Asus L510MA/E410MA can't turn on with keyboard powerbutton

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  • acata
    Senior Member
    • Jun 2021
    • 53
    • Indonesia

    #1

    Asus L510MA/E410MA can't turn on with keyboard powerbutton

    It's an Asus L510MA-DB02 with E410MA R2.1 motherboard. Its turn on when I unplugged the battery, and plugged the charger. But can't turn on with keyboard power button. The rest keyboard buttons working. I'm trying to find the board view for this motherboard but can't find it.

    Please help me to find the power button path. Or if you have the diagram and schematic would be great.

    Thanks in advance..
    Attached Files
  • rediii
    h???, spurrrn
    • Mar 2018
    • 485
    • somewhere in europe

    #2
    Re: Asus L510MA/E410MA can't turn on with keyboard powerbutton

    Originally posted by acata
    It's an Asus L510MA-DB02 with E410MA R2.1 motherboard. Its turn on when I unplugged the battery, and plugged the charger. But can't turn on with keyboard power button. The rest keyboard buttons working. I'm trying to find the board view for this motherboard but can't find it.

    Please help me to find the power button path. Or if you have the diagram and schematic would be great.

    Thanks in advance..
    could be just a broken power button (bad traces). this is very common. try to power it on via tweezers on the kbc connector. most likely the signal is located on the left or right side of this connector. you can safely short every pin to ground, but measure them first. the pwr button signal mostly has 3.3 v.
    Last edited by rediii; 04-04-2023, 01:00 AM.

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    • acata
      Senior Member
      • Jun 2021
      • 53
      • Indonesia

      #3
      Re: Asus L510MA/E410MA can't turn on with keyboard powerbutton

      Originally posted by rediii
      could be just a broken power button (bad traces). this is very common. try to power it on via tweezers on the kbc connector. most likely the signal is located on the left or right side of this connector. you can safely short every pin to ground, but measure them first. the pwr button signal mostly has 3.3 v.
      Thank you for helping me.. I will continue to measure it and i will post the result..

      Comment

      • mcplslg123
        Badcaps Legend
        • Jun 2015
        • 7262
        • india

        #4
        Re: Asus L510MA/E410MA can't turn on with keyboard powerbutton

        In case of asus, power button is uaually not on left or right of the KBD connector-it lies somewhere in the middle and is usually marked by ink on the connector itself.

        Comment

        • acata
          Senior Member
          • Jun 2021
          • 53
          • Indonesia

          #5
          Re: Asus L510MA/E410MA can't turn on with keyboard powerbutton

          Originally posted by rediii
          could be just a broken power button (bad traces). this is very common. try to power it on via tweezers on the kbc connector. most likely the signal is located on the left or right side of this connector. you can safely short every pin to ground, but measure them first. the pwr button signal mostly has 3.3 v.
          Thank you for your assistance.

          After measurements without schematic. I found the power pad on the KBC. Here i attached the image.

          The problems is on the keyboard it self. Although the other buttons work fine. But the power button is broken.
          Attached Files

          Comment

          • rediii
            h???, spurrrn
            • Mar 2018
            • 485
            • somewhere in europe

            #6
            Re: Asus L510MA/E410MA can't turn on with keyboard powerbutton

            Originally posted by acata
            Thank you for your assistance.

            After measurements without schematic. I found the power pad on the KBC. Here i attached the image.

            The problems is on the keyboard it self. Although the other buttons work fine. But the power button is broken.
            okay, very nice

            Comment

            • rediii
              h???, spurrrn
              • Mar 2018
              • 485
              • somewhere in europe

              #7
              Re: Asus L510MA/E410MA can't turn on with keyboard powerbutton

              Originally posted by mcplslg123
              In case of asus, power button is uaually not on left or right of the KBD connector-it lies somewhere in the middle and is usually marked by ink on the connector itself.
              pardon right or left area, i wasn't specific enough :p

              Comment

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