Maintenance 3-9
6. After the universal connector tail of the speaker-microphone a ssembly is removed, the assembly
can be completely removed. If it is necessary to r eplace the speaker o r microphone, or both, do it
while the flex circuit is removed from the front cover. When reassembling the microphone in its
boot, make sure the micropho ne port faces the round hole in the bottom of the boot.
Figure 3-6: Removal Speaker-Microphone Assembly

3.6.5 PTT Disassembly

If required, the P TT bezel and the PTT seal assemb ly can be disassembled using a small screwdriver
as follows:
Figure 3-7: PTT Removal
1. Pry back the T-tab found inside the front cover (in between the four buttons on the PTT
assembly).
2. Remove the PTT bezel by slightly bowing it until the top and bottom tabs are re leased from the
slots in the front cover.
3. The P TT seal can be easily lifted from the bezel without the use of tools.

3.6.6 Control Top Disassembly

1. To remove the control top assembly, place a screwdriver next to the antenna boss, then pry it
against the control top escutcheon. This lifts the control top escutcheon away from its
double-sided ad hesive. Grab the double-sided adhesive near the volume potentiometer, then lift it
away.
2. Remove the integrated control top seal, emergency button, and transmit light pipe.
Speaker
Universal
Connector
Tail
Microphone
Boot
Microphone
Speaker Microphone
Flex Circuit Assembly
Speaker Orientation
Tab (1 2:00 Position)
Tab
PTT
Bezel
T-Shaped
Retainer Tab
Tab
PTT
Seal