Samsung UE49MU6170UXZG not power up

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  • Japanac
    Senior Member
    • Aug 2014
    • 90
    • Serbia

    #1

    Samsung UE49MU6170UXZG not power up

    Has anyone had experience with a Samsung UE49MU6170UXZG that will not power up?
    No standby led, no sound, blank screen - dead.When you disconnect the system board backlight is running.
    Motherboard:BN94-1239C
    Powerboard:L55S6R MHS BN44-00807F
  • nomoresonys
    Badcaps Legend
    • Jan 2013
    • 12086
    • U.S.

    #2
    Re: Samsung UE49MU6170UXZG not power up

    If "backlight is running with mainboard disconnected" means the backlight stays on, then suspect mainboard as the problem.

    Comment

    • CapLeaker
      Leaking Member
      • Dec 2014
      • 8028
      • Canada

      #3
      Re: Samsung UE49MU6170UXZG not power up

      Main board failure like nomoresonys said. Look for a replacement main board, unless you are willing to try your skills to change the main IC.
      Last edited by CapLeaker; 01-18-2020, 06:40 AM.

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