Removing and Replacing Parts 47
Microprocessor Module
Microprocessor Modules
NOTICE: Hold the microprocessor down while turning the cam screw to
prevent intermittent contact between the cam screw and microprocessor.

Removing the Microprocessor Module

NOTICE: Disconnect the computer and any attached devices from electrical
outlets, and remove any installed batteries.
NOTICE: To avoid ESD, ground yourself by using a wrist grounding strap or
by touching an unpainted metal surface on the computer.
NOTICE: Read "Preparing to Work Inside the Computer" before performing
the following procedure.
1Remove the hard drive.
2Remove the keyboard assembly.
NOTICE: To ensure maximum cooling for the microprocessor, do not touch
the heat transfer areas on the thermal cooling assembly. The oils in your skin
reduce the heat transfer capability of the thermal pads.
ZIF socket
cam screw
pin-1 corner
type I ZIF socket
lock
perpendicular
screwdriver processor die
(do not touch)
ZIF socket
cam screw
pin-1 corner
lock
type II ZIF socket
processor die
(do not touch)
perpendicular
screwdriver