5–48 Maintenance and Service Guide
Removal and Replacement Procedures
5.15 Audio Board
1. Prepare the computer for disassembly (Section 5.3) and
remove the following components:
❏ Hard drive (Section 5.4)
❏ Memory module compartment cover (Section 5.6)
❏ Optical drive (Section 5.9)
❏ Switch cover (Section 5.10)
❏ Keyboard (Section 5.11)
❏ Display assembly (Section 5.13)
❏ Top cover (Section 5.14)
Audio Board Spare Part Number Information
For use with full-featured computer models (includes
infrared lens)
For use with defeatured computer models (does not include
infrared lens)
431443-001
431444-001
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