Chassis Disassembly; Figure 6-10. Removal Of Main Board From Chassis; Figure 6-9. Ptt Removal - Motorola PR400 Basic Service Manual

6-8 Full Keypad Model Disassembly and Re-assembly: Disassembling and Re-assembling the Radio — General
PTT Seal

6.4.1.6 Chassis Disassembly

CAUTION: Refer to the CMOS CAUTION paragraph (see 3.3) 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.
July, 2004
Tab
Hooks
Tab

Figure 6-9. PTT Removal

Figure 6-10. Removal of Main Board from Chassis

Flat Blade
Screwdriver
(Figure 6-10) holding the main
Audio Jack Shroud
Main Board
Radio Chassis
O-Ring
6881096C24-A