Chassis Disassembly - Motorola CP140 Basic Service Manual

Non-Keypad Model Disassembly and Re-assembly: Disassembling and Re-assembling the Radio — General
PTT Seal
8.4.2

Chassis Disassembly

CAUTION: Refer to the CMOS CAUTION paragraph (8.3) before removing the main board. Be sure to
!
use Electrostatic Discharge protection when handling circuit boards.
1. Remove the O-ring.
2. Use a Torx™ screwdriver with a T6 bit to remove the four screws
board to the chassis.
3. The audio jack shroud can be removed from the main board.
4. Lift the main board from the chassis.
5. Remove the battery contact seal.
Tab
Hooks
Tab
Figure 8-7. PTT Removal
Figure 8-8. Removal of Main Board from Chassis
Flat Blade
Screwdriver
(Figure 8-8) holding the main
Audio Jack Shroud
Main Board
Radio Chassis
O-Ring
8-7