420 Series 4-53
4.23 Microphone
Removing the microphone
To remove the microphone, follow the steps below and refer to Figure 4-53.
1. Turn off the power to the computer. Disconnect the AC power cord and all
external cables connected to the computer.
2. Remove the battery pack, optional memory module, optional PC card, FDD or
CD-ROM drive, HDD, keyboard, VGA board, sub-battery, RTC battery, top
cover with display assembly, display mask, FL inverter board, LCD module, and
FL as described in Sections 4.2 through 4.22.
3. Lift out the microphone.
Figure 4-53 Removing the microphone
4. Carefully pull the microphone cable through the upper cover.
Installing the microphone
To install the microphone, follow the steps below and refer to Figure 4-53.
1. Carefully route the microphone cable through the upper cover.
2. Seat the microphone.
3. Install the FL, LCD module, FL inverter board, display mask, top cover with
display assembly, keyboard, optional memory module, optional PC card, and
battery pack as described in Sections 4.22 back through 4.2.
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