Heat Sink - HP ProBook x360 11 G4 Education Edition Maintenance And Service Manual

Heat sink

NOTE:
The heat sink spare part kit includes replacement thermal material.
Table 5-14 Heat sink description and part number
Description
Heat sink (includes replacement thermal material)
Before removing the heat sink, follow these steps:
1.
Prepare the computer for disassembly
2.
Remove the keyboard/top cover (see
components:
a.
Battery (see
b.
Solid-state drive (see
c.
WLAN module (see
d.
System board (see
Remove the heat sink:
1.
Turn the system board upside down with the rear toward you.
2. Remove the four Phillips M2.0 × 3.0 screws (1) that secure the heat sink to the system board.
3. Remove the heat sink from the system board (2).
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.
44 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts
(Preparation for disassembly on page
Keyboard/top cover on page
Battery on page 31)
Solid-state drive on page
WLAN module on page
System board on page
24), and then remove the following
32)
33)
41)
Spare part number
L58570-001
24).