Why has my TV suddenly gone grainy?

It's a 38 Inch Television and we just got it this year. We had wondered if it was the Cable company. But the other TV is working just fine in the bedroom.

We have an Olevia lt26hve/hvx that was given to us by a friend who didn't need it anymore, and after about 2 years, the OSD and picture have gone crazy. The picture randomly loses color or goes dark, and when you try to reset one of the picture sliders...

My LCD TV screen has suddenly gone nearly white, I looked down then when I looked back it was nearly white. You can still hear the sound fine and see the picture faintly. I have reset it to factory settings so I have not accidentally changed contrast...

If some body know the solution of TV Color problem, then pls post your comments. TV model Panasonic 29 inches. 3yrs old. Thanks.

I have just bought a 32" HD LCD TV from Hughes electricals. It has been working fine for the first 2 days but today it has gone wrong. Whilst i was playing my xbox360 the screen went into a sort of negative mode! everthing that is dark has gone...

Can anyone help, my tv colour has gone green pink and purple...does anyone know how this can be fixed or why it has happened...am i going to have to buy a new one...thank you..xx

Hooked up to my TV's I have VCR's (2) DVD recorders (1) set top boxes with hard drives (2), And the ones I use the most are the Old VCR's, Why, because if I'm half way watching something I can stop it, turn the thing off & when I turn it on again...

The screen on my tv has gone green and purple. i have not had it near any magnets and i have tried adjusting the colour with the controls but it doesn't make a difference. everything is ok other than the colour. can anyone tell me what this is caused...

Right well.. this morning i went to turm my TV on and the colours on the screen have gone weird, its all purple around the edges and then it goes orange and theres green in the ...show more