LG 60LA7400 LED TV white wash screen

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  • ECE3040
    New Member
    • Mar 2017
    • 4
    • U.S.A
    #1

    LG 60LA7400 LED TV white wash screen

    Hi all,

    My 3 yrs old LG 60LA7400 LED TV started to act up last week. The screen is white washed (see attached pic). I purchased a new Tcon board from shopjimmy but that didn't resolve the issue. I unplugged the left flex cable from the Tcon board and the right screen becomes normal. Maybe there is something wrong with the left LED board on the bottom of the TV? If I unplug both flex cables, the screen is nice and dark.

    I also noticed a red LED is blinking on my LED driver board. Does that mean it's sensing something is not working correctly?

    Do you guys have any ideas what else could cause the issue and how to I go about fixing it.

    Thanks

    Derk
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    • dick_barton
      Badcaps Legend
      • Aug 2015
      • 6642
      • Wales
      #2
      Re: LG 60LA7400 LED TV white wash screen

      If your Tcon is located at the bottom of the set the carefully check the slim panels the tcon connects to for signs of water damage.
      Willing to help but I'm no expert.

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