Ptt Disassembly - Motorola GP140 Basic Service Manual

Radio Disassembly Ñ Detailed
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 micro-
phone, or both, do it while the ßex 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.
Speaker
Universal Connector
Tail
Microphone Boot
Microphone
Speaker Microphone
Flex Circuit Assembly
Figure 3-8 Removal Speaker-Microphone Assembly
PTT Bezel
Tab
Figure 3-9 PTT Removal
Notch In
Speaker @ 12:00
"T" Shaped Retainer Tab
Tab
PTT Seal
Speaker Orientation
Tab @ 12:00
3-9