H838PB – Genuine Power Supply Module for Epson Projectors
The H838PB power supply module is a genuine original replacement part designed for a wide range of Epson 3LCD projectors, including the CB‑E01E, CB‑E10, CB‑X06, CB‑X06E, CB‑W06, CB‑FH06, CB‑S27, CB‑X39, CB‑X49, and CB‑X51 series.
This Power module includes main power and lamp driver.
When the power supply fails, the projector will typically show no signs of life – no power LED, no fan spin, no lamp ignition. Other symptoms may include intermittent power loss, clicking noises but no startup, or the projector shutting down randomly after being on for a short time.
Replacing a faulty power supply with this genuine H838PB module restores full electrical function.
Before ordering: Confirm your projector model matches one in the list above, and check that the original power supply board carries the H838PB part number (visible on the PCB label). Send us a clear photo if you are unsure – we will verify compatibility for you.




