Posted By
gmc on 2019-01-01 07:10:44
| Re: Another black screen issue - already has heatsink fitted.
I think it might be a early design design change as the marks are the rived holes look as old as the rest of the heatsink.
Anyway, I think you are right about the CPU. I got hold of a TED chip from Germany and it didnt make any difference. Looks like the CPU is probably gone. Going to try and source another other but they are proving hard to find.
In the meantime I've ordered one of those 6502 to 8501 mods. At least I can then see if it comes back to live.
|