Maintenance and Service Guide

TouchPad click board
Description Spare part number
TouchPad click board L24486-001
TouchPad board cable L23184-001
TouchPad click board cable L24485-001
Before removing the TouchPad click board, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is o or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by rst unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
4. Remove the rubber feet (see Computer feet on page 31).
5. Remove the bottom cover (see Bottom cover on page 33).
6. Remove the battery (see Battery on page 35).
To remove the TouchPad click board:
1. Disconnect the TouchPad cable (1) from the system board, and then disconnect from the TouchPad click
board cable (2) TouchPad.
2. Remove the two Phillips M2.0×2.0 screws (3) that secure the TouchPad click board to the computer.
44 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts