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    imac 21 mid 2011

    when switching to solid state hard disk the fan fires, it is possible to remove this sound.What alternatives are there only to place an owc brand sensor?or you can make a modification on the board?
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    820-00165-A

    where are they loaded? I need remove icloud
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    820-00165-A

    hi i need a good bios working for this MacBook Air (13-inch, Early 2015) model board 820-00165-A
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    820-3588-A not turn on

    12V_S5_FET=12.11 PP12V_G3H_FET_P12V_S5 =12.11 FET_EN_P12V_S5_R =23.14
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    820-3588-A not turn on

    this imac not turn on, only 1 led light before press power and after also I already tried with another power supply in good condition, problem persists the power button is in good condition when pressing power the 1 led blinks once This logic board I don't know what measures to take, thank you
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    820-3115-b problems sleep

    thanks corrosion c2930 problem solution
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    820-3115-b problems sleep

    3V3_SUS_FET=3.3v open lid
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    820-3115-b problems sleep

    I already tried with usb macOS the problem persists
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    820-3115-b problems sleep

    The macbook entered with damage to the hard disk and trackpad, I do not know the hard disk flex can cause that too?
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    820-3115-b problems sleep

    with another disk and a good operating system the same problem happens
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    820-3115-b problems sleep

    reset pram resete 2-3 times same problem yes, after open lid, SMC_LID 3.3V steady
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    820-3115-b problems sleep

    good this team goes to sleep and does not leave this, it's time to turn it on again I have already changed the battery led indicator card, problem persists; I don't know what measures to take for this problem, thank you
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    820-3209 intermittent wifi

    INTERMITTENT OPERATION, SOMETIMES WORKS WELL, AND THEN APPEARS AS NOT INSTALLED HARDWARE, I already changed the wifi card for another and the same problem appears some story: change the component u3800 and C3800 for another due corrosion
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    820-2936 only green light, no charging

    ok thanks, the macbook already turns me on without battery after solving the resistance problem, I already did the efi test and it passes. what I wanted to ask you was if a non original-apple battery can cause problems on board, its possible? thanks
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    820-2936 only green light, no charging

    hello already well regulated fans; no problems. My question is if the non-original apple battery can be the cause of problems in charger U7000 or resistors? como se si una bateria no original de apple cumple con las especificaciones tecnicas de voltage, corriente, capacidad y no tenga...
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    820-2936 only green light, no charging

    Is the battery recognized by macOS and correctly shows is percentage? yes SCL/SDA=0.521/0.519 but it is detecting me ast bad battery and batery is good, and fan is spinning me too much
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    820-2936 only green light, no charging

    measures taken again pin 17/18=6.7 ohms r7052=3.9ohms r7051=2.5ohms
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    820-2936 only green light, no charging

    r7052= 130 ohm but it had a glue from the component on the side Q9425 I removed it and the value was new r7052=3.2ohms r7051=2.4ohms traces is good
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    820-2936 only green light, no charging

    between pins 17 and 18 charger =132 ohms between pin 27 and 28 charger=20.2 ohms macbook with charger only turn on and video in bypass mode
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    820-2936 only green light, no charging

    this macbook does not charge, only green light appears.I already did a test with another good battery and magsafe board same problem .One piece of information: the macbook only turns on with the charger and battery, when I place only the charger, the fan restarts after a while and no video.Also...
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