Heat Sink - HP ENVY Maintenance And Service Manual

Heat sink

NOTE: The heat sink spare part kit includes replacement thermal material.
Description
Heat sink for use in models with UMA graphics memory
Heat sink with fan for use in models with UMA graphics memory
Heat sink for use in models with discrete graphics memory
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
5. Disconnect the battery.
Remove the heat sink:
1. Following the 1 through 4 sequence stamped into the heat sink, remove the four Phillips PM2.0×3.0
screws (1) that secure the heat sink to the system board.
52 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
Bottom cover on page 35).
Spare part number
812683-001
830002-001
812684-001