CMIzapper  Technology for your Mac repair business

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MacBook Pro 'unibody' 15-Inch

Mid 2012

MacBookPro9,1

A1286 emc2556


The ROM is a SOIC-8 chip (64Mbit) that can be read or written by the Medusa-3 with a Pomona clip.

The ROM in on the bottom (hard to reach) side of the motherboard.


Incase you have a dead GPU in this model you can get the Mac back to life by mounting our Tiresias GPUkiller.