View Full Version : Need repair on my Optoma EP721 projector...


biggye2123
04-02-09, 05:35 PM
So with my projector being on the same power supply as my dvd recorder and receiver i needed to unplug it to move it. YES everything was turned off. As i unplugged it i heard a little pop noise, and then i waited 10mins to plug it in. I then turned it on and began hearing this buzzing noise coming from the side where the power cord insert is. Also the power/temp/lamp lights flash for a split second and then turn off. i need help on to determine what is wrong with my projector...lamp? power supply inside unit? fuse? or something

thanks