Samsung PN58B540 58 in. Plasma HDTV "returns amp refunds" Questions

Brand new samsung 58 '' plasma tv will not stay on. Cuts off every 15 to 20 minutes. If dvd player is being used it cuts off and goes to tv mode on its own every 15 minutes. if it is Brand new I think

broken screen can a broken screen be replaced on a Panasonic tc-32lx20 tv and how much does it cost? It can but, it's about 75% the cost of a new tv and it isn't just a pop it in type of repair. It it

Vizio shuts itself off I HAVE A VIZIO LCD FLAT SCREEN TV THAT SHUTS ITSELF OFF. Sometimes It Shuts Off At Short Intervals, Sometimes It Runs For Hours Without Shutting Off. Any Suggestions? Is there ...