Sony KDL-32S3000 32in LCD TV. Started to switch itself off occasionally a couple of weeks ago. Would be watching TV, then there would be a pop sound and it switched off. Now I switch it on, the green light comes on and nothing happens. No picture, sound or anything. Help please?

Tow possibilities. [1] The LVDS cable (the flat cable that connects between T'Con and LCD panel) loose contact at its connection sockets. Re-insert this very carefully, and check. [2] Fault to T'Con board itself. If so it should be replaced. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

I have seen about a dozen questions here in the last ten days with several models with the same type of problem, Sony of course says they are not aware of this issue---typical for them to deny until smoke turns to fire.....

I WOULD CALL SONY AGAIN.
IF THE PROBLEM PERSIST; YOU HAVE A TV PROBLEM THAT NEEDS TO BE CORRECTED.

Hello.

You should check for dry joints on the inverter board.
Resolder them and see if it solves the problem.

I have this exact same problem on my same model TV. It started just before Christmas. Have you been able to find any resolution?

Sorry to say but it sounds like your power supply is bad, although it is possible it is some other components in the TV because turning it off allows all diodes etc to power down completely. Unfortunately after a bit it happens again which leads me to believe again power trouble.

Ur power supply board it dying will be dead,must replaced.

Most likley what it could be is an interferance in the TV. Modern TV's have a feature that will shut itself off when it is not receving a picture. For instance, after so many minutes of "snow" it will shut off.sometimes this can make the TV think there is no signal at shut itself off.Anyway, I suspect its an interferance issue. Perhaps moving the TV further from the source of the interferance might help.

Since it is brand new then should be OK.
Please return it to store and get another TV.

Each time our TV starts the snapping sound we reboot the cable box. Problem solved.