Fan/Heat Sink Assembly - HP Pavilion DV9500 Maintenance And Service Manual
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Also See for Pavilion DV9500:
- Maintenance and service manual (164 pages) ,
- User manual (32 pages) ,
- Maintenance and service manual (177 pages)
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Fan/heat sink assembly
NOTE:
All fan/heat sink assembly spare kits include replacement thermal material.
Description
For use only with computer models using Intel processors:
Equipped with discrete video system memory
Equipped with UMA video system memory
For use only with computer models using AMD processors:
Equipped with UMA video system memory
Equipped with discrete video system memory
NOTE:
When replacing the fan/heat sink assembly, be sure that the display switch module is removed
from the defective fan/heat sink assembly and installed on the replacement fan/heat sink assembly.
See
Display switch module on page 89
information.
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:
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.
Switch cover (see
c.
Keyboard (see
d.
Speaker assembly (see
e.
Display assembly (see
f.
Top cover (see
g.
Wireless switch board (see
h.
for display switch module removal and spare part number
Battery on page
47).
Hard drive on page
52)
Optical drive on page
Switch cover on page
Keyboard on page
63)
Speaker assembly on page
Display assembly on page
Top cover on page
75)
Wireless switch board on page
59)
61)
66)
69)
80)
Component replacement procedures
Spare part number
448016-001
450934-001
450863-001
450864-001
99
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