MBP 15 "Early 2011: some keys not working not

Hello Experts,

I'm on a MacBook Pro 15 "early 2011 10.11.3 on OS X El Capitan.

Now, some keys on my keyboard doesn't work anymore, only F1 - F9 (F10 - F12 still works fine) and the right SHIFT key.

I read some other threads about this here, tried SMC-reset, reset PRAM, no change at all. (After reset the SMC he worked shortly, but after about 15 minutes even error.)

FN + F1 - F9 does not either.

Also, I checked my console to find errors, that's what I get when I press F1/F2.

ATTENTION: assert (-1! = internal) failed in the function-[DeviceGammaContext isInternal]: 2096 in file /Library/Caches/com.apple.xbs/Sources/AmbientDisplay/AmbientDisplay-58/Sources/ DeviceGammaContext.m

This error no longer appears.

I have to say, I got my Logicboard exchanged 1 week ago by an Apple Technician due to the graphic problem common with the older MBP.

Can it be a coincidence? It has something to do with the keys without work?

Thanks in advance for your help


EDIT: There was no liquid spilled on the keyboard, or something similar, also when I plug in an external keyboard (non-apple) the right shift is working on it and also the buttons Play/Forward.

It was a bad connection to the logicboard, for all who have the same problem!

Tags: Notebooks

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