Heat Sink - HP ENVY x360 Maintenance And Service Manual

Reverse this procedure to install the system board.

Heat sink

Description
Heat sink (includes replacement thermal material)
Before removing the heat sink, 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 bottom cover (see
a. Battery (see
b. Fan (see
c. System board (see
Remove the heat sink:
1. Release the shielding material (1) until the heat sink screws are accessible.
2. Remove the four Phillips PM2.0×6.5 screws (2) that secure the heat sink to the system board.
3. Remove the heat sink (3).
NOTE: The thermal material must be thoroughly cleaned from the surfaces of the heat sink and the system
board each time the heat sink is removed. Thermal paste is used on the processor (1) and the heat sink
section (2) that services it.
Bottom cover on page
Battery on page 22)
Fan on page 30)
System board on page
20), and then remove the following components:
31)
Component replacement procedures
Spare part number
828819-001
33