1. Prepare the computer for disassembly (Preparation for disassembly on page 26).
2. Remove the rubber feet (see Computer feet on page 26).
3. Remove the bottom cover (see Bottom cover on page 27).
4. Remove the battery (see Battery on page 28).
5. Remove the touchpad click board (see Touchpad click board on page 38).
To remove the touchpad click board:
▲ Lift the touchpad to remove it from the computer.
Reverse this procedure to install the touchpad.
USB board
To remove the USB board, use this procedure and illustration.
Table
5-13 USB board and cable descriptions and part numbers
Description Spare part number
USB board L24483-001
USB board cable L23186-001
Before removing the USB board, follow these steps:
1. Prepare the computer for disassembly (Preparation for disassembly on page 26).
2. Remove the rubber feet (see Computer feet on page 26).
3. Remove the bottom cover (see Bottom cover on page 27).
4. Remove the battery (see Battery on page 28).
To remove the USB board:
1. Disconnect the cable from the USB board (1).
2. Remove the two Phillips M2.0 × 3.0 screws (2) that secure the USB board to the computer.
40 Chapter 5 Removal and replacement procedures for authorized service provider parts