cwstrong
Member
I've been having some power issues with my Wizard of Wor, so I rebuilt the Midway power supply (90411) using the Bob Roberts rebuild kit. Finished the overhaul, plugged it in and got a load buzz coming from the speakers...then POP! and there goes the new 7905 voltage reg. Actually blew the top of the transistor off!
Nothing else burned on the board, not even the fuse, so what the hell could be causing what I'm guessing is a voltage overload?
Thanks!
Nothing else burned on the board, not even the fuse, so what the hell could be causing what I'm guessing is a voltage overload?
Thanks!

