Ptt Disassembly - Motorola GP300 Series Basic Service Manual

Radio Disassembly — Detailed
Speaker
Universal Connector
Tail
Microphone Boot
Microphone
Speaker Microphone
Flex Circuit Assembly
GP320/340/360/380
After the universal connector tail of the speaker-microphone assembly is removed, the
6.
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

If required, the PTT bezel, and the PTT seal assembly, can be disassembled using a small
1.
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.
Notch In
Speaker @ 12:00
Speaker Orientation
Tab @ 12:00
Figure 3-8 Removal Speaker-Microphone Assembly
PTT Bezel
Tab
Figure 3-9 PTT Removal
Microphone
Flex Circuit
Assembly
"T" Shaped Retainer Tab
Tab
PTT Seal
Speaker
Slot for Top Notch
(Speaker)
Speaker Catches
GP344/388
3-9