HP 14 Maintenance And Service Manual page 58

6. Remove the battery (see
7. Remove the fan (see
NOTE: When replacing the system board, be sure that the following components are removed from the
defective system board and installed on the replacement system board:
● WLAN module (see
● Memory modules (see
Solid-state drive (if installed) (see
●
● Heat sink assembly (see
To remove the system board:
1. Position the computer upright, and then disconnect the following cables from the system board:
(1): USB board cable
(2): WLAN antenna cables
(3): Fan cable
(4): TouchPad button board cable
(5): Keyboard cable
(6): Backlight cable
(7): Hard drive cable
(8): Speaker cable
(9): Power connector cable
(10): Display cable
2. Remove the three Phillips silver M2.0×2.0 screws (1) that secure the system board to the computer.
3. Remove the Phillips broad head black M2.0×3.0 screw (2) that secures the system board to the
computer.
50 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts
Battery on page 35).
Fan on page 48).
WLAN module on page 38)
Memory module on page
Solid-state drive on page
Heat sink assembly on page
40)
41)
52)