Motorola PR400 - Manual (Page 93)

6881096C24-A July, 2004
Non-Keypad Model Disassembly and Re-assembly: Disassembling and Re-assembling the Radio — General 8-7
8.4.2 Chassis Disassembly
1. Remove the O-ring.
2. Use a Torx™ screwdriver with a T6 bit to remove the four screws ( Figure 8-8 ) holding the main
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.
Figure 8-7. PTT Removal
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.
Figure 8-8. Removal of Main Board from Chassis
Flat Blade
Screwdriver
PTT Seal
Tab
Tab
Hooks
!
Main Board
Radio Chassis
Audio Jack Shroud
O-Ring