2.
Remove the three black Phillips M2.0 × 2.5 screws (1) that secure the system board to the computer.
3.
Remove the two silver Phillips M2.0 × 2.5 screws (2) that secure the system board to the computer.
4.
Lift up the left side of the system board (3), and then pull the system board toward the left to remove it
from the computer (4).
Reverse this procedure to install the system board.
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Chapter 5 Removal and replacement procedures for Authorized Service Provider parts
