MS-16R31 ver. 1.0 - PU15 identification

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  • Iherduleikgemz
    Member
    • Jan 2020
    • 22
    • Poland
    #1

    MS-16R31 ver. 1.0 - PU15 identification

    Hello
    I have been working on a dead MSI MS-16R4 laptop. It has a blown mosfet on the input side, but also the PU15 is shorting everything to ground. The IC is labeled as AKUK 234. Does anybody know what it exactly is? Im unable to find a schematic for this board :/
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    • Answer selected by Iherduleikgemz at Yesterday, 03:49 AM.
      mon2
      Badcaps Legend
      • Dec 2019
      • 14666
      • Canada
      MPS # NB685GQ

      https://datasheet4u.com/pdf-down/N/B/6/NB685-MPS.pdf

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        • mon2
          Badcaps Legend
          • Dec 2019
          • 14666
          • Canada
          #2
          MPS # NB685GQ

          https://datasheet4u.com/pdf-down/N/B/6/NB685-MPS.pdf

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            • noname2024
              Badcaps Veteran
              • Aug 2024
              • 294
              • CỎ MỸ XỊN
              #3
              Originally posted by Iherduleikgemz
              Hello
              I have been working on a dead MSI MS-16R4 laptop. It has a blown mosfet on the input side, but also the PU15 is shorting everything to ground. The IC is labeled as AKUK 234. Does anybody know what it exactly is? Im unable to find a schematic for this board :/
              ,IC CONVERTOR,MPS/NB685GQ-Z,QFN-16pin,HIGH CURRENT SYNCHRONOUS BUCK CONVERTER,HALOGEN FREE

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                • Iherduleikgemz
                  Member
                  • Jan 2020
                  • 22
                  • Poland
                  #4
                  Thanks a lot!

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