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Xiaomi Mi Air 13 - Missing Component identification

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    Xiaomi Mi Air 13 - Missing Component identification

    Hi everyone,

    I have Xiaomi Mi Air 13
    Board number is: Marble 17805-1 448.0CE07.0011

    Problem is burned and missing component that I need to identify.. mark on the board is QA702

    QA701 looks same but I am not sure if it is (values), marking are AD XA 14

    Also 5pin component (maybe LDO) with GAF marked on top gets hot.. for this GAF I manage to find that it should be AP2204K-ADJTRG1 or RP170N381B-TR-FE (maybe not, looks like GAF is general/factory marking)

    Most important is missing QA702..

    Looks like schematic or bv is impossible to find, so maybe anyone of you have same board somewhere under table, bed, garage

    Can you guys help me out?

    Thnx
    Attached Files

    #2
    Re: Xiaomi Mi Air 13 - Missing Component identification

    I'm not 100% sure but the ADXA, is likely a: Alpha & Omega AO3413
    Attached Files
    Last edited by R_J; 10-27-2020, 08:47 PM.

    Comment


      #3
      Re: Xiaomi Mi Air 13 - Missing Component identification

      Hello Dear,

      Did you know what is device of QA702 ? I have the same issue, QA702 blown up.
      I would like to know such the part number of it for replacement ?.... Many thanks.

      Comment


        #4
        Re: Xiaomi Mi Air 13 - Missing Component identification

        Originally posted by jsichumj View Post
        Hello Dear,

        Did you know what is device of QA702 ? I have the same issue, QA702 blown up.
        I would like to know such the part number of it for replacement ?.... Many thanks.
        Did you have any news?

        Comment

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