My Tv has sound but no picture. It is 12 years

LED LCD TV REPAIR sound but no picture black screen dark picture pt1 check link

If a 4 year old 32 inch set likely cheaper to replace than repair it assuming parts are even still available.

sounds like a loos transistor, AKA frozen solder joint.
check the transistors on all the heat sinks.

i hope so.but if you know how someone who understands electronics can be of help.

how did you remove the stand attached to the tv? But i have heard of this happening before too..They tend to just die..

Is it only the input that has the direct tv connected to it that has no picture, or do you have no picture at all on any inputs? If you are able to watch a dvd on say AV1 or input 1 but have no picture on the other input that has the direct tv box connected to it I would call direct tv and have them look at your box. If you have no picture at all then it is your tv. and it being 10 years old it is almost a natural failure a strange occurrence that being it happen right after you got satellite.

Go into the menu and set contrast to full, bring brightness up to an appropriate level after.

curve picture and auto shutdown

I have a sansui 19" LCD TV+DVD
I had to attempt multiple times turning the TV on to get a picture. The sound was fine. This kept happening when I would go to turn on the set the TV kept playing fine with picture & sound but after the 2nd attemts I turned it off & then tried to turn it back on which took multiple attempts, it kept playing for a few minutes then the picture went out but the sound was still there.
The set is not yet 2 years old.

What is the model number?