Re: Self Repair Vizio TV More likely a main power supply failure. It leaves to the disconnected unit the night to the morning, clears the back panel and to look for a meeting with the greatest components in him. Some cylindrical, some in the form of block. It must have an assembly in the same number or Vizio I can say that the supply which you need for his model and serial number. It would want to ask if they have a program of repair or change, but not really wants to fix the things, to construct and only to sell they.