Fan/heat sink assembly
Description
Spare part number
Fan/heat sink assembly (includes thermal material)
448625-001
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 requirements.
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 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 battery (see
5
.
Remove the following components:
a
.
Hard drive (see
b
.
Optical drive (see
c
.
Keyboard (see
d
.
Switch cover (see
e
.
Display assembly (see
f
.
Top cover (see
g
.
System board (see
Remove the fan/heat sink assembly:
1
.
Turn the system board upside down with the front toward you.
96 Chapter
4
Removal and replacement procedures
Содержание PAVILION DV2500
Страница 1: ...HP Pavilion dv2500 Notebook PC Maintenance and Service Guide ...
Страница 4: ...iv Safety warning notice ...
Страница 145: ...Where used One screw that secures the connector bracket to the computer Silver Phillips PM2 5 5 0 screw 137 ...
Страница 172: ......