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Vizio GV47LFHDTV20A Picture issue.

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    #1

    Vizio GV47LFHDTV20A Picture issue.

    Got this craigslist pick for cheap yesterday. the original issue was that it only showed a white vizio logo. I replaced the U5 voltage regulator and the caps on the inverter to get it up and running. did the channel search and the pictures show with some weird lines in it, i didnt expect that... the OSD shows just fine over the images tho. I'm assuming it's the T-Con because everything else works fine. The T-Con is pretty cheap, but i would like to fix it for the experience. any thoughts? Is there anything in particular that I should look for? Below are pics







    Attached Files
    Craigslist Picks & Fixes

    2 ea - Samsung 52"
    Samsung 60"
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    #2
    Re: Vizio GV47LFHDTV20A Picture issue.

    Did you already try re-seating all the cables and tighten all the PCB mounting screws?
    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

      #3
      Re: Vizio GV47LFHDTV20A Picture issue.

      Yes, It looked like someone attempted repair before by removing the T-Con, i reseated all all the connections.
      Craigslist Picks & Fixes

      2 ea - Samsung 52"
      Samsung 60"

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