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