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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...
i have replaced the U5701 it worked for 1 minute and now its not working again, when the macbook is booting i can press the caps lock and the led goes on and off but once its booted the led stays on or off and TP and KB are not working
i have replaced R5704 and now i do have 3.3V VDD on C5701 and C5706..
the keyboard backlight is working now but the keyboard itself and trackpad dont.
do i still need to replace U5701 if i have 3.3V?
wifi bluetooth and all usb ports are working
i get 3.03V VDD at U5701 i have measured it on C5701 and C5706..shouldnt this be 3.3V?
and everything around U2700 looks perfect no sign of damage..
hello,
so first the macbook didnt have backlight, i have replaced the fuse and LCD connector because they were corroded, now the screen works perfectly,
but the problem is that the keyboard and touchpad are not working only the power button is working i can turn the macbook on and off,
i dont...