Amiga 4000 RTC not found
Sometime a RTC doesn't work on an Amiga 4000. It can be a trace or via, but if they are all connected and test good the most common issue with…
Amiga 4000 – A3640 boot problem
A while ago I had an Amiga 4000 that boots fine with an A3630, but A3640 (or A3660) won't boot. I spent many hours to find the problem, couldn't find…