HP DV7 manual Fan/heat sink assembly, With discrete memory

10.Remove the system board (4) by sliding it up and forward at an angle.

Reverse this procedure to install the system board.

Fan/heat sink assembly

NOTE: The fan/heat sink assembly spare part kit includes replacement thermal material.

Description	Spare part number
For use only with computer models equipped with the AMD A70M chipset and a graphics subsystem	650057-001
with discrete memory
For use only with computer models equipped with the AMD A70M chipset and a graphics subsystem	650056-001
with UMA memory
For use only with computer models equipped with an AMD processor and a graphics subsystem with	641578-001
discrete memory
For use only with computer models equipped with an AMD processor and a graphics subsystem with	639404-001
UMA memory
For use only with computer models equipped with an Intel processor and a graphics subsystem with	653627-001
2.0-GB of discrete memory
For use only with computer models equipped with an Intel processor and a graphics subsystem with	653628-001
UMA memory
For use only with computer models equipped with an Intel processor	640903-001

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.

Component replacement procedures 91