Vizio Main Board Info

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  • pcn3rd
    New Member
    • Jan 2015
    • 6
    • united states
    #1

    Vizio Main Board Info

    Hi guys,
    I have an Vizio LCD TV and it has an issue with powering on. The led in the bottom corner turns on but no picture or sound.. Based on my research here, seems like it could be the main board.

    Problem is that i cant find the proper replacment for my TV. Here are some pics of the main board below. please let me know if there anything else i may need to post. Thanks
    Attached Files
    Tags: None
    • AFajitas
      Senior Member
      • Dec 2014
      • 183
      • USA
      #2
      Re: Vizio Main Board Info

      That is the power supply board.

        Comment

        • MagicSmoke
          Badcaps Veteran
          • Feb 2011
          • 275
          • USA
          #3
          Re: Vizio Main Board Info

          That is PSU, mainboard has the input connections on it. A lot of vizio TV's have a bad eeprom chip on mainboard that prevents it from turning on.


          Do you have a volt meter/ DMM to do some basic voltage checks?

            Comment

            • pcn3rd
              New Member
              • Jan 2015
              • 6
              • united states
              #4
              Re: Vizio Main Board Info

              I do apologize, ty for the correction.

                Comment

                • pcn3rd
                  New Member
                  • Jan 2015
                  • 6
                  • united states
                  #5
                  Re: Vizio Main Board Info

                  I am getting a Multimeter here very soon. my other crapped out on me.. Included another picture..
                  Attached Files

                    Comment

                    • AFajitas
                      Senior Member
                      • Dec 2014
                      • 183
                      • USA
                      #6
                      Re: Vizio Main Board Info

                      Looks like you can get a mainboard for $50 on ebay. I would at least test all the voltages first tho.

                        Comment

                        • pcn3rd
                          New Member
                          • Jan 2015
                          • 6
                          • united states
                          #7
                          Re: Vizio Main Board Info

                          Originally posted by AFajitas
                          Looks like you can get a mainboard for $50 on ebay. I would at least test all the voltages first tho.
                          Ok ill check voltages first.. I checked on a parts website that is heavily used on this forum. I Cant remember the name/url but i remember i tried looking and couldnt find my exact model of my main board.

                          Ill try and find it again and see.

                          Thankd

                            Comment

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