Mid 2009 Model A1278 / 2.26 or 2.53 GHz Core 2 Duo processor EMC 2326

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Typing in Caps, Enter Button not working, Happens Intimitnently

The Mac Book Pro decided one day it would type in Caps even when the caps lock was not on. This Lappy has been treated like a baby never been dropped or anything spilt on it. The problem is intermitnent will happen one day then not the next. During this mode other buttons do not function properly. The Enter button does not work. The Volume buttons do nothing and there is no sound at all. If anyone has any suggestions that would be great as it is just out of warranty.


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I'd reseat the keyboard to logic board cable. For the correct guide please give the last three letters of your serial number.

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How can these help? F66E


The numbers give us the correct machine you have. The one you selected is not correct.

Apple MacBook Pro "Core 2 Duo" 2.53 13" (SD/FW) Specs

Identifiers: Mid-2009 13" - MB991LL/A - MacBookPro5,5 - A1278 - 2326*


Oh I'm sorry It is a 13inch I entered the wrong Laptop in my description. Those specs are correct!


Click on the step-by-step guides to your right and go to the "Upper Case"


Any chance you found that guide?


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Chris will be eternally grateful.
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