HP Pavilion 17 Maintenance And Service Manual page 119

Description
For use only on computer models with Intel processors discrete memory 19 W
For use only on computer models equipped with AMD processors and UMA graphics 8.5 W
For use only on computer models with Intel processors discrete memory 19 W
Heat spreader for use with Intel computer models
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
5. Remove the optical drive.
6. Remove the top cover from the base enclosure (see
7. Remove the WLAN module (see
8. Remove the system board (see
9. Remove the fan (see
Remove the heat sink:
Loosen the seven captive screws in the order listed on the heat sink (1), and then remove the
▲
heat sink (2).
NOTE: The heat sink may vary by computer model and may have a different number of
screws. The heat sink is marked with the order the screws should be removed in. Follow the
order shown.
Battery on page 65),
WLAN module on page
System board on page
Fan on page 107).
Base enclosure on page
86).
95).
Component replacement procedures 109
Spare part number
767340-001
767341-001
777250-001
784982-001
70).