If you are into arcade game the word “JAMMA” is essential to your life… JAMMA is an acronym which means Japan Amusement Machinery Manufacturers Association, the JAMMA harness is a standardized layout of wiring /connection for arcades. This system enables manufacturer to cut down the price for manufacturing arcade games because most will be built the same way, the parts and component would be generic to all except for the mainboard. In a more layman’s term it is like building a desktop computer, you can replace component for most of the parts are plug and play. Continue reading “Jamma Harness wiring”