Removing The Infrared (I/R) Pca (Hp Authorized Service Providers Only) - HP Omnibook XE4400 Service Manual

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 2-7).
• Keyboard cover/speaker assembly (page 2-11).
• Keyboard (page 2-13).
• Button cover (page 2-15).
• Display assembly (page 2-18).
• 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.
2-24 Removal and Replacement HP Omnibook XE4400