Motorola APX 5000 Service Manual page 266

Sec 2: 8-28
8.8.7.1 Servicing Microphone Membrane/ Microphone Mesh
NOTE: When servicing microphone membrane, microphone mesh part will also need to be
1. Complete steps from
2. Carefully peel off the Microphone Membrane (5) and Microphone Mesh (6) from the
microphone boot (4).
3. Clean the area, once the Microphone Membrane and Microphone Mesh are removed, to
ensure it is free of adhesive and debris. Ensure nothing comes in contact with the
microphone while cleaning.
4. Ensure the microphone is seated properly with the microphone boot opening.
5. Remove the backer from the Microphone Membrane.
6. Carefully place the Microphone Membrane centered on the top surface of the microphone
boss area on the Main Chassis. Ensure the membrane is flat with no ripples or folds. Press
down firmly, applying 2-3 lbs. of force.
7. Repeat step 6 for the microphone mesh.
8. Ensure the microphone boot is correctly seated with the chassis opening.
8.8.7.2 Servicing Microphone Boot (4
NOTE: When servicing microphone boot, microphone membrane and microphone mesh
1. Carefully remove the microphone boot out of the Back Chassis opening.
2. Pinch the sides of the microphone boot (4) and carefully slide out the microphone cartridge.
Make sure the flex is not stretched.
3. Insert the microphone cartridge into the new microphone boot slot using the black stick. Make
sure the flex is not stretched.
4. Ensure the microphone cartridge is seated properly with the microphone boot.
5. Ensure the microphone boot is correctly seated with the chassis opening.
6. Follow
and membrane.
NOTE: There are No serviceable Components on the Back Chassis Assembly.
Disassembly/Reassembly Procedures: Serviceable Components of the Main Sub-Assemblies
replaced.
Section 8.7.1.
part will also need to be replaced.
Section 8.8.7.1.(steps 5–8) to complete assembling and placing the microphone mesh
through Section 8.7.4.
)
of section 8.7 on page 2:8-13.