820-01598 2019 no power

capone93

Member
hello Guys,
so i have here an Macbook pro 2019, it does not power on but the trackpad can be clicked one time not with force touch but just soft click.

it takes 20.1V and 0.14A from the charger the board looks like new there is no any corrosion,these are the measurements i have done

PP3V3_G3H_RTC= 3.3V

PP1V8_SLPS2R=1.8V

PPVDDCPU_AWAKE= 0.75V

PP1V2_AWAKE 1.2V

PMU_SYS_ALIVE= 1.78V

PMU_COLD_RESET_L= 1.79V

PP5V_G3S = 5V
 

2informaticos

Administrator
Staff member
If all SLPS2R and AWAKE voltages are present, see what happens in DFU mode.
Try Revive option first; it will not erase SSD.
 

capone93

Member
I get this error message when trying to restore it
 

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capone93

Member
Yes the apple configurator detects the macbook it shows up a device in DFU mode,
But then i get this message,i have tried 2 working cables
 

capone93

Member
It just suddenly stopped working, no waterdamage,…
This is what i get after the revive process stops, also the fan starts to spin for few seconds
 

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