What is wrong with this piece of junk

What is wrong with this piece of junk

So …my Vizio will not turn off …and is now stuck on the logo screen ….t....this happened once before and I unplugged it …it must have been 3 to 5 days …plugged back in and viola fixed …. It's my bedroom tv so wasn't a big deal ….well now it is a big deal I want to watch my tv but all the other fixes that people have tried are not working …. I think I need to throw this out in the street ……HELP …..PLEASE !!!!!

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