Name a component

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  • zmogienas
    Member
    • Jan 2014
    • 25
    • Lithuania

    #1

    Name a component

    Hello, I have HP 15-da0053wm laptop, motherboard code LA-G07EP. Can anybody tell me what is this component (K4 VUA, photo attached)? Marking on MB is PQB1.
    Attached Files
  • R_J
    Badcaps Legend
    • Jun 2012
    • 9514
    • Canada

    #2
    Re: Name a component

    What does the back look like? Is it a QFN-8? post a picture, It might be similar to a E4 dual or single mosfet
    Last edited by R_J; 05-05-2020, 03:22 PM.

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    • qayyum786
      Badcaps Legend
      • Aug 2018
      • 1933
      • INDIA

      #3
      Re: Name a component

      Check in schematic

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      • zmogienas
        Member
        • Jan 2014
        • 25
        • Lithuania

        #4
        Re: Name a component

        Looks like dual mosfet. No schematic for this board
        Attached Files

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        • zmogienas
          Member
          • Jan 2014
          • 25
          • Lithuania

          #5
          Re: Name a component

          Problem solved. Put AON7934 in place and everything is working

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          • R_J
            Badcaps Legend
            • Jun 2012
            • 9514
            • Canada

            #6
            Re: Name a component

            Good to here that worked, thank's for letting us know.

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