Heat Sink - HP Compaq 6730s Maintenance And Service Manual

Heat sink

NOTE: The heat sink spare part kit includes replacement thermal material.
Description
For use only with HP Compaq 6735s Notebook PC models
For use only with HP Compaq 6730s Notebook PC models
For use only with HP Compaq 6730s Notebook PC models
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. Hard drive (see
b. Optical drive (see
c. Switch cover and keyboard (see
d. Speakers (see
e. Display assembly (see
f. Top cover (see
g. System board (see
Remove the heat sink:
NOTE: Steps 1 through 3 apply only to HP Compaq 6730s Notebook PC models with discrete
subsystem memory on the system board. See steps 4 through 6 for removing the heat sink on HP
Compaq 6730s Notebook PC models with Intel processor and UMA subsystem memory. See steps 7
through 9 for removing the heat sink on HP Compaq 6735s Notebook PC models with AMD processor
and UMA subsystem memory.
1. Turn the system board upside down, with the audio connectors toward you.
2. Following the 1, 2, 3, 4 sequence stamped into the heat sink, loosen the four screws (1) around
the processor.
88 Chapter 4 Removal and replacement procedures
Battery on page 50).
Hard drive on page 51)
Optical drive on page
Switch cover and keyboard on page
Speakers on page 66)
Display assembly on page
Top cover on page 74)
System board on page
59)
67)
83)
Spare part number
491613-001
491979-001
496679-001
61)