HP Chromebook 14 G5 User Manual download pdf (Page 44)

9. Remove the system board (4) by sliding it up and to the left at an angle.

10. Remove the system board.

Reverse this procedure to install the system board.

Heat sink

Description Spare part number

Heat sink (includes replacement thermal material) 928840-001

Before removing the heat sink, follow these steps:

1. Turn o the computer. If you are unsure whether the computer is o or in Hibernation, turn the computer

on, and then shut it down through the operating system.

2. Disconnect the power from the computer by rst unplugging the power cord from the AC outlet, and then

unplugging the AC adapter from the computer.

3. Disconnect all external devices from the computer.

4. Remove the keyboard/top cover (see Keyboard/top cover on page 21).

5. Disconnect the battery cable from the system board (see Battery on page 27).

6. Remove the WLAN module (see Battery on page 27).

7. Remove the system board (see System board on page 36).

Remove the heat sink:

1. Turn the system board upside down with the front toward you.

2. Remove the two Phillips M2.0×2.2 broad head screws (1) that secure the heat sink to the system board.

38 Chapter 5 Removal and replacement procedures

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HP Chromebook 14 G5 User Manual Page 44