Subj : Re: Powering up 28s and 64s that have been in storage for at least a de To : Computer Nerd Kev From : Anssi Saari Date : Fri Apr 29 2022 10:46 am not@telling.you.invalid (Computer Nerd Kev) writes: > Furthermore I'd suggest you check the PSUs separately from the > computers, and always test the computers with a known good PSU. I especially seem to remember the old US C64 power supply can produce quite high voltage ripple and that can damage the computer. So testing the output with a scope would make sense to me. --- SoupGate-Win32 v1.05 * Origin: Agency HUB, Dunedin - New Zealand | Fido<>Usenet Gateway (3:770/3) .