![Ben Heckendorn on X: "This Nintendo M82 repair was a doozy! Will make a video on how I troubleshot it. It will include a rant about how cartridge games did indeed have Ben Heckendorn on X: "This Nintendo M82 repair was a doozy! Will make a video on how I troubleshot it. It will include a rant about how cartridge games did indeed have](https://pbs.twimg.com/media/EXguQLoXkAIJdlg.jpg:large)
Ben Heckendorn on X: "This Nintendo M82 repair was a doozy! Will make a video on how I troubleshot it. It will include a rant about how cartridge games did indeed have
Grail obtained! . This is a Nintendo m82 - 1987 store demo unit. This past weekend I picked this up from @nextlevelgamequest and I'm super… | Instagram
![Ben Heckendorn on X: "Nintendo M82 demo unit only has interrupt attached for cartridge #12. Used four quad input ANDs to resolve this. Video coming soon! https://t.co/X585CzChKB" / X Ben Heckendorn on X: "Nintendo M82 demo unit only has interrupt attached for cartridge #12. Used four quad input ANDs to resolve this. Video coming soon! https://t.co/X585CzChKB" / X](https://pbs.twimg.com/media/EVdW3IwXQAEfWg2.jpg)