sony kd-49xf9005 4 red blinking problem

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  • YasaCh
    Member
    • Apr 2025
    • 12
    • Morocco

    #1

    sony kd-49xf9005 4 red blinking problem

    Sony KD-49XF9005 it power up to android boot screen and turns off immediately with continuously 4 red blinks

  • Answer selected by YasaCh at 05-07-2025, 10:40 AM.
    tiki66
    Member
    • Jul 2016
    • 39
    • Croatia

    Here you go:

    https://ibb.co/5g4rhk2V

    (pin #27 on LD board - connector that goes to MB)

    Comment

    • Diah
      Badcaps Legend
      • Feb 2013
      • 6392
      • Germany

      #2
      I2C communication

      Click image for larger version

Name:	self_diag.jpg
Views:	121
Size:	190.3 KB
ID:	3630050

      Comment

      • YasaCh
        Member
        • Apr 2025
        • 12
        • Morocco

        #3
        Originally posted by Diah
        I2C communication

        Click image for larger version

Name:	self_diag.jpg
Views:	121
Size:	190.3 KB
ID:	3630050
        thanks for reply but i know its a backlight error
        i only need to know where to find a (BACKLIGHT ERR) PIN in the board connector to solder it to the ground for bypass the protection of the backlight failure

        Comment

        • bohaboha
          Badcaps Legend
          • Nov 2012
          • 1009
          • sweden

          #4
          if you add some clear pictures it will be easier to help you

          Comment

          • tiki66
            Member
            • Jul 2016
            • 39
            • Croatia

            #5
            Here you go:

            https://ibb.co/5g4rhk2V

            (pin #27 on LD board - connector that goes to MB)

            Comment

            • nomoresonys
              Badcaps Legend
              • Jan 2013
              • 12206
              • U.S.

              #6
              If you can just post the pictures here, it will allow for folks to better help you. Many don't want to deal with wandering around the www just to see pictures.
              Last edited by nomoresonys; 05-06-2025, 04:55 AM.
              Quit because THIS SITE LETS A ROGUE MEMBER TYPE ANY GARBAGE HE PLEASES AND THE POWERS THAT BE NEVER DO ANYTHING ABOUT IT SO HE NEVER QUITS. THEN YOU GET A PENALTY FOR RESPONDING TO HIS ATTACKS. BEEN GOING ON FOR WAY TOO LONG. DONE SUPPORTING A SITE THAT ALLOWS THIS BS.

              Comment

              • YasaCh
                Member
                • Apr 2025
                • 12
                • Morocco

                #7
                sorry brothers for the my late response..i know my post is missing pictures that is bcs i'm not in the place where i have the tv...
                anyway thank you tiki66 for your response,it works for me and tv works greatly either​

                Comment

                • nomoresonys
                  Badcaps Legend
                  • Jan 2013
                  • 12206
                  • U.S.

                  #8
                  My bad, wasn't paying attention, mistook one of the posts. Kill post #6.
                  Quit because THIS SITE LETS A ROGUE MEMBER TYPE ANY GARBAGE HE PLEASES AND THE POWERS THAT BE NEVER DO ANYTHING ABOUT IT SO HE NEVER QUITS. THEN YOU GET A PENALTY FOR RESPONDING TO HIS ATTACKS. BEEN GOING ON FOR WAY TOO LONG. DONE SUPPORTING A SITE THAT ALLOWS THIS BS.

                  Comment

                  • YasaCh
                    Member
                    • Apr 2025
                    • 12
                    • Morocco

                    #9
                    Originally posted by nomoresonys
                    My bad, wasn't paying attention, mistook one of the posts. Kill post #6.
                    😄

                    Comment

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