Fan/Heat Sink Assembly - HP Compaq Presario CQ71 Maintenance And Service Manual

Fan/heat sink assembly

Description
UMA heat sink (includes heat sink retention clip and replacement thermal material)
Discrete Heat sink (includes heat sink retention clip and replacement thermal material)
Before removing the heat sink, 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. Optical drive (see
b. Hard drive (see
c. Keyboard (see
d. Keyboard cover (see
e. Display assembly (see
f. Top cover (see
g. System board (see
Remove the UMA heat sink:
1. Turn the system board upside down.
CAUTION:
consistent pressure over the processor board.
2. Loosen the 3 Phillips PM2.0×5.0 captive screws (1) that secure the fan/heat sink assembly to the
system board.
NOTE:
assembly and system board components, it may be necessary to move the heat sink assembly
from side to side to detach the assembly.
Battery on page
Optical drive on page
Hard drive on page
Keyboard on page
Keyboard cover on page
Display assembly on page
Top cover on page
System board on page
Loosen the screws in the order indicated on the fan/heat sink assembly to ensure
Due to the adhesive quality of the thermal material located between the heat sink
47).
53)
56)
60)
63)
66)
72)
76)
Component replacement procedures
Spare part number
531210-001
531220-001
81