Where on logic board are the chops that control which keys are pressed
Hi, I have a 15" 2011 that surpringsly graphics haven't gone on it yet. The issue I am having is with a few keys on the keyboard. Initially I thought it was the keyboard itself but after changing the entire top case, the issue persist, which leads me to believe it's the actual board. Keys that dont work are Q,A,Z and backspace. The ribbon looks fine and I tried cleaning inside these connector on the board with 99%. Thoughts?
Update (03/01/2021)
i think i found the problem. this burnt/singed part. directly on the other side is the connect for the keyboard. thank for quick replies. ifixit rules!
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3 comentários
What does an external keyboard do? Either USB or BT.
por Dan
an external works. so does the main one on the macbook. its only the 4 keys that dont work. Q,A,Z, backspace. Q A Z are all on the left side in a row. im assuming its a sensor
por Keith Lutes
@vio777 - See if cleaning things fixes things.
por Dan