Specifications
Speaker assembly
Description Spare part number
Speaker assembly (includes cable) 639573-001
Before removing the speaker assembly, remove the following components:
1. Battery (see 
Battery on page 41)
2. Service door (see 
Service door on page 42)
3. Hard drive (see 
Hard drive on page 43)
4. Optical drive (see 
Optical drive on page 45)
5. Keyboard (see 
Keyboard on page 51)
6. Top cover (see 
Top cover on page 53)
Remove the speaker assembly:
1. Disconnect the speaker cable (1) from the system board.
2.
Lift up and remove the speakers (2).
Reverse this procedure to install the speaker assembly.
58 Chapter 4 Removal and replacement procedures
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