Samsung - no pic or sound

[sandy6858]

I have a 2009 Samsung Plasma 50" (Model #PN50B450B1D). Was watching it last night and it clicked and the screen went black. When I clicked the power button it would click a few times and then the red light would come on. No pic and no sound

 

[huilun02]

Detach all other devices from your TV. If it still doesn't start, something inside has probably given up. Send it for repair if its still under warranty.