rebuilding USB circle

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  • dlshad96
    Member
    • Apr 2016
    • 39
    • Us

    #1

    rebuilding USB circle

    Hello mates


    i know its not easy but i am tired to Make my usb ports back to work.

    the power 5v working but the data not

    updated bios , using heat gun for super io and south chipset, data chip
    replace sio chip.
    was working well.


    nothing make my 3 usb ports back to work no data

    so i have an idea i want building new usb circle . inside the laptop what i need to Success please , . using same usb ports adding new chips electronic small parts

    i dont want using express card it disconnecting sometimes

    anyone have ideas

    thank you in advance
  • stj
    Great Sage 齊天大聖
    • Dec 2009
    • 30901
    • Albion

    #2
    Re: rebuilding USB circle

    laptop make & model?

    Comment

    • samanthban
      Badcaps Veteran
      • Feb 2014
      • 253
      • Sri lanka

      #3
      Re: rebuilding USB circle

      may be your data drops some where in the middle .
      sigpic

      Comment

      • dlshad96
        Member
        • Apr 2016
        • 39
        • Us

        #4
        Re: rebuilding USB circle

        Fujitsu A512, .

        the led of power working ,(mouse external hdd), but not working , the all 3 ports have 5v. nothing wrong with the power,

        Comment

        • dlshad96
          Member
          • Apr 2016
          • 39
          • Us

          #5
          Re: rebuilding USB circle

          Originally posted by stj
          laptop make & model?
          Fujitsu A512

          Comment

          • stj
            Great Sage 齊天大聖
            • Dec 2009
            • 30901
            • Albion

            #6
            Re: rebuilding USB circle

            there is a small chip between the usb ports and main chip that acts as a filter to protect the chip from static or damaged usb connectors.

            Comment

            • dlshad96
              Member
              • Apr 2016
              • 39
              • Us

              #7
              Re: rebuilding USB circle

              Originally posted by stj
              there is a small chip between the usb ports and main chip that acts as a filter to protect the chip from static or damaged usb connectors.
              Thnak you for replay

              many small chips around 5 , 4pins 8pins 24pins 68pins

              Comment

              • stj
                Great Sage 齊天大聖
                • Dec 2009
                • 30901
                • Albion

                #8
                Re: rebuilding USB circle

                6 or 8pin usually

                Comment

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