minus-squareVoodoo3dfx@lemmynsfw.comtoAsk Electronics@discuss.tchncs.de•Reverse engineering the driver board from an ultrasonic cleaner with a short circuit.linkfedilinkEnglisharrow-up7·4 months agoHave you tried unsoldering the tiny bridge rectifier DB1 and meter the four diodes within it? linkfedilink
Have you tried unsoldering the tiny bridge rectifier DB1 and meter the four diodes within it?