Removing And Replacing The Microphone - Motorola GSM 900/DCS 1800MHz Service Manual

Disassembly

Removing and Replacing the Microphone

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1. Remove the rear housing cover, SIM, endo assembly, front endo assembly, and
display assembly as described in the procedures.
2. Turn the display assembly over to reveal the microphone.
3. Use the disassembly tool to gently pry the microphone out of its socket.as shown
in Figure 11.
4. Use the plastic tweezers, carefully lift the microphone up and away from the
display assembly board.
Figure 11. Removing the Microphone
5. To replace,use the plastic tweezers to place the microphone into its socket on
the plastic section that holds the display assembly. Ensure the microphone
elastomer faces the circuit board contacts when reattaching the printed circuit
board.
6. Replace the display assembly, endo front housing, antenna, endo assembly,
SIM, and rear housing cover as described in the procedures.
August 20, 2002
MICROPHONE
TRANSCEIVER BOARD
Product Family 0C35
PLASTIC
TWEEZERS
020209o
1
6881040B65