▲ 97 r/MasterSystemhttps://github.com/Rob-0727/SEGA-Master-System-Controller?fbclid=IwdGRjcARY2sFleHRuA2FlbQIxMQBzcnRjBmFwcF9pZAo2NjI4NTY4Mzc5AAEeQN\_BCqdH85WlkVodL6Uct-muX2Wn8pRYTGBchb8YAm2erwJCtM6ctJP9kIE\_aem\_pQD--y-kI508FaU01aF2kw I have this figured out. Currently working on a replacement motherboard with modern parts. u/Afraid_Ordinary9461 — 13 days ago