Main Channel: Fault finding and repairing a TRS-80 CoCo 1 (Patreon)
Content
Hello my patrons -- I only just finished editing this video. I made it when I was sick last week, and then it turned out to be a ton of editing. (And it resulted in a rather long video.) I've never worked on a TRS-80 before (from a troubleshooting perspective) so it was fun. This machine is 100% socketed so I could have easily just swapped all the chips and called it a day.... instead I do "my thing" I actually find the fault first before randomly swapping things out.
Now I have experience with this machine, I can attack the Dragon 32 I have, which has an identical architecture inside.
Direct Link: https://youtu.be/5Kw7TrUWZZA