Rear microphone module
Description Spare part number
Rear microphone module xxxxxx-001
IMPORTANT: Make special note of each screw and screw lock size and location during removal 
and replacement.
Before removing the rear microphone module, follow these steps:
1. Shut down the computer.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by rst unplugging the power cord from the AC outlet and then 
unplugging the AC adapter from the computer.
4. Remove the display panel (see Display panel assembly on page 20), and then remove the following 
component:
▲
Battery (see Battery on page 24).
Remove the rear microphone module:
1. Release the microphone cable from the ZIF connector on the system board (1).
2. Remove the rear microphone module from the base enclosure (2).
Reverse this procedure to install the rear microphone module.
36 Chapter 5   Removal and replacement procedures for authorized service provider parts