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1 Issues with keyboard, trackpad and display after keyboard repair
Hello,
I have got an silver A2681 that got water damaged and the keyboard and trackpad were not working anymore. I tried solving the problem by cleaning everything possible with some 99.9% Iso. The trackpad came back to live, but the keyboard didn't so I ordered a topcase replacement including the keyboard (same layout, but in blue because looks cool). However after switching everything I powered the MacBook on and the display didn't turn on. After pressing the touch ID it did briefly show the lockscreen before turning black again.
Keyboard light up at startup but turns off again and neither keyboard nor trackpad seem to work. Any recommendations as of what it might be? Anything I could check?
I appreciate any help!
3条评论
Did you clean the bottom side of the logic board? sounds like there’s still some liquid damage.
由 DanJ 完成的
@danj I did clean it, however I cleaned it again. Now I do not have any issues with the display or the trackpad, but the keyboard is still not working. Since it is a complete replacement, I would guess the damage lies with the daughter board. Is that safe to assume? Can I test something else to make sure?
由 JSE 完成的
It is the Lid Tilt Sensor, prob water dmaged, disconnect it and your problems will disappear. You can try to replace with a pre-programmed one but i am unsure if they are reliable or not. it will work without the lid tilt sensor but you should shutdown or manually sleep the machine before closing lid to prevent issues or battery depletion.
由 spoonyman 完成的