Chassis Assembly Disassembly - Motorola EX500 Basic Service Manual

EX500 Radio Disassembly — Detailed
7. Lift the latches on the main circuit board to release the flexes from their connectors.

3.7.2 Chassis Assembly Disassembly

Use a Philips head screwdriver to remove the four screws holding the main board to the chassis.
O-ring
1. Lift the main board from the chassis. (See Figure 3-5.)
CAUTION: Before removing the board, refer to the CMOS CAUTION
paragraph on page 3-2. Be sure to use ESD protection when handling
!
circuit boards.
C a u t i o n
2. Remove the four small O-ring retainers from their slots in the chassis. Note the alignment of the
Flex Connector
Figure 3-4 Unlatch Flex Connectors
Figure 3-5 Remove Main Board from Chassis
Latch
M2x4 Philips screws
Main Board
O-ring Retainers on chassis
slots
(4 position)
Chassis
3-7