Heat sink assembly
Description
Spare part number
For use only on computer models equipped with Intel processors and switchable discrete
graphics
742582-001
For use only on computer models equipped with Intel processors and UMA graphics
742581-001
For use only on computer models equipped with Intel HM76 chipset and switchable discrete
graphics
742331-001
For use only on computer models equipped with Intel HM76 chipset and UMA graphics
742330-001
Heat sink for use only on computer models equipped with AMD processors and UMA graphics
19 W
734448-001
Heat sink for use only on computer models equipped with AMD processors and AMD UMA
graphics 25 W
734449-001
Heat sink for use only on computer models equipped with AMD processors and switchable
discrete graphics 19 W
734450-001
Heat sink for use only on computer models equipped with AMD processors and switchable
discrete graphics 25 W
734451-001
Before removing the heat sink assembly, follow these steps:
1.
Turn off 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 the power from the computer by unplugging the power cord from the computer.
3.
Disconnect all external devices from the computer.
4.
Remove the battery (see
Battery on page 42
), and then remove the following components:
a.
Optical drive (see
Optical drive on page 48
)
b.
Service door (see
Service door on page 43
)
c.
WLAN module (see
WLAN module on page 46
)
d.
Memory module (see
Memory module on page 44
)
e.
Keyboard (see
Keyboard on page 54
)
f.
Top cover (see
Top cover on page 59
)
g.
Hard drive (see
Hard drive on page 63
)
h.
System board (see
System board on page 71
)
i.
Fan (see
Fan on page 80
)
82
Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Summary of Contents for Pavilion TouchSmart Notebook PC
Page 4: ...iv Important Notice about Customer Self Repair Parts ...
Page 6: ...vi Safety warning notice ...
Page 10: ...x ...
