> From: Mario
>
> I'll also replace all Power Supply capacitors ( with new one
> 100° or 63V ), and re misure all the voltage outgoing !

Yes, that's a good idea too. The digital power supply may have ripple on
it, which could mess things up even if the average voltage looks good on a
meter. If you have access to a scope, you could see if there is any
ripple.

> I'll look after for uP at the end of the job.

I wouldn't buy a replacement CPU unless you have some specific evidence
that that's the problem.

--

Ciao, Paul D. DeRocco
Paul mailto:pderocco@...