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Need T2 original file MBP15 2019 A1990 EMC3359

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    Need T2 original file MBP15 2019 A1990 EMC3359

    Hey Guys,

    Working on liquid damaged LogicBoard MBP15 2019 A1990 EMC3359.
    Long story short now taking 20v 0A (before only 5v), i check everything and think U4770 corrupted or need re-program due to liquid damaged.

    Here what i check before :

    PPBUS_G3H = 12.30v
    PP3V3_G3H_RTC_REG_R = 3.3v
    PP3V3_G3H_T = 3.3v
    PPVDDCPU_AWAKE = 0.755v
    PPVDDCPUSRAM_AWAKE = 0.802v
    PP0V82_SLPDDR = 0.820v
    PP0V8_SLPS2R = 0.801v
    PP1V8_SLPS2R = 1.805v
    PP1V1_SLPS2R = 1.102v
    PP1V1_SLPDDR = 1.102v
    PP0V9_SLPDDR = 0.902v

    #2
    Re: Need T2 original file MBP15 2019 A1990 EMC3359

    T2 DFU recovery done?
    OpenBoardView — https://github.com/OpenBoardView/OpenBoardView

    Comment


      #3
      Re: Need T2 original file MBP15 2019 A1990 EMC3359

      Originally posted by piernov View Post
      T2 DFU recovery done?
      Not working, unit taking 0v not turning on.
      Or you have suggestions what should i check next ??

      Comment


        #4
        Re: Need T2 original file MBP15 2019 A1990 EMC3359

        Have you fixed it yet?

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          #5
          Re: Need T2 original file MBP15 2019 A1990 EMC3359

          Originally posted by curiositymaster View Post
          Have you fixed it yet?
          i have the same issue and all above voltages founded

          my mac is identified by another laptop while plug but i don't have make to make dfu restore is there any solution on windows to make dfu recovery
          ??

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