HP BOOK XE4500 manual Removing the Infrared I/R PCA, Required Equipment

Removing the Infrared (I/R) PCA

(HP Authorized Service Providers Only)

Required Equipment

•Small Phillips screwdriver.

Removal Procedure

1.Unplug the AC adapter, if present, and remove the battery.

2.Remove these additional assemblies:

•Hard disk drive (page 2-6).

•Keyboard cover (page 2-10).

•Switchboard PCA (page 2-13).

•Keyboard (page 2-13).

•Display assembly (page 2-17).

•Top case (page 2-20).

3.Disconnect the cable from the motherboard.

4.Remove the screws that secure the I/R PCA to the bottom case.

5.Remove the I/R PCA.

HP Omnibook XE4100/XE4500 Removal and Replacement 2-25