Maintenance and Service Guide

Table Of Contents
Remove the audio/USB board:
1. Release the ZIF connector (1) to which the audio/USB board ribbon cable is attached, and then
disconnect the audio/USB board ribbon cable from the system board.
2. Remove the four Phillips PM3.0×6.5 screws (2) that secure the audio/USB board to the middle
frame and display assembly.
3. Remove the audio/USB board (3) and ribbon cable.
Reverse this procedure to install the audio/USB board.
48 Chapter 4 Removal and replacement procedures