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DELL latitude 3420 component identification

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    DELL latitude 3420 component identification

    Modelell Latitude 3420
    MB:CYBORG L14 mb 203068-1

    Somebody has worked on it earlier. A 5leg component is shorted and its connected to usb port. None of the 3 usb ports are working. The component is marked 5AG14(Pin2 is GND). ON PCB,its marked U6601. I dont have schematic.

    Please identify the component.
    Attached Files

    #2
    Re: DELL latitude 3420 component identification

    In the schematic at U6601 there`s a Silergy SY6288DAAC . 5AG14 could be a GMT G517G1TO1U

    SY6288DAAC https://cdn.badcaps-static.com/pdfs/...691dbc2ca3.pdf ,marking BU***
    G517G1TO1U https://cdn.badcaps-static.com/pdfs/...6d6855822d.pdf


    2nd = 074.03553.007G SY6288DAAC
    3rd = 074.09742.009F ?

    CBG L using 3A :074.03556.009F ?
    CBG N/V using 2A :074.00524.0C9F G524B2T11U

    .
    Attached Files
    Last edited by SMDFlea; 05-05-2023, 01:52 PM.
    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

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      #3
      Re: DELL latitude 3420 component identification

      Thanks alot for the info@smdflea.

      Comment


        #4
        Re: DELL latitude 3420 component identification

        I tend to believe somone put the wrong replacement .. Or probably was trying an equivalent .. 5AG14 is Ricoh RP124N303E .

        Comment


          #5
          Re: DELL latitude 3420 component identification

          Problem is solved. I tried replacing U6601 with SY6288DAAC but it doesnt work and dont output 5V when turned on but does output 5v when off. Since i didnt had any other spares just jumpered a wire between pin1-5 to get 5V on usb. However, Another IC marked 48BAA was defective as well and replaced it with TI 2544. Now all the 3 ports are working. thanks badcaps family.

          Comment


            #6
            Re: DELL latitude 3420 component identification

            Do you know any equivalent to it?
            G517G1TO1U thank you for your help

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