[423] DVD Power Supply Using DH321 SMPS controller IC - Circuit Diagram Explained & Repair

in this video i explained DVD Power Supply Using DH321 SMPS controller IC - Circuit Diagram Explained & Repair. how the circuit works and how troubleshoot when SMPS switch mode power supply / Switching mode power supply. it is using fsdh321 or dh321 green mode smps controller. it is using TLP721 optocoupler and TL431 adjustable voltage reference
after watching this video you will be able to understand
what are the basics of smps switch mode power supply
how to repair smps
how to troubleshoot switch mode power supply
dh321 smps circuit

Видео [423] DVD Power Supply Using DH321 SMPS controller IC - Circuit Diagram Explained & Repair канала Haseeb Electronics