HP OmniBook XE4100, Service Manual

Page: 53 / 110

HP Omnibook XE4100/XE4500 Removal and Replacement 2-29
Removing the CPU Module
(HP Authorized Service Providers Only)
Required Equipment
•
Small flat-blade 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).
•
Heatsink (page 2-16).
3. Turn the lock screw one-half turn counterclockwise to release the CPU module (you should hear a
light snap). Carefully lift the CPU module off of its socket on the motherboard.
Figure 2-17. Removing the CPU Module
IMPORTANT: See the
Caution on the next
page before
reinstalling the CPU
module!