HP XE4500 Uživatelský manuál stáhnout pdf (Strana 39)

HP Omnibook XE4100/XE4500 Removal and Replacement 2-15

Removing the Switchboard PCA

(User-Replaceable)

Required Equipment

• Small 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

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HP XE4500 Uživatelský manuál Strana 39