2. Remove the three Phillips M2.0 × 2.0 screws (1) that secure the system board to the computer.
3. Remove the system board from the computer (2).
4. Fanless models: Disconnect the following cables from the system board:
a. Power connector cable (1)
b. Display cable (2)
c. Speaker cable (3)
d. Power button/card reader board cable (ZIF) (4)
e. Battery connector cable (5)
f. WLAN module antennas (6)
g. Keyboard cable (ZIF) (7)
46 Chapter 5 Removal and replacement procedures for authorized service provider parts