Re: Samsung Plamsa turns itself off PN58B540S3FXZA

I am having the same problem well not me but my friend who I gave my old tv to. same model. If you leave it unplugged for a little while and start it up it stays on for a few hours but once it turns off once the gap between the cycles gets shorter if you keep powering it back on. Last time I was over I checked the caps visually but all looked ok.

I hope you fix yours and maybe I can pin point the problem on my friends.