Main channel: Just when I thought everything was good, the IIgs is still broken

Hello my patrons! Just when I thought the IIgs repair was totally done and the machine fixed, it had other ideas. After making Part 2, I decided to test a few things on it including the expansion slots, and I found they actually didn't work correctly. So let's see what failed and see if I can fix the machine ... again!

Thanks for all the support!

Direct link: https://youtu.be/1YsTvUrQJ-M