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5–70 Maintenance and Service Guide
Removal and Replacement Procedures
❏ Audio board (Section 5.17)
❏ USB/magnetic board (Section 5.19)
❏ Top cover support trim (Section 5.21)
❏ USB board (Section 5.23)
❏ Power connector assembly (Section 5.23)
2. Turn the computer upside down with the front toward you.
3. Remove the Phillips PM2.5×8.0 screw that secures the
system board to the base enclosure.
Removing the System Board Screw, Part 1