Chosen Solution
spoil some water on my computer, firstly some key not working properly, then power key not working, what can i do?
First and foremost, open up the laptop, remove the logic board and clean any liquid or corrosion with isopropanol to prevent further damage. Set the logic board out to completely dry (there may still be some isopropanol underneath the chips on the board after you’re done cleaning). Then, reinstall the logic board and see if the computer powers on by shorting on the power-on pads (google “A1502 2015 power-on pads location”) to see whether your laptop works and turns on. If this is the case, then all you will likely need is a keyboard replacement. If not, they your logic board is likely broken.
