Fan/heat sink assembly
Description | Spare part number |
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Fan/heat sink assembly (includes replacement thermal material) for use only with computer | |
models with UMA graphics subsystem memory |
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Fan/heat sink assembly (includes replacement thermal material) for use only with computer | |
models with discrete graphics subsystem memory |
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Thermal pad | |
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Before removing the fan/heat sink assembly:
1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn on the computer, and then shut it down through the operating system.
2.Disconnect all external devices connected to the computer.
3.Disconnect the power from the computer by first disconnecting the power cord from the AC outlet and then disconnecting the AC adapter from the computer.
4.Remove the battery (see Battery on page 41).
5.Remove the following components:
a.Hard drive (see Hard drive on page 42)
b.Optical drive (see Optical drive on page 45)
c.Keyboard (see Keyboard on page 53)
d.Top cover (see Top cover on page 56)
e.Display assembly (see Display assembly on page 68)
f.System board (see System board on page 74)
Remove the fan/heat assembly (fan/heat sink appearance may vary):
NOTE: Steps 1 through 4 apply only to computer models equipped with graphics subsystems having UMA memory.
1.Turn the system board
Component replacement procedures 77