ytesfay80
Member
I have another 820-3115 that only turns on when I plug the charger in(There was small liquid damage by the LP8550 but it was mostly covered in a bunch of dust.).
The BKL_PWM was missing so I ran the 3.3v wire to it. so the backlight is back on.
It will not turn on or off with the power button.
When I plug the charger in it will chime and boot to the apple screen with the loading bar. The bar goes very slow and stops at around 1/3 the way and the cursor will appear and the spinning wheel then it just shuts off and the fan stops spinning. When I remove the charger the fan will start spinning for like another 5 seconds but no bootup then it will shut off again.
I don't even know what I should check for this issue. I tried with another HDD and the same thing happened.
The BKL_PWM was missing so I ran the 3.3v wire to it. so the backlight is back on.
It will not turn on or off with the power button.
When I plug the charger in it will chime and boot to the apple screen with the loading bar. The bar goes very slow and stops at around 1/3 the way and the cursor will appear and the spinning wheel then it just shuts off and the fan stops spinning. When I remove the charger the fan will start spinning for like another 5 seconds but no bootup then it will shut off again.
I don't even know what I should check for this issue. I tried with another HDD and the same thing happened.