Vizio Vw47lhdtv10a no power

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  • Ovalking
    Senior Member
    • Jul 2013
    • 57
    • Usa

    #1

    Vizio Vw47lhdtv10a no power

    I have a vizio Vw47lhdtv10a 37 inch flat screen that was hit
    By lighting and was blowing fuses I put a used power board in
    It i have power going to it but nothing else does anyone
    No were to check voltages or what to do thanks
  • Ovalking
    Senior Member
    • Jul 2013
    • 57
    • Usa

    #2
    Re: Vizio Vw47lhdtv10a no power

    Wrong number it's a vw37lhdtv10a 37 inch

    Comment

    • budm
      Badcaps Legend
      • Feb 2010
      • 40746
      • USA

      #3
      Re: Vizio Vw47lhdtv10a no power

      The main board is more likely took the hit also. Pictures of the main board and power supply? There may be some SMD fuses that need to be checked, also the voltage regulator ICs will need to be checked. You can also report the voltage reading on the pins (the connector between the Main board and the power supply) of the power supply
      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

      • Ovalking
        Senior Member
        • Jul 2013
        • 57
        • Usa

        #4
        Re: Vizio Vw47lhdtv10a no power

        All voltages are zero and L 16 on main board looks like the
        Tops blown off is that a fuse ?

        Comment

        • budm
          Badcaps Legend
          • Feb 2010
          • 40746
          • USA

          #5
          Re: Vizio Vw47lhdtv10a no power

          Can't tell without any pictures.
          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

          • Ovalking
            Senior Member
            • Jul 2013
            • 57
            • Usa

            #6
            Re: Vizio Vw47lhdtv10a no power

            Ill post some tommorrow thanks

            Comment

            • Ovalking
              Senior Member
              • Jul 2013
              • 57
              • Usa

              #7
              Re: Vizio Vw47lhdtv10a no power

              Here's pics of boards thanks

              Comment

              • jesselyons2002
                Senior Member
                • Jul 2013
                • 82
                • usa

                #8
                Re: Vizio Vw47lhdtv10a no power

                There no pics. Most likely its a main board. I work on two tv that had power surges and it was main boards that went out.

                Comment

                • jesselyons2002
                  Senior Member
                  • Jul 2013
                  • 82
                  • usa

                  #9
                  Re: Vizio Vw47lhdtv10a no power

                  Ever since that I try to put surge protector on the TVs I fix.

                  Comment

                  • Ovalking
                    Senior Member
                    • Jul 2013
                    • 57
                    • Usa

                    #10
                    Re: Vizio Vw47lhdtv10a no power

                    Thanks was power board and main

                    Comment

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