Removing And Replacing The Microphone Assembly - Motorola A920 Service Manual

Level 1 and 2 Service Manual

Removing and Replacing the Microphone Assembly

6881024B40-A
To Remove the Microphone Assembly
1. Ensure the phone is turned off.
2. Remove the battery door (see page 16).
3. Remove the battery (see page 17).
4. Remove the USIM (see page 19).
5. Remove the front housing (see page 20).
6. Remove the PCH (see page 23).
7. Use the plastic tweezers to grasp the microphone assembly and lift it out of the
microphone socket.
MICROPHONE
SOCKET
PLASTIC CHASSIS HOUSING
Figure 11. Removing the Microphone Assembly
To Replace the Microphone Assembly
1. Align the microphone assembly with the microphone socket and press into
place.
2. Ensure that the microphone elastomeric connector is correctly positioned to
contact the transceiver board.
3. Replace the PCH, front housing, USIM, battery, and battery door as described
in the procedures.
October 27, 2003
MICROPHONE
ASSEMBLY
Disassembly
020833-o
25