2. Use tweezers to remove the light bar from the computer (2).
Reverse this procedure to install the light bar.
Audio board
To remove the audio board, use this procedure and illustration.
Table 5-10 Audio board description and part number
Description Spare part number
Audio board M52798-001
Audio board cable M52812-001
Before removing the audio board, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 29).
2. Remove the bottom cover (see Bottom cover on page 29).
3. Disconnect the battery cable from the system board (see Battery on page 31).
Remove the audio board:
1. Disconnect the cable from the ZIF connector on the audio board (1).
2. Remove the Phillips M2.0 × 3.0 screw (2) that secures the board to the computer.
40 Chapter 5 Removal and replacement procedures for authorized service provider parts