Recent content by LONGBALL75

It was the five pin connector on the front, which produced a green screen, if that helps.

Hello, I am new to the forum and a new video game collector. I recently aquired a galaga machine, and it does the oddest thing, when it is plugged in, it plays the game over sequence perfectly, and shows all roms ok, but when the coin microswitch is activated, the screen scrambles and blocks...