PHG251A3GY – Genuine Lamp Driver (Ballast) for Epson TW6200 / TW6300 / TW6600 / TW6600W
The PHG251A3GY lamp driver (ballast) board is a genuine original Epson spare part used in the following home cinema projectors: EH‑TW6200, EH‑TW6300, EH‑TW6600, and EH‑TW6600W. This board supplies the high‑voltage ignition and stable power required to drive the projector’s UHP lamp.
When the lamp driver fails, typical symptoms include:
- The projector powers on but the lamp does not ignite (no light, no flash)
- The lamp starts but then flickers or goes out after a few seconds
- A clicking or buzzing sound comes from the ballast area, but no lamp illumination
- The projector shuts down and displays a lamp error (even with a brand new lamp)
Replacing a defective lamp driver with this genuine PHG251A3GY restores proper lamp ignition and stable operation. Installation requires opening the projector and basic electrical disconnection – recommended for experienced service technicians only.
Before ordering: Confirm your projector model matches one listed above, and check the original lamp driver board for the part number PHG251A3GY (printed on the PCB label). If you are unsure, send us a clear photo – we will verify compatibility for you.




