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Macbook pro a1398 green light not Charging

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    #1

    Macbook pro a1398 green light not Charging

    I have 820-00138-a MOTHERBOARD that powers on when on battery but doesnt charge. checked ppbus-g3h is 1.5V. R7122 wasnt normal reading.Replaced U7100 and R7122. still getting 1.5v on ppbus_g3h.Help guys
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    #2
    Re: Macbook pro a1398 green light not Charging

    Remove all power. Measure the resistance to ground of ppbus_g3h.

    What is the measurement?

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      #3
      Re: Macbook pro a1398 green light not Charging

      the reading seems not to be constant, starts from 4.5m ohm and keeps dropping

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