How to fix Hisense 43A6H 4k Google TV - 10 Blinks?

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  • chris89
    Senior Member
    • Jan 2015
    • 69
    • United states
    #1

    How to fix Hisense 43A6H 4k Google TV - 10 Blinks?

    Hi I replaced the mainboard, the t-con, and wifi, still no dice.
    Any idea on what it could be, causing the tv to not turn on? Just blinking LED light.

    Processor gets hot so I know the Mediatek MT9612 is functional.

    Thanks

    Click image for larger version Name: Hisense_43A6H_back_cover_removed.jpg Views: 366 Size: 560.3 KB ID: 3594026 Click image for larger version Name: Hisense_43A6H_mainboard.jpg Views: 52 Size: 1.13 MB ID: 3594027
    Last edited by chris89; 03-15-2025, 06:54 PM. Reason: Adding pictures if it helps?
    Tags: None
    • EazyBone
      Badcaps Legend
      • Jun 2023
      • 1303
      • United states
      #2
      Does backlights come on when you hit power?

      If not take a flashlight to the screen after hitting power and look for image.

        Comment

        • RJARRRPCGP
          Badcaps Legend
          • Jul 2004
          • 6301
          • USA
          #3
          Sounds like the TV version of an RROD. Unfortunately, you will have a replace one or more components, most likely.
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            Comment

            • EazyBone
              Badcaps Legend
              • Jun 2023
              • 1303
              • United states
              #4
              Non stop blinking led on Hisense usually means no Internet connection. So probably not rrod. Still should check if backlights are working

                Comment

                • Andrew F. Ali
                  Badcaps Legend
                  • Jan 2014
                  • 2450
                  • Trinidad & Tobago
                  #5
                  Test the Backlights with a Backlight Tester. Most likely the Backlights are defective.

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