I'm looking at it and wondering if it is linear. There are two very large inductors on the base board, I usually only see such sized devices when dealing with SMPS. I have seen a couple of these bodge PSUs but they used TO3 style 7805 and 7812 and yeah, got damn hot
in a box o'bits I then find the perfectly-good-until-powered-up original SMPS board - ex. radio ham - the PSU would have been the least of your worries... The interior of the Beeb was covered in foil. I kind of wished I left it as it was and called it "Armageddon Beeb"

Statistics: Posted by maniacminer — Thu Mar 28, 2024 8:33 pm