HP Pavilion TX1000Z Maintenance And Service Manual page 77

Before removing the fan/heat sink assembly, 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 cord.
3.
Remove the battery (see
4.
Remove the following components:
5.
Hard drive (see
a.
Memory module compartment cover (see
b.
Optical drive (see
c.
Keyboard (see
d.
Switch cover (see
e.
Display assembly (see
f.
Top cover (see
g.
Power switch assembly (see
h.
System board (see
i.
Remove the fan/heat assembly:
Disconnect the fan cable (1) from the system board.
1.
Remove the four Phillips PM2.0×5.0 screws (2) that secure the fan/heat sink assembly to the system
2.
board.
72 Chapter 5 Removal and replacement procedures
Battery on page 36).
Hard drive on page 38)
Optical drive on page
Keyboard on page 47)
Switch cover on page
Display assembly on page
Top cover on page 59)
Power switch assembly on page
System board on page
Memory module on page
42)
50)
52)
63)
66)
43)
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