Genuine AC21392LF Main Power for Epson CO‑W01, FH01, FH02, A100, WX01, WX02
The AC21392LF power supply board is a genuine original Epson spare part designed for the following compact and home projector models: CO‑W01, FH01, FH02, A100, WX01, and WX02. It is brand new, not refurbished.
When the power supply fails, common symptoms include:
- Projector shows no power – no LEDs, no fan, no lamp
- Power LED flashes but projector does not start
- Random shutdowns or reboots during operation
- Complete dead unit even with a known working lamp
Replacing a defective power board with this genuine AC21392LF restores full electrical function. Installation requires opening the projector and basic disconnection/reconnection of cables – recommended for experienced service technicians only.
Before ordering: Confirm your projector model is in the list above, and check that the original power supply board carries the part number AC21392LF (printed on the PCB label). If unsure, send us a clear photo – we will verify compatibility for you.



