Front microphone module
NOTE: The front microphone module spare part kit includes the microphone cable.
Description Spare part number
Front microphone module L17077-001
IMPORTANT: Make special note of each screw and screw lock size and location during removal 
and replacement.
Before removing the front 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 
components:
▲
Battery (see Battery on page 24).
Remove the front microphone module:
1. Release the microphone cable from the ZIF connector on the system board (1).
2. Release the front microphone cable from the adhesive that secures it to the base enclosure (2).
3. Remove the front microphone module from the base enclosure (3).
Reverse this procedure to install the front microphone.
34 Chapter 5   Removal and replacement procedures for authorized service provider parts