Motorola C43 Manuale di servizio - Pagina 35

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Level 1 and 2 Service Manual

Removing and Replacing the Keypad Switch Dome Array

G
6881039B15
5.
Align the microphone assembly with the microphone socket press into place
until fully seated.
The microphone assembly is keyed to fit the microphone socket only one way. Be
sure the opening in the microphone grommet is positioned to face the opening in
the housing when reassembled.
6.
Replace the transceiver board, rear housing, SIM, and battery as described in
the procedures.
1.
Remove the battery, SIM, and transceiver board as described in the procedures
DISASSEMBLY
TOOL
Figure 19. Removing the keypad switch dome array
2.
While holding the transceiver board stationary, carefully work the flat end of
the disassembly tool under a corner of the keypad switch dome array as shown
in Figure 16.
3.
Slowly peel the keypad switch dome array from the transceiver board to
remove. Discard the keypad switch dome array just removed.
Do not touch the adhesive on the back of the keypad switch dome array or poor
adhesion and improper operation may result.
4.
To replace, remove the protective backing from a new keypad switch array.
5.
Align the new keypad switch dome array with the transceiver board.
SWITCH
DOME
ARRAY
TRANSCEIVER
BOARD
August 01, 2001
Disassembly
.
T191_switchdome_rem.eps
31