LG 55LE5400 TV "went black watching" Questions

I have a memorex MLTD2622 t.v & the screen went black...What could be wrong? Tv was on but there was no picture when I returned to watch.. i was watching my tv and the scream went black

went black, then picture came back on, a few minutes later it went black again.. No popping noise when it went black. screen is still black...has power just no picture or sound. Help Check and replace

...went black while watching tv. Still has sound. I was watching tv then all of the sudden the screen went black. I can still hear sound but no picture. If I take a flashlight I can see images on the tv ...

...Went to black screen while watching While we were watching the TV this morning, it went off suddenly to a black screen. The blue 'stand-by' light also went on! Tried to switch back on, using the ...

...went black was watching t.v. when screen went to different color dots then went black. no sound no response from remote, other than off and on. SCAN AUDIO SERVICES 8101 ORION AVE UNIT 5 VAN NUYS, CA ...

... we had a similar problem on our 40 inch samsung , the screen went black but we could still hear sound on ours it turned out to be the main board not the inverter like some people liked to think ...

...went black, but I still have sound? Just watching T.V. and the screen went black, but I still have the sound.Ive unplugged cable connection, and power cord. Then re-plugged to see if that would help, ...

went black, It is a 15inch philips lcd tv. After 2years and 9 months the picture went black while we were watching, sound is still ok. Most likely, capacitors in the power supply are bulged. It is not

...went black (still had sound) We were watching a tv show and right in the middle of it, the picture on our 5 year old Samsung SPN4235 just went black. We still have sound, we can still adjust the ...

...went black and said "no signal" Well I went pressing buttons and it looks as though I set the channels back to factory settings. There are no channels and now I can't even watch a video or anything. ...