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.

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