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Heat sink assembly
All heat sink assembly spare part kits include replacement thermal material.
Description
Heat sink for use in models with UMA graphics
Heat sink for use in models with discrete graphics
Before removing the heat sink assembly, follow these steps:
1.
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
computer on, 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 unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
4.
Remove the following components:
a.
Service door (see
b.
Hard drive (see
c.
WLAN module (see
d.
WWAN module (see
e.
Keyboard (see
f.
Top cover (see
g.
Battery (see
h.
System board (see
Remove the heat sink assembly:
1.
Position the system board upside-down.
2.
Discrete models: In the order indicated on the heat sink, loosen the 6 captive Phillips screws (1)–(6)
that secure the heat sink to the system board.
72
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Service doors on page
Hard drive on page
34)
WLAN/Bluetooth combo card on page
WWAN module on page
Keyboard on page
43)
Top cover on page
50)
Battery on page
62)
System board on page
32).
38)
40)
68)
Spare part number
910980-001
910981-001
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