RCA HD50LPW175 50" HDTV "loud screeching noise tv" Questions

loud screeching noise when it powers on over the last month or so I had heard a noise coming from my tv faintly but you could not hear it over the volume unless you really focused in on it... today I ...

...loud screeching noise accompanied by loss of picture and the tv restarting? This is not the remote, its the tv. Normally plays just fine but about once every 30 minutes to an hour makes the noise and ...

Loud buzzing noise which became a very loud screech over the last week. Turning tv off and on seemed to remedy it. Today screen was only black and white, now no video only audio. Is this the picture ...

...loud noise when you try to turn it on the noise comes from the lamp area dont know if its the lamp or the fan. If you leave the tv off for a couple day it will work fine for a while then do the same ...

loud sound of air and screeching tv keeps powering down While we were watching the football game a loud sound of air and screeching came from the back of the r56w36 56 in. Zenith tv. The unit powered ...

...a loud screeching noise comes out, and the picture is all distorted. It sounds like the color wheel has failed and needs to be replaced. You can call 1-800-samsung to find the nearest service

...my tv it make a winding siren noise but no picture, i replaced the lamp, would it be the colorwheel? sounds like the color wheel as it can almost sound like a whirling siren or a loud screeching ...

...loud screeching noise and then the picture is gone. It seems to cycle itself off and then back on and then the picture comes back. It repeats this at unspecified times while the TV is on. Also there ...

...loud enoug to be heard unless its blades are hitting some obstru ction. Color wheels make whining or in worst case screeching noise when bad. check out www.fixurtvs.com for more FAQs. Thanks if you ...

...loud as it could go.. then the tv officially "turned off" We don't know if we have a warranty or not, so we'd like to just figure out the problem to this hissing noise. hello This looks like a ...