Removing and replacing the microphone – Motorola E398 GSM User Manual
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April 21, 2004
6809480A37-O
Disassembly
E398/E399 GSM
Removing and Replacing the Microphone
1.
Remove the battery cover, battery, rear housing, transceiver PC board and the
keyboard, as described in the procedures.
2.
Use the disassembly tool or plastic tweezers unplug the keyboard assembly
from the transceiver PC board.
3.
Use plastic tweezers remove the microphone grommet.
4.
Use the plastic tweezers to unplug the microphone from the transceiver board
as shown in Figure 10.
5.
To replace, align the 2 microphone pins into the microphone contact holes.
Press the microphone firmly in place.
6.
Replace the microphone grommet over the microphone.
7.
Replace the keyboard assembly on the transceiver PC board and press firmly
in place.
8.
Replace the transceiver PC board in the front housing, replace the rear
housing, battery, and battery cover as described in the procedures.
Figure 10. Removing and Replacing the Microphone
Plastic
Tweezers
Microphone
2 Microphone Pins