Snowy picture on Samsung plasma TV?

My 51 inch plasma tv from samsung suddenly stopped working (no picture). Sound is working and I can increasing and decrease volume and all other functions but cannot see anything on screen. The screen is absolutely dark, no flashes, menu, or source options...

while watching my 50" samsung plasma the other day, it suddenly looked as if a bucket of black paint was poured over the screen. The top of the screen turned black, and then the black color leaked down, eventually covering the whole screen and leaving...

I've found several people online with samsungs and this problem. The audio works but there is no picture. No light on the screen at all none of the menus show up. I can change inputs and hear the sound on different inputs but no again no picture. However...

Im not sure of the model number or type (if you can tell me where to find it I can provide it) thanks.. anyways for the cable tv, the picture is not to clear at all and I wanted to know why.. same with Satellite which is on the AV imput ALSO I get red...

The samsung 4253 just lost the picture after I moved it. It still has the sound, but no picture. I have tried different inputs but nothing happens. any help?

I purchased this TV about 10 months ago but now occasionally ( an becomming more frequent) i can see blue lights on the left hand side of the screen through the picture. Please can omeone tell me if this is screen burn? or some other problem and can...

hi my tv has lost picture but you can still hear the sound and i don't know what to do! does anyone know how you can fix it or how to make it work again? many thanks x

Can anyone explain why? It happens at random and when it does the picture goes completely black for 10-15 seconds