Heat sink
Description
Heat sink (includes a heat sink clip and replacement thermal material)
Thermal Material Kit
Before removing the heat sink, follow these steps:
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
1.
computer on, and then shut it down through the operating system.
Disconnect all external devices connected to the computer.
2.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
3.
then unplugging the AC adapter from the computer.
Remove the battery (see
4.
Remove the following components:
5.
Hard drive (see
a.
Optical drive (see
b.
Keyboard (see
c.
Switch cover (see
d.
Display assembly (see
e.
Top cover (see
f.
Bluetooth module (see
g.
System board (see
h.
Fan (see
i.
Remove the heat sink:
Remove the two Phillips PM2.0×6.0 shoulder screws (1) that secure the heat sink and the heat sink
1.
retention clips to the system board.
Remove the heat sink retention clips (2) by sliding them to the left.
2.
Battery on page
Hard drive on page
Optical drive on page
Keyboard on page
Switch cover on page
Display assembly on page
Top cover on page
Bluetooth module on page
System board on page
Fan on page
75)
37).
41)
48)
50)
52)
54)
59)
65)
69)
Component replacement procedures
Spare part number
453998-001
445853-001
77