Sony KDL-46HX729 Image (left side of screen, vertical)

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  • barnic
    New Member
    • Sep 2017
    • 3
    • United States
    #1

    Sony KDL-46HX729 Image (left side of screen, vertical)

    Hello Everyone,
    I need your expert help to diagnose this issue. Yesterday, the left half of the screen started to show an issue as shown in the attached image. Afterwards, the screen didn't show any image, but the back light was brighter along the perimeter, but still showed light on the interior of the screen (~50%). The screen seemed to be back to normal for a day, but now shows the image as shown attached. Is this repairable? Thanks
    Attached Files
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    • budm
      Badcaps Legend
      • Feb 2010
      • 40746
      • USA
      #2
      Re: Sony KDL-46HX729 Image (left side of screen, vertical)

      You may try re-seating the cables between the main board and the T-con board, and the cables between T-CON board and the LCD panel to see if it will help or not.
      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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