Panasonic TX49DX650B no picture

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  • CoolJc
    Member
    • Feb 2022
    • 18
    • uk
    #1

    Panasonic TX49DX650B no picture

    Panasonic TX49DX650B - intermittent have sound & backlights but no picture, got LT feed to T-con fuse, tried a T-con board from Ebay but got permanent no picture with that so it got sent back,
    Guessing it must be a T-con or Main board problem - anyone experienced (and cured) the same fault?
    Tags: None
    • CoolJc
      Member
      • Feb 2022
      • 18
      • uk
      #2
      Re: Panasonic TX49DX650B no picture

      Further info re intermittent no pic,

      If i disconnect the right ribbon connector, the right side of the screen goes white, If i disconnect the left, the left side goes white
      When both ribbons are connected the screen is dark but strangely there is a 'glow' across the bottom edge stretching up a few inches

      Q - if there was a minor error with the led strips could the main board sense a problem and blank off the video info?
      Reminder - When not blanked off, the picture is great

      Tis a strange one

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