Macbook Air 820-3437B missing PP3V3_S5

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  • vinifera
    Vinifera
    • Aug 2018
    • 28
    • Belgium
    #21
    Re: Macbook Air 820-3437B missing PP3V3_S5

    PP3V3S5_EN_R is high = 3,425V

    Resistance between Pin16 and Pin2 from L7560 = 19,57k

    R7563 10 ohm must be 10 ohm
    R7561 9,25K must be 10K
    R7560 18,11K must be 23,2K

    Pin2 L7576 in ohm to ground = 3K

    All those measures are taking with L7560 on the board

    Kr

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