Sony KDl 55hX823 6 blinks

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  • zomi
    Badcaps Veteran
    • Nov 2011
    • 505
    #1

    Sony KDl 55hX823 6 blinks

    This previously had 4 binlks,
    eneded up repairing by grounding the bl err wire.
    The bl wire is grounded.. coming from the psu to the inverter board.

    Now.

    This has started to give me 6 blinks
    Did it today and yesterday.
    Unplug/ plug back in works fine.
    did it once yesterday then it work fine for hours...
    just done once today.

    As the bl error wire is grounded on the inverter side, that should mean any issues with the inverter board/ led driver board the set should just keep running should an error occur, showing the error,
    eg sound and no display ?

    This error if that line of thinking is correct... is mainboard // psu side ?
    Attached Files
    Tags: None
    • Meins321
      Member
      • Sep 2012
      • 15
      • Germany
      #2
      Re: Sony KDl 55hX823 6 blinks

      If the 6 blinks comes back after inverter error has been deactivated it might be the powersupply then?

      And in this case you don't have every screw connected..thus ground problem?

        Comment

        • budm
          Badcaps Legend
          • Feb 2010
          • 40746
          • USA
          #3
          Re: Sony KDl 55hX823 6 blinks

          BL-ERR is generated by the LED driver board.
          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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