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  • MacBook Pro A2289 no signs of life except clicking trackpad and charging


    I hope this is the correct place to post about this device. I originally posted regarding this on iFixit so see the details from that post below:

    "I'm hoping someone can give their opinion on the symptoms I'm seeing before I spend any more time and put money into this. I got this MacBook from a customer and after looking at it they decided they didn't want it.

    It doesn't turn on and there's no visual signs of life. I have tried resetting the NVRAM, SMC, power cycling, unplugging the battery, using the charger with the battery unplugged. Removed the...
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  • MacBook A1989 repair / no CPU voltage no boot signs

    [FONT=Verdana]Hello everyone.[/FONT]

    [FONT=Verdana]I have recently obtained a MacBook Pro A1989 model with a touch bar and Apple ID. Unfortunately, it does not want to start up.[/FONT]

    [FONT=Verdana]No CPU Voltage.[/FONT]
    [FONT=Verdana]U7800 Does produce voltages.[/FONT]
    [FONT=Verdana]T2 Chip warming up very very little.[/FONT]

    [FONT=Verdana]I do have voltages like 1.8, 0.9, 3.3, 2.5 volts, etc., present. I did not find any short circuits. Unfortunately, the device has no touch ID/start button. So, I have used the debug jumper to put the device
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