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X555 LJ water damage need boardview

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    X555 LJ water damage need boardview

    Hello,
    I purchased an Asus F556LJ laptop with waterdamage - board X555LJ.

    I removed water damage and device worked. But when it was dry, It didn't work anymore. When I put one drop of isopropanol on the area right of KBC chip, device works, but doesn't start on battery.
    When device doesn't start (dry condition), +3VA_EC is not present, but as far as I see, theres no short in line. Both KBC and soft start unit for KBC VCC have been reflowed.

    Someone has a schematic / boardview of this particular board? (i5-5200U, GeForce 920M).

    Bios was already flashed using the BIOS internal program.

    Thanks in advance.

    #2
    Re: X555 LJ water damage

    anyone has a boardview for the MB?

    Comment


      #3
      Re: X555 LJ water damage

      Hi
      Try this
      Attached Files

      Comment


        #4
        Re: X555 LJ water damage

        Hello,

        This seems to be X555LD boardview, but I need X555LJ boardview, they are different in some ways.

        Thank you anyway

        Comment


          #5
          Re: X555 LJ water damage

          Hello.
          Did you find 5V and 3,3V power supply. Because in these 2 kinds of boards it can be similar.

          Comment


            #6
            Re: X555 LJ water damage

            Originally posted by mielta View Post
            Hi
            Try this
            Thank you, very useful.

            Comment


              #7
              Re: X555 LJ water damage need boardview

              Sorry for being away for such a long time.
              Thank you for all your help and commitment.
              Problem solved. Leg 12 & 13 BQ735 - Resistor 10 and 6.8ohm blown. After replacing these resistors, everything returned to normal.
              Thanks again to everyone.
              Jack
              Subject to be closed.

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