Samsung UE49MU6170UXZG not power up

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  • Japanac
    Senior Member
    • Aug 2014
    • 95
    • 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
    Tags: None
    • nomoresonys
      Badcaps Legend
      • Jan 2013
      • 12307
      • 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
          • 8340
          • 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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