Removing And Replacing The Flex Assembly - Motorola B89 Service Manual

Level III Service Manual

Removing and Replacing the Flex Assembly

6881038B20
1. Remove the battery, SIM, antenna, light guide, rear housing, transceiver board
assembly, microphone assembly, keypad, lens assembly, display board assem-
bly, and flip housing as described in the procedures.
FLEX SHAFT
Figure 26. Removing the flex assembly
2. Carefully route the flex through the slot in the flip housing and remove
completely as shown in Figure 26.
3. To replace, while holding the flex tightly wound around the flex shaft, insert
the flex and flex shaft into the flip housing. Be sure the flex is not pinched or
crimped within the housing.
4. Replace the flip assembly, lens assembly, keypad, microphone assembly, trans-
ceiver board assembly, rear housing, light guide, antenna, SIM, and battery
as described in the procedures.
May 15, 2001
FLEX
Disassembly
FLEX
SLOT
FLIP HOUSING
010442o
35