Fan/heat sink assembly
Description
Spare part number
Fan/heat sink assembly (includes thermal paste and thermal pads)
431450-001
NOTE:
To properly ventilate the computer, allow at least a 7.6-cm (3-inch) clearance on the right
side and rear panel of the computer. The computer uses an electric fan for ventilation. The fan is
controlled by a temperature sensor and is designed to turn on automatically when high temperature
conditions exist. These conditions are affected by high external temperatures, system power
consumption, power management/battery conservation configurations, battery fast charging, and
software applications. Exhaust air is displaced through the ventilation grill located on the left side
of the computer.
Before removing the fan/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 cord.
4
.
Remove the battery (see
Battery on page 28
).
5
.
Remove the following components:
a
.
Hard drive (see
Hard drive on page 29
)
b
.
Memory module compartment cover (see
Memory module on page 31
)
c
.
Optical drive (see
Optical drive on page 35
)
d
.
Switch cover (see
Switch cover on page 37
)
e
.
Keyboard (see
Keyboard on page 39
)
f
.
Display assembly (see
Display assembly on page 43
)
g
.
Top cover (see
Top cover on page 48
)
h
.
System board (see
System board on page 54
)
Remove the fan/heat assembly:
1
.
Turn the system board upside down, with the external monitor port toward you.
2
.
Disconnect the fan cable
(1)
from the system board.
3
.
Loosen the five Phillips PM2.5×5.0 screws
(2)
that secure the fan/heat sink assembly to the system
board.
Component replacement procedures
57
Содержание Presario F500 - Notebook PC
Страница 1: ...Compaq Presario F500 Notebook PC Maintenance and Service Guide ...
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