Introduction
The heat sink helps keep the processor cool and happy.
What you need
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            Remove the following 10 screws securing the lower case to the MacBook Pro 13" Unibody: 
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            Seven 3 mm Phillips screws. 
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            Three 13.5 mm Phillips screws. 
 
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            Slightly lift the lower case and push it toward the rear of the computer to free the mounting tabs. 
 
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            Use the flat end of a spudger to lift the battery connector up out of its socket on the logic board. 
 
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            Remove the following three screws securing the fan to the upper case: 
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            One 6.5 mm Phillips. 
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            One 5.5 mm Phillips. 
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            One 4.5 mm Phillips. 
 
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            Grab the plastic pull tab secured to the display data cable lock, and rotate it toward the DC-in side of the computer. 
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            Pull the display data cable connector straight away from its socket, towards the DC-in side of the computer. 
 
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            Remove the following two screws securing the display data cable bracket to the upper case: 
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            One 7 mm Phillips. 
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            One 5 mm Phillips. 
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            Lift the display data cable bracket out of the upper case. 
 
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            Use the flat end of a spudger to pry the subwoofer and right speaker connector up off the logic board. 
 
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            Pull the camera cable connector toward the optical drive to disconnect it from the logic board. 
 
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            Use the flat end of a spudger to pry the optical drive, hard drive, and trackpad cable connectors up off the logic board. 
 
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            Use your fingernail or the tip of a spudger to flip up the cable retaining flap on the ZIF socket for the keyboard ribbon cable. 
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            Use your spudger to slide the keyboard ribbon cable out of its socket. 
 
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            Use the tip of a spudger to flip up the cable retaining flap on the ZIF socket for the keyboard backlight ribbon cable. 
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            Use your spudger to slide the keyboard backlight ribbon cable out of its socket. 
 
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            Use the flat end of a spudger to pry the battery indicator cable connector up off the logic board. 
 
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            Use the tip of a spudger to pry the microphone off the adhesive attaching it to the upper case. 
 
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            Remove the following screws: 
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            Five 3.1 mm Phillips. 
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            Two 3.9 mm Phillips. 
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            Two 7 mm Phillips from the DC-in board. 
 
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            Remove the following tri-wing screws securing the battery to the upper case: 
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            One 5.5 mm tri-wing screw. 
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            One 13.5 mm tri-wing screw. 
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            Lift the battery out of the upper case. 
 
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            Lift the logic board from its left edge and raise it until the ports clear the side of the upper case. 
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            Pull the logic board away from the side of the upper case and remove it, minding the DC-in board that may get caught. 
 
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
