Motorola GP140 Series Базовое руководство по обслуживанию - Страница 20
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3-6
6.
Lay the chassis down. Rotate the front cover backward and slightly away from the chassis.
7.
Lift the latches on the main circuit board to release the ßexes from their connectors.
6.2
Chassis Assembly Disassembly
Use a TORXª screwdriver with a T6 head to remove the four screws holding the main boardto the
chassis.
1.
Lift the main board from the chassis (See Figure 3-5).
CAUTION: Refer to the CMOS CAUTION paragraph on page 2 before removing the main board. Be sure
!
to use ESD protection when handling circuit boards.
2.
Remove the four small O-ring retainers from their slots in the chassis. Note the alignment of
the retainers for reassembly.
Flex Connectors
Figure 3-4 Unlatch Flex Connectors
Compliant
Ground
Contact
O-ring
Retaining
Features
Figure 3-5 Remove Main Board from Chassis
Latches
Main Board
Radio Chassis
MAINTENANCE