LG 42LV4400 Verticle Bars

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  • isfoster89
    Noob
    • Dec 2013
    • 8
    • United States
    #1

    LG 42LV4400 Verticle Bars

    Hello All!

    I'm currently having some difficulties with my LG 42LV4400. It started the other day after I left the room and left my TV and Ps3 (connected via HDMI) on while doing some stuff. I had a pretty long session of Need for Speed going on. Went back in later and the colors were kinda weird (inverted looking almost?!) then the bar on the left showed up. The TV looked kinda washed out with a smokey grey then I turned it off for a while and the smokey grey left but a black bar appeared in the middle. I took some advice and cleaned the ribbon cable connectors and nothing happened. Any help or suggestions would be great.

    I'm kinda new to repairs so hopefully I can get some direction or someone will know exactly what happened and what needs to be done.



    THANK YOU!
    Also if you need any more info, pictures, or whatever let me know.... although I fear taking apart this behemoth again.... So many screws!
    Last edited by isfoster89; 12-04-2013, 10:58 PM. Reason: Picture fix
    Not much help but good for a few laughs now and again.
    Tags: None
    • budm
      Badcaps Legend
      • Feb 2010
      • 40746
      • USA
      #2
      Re: LG 42LV4400 Verticle Bars

      The black band looks like it has dead TFT driver IC which is part of the LCD panel which is not replaceable.
      Attached Files
      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

        • isfoster89
          Noob
          • Dec 2013
          • 8
          • United States
          #3
          Re: LG 42LV4400 Verticle Bars

          Not replaceable? So unable to be repaired in anyway I assume. Well damn. Thanks for the heads up on the problem. Now I can look forward to a new TV purchase.

          I could still sell the circuit boards and other stuff right? Its just the screen that is done for? Sorry I am way noob about this stuff.

          Edit: Im an online seller so I love to get my moneys worth from things I cant use.
          Last edited by isfoster89; 12-04-2013, 11:23 PM.
          Not much help but good for a few laughs now and again.

            Comment

            • budm
              Badcaps Legend
              • Feb 2010
              • 40746
              • USA
              #4
              Re: LG 42LV4400 Verticle Bars

              You need new panel, I would sell the boards, speakers, stands, remote on EBAY, look at shopjimmy.com to get some idea how much your parts are worth.
              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

                • isfoster89
                  Noob
                  • Dec 2013
                  • 8
                  • United States
                  #5
                  Re: LG 42LV4400 Verticle Bars

                  Radical! At least I can sell the parts off. Thanks for your help budm. I figure you know your stuff since you have all these guides around.

                  I didn't see a trading or selling thread around here. Either way I bet I can get some cash for my parts online. Maybe even in town. Im gonna call up some repair shops they might like some cheaper parts.
                  Last edited by isfoster89; 12-04-2013, 11:40 PM.
                  Not much help but good for a few laughs now and again.

                    Comment

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