Lenovo HS46A/HS36A NM-D631 schematic & boardview request

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  • rookieme
    Badcaps Veteran
    • Oct 2014
    • 398
    • Greece

    #1

    Lenovo HS46A/HS36A NM-D631 schematic & boardview request

    Hello, I'd need the schematic & boardview of this lenovo if sb have them.
    I need them to identify part with marking 4TK.
    Thank you
    Last edited by rookieme; 09-10-2024, 04:05 AM.
  • mon2
    Badcaps Legend
    • Dec 2019
    • 14570
    • Canada

    #2
    Post a pic of the part and also the area of the board. Will search it out.

    Comment

    • rookieme
      Badcaps Veteran
      • Oct 2014
      • 398
      • Greece

      #3
      If it helps it should be like the RT1711H [4GW] that huawei matebooks use for usb-c voltage negotiation.
      Attached Files

      Comment

      • mon2
        Badcaps Legend
        • Dec 2019
        • 14570
        • Canada

        #4
        LOL. You nailed it!!

        Part # RT1715WSC

        RT1715WSC - Buy RT1715WSC with free shipping on AliExpress

        See attached. Found it in a few seconds by searching for '4T Richtek'.

        RT1715 - Programmable USB Type-C PD Controller | Richtek Technology
        Attached Files

        Comment

        • AL._.EX
          Badcaps Veteran
          • Dec 2022
          • 890
          • Belarus

          #5
          LCFC NM-D631 / Bitland BM5024

          Boardview only *.pdf (
          Attached Files

          Comment

          • rookieme
            Badcaps Veteran
            • Oct 2014
            • 398
            • Greece

            #6
            thank you both for the help!

            Comment

            • Patrick501
              Member
              • Oct 2024
              • 39
              • Germany

              #7
              I'm also working on a D631 right now. Can anyone find the schematic?

              Comment

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