Description Spare part number
For use only on computer models equipped with AMD processors and UMA graphics 8.5W 767341-001
Heat sink 8.5 W discrete for use with Intel computer models 780212–001
For use with HP Pavilion 17 Notebook PC computer models:
For use only on computer models with Intel processors discrete memory 19 W 762524-001
For use only on computer models equipped with AMD processors and UMA graphics 19 W 764080-001
For use only on computer models equipped with AMD processors and UMA graphics 25 W 764082-001
For use only on computer models equipped with AMD processors and discrete graphics 25 W 764083-001
For use only on computer models equipped with AMD processors and UMA graphics 19 W 767339-001
For use only on computer models with Intel processors discrete memory 19 W 767340-001
For use only on computer models equipped with AMD processors and UMA graphics 8.5 W 767341-001
For use only on computer models with Intel processors discrete memory 19 W CB 777250-001
Heat spreader for use with Intel computer models 784982-001
NOTE: To properly ventilate the computer, allow at least 7.6 cm (3 in) of clearance on the left side
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 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
Battery on page 76),
5. Remove the optical drive.
6. Remove the top cover from the base enclosure (see
Base enclosure on page 80).
7. Remove the WLAN module (see
WLAN module on page 96).
8. Remove the subwoofer (see
Subwoofer (select models only) on page 102).
9. Remove the system board (see
System board on page 106).
10. Remove the fan (see
Fan on page 119).
Remove the heat sink:
Component replacement procedures 121