Toshiba L750 DABLBDMB8E0 NO USB

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  • mantza
    Member
    • Sep 2020
    • 36
    • GREECE
    #1

    Toshiba L750 DABLBDMB8E0 NO USB

    usb keyboard and mouse sometimes work and sometimes not
    and usb sticks or hdds never work
    is this a south bridge problem or could it be something else?
    Tags: None
    • SMDFlea
      Super Moderator
      • Jan 2018
      • 21889
      • UK
      #2
      Re: Toshiba L750 DABLBDMB8E0 NO USB

      Have a look at the schematic and find the USB 3 controller chip
      All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

        Comment

        • mantza
          Member
          • Sep 2020
          • 36
          • GREECE
          #3
          Re: Toshiba L750 DABLBDMB8E0 NO USB

          i found it
          its U3@UPD720200AF1-DAP-SSA-A
          could it be from this?
          the usb2 on the separate board are also not working

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