Heat Sink - HP ENVY x360 Convertible PC Maintenance And Service Manual

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 top cover (see
5. Disconnect the battery.
6. Remove the WLAN module (see
7. Remove the system board (see
Remove the heat sink:
NOTE: You do not have to remove the fan to remove the heat sink. You must disengage the tape that
secures the heat sink to the fan.
1. Position the system board upside-down.
2. Following the 1 through 4 sequence stamped into the heat sink, loosen the four captive Phillips screws
(1) that secure the heat sink to the system board.
Top cover on page 28).
WLAN module on page
System board on page
38).
47).
Component replacement procedures
Spare part number
774595-001
51