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820-3332-A Fans on Fullspeed

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    820-3332-A Fans on Fullspeed

    Hi,

    have an Macbook Pro in front of me where a cap was shorted. It was one of these big ones where PPVIN_S5_HS goes in and I changed it.

    The board now starts again but the fans run on full-speed and a PRAM reset didn't help.


    Unfortunately I don't know the working principles of the thermal sensors. I guess there is some problem with U5550 or the circuit its connected to.

    Is there anybody who can give me a hint for what I should look for.

    Thanks in advance and have a nice day.

    #2
    Re: 820-3332-A Fans on Fullspeed

    Run ASD.
    OpenBoardView — https://github.com/OpenBoardView/OpenBoardView

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