Vizio E420vo TV display problem

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  • dream70s
    New Member
    • May 2011
    • 6
    #1

    Vizio E420vo TV display problem

    Hi everyone,

    I have a Vizio E420vo TV. It has problem.
    Screen is blurred with double vision.
    I attatched pictures of tv.

    Please help me to find out problem.
    Any suggestions would be greatly appreciated.
    Thanks..
    Attached Files
    Tags: None
    • tom66
      EVs Rule
      • Apr 2011
      • 32560
      • UK
      #2
      Re: Vizio E420vo TV display problem

      The LCD panel is defective, it may be repairable.
      Different fault, same cause:
      https://www.youtube.com/watch?v=xHst6pKLtTE
      Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
      For service manual, schematic, boardview (board view), datasheet, cad - use our search.

        Comment

        • dream70s
          New Member
          • May 2011
          • 6
          #3
          Re: Vizio E420vo TV display problem

          Thank you for infor.
          I tried same as u tube but no luck for me.
          Thanks again.

            Comment

            • tom66
              EVs Rule
              • Apr 2011
              • 32560
              • UK
              #4
              Re: Vizio E420vo TV display problem

              Who makes the LCD panel in this TV?
              Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
              For service manual, schematic, boardview (board view), datasheet, cad - use our search.

                Comment

                • budm
                  Badcaps Legend
                  • Feb 2010
                  • 40746
                  • USA
                  #5
                  Re: Vizio E420vo TV display problem

                  This symptom looks like the Westinghouse I repaired long time ago due to bad T-CON.
                  http://s807.photobucket.com/albums/y...-19-09_164.jpg

                  http://s807.photobucket.com/albums/y...%20LTV-32W3HD/
                  Last edited by budm; 02-02-2013, 08:27 PM.
                  Never stop learning
                  Basic LCD TV and Monitor troubleshooting guides.
                  http://www.badcaps.net/forum/showthr...956#post305956

                  Voltage Regulator (LDO) testing:
                  http://www.badcaps.net/forum/showthr...999#post300999

                  Inverter testing using old CFL:
                  http://www.badcaps.net/forum/showthr...er+testing+cfl

                  Tear down pictures : Hit the ">" Show Albums and stories" on the left side
                  http://s807.photobucket.com/user/budm/library/

                  TV Factory reset codes listing:
                  http://www.badcaps.net/forum/showthread.php?t=24809

                    Comment

                    • dream70s
                      New Member
                      • May 2011
                      • 6
                      #6
                      Re: Vizio E420vo TV display problem

                      LG panel

                      part number is LC420WUG

                        Comment

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