Questions & Answers for: Optoma power supplies

Optoma EP Portable Projector - No Power The projector had been working great. Plugged it in one time and none of the indicator lights on top came on. It just seems to have no power. Power supply has ...

I have no power from my power supply. Is the power supply bad or is there another cause for this. Knowing that there is outlet power present, I have nothing indicating power at output of supply. ...

My Optoma EP716 projector will not power up; no warning lights at all. The lamp has less than 750 hours on it. Tried different AC cable but nothing. Took it down (ceiling mount), still nothing. Please

EP719 No power... I plugged it in using my pc monitor power cable as I didnt have one for the projector.There was a bang and the electric tripped. I flicked the electric trip switch back on, and now I

need power supply unit i'm looking for power supply unit for my optoma tv pojecter mod# ep719,and part# on the pcb is: QP-4275. Thanks. Mike Optoma fixes all their own equipment. They have no dealers ...

optoma rd65tv will not turn on Hello, The issue you describe is consistent with a power supply board issue. This is the board where the AC goes to. This problem may have occurred as a result of ...

optoma h79 wont power up is there a fuse to replace if so where is it thanks hi,      All electronic equipments have fuse in the power supply section. In your projector it is&

the projector just turned off suddenly and now it wont turn back on Possible failure of the main power supply and it is necessary that you must check the main panel and power supply. please check the ...

...from Optoma. I have a new lamp in the projector, but when I start it, all lamps are red "Temp+Power+Lamp" can you help me ? Thanks and sorry for my bad english :) My Email : ...

in my Optoma Projector EX-615, Power supply, the 7 Pin Chip is Burnt, U3, i need the part number for it, it is TOP 246 "or" LNK364..? pl send us the service manual "or" the parts list. Need The ...