4. Lift the side of the system board upward (5), and then pull the system board away from the connectors
on the side of the computer to remove it (6).
Reverse this procedure to install the system board.
Speakers
To remove the speakers, use this procedure and illustration.
Table 6-9
Speakers description and part number
Description Spare part number
Speakers M21723-001
Before removing thespeakers, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 40).
2. Remove the bottom cover (see Bottom cover on page 40).
3. Remove the battery (see Battery on page 50).
4. Remove the system board (see System board on page 57).
NOTE: Be sure that the RTC battery remains connected to the system board.
Remove the speakers:
1. Remove the four Phillips M2.0 × 2.0 screws (1) that secure the speakers to the computer.
60
Chapter 6Removal and replacement procedures for authorized service provider parts
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