Motorola APX 7000 Basic Service Manual page 117

Disassembly/Reassembly Procedures: Serviceable Components of the Main Sub-Assemblies
4. Remove the liner and place the label in the recess.
5. Press the label.
NOTE: There are No Other serviceable components on the Main Housing Assembly (L).
8.8.11 Servicing Speaker Module (B)
1. Complete steps
Port Seal Label (26)
Microphone Membrane (24)
8.8.11.1 Servicing Port Seal and Port Seal Label
NOTE: Port Seal (25) and Port Seal Label (26) will be damaged during disassembly.
2. Remove the white Port Seal (25) and the black Port Seal Label (26) with the Black Stick.
3. Lift up the Port Seal Label carefully. Do not scratch the mating surface on the
Speaker Module (23).
4. Clean the area once both Seals are removed to ensure it is free of adhesive and debris.
5. Remove the backer of the white Port Seal and place it in the appropriate location on the
Speaker Module with a pair of flat tip tweezers. Ensure the seal is flat with no ripples, folds or
tears.
6. Remove the backer of the black Port Seal Label and place it in the appropriate location on the
Speaker Module with a pair of flat tip tweezers. Ensure the label is flat with no ripples or folds.
8.8.11.2 Servicing Microphone Membrane
NOTE: Disassembly the Microphone Membrane will damage it.
1. Carefully peel off the Microphone Membrane (24) from the Speaker Module (23).
2. Clean the area once the Microphone Membrane is removed to ensure it is free of adhesive or
debris. Ensure nothing comes in contact with the microphone while cleaning.
3. Remove the backer from the Microphone Membrane.
4. Carefully place the Microphone Membrane within the recess area on the Speaker Module.
Ensure the membrane is flat with no ripples or folds.
5. Press down firmly, applying 2-3 lbs. of force.
NOTE: There are No Other serviceable components on the Speaker Module (B).
8.7.1 through 8.7.2
Port Seal (25)
Figure 8-39. Speaker Module
of Section "8.7 Radio Disassembly" on page
Sec 1: 8-29
1:8-12.
Speaker Module (23)