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Vizio 42" LCD VU42LFHDTV10A Bad panel?

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    #21
    Re: Vizio 42" LCD VU42LFHDTV10A Bad panel?

    Yep, that is the hardest part and you will have to be able to power it up with the LCD frame removed so you can press on the cables and see which one is bad.
    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

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      #22
      Re: Vizio 42" LCD VU42LFHDTV10A Bad panel?

      I'm thinking I may just keep this for myself. The problem really isn't that bad and it actually disappears almost completely after the TV warms up. I just wouldn't feel good about selling this thing since it looks like any "fix" for this is gonna be kinda mickey mouse, and almost not worth the hassle

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        #23
        Re: Vizio 42" LCD VU42LFHDTV10A Bad panel?

        The problem was the ribbon cable connected to the panel. I was able to fix the problem by inserting a piece of foam between the frame to tightly hold the cable in place.

        Unfortunately, while putting the TV back to together I managed to crack the panel, which really bites.

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          #24
          Re: Vizio 42" LCD VU42LFHDTV10A Bad panel?

          ebay the boards. The PSU is worth $50 and the main board is worth $75. The inverter tcon and stand can vary but you'll recoupe your money easily and still a have a decent profiet to show.

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            #25
            Re: Vizio 42" LCD VU42LFHDTV10A Bad panel?

            just to add a bit of info I have fixed a few lcds with using foam. I got a role like what you use to seal a door jam from leaking in air. Its not a 100% fix but it seems to work most times. just remember if you foam one spot do them all or a few days latter you will have to do it again.

            sorry about the broken panel.

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              #26
              Re: Vizio 42" LCD VU42LFHDTV10A Bad panel?

              Too bad about the broken panel. but here's a great video to watch for those interested in Tab bond problems.

              http://www.youtube.com/watch?v=purk_SyiT44

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                #27
                Re: Vizio 42" LCD VU42LFHDTV10A Bad panel?

                Originally posted by MisterD View Post
                Too bad about the broken panel. but here's a great video to watch for those interested in Tab bond problems.

                http://www.youtube.com/watch?v=purk_SyiT44
                Never thought of using an inner tube. Too bad they can't come up with a better bonding/connection method.

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                  #28
                  Re: Vizio 42" LCD VU42LFHDTV10A Bad panel?

                  Sorry for e old post bump but if you've still got the TV for pats, I'd be interested in the stand

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