Radio Disassembly — Detailed 3-9
6. After the universal connector tail of the speaker-microphone assembly is removed, the
assembly can be completely removed. If it is necessary to replace the speaker or
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 microphone port faces the round hole
in the bottom of the boot.
6.5 PTT Disassembly
1. If required, the PTT bezel, and the PTT seal assembly, can be disassembled using a small
screwdriver, as follows:
a. Pry back the T-tab found inside the front cover (in between the four buttons on the PTT
assembly).
b. Remove the PTT bezel by slightly bowing it until the top and bottom tabs are released
from the slots in the front cover.
c. The PTT seal can be easily lifted from the bezel without the use of tools.
Figure 3-8 Removal Speaker-Microphone Assembly
Figure 3-9 PTT Removal
Speaker
Notch In
Speaker @ 12:00
Speaker Orientation
Tab @ 12:00
Microphone Boot
Universal Connector
Tail
Microphone
Speaker Microphone
Flex Circuit Assembly
Speaker
Flex Circuit
Assembly
Microphone
Slot for Top Notch
(Speaker)
Speaker Catches
GP320/340/360/380
GP344/388
Tab
PTT Bezel
Tab
"T" Shaped Retainer Tab
PTT Seal
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