Questions & Answers for: sound shut sylvania tv

...sylvania tv, within 5 seconds the tv dims and then turns off. I haven't used this tv very much and not sure why this is happening. Can someone please help me! POWER SUPPLY SHUTTING DOWN I HAVE SOLVED ...

...sound or picture from the TV itself. It will shut off after maybe 5 seconds then turn itself on again. It will do this repeatedly, never do get a picture or sound. Also don't get the sound of the CRT ...

...sound and a picture but it shuts off This could be a High- Voltage shutdown circuit problem. The reason it will stay on longer with a bright picture, is the high voltage is slightly reduced, not ...

...sound at the back Sylvania TV shut down suddently and has a high pitched whrling sound. TV's have a circuit that monitors the high voltage and shuts down the set if it senses something amiss. Figure ...

...seconds My 42 in Sylvania TV (not quite 1 year old) will not stay on. Green light comes on but no picture or sound. It shuts itself off after about 5 seconds. What could possibly wrong. Model # ...

...Sylvania TV that will only stay on a couple minutes and then the picture and sound go out. Sometimes it stays out so long that the TV actually shuts off on its own. Intermittent problems are the ...

TV. I have sound but no picture. I was told that I leave the tv on too long and that the tv heats up and shuts down itself. Is this true and if so can it be fixed? I also have my tv ran thru my stereo

...sound now. It has gone into a self protect mode where it will shut down because you have a fault in the frame stage of the TV (horizontal line). This will most likely be a failure of the frame output ...

...sound like it was going to play and then the tv shut off. I turned the tv back on and it made the winding up sound again. I pushed eject biut it wouldn't come out and the tv shut off again. I kept ...

...Sylvania HDTV, model LC370SS8 about a year ago. Recently the TV has been turning off and on automatically, and before it turns off, the screen freezes for about a second and then makes a loud sound. ...