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6-28 Field Service
6.5.16 Removing Touchpad and Speakers
To remove and replace the Touchpad and Speakers, use the following procedure:
1. Turn off the computer; disconnect the AC power adapter (if it is attached),
and remove the battery pack and PCMCIA cards as described in Paragraphs
6.5.1 and 6.5.2. Also disconnect the MPB (Paragraph 6.5.3) if attached.
2. Remove the Keyboard Assembly as described in Paragraph 6.5.5.
3. Remove the Heat Sink Assembly as described in Paragraph 6.5.6.
4. Remove the Display Assembly as described in Paragraph 6.5.7.
5. Remove the Top Cover Assembly as described in Paragraph 6.5.10.
6. Remove the connectors on both sides of the Touchpad Assembly and detach
speakers from the top cover.
7. Remove the two screws that secure the Touchpad Assembly to the Top Cover
and remove the Button Assembly, Metal Plate, and Touchpad Main Sensor
as shown in Figure 6-21.
8. Replacement is the reverse of Steps 1-7.
Figure 6-21 Removing Touchpad Assembly
Button Assembly
Metal Plate
Touchpad
Connector