest hurdle with using them though is their unusual wiring color scheme. Years ago when installing one I took the time out to write down the wiring colors and today I’ve assembled the data into a pretty easy to read table for your installation convenience.