Fan/Heat Sink Assembly; Processor - HP PAVILION DX6500 Maintenance And Service Manual

Fan/heat sink assembly

Description
Fan/heat sink assembly (includes replacement thermal material)
Processor brackets
For use only with computer models equipped with T7250, T5550, T5450, and T5250 processors
For use only with computer models equipped with T7700 and T7500 processors
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:
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 drives (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.
Audio board (see
h.
USB/power connector board (see
i.
System board (see
j.
Remove the fan/heat sink assembly:
Turn the system board upside down with the expansion port 3 and external monitor port toward you.
1.
Disconnect the fan cable (1) from the system board.
2.
74 Chapter 4 Removal and replacement procedures
Battery on page 36).
Hard drives on page
Optical drive on page
Switch cover on page
Keyboard on page 53)
Speaker assembly on page
Display assembly on page
Top cover on page 61)
Audio board on page
USB/power connector board on page
System board on page
41)
47)
49)
51)
55)
71)
68)
Spare part number
446521-001
450371-001
450370-001
67)