Heat Sink Assembly - HP Pavilion 14 Notebook PC Maintenance And Service Manual

Heat sink assembly

Description
Heat sink for use only on computer models equipped with AMD processors and UMA graphics 19 W
Heat sink for use only on computer models equipped with AMD processors and AMD UMA graphics 25 W
Heat sink for use only on computer models equipped with AMD processors and switchable discrete
graphics 25 W
Before removing the heat sink assembly, follow these steps:
1. Turn off 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 the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the battery (see
a. Service door (see
b. Optical drive (see
c. Top cover (see
d. System board (see
e. Fan (see
Remove the heat sink assembly:
1. Turn the system board upside down, with the front toward you.
NOTE:
steps 5 through 7 for heat sink assembly removal information for computer models equipped with UMA
graphics.
2. Remove the four Phillips M2.5x4.0 screws (1) and the three Phillips PM2.5x4.0 screws (2) that secure
the heat sink assembly to the system board.
54 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Battery on page
Service door on page
Optical drive on page
Top cover on page
System board on page
Fan on page 52)
Steps 2 through 4 apply to computer models equipped with switchable discrete graphics. See
29), and then remove the following components:
30)
32)
39)
49)
Spare part number
764080-001
764082-001
764083-001