What if LCD has sound but no picture?

it works fine as a monitor i get both picture and sound, but when i plug up the cable and try to hook it up as a tv, i get a blue screen with no picture but the sound is just fine... is there any way to fix this???

My parents who live in another countryt (Greece) are facing this problem with their 5 years old tv. I'm trying to help them from where I am, but the problem seems to persist. After about 6 months of being switched off, it worked the first 12 hours, but...

I have just purchased the LE40B551A6W model and was hoping to get some feedback as to what other users have set their picture and sound settings to? Also, is there any way, other than ...show more

but when it sets turned off for a few hours the picture and sounds come back on if I turn it on .also the picture jumps a little when channels are changed

when i put dvd to play, i get sound but no picture.

basically, i think the picture settings on my tv arent very good, so what do you think is best. i dont know very much about this so if you could write down what works for you and whats best i wouuld appreciate it.

Hello, I have a 42'' Baird TV, I have just come home and switched it on as always for the 6 'o' clock news, the TV loaded up and the TV worked fine. I went into the kitchen to pour a glass of wine, I then suddenly noticed it was very quite, But when...

sanyo lcd tv .. picture comes on for about 3sec's and then go's off .. sound still works .. i can see the picture with a flashlight .. my online research says backlight inverter master .. the backlight inverter master humm's when i Power on the tv but...

I have a Samsung 55" LCD I'm not getting picture or sound. The led on the bottom comes on than when I power on it shuts off. The Samsung jingle isn't heard and no picture or sound. Any help would b greatly appreciated