Dell XPS M140 MXC051 XPS M140 Service Manual - Page 60

Replacing the Microprocessor Module

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thermal pads. 3. Remove the microprocessor thermal-cooling assembly (see Removing the Microprocessor Thermal- Cooling Assembly). NOTICE: To avoid damaging the microprocessor, hold the screwdriver so that it is perpendicular to the microprocessor module when turning the cam screw. 4. To loosen the ZIF-socket cam lock, use a small, flat-blade screwdriver to rotate the ZIF-socket cam screw counterclockwise until it comes to the cam stop. NOTE: The ZIF-socket cam screw secures the microprocessor module to the system board. 1 microprocessor pin-1 corner 2 microprocessor module 3 processor die 4 ZIF socket 5 ZIF-socket cam screw 6 screwdriver NOTICE: When removing the microprocessor module, pull the module straight up and out of the ZIF socket. Exercise care not to bend the pins on the microprocessor module. 5. Lift the microprocessor module straight up and out of the ZIF socket. Replacing the Microprocessor Module CAUTION: Before you perform any of the procedures in this section, follow the safety instructions in the Product Information Guide.

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thermal pads.
3. Remove the microprocessor thermal-cooling assembly (see
Removing the Microprocessor Thermal- Cooling
Assembly
).
NOTICE: To avoid damaging the microprocessor, hold the screwdriver so that it is perpendicular to the
microprocessor module when turning the cam screw.
4. To loosen the ZIF-socket cam lock, use a small, flat-blade screwdriver to rotate the ZIF-socket cam screw
counterclockwise until it comes to the cam stop.
NOTE: The ZIF-socket cam screw secures the microprocessor module to the system board.
1
microprocessor pin-1 corner
3
processor die
5
ZIF-socket cam screw
2
microprocessor module
4
ZIF socket
6
screwdriver
NOTICE: When removing the microprocessor module, pull the module straight up and out of the ZIF socket.
Exercise care not to bend the pins on the microprocessor module.
5. Lift the microprocessor module straight up and out of the ZIF socket.
Replacing the Microprocessor Module
CAUTION:
Before you perform any of the procedures in this section, follow the safety instructions in the
Product Information Guide
.