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Removing the Switchboard PCA
(User-Replaceable)
Required Equipment
• #1 Phillips screwdriver.
Removal Procedure
1.
2.
3.
4.
5.
Unplug the AC adapter, if present, and then remove the battery.
Remove the keyboard cover (page 2-10).
Disconnect both the 2-wire and 4-wire cables that connect the switchboard PCA to the top case
and speaker assembly, respectively.
Remove the screws that secure the keyboard and switchboard PCA to the top case (page 2-13).
Gently lift up on the keyboard, carefully remove the switchboard PCA from the top case, and then
disconnect the underside motherboard cable.
Screw, M2.5×4mm
Figure 2-10. Removing the Switchboard PCA
Reassembly Note
• Connect the underside motherboard cable before installing the switchboard PCA.
Service Manual Removal and Replacement 2-15