HP 15-w200-15-w299, Руководство по техническому обслуживанию и ремонту

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3. Disconnect all external devices from the computer.
4. Remove the top cover (see Top cover on page 27 ).
NOTE: When replacing the system board, be sure that the following components (as applicable) are
removed from the defective system board and installed on the replacement system board:
● WLAN module (see WLAN module on page 34 )
● Solid-state drive (see Solid-state drive (M.2) on page 32 )
● Memory modules (see Memory module on page 42 )
● Heat sink (see Heat sink on page 44 )
Remove the system board:
1. Disconnect the following cables from the system board:
(1): Display cable
(2): Touch board cable
(3): USB/card reader board cable
(4): Battery cable
(5): Speaker cable
(6): Power connector cable
2. Remove the two Phillips PM2.5×4.0 screws that secure the system board to the computer (1).
3. Remove the two Phillips PM2.5×4.0 screws (2) that secure the fan to the computer.
40 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts