Questions & Answers for: Optoma power supply

Power supply has been checked with a meter and all is OK there. I thought maybe the bulb went bad, but according to the manual...if the bulb goes out the LED on top with lable of "lamp" is supposed to

...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. Nothing coming out from the ...

...750 hours on it. Tried different AC cable but nothing. Took it down (ceiling mount), still nothing. Please advise! power supply has a fuse on it. if the fuse is good, the power supply needs

...power supply blew. hopefully that was all that blew. there must have been a rogue piece of metal or a screw that bridged the main power causing it to short. open it up and survey the damage. chances ...

...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 as ...

...power supply board issue. This is the board where the AC goes to. This problem may have occurred as a result of irregular power supply, or excess power supply or power surge. The TV is receiving ...

...power supply section. In your projector it is  inside the unit. The fuse of projectors will blows only if there is any trouble in the power supply. Just try to replace the fuse in the power ...

...power supply and it is necessary that you must check the main panel and power supply. please check the link for tips to check the SMPS -power ...

...if all lamp are red, and no light on, It is power supply issue, you need to replace power supply, it will be ok. you can send me your old power supply photos, perhaps i have same

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 Service manual Level 3 for the EX615,