11.Remove the three Phillips PM2.5×5.5 screws (1) that secure the system board to the base enclosure.
Reverse this procedure to install the system board.
Fan/heat sink assembly
NOTE: The fan/heat sink assembly spare part kit include replacement thermal material. Replacement thermal material is also available in the Thermal Material Kit, spare part numbers
Description | Spare part number |
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For use only on computer models equipped with an AMD processor and a graphics subsystem | |
with discrete memory |
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For use only on computer models equipped with an AMD processor and a graphics subsystem | |
with UMA memory |
|
|
|
For use only on computer models equipped with an Intel processor and a graphics subsystem with | |
discrete memory |
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For use only on computer models equipped with an Intel processor and a graphics subsystem with | |
UMA memory |
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|
NOTE: To properly ventilate the computer, allow at least 7.6 cm (3 in) of clearance on the left side of the computer. The computer uses an electric fan for ventilation. The fan is controlled by a temperature sensor and is designed to turn on automatically when high temperature conditions exist. These conditions are affected by high external temperatures, system power consumption, power management/battery conservation configurations, battery fast charging, and software requirements. Exhaust air is displaced through the ventilation grill located on the left side of the computer.
82 | Chapter 4 Removal and replacement procedures |