Motherboard has power, not plugged in

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  • Shanvhere
    PCHF Member
    • Apr 2021
    • 5

    #1

    Motherboard has power, not plugged in

    I have a x570 hero motherboard. But it has power but it’s not plugged it.

    I disconnected the power to the motherboard, all of them and it still has power; how is that possible
  • phillpower2
    PCHF Administrator
    • Sep 2016
    • 15206

    #2
    Originally posted by Shanvhere
    I disconnected the power to the motherboard, all of them and it still has power; how is that possible
    The only power there should be is the CMOS battery and that shouldn`t register anywhere other than the CMOS socket using a multi meter.

    What is telling you that there is power present.

    Comment

    • Shanvhere
      PCHF Member
      • Apr 2021
      • 5

      #3
      Lights on the mother board are on, and won’t turn on when I hit the button

      Comment

      • Shanvhere
        PCHF Member
        • Apr 2021
        • 5

        #4
        I took out batter and it’s hot plugged to anything and still has power

        Comment

        • phillpower2
          PCHF Administrator
          • Sep 2016
          • 15206

          #5
          If you disconnect the computer from the wall socket as in pull the plug then press the case power on button for twenty seconds or so do those lights go out.

          Is this a new build.

          Comment

          • Shanvhere
            PCHF Member
            • Apr 2021
            • 5

            #6
            I have the motherboard in my hands, it has power how is that LOL

            Comment

            • phillpower2
              PCHF Administrator
              • Sep 2016
              • 15206

              #7
              Absolutely no idea as I have never encountered the like of this before, you must have one hell of a static build up inside of your body o_O

              Comment

              • Shanvhere
                PCHF Member
                • Apr 2021
                • 5

                #8
                Sending it off to get repaired

                Comment

                • phillpower2
                  PCHF Administrator
                  • Sep 2016
                  • 15206

                  #9
                  Thanks for letting us know and we wish you the best of luck and hope that you get sorted asap.

                  If we leave your thread open for a couple of days and you happen to find out what is causing this I for one would be grateful to hear the outcome because as I say I have never seen this before, it`s almost as if the board is holding enough charge in the capacitors to keep the RGB lights lit up.

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