...fan. i have a nec vt540 projector Hi, I want you to see this document to troubleshoot your projector. www.douglascollege.ca/__shared/assets/NECVT440K-540KMANUAL32259.pdf Goto page no: 35 . It has ...
...comes on, yet when shut down, sounds like fan runs for normal 2 to 4 minutes. wassuuuup? Hi, It probably has a fault.But try this.Disconnect all speakers and inputs and try again.If that works ...
Question about RCA Televison & Video
...again. The sound sometimes stops all together. But very high pitch sound. Have you moved the TV or installed any equipment in your house, or started using an Air Conditioner, fluoro light etc? hi ...
projector head. Once you have those two covers off, unplug the ballast power supply wire which is the white and black wire on the bottom of the ballast, the ballast is the cicuit board that is mounted
...fan but no picture, we had moved it to another location when this started. the lamp looks good and is not too old. what do you think could cause this? how do I tell if the lamp has gone bad or could ...
...projector TV's have a Fail Safe circuit connected to the Flyback transformer, if the power at RR402S dosn't reach 2.25 v in a few seconds the Micom kills power to the switching IC. Most of the time ...
...projector lamp (with the correct one) on my rear projection Television. When I powered it on, the "lamp" green light comes on the front, flashes 3 times and then stays on, then flashes again soon ...
Question about Panasonic Televison & Video
...fan located under the projector itself. Check the air filters there are two but hard to get to the one under the projector lense. Id say toss and replace they have alot of issues that's why panasonic ...
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