If you are in the process of repairing this board, it is highly recommended to replace all the electrolytic capacitors on the secondary side, as they are the most common point of failure.
) exactly, butg., replacing a 10V capacitor with a 16V variant) to provide better long-term reliability. ilpi354 va schematic upd
Drives the primary switching MOSFET to modulate energy through the high-frequency isolation transformer. Secondary Stage (The Cold Side) If you are in the process of repairing
To summarize: