Insignia IS-LCDTV32 32 in. Television "moved tv without unplugging wont" Questions

...tv directly to socket without any powerboards and make sure the power cord is properly inserted (if it works than any powerboard you have been using is probably faulty) Try a different power cord See ...

...TV model UN65EH6000FXZA about 2.5 years old. It's experiencing the "black screen of *****" problem that's evidently common these days. I have sound but no picture. I have tried the following: 1) ...