User Guide

Disassembly and Reassembly 3-17
CMOS Battery
Use the following steps to remove the CMOS battery.
1. Remove the LCD panel, keyboard, heat plate, top cover, audio board, and I/O board from
the system.
2. Remove the CMOS battery from the front of the base assembly. It is secured with two-sided
tape.
Removing the CMOS battery
A – CMOS Battery
Microphone
Follow these steps to remove the microphone.
1. Remove the LCD panel, keyboard, heat plate, top cover, audio board, and I/O board from
the system.
2. Remove the microphone assembly from the front of the base assembly.
Removing the microphone assembly
A – Microphone Assembly