ux550gd schematic OR boardview

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  • nissimezra
    Senior Member
    • Jan 2018
    • 169
    • Canada
    #1

    ux550gd schematic OR boardview

    Hi guys
    looking for schematic or boardview for ux550gd.

    I have 2 chips that getting hot one get to 65 degrees. The chips are near the sub port each port has 1 chip, VCC dropping to 1.2 volt from what should be 5 I think
    Anyone has datasheet for these chips, attached photo

    Thanks
    Attached Files
    Last edited by nissimezra; 01-03-2023, 08:38 AM. Reason: ading photo
    Tags: None
    • mon2
      Badcaps Legend
      • Dec 2019
      • 13830
      • Canada
      #2
      Re: ux550gd schematic OR boardview

      This is an USB bus retimer to open up the 'eye' pattern across long PCB traces.

      The device operates from 1v8 and 1v2 rails.

      https://www.asmedia.com.tw/product/e...2Yq21RG3gp8Xi8

      Perhaps is defective from some transient / surge event? They are available from Aliexpress stores.

        Comment

        • nissimezra
          Senior Member
          • Jan 2018
          • 169
          • Canada
          #3
          Re: ux550gd schematic OR boardview

          Originally posted by mon2
          This is an USB bus retimer to open up the 'eye' pattern across long PCB traces.

          The device operates from 1v8 and 1v2 rails.

          https://www.asmedia.com.tw/product/e...2Yq21RG3gp8Xi8

          Perhaps is defective from some transient / surge event? They are available from Aliexpress stores.
          Thank you very much thats help a lot

            Comment

            • AL._.EX
              Badcaps Veteran
              • Dec 2022
              • 832
              • Belarus
              #4
              Re: ux550gd schematic OR boardview

              Asm1562
              Attached Files
              Last edited by AL._.EX; 01-03-2023, 10:39 AM.

                Comment

                • nissimezra
                  Senior Member
                  • Jan 2018
                  • 169
                  • Canada
                  #5
                  Re: ux550gd schematic OR boardview

                  Originally posted by AL._.EX
                  Asm1562
                  Thanks man, it's to hard to fix something like this

                    Comment

                    • MentenantaRO
                      Member
                      • Apr 2023
                      • 13
                      • Roumania
                      #6
                      Hy there any fix? I have the same problem!

                      Also my GPU is getting hot! When i plug the power the led from power on button is turning on, and nothing happen I have 1.8V 1.2V 19V 5V etc. on the board!

                        Comment

                        • Yehuda170
                          Member
                          • Jan 2015
                          • 34
                          • Israel
                          #7
                          BoardView is available, anyone has it?

                            Comment

                            • Gernet
                              Member
                              • May 2021
                              • 46
                              • Italy
                              #8
                              Originally posted by Yehuda170
                              BoardView is available, anyone has it?
                              https://www.badcaps.net/forum/troubl...69#post1793769

                                Comment

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