Samsung led tv UN60J6200AFXZA went black no power no standby light

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  • Beanz77
    New Member
    • Apr 2020
    • 2
    • Usa
    #1

    Samsung led tv UN60J6200AFXZA went black no power no standby light

    PLEASE BARE WITH FOR I DONT KNOW MUCH ABOUT FIXING ELECTRONICS. I scrap electronics for the pm so have a little knowledge on it. I have a samsung tv model # UN60J6200AFXZA version EA03. It completely turned off and would not turn back on. No standby light. I'm looking on replacing the board/boards or led back lights. But I'm not sure if it's the power board or the led back lights. I tested the fuse it's good. I then tested the pins on the power board connecting to the led plug. 9 pins 1,2 D+ 3NC 4S- 5NC 6S+ 7NC 8,9 D-. 1,2 had good reading 6 showed good reading. I then unplugged the power and the led plug from the power board then retested same pins. 1,2 showed good reading 6 showed 0. So now I'm not sure my next step. Did I test it correctly? I dont have money to buy a new tv so im looking for any help anyone can give me. Me and the family would really appreciate it thank you
    Attached Files
    Last edited by Beanz77; 04-15-2020, 05:51 PM. Reason: Didn't put model # in title
    Tags: None
    • budm
      Badcaps Legend
      • Feb 2010
      • 40746
      • USA
      #2
      Re: Samsung tv UN60J6200AFXZA no power no standby light

      Originally posted by Beanz77
      PLEASE BARE WITH FOR I DONT KNOW MUCH ABOUT FIXING ELECTRONICS. I scrap electronics for the pm so have a little knowledge on it. I have a samsung tv model # UN60J6200AFXZA version EA03. It completely turned off and would not turn back on. No standby light. I'm looking on replacing the board/boards or led back lights. But I'm not sure if it's the power board or the led back lights. I tested the fuse it's good. I then tested the pins on the power board connecting to the led plug. 9 pins 1,2 D+ 3NC 4S- 5NC 6S+ 7NC 8,9 D-. 1,2 had good reading 6 showed good reading. I then unplugged the power and the led plug from the power board then retested same pins. 1,2 showed good reading 6 showed 0. So now I'm not sure my next step. Did I test it correctly? I dont have money to buy a new tv so im looking for any help anyone can give me. Me and the family would really appreciate it thank you
      What do you mean by good readings, What are the readings?
      What are the Voltage readings of the power supply connector that goes to the main board?
      Also attach the pictures of the whole backside of the TV showing all the boards.
      What is the power supply model number, BN44 -XXXXX? Your picture is too blur to reading anything on the board.
      Last edited by budm; 04-15-2020, 06:56 PM.
      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

        Comment

        • nomoresonys
          Badcaps Legend
          • Jan 2013
          • 12167
          • U.S.
          #3
          Re: Samsung led tv went black no power no standby light

          With tv unplugged from power, unhook cable from powerboard to mainboard, leave it off, plug power cord back into powerboard, do backlights come on and stay on?

            Comment

            • CapLeaker
              Leaking Member
              • Dec 2014
              • 8146
              • Canada
              #4
              Re: Samsung led tv UN60J6200AFXZA went black no power no standby light

              At this point you have to figure out what board your trouble is. What you are describing, could be the PSU or the main board. If the lights come on like in the test from post #3, I would verify that stby power goes into the main board. If stby power goes int the main board, but no little stby led, your main board failed.

                Comment

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