Hi
My first post here. I have for repair one old SMPS 150-200W which had broken caps and PWR trans in LIVE side.
Now it has two trafo 5V/15A ,12V/5A +15V/1,5A -15/1A. it has a LM1723 I think as ref. with an SCR and a "Secret" pottet board with, I think, control circuit.
It do not really...