Motorola HT1250-LS+

3-10 Maintenance
3.7.3 Speaker, Microphone, and Universal Connector Flex Reassembly
1. Feed the universal connector tail of the speaker-microphone flex assembly through the opening in
the side wall of the front cover.
2. Peel-off the adhesive liner on the back of the universal connector tail of the flex circuit. Attach the
flex tail to the front cover using the guide pins for correct alignment.
3. Replace the universal connector escutcheon. Make sure that all the connector openings align
with the gold pads on the flex circuit.
4. Align the notch in the speaker at the twelve o’clock position with the tab on the front cover as
shown in Figure 3-8.
5. Place the speaker retainer bracket into the hole on the top of the front cover, and bend the
retainer down to fit underneath the boss below the speaker.
6. If display, keypad, or keypad/PassPort option board are not involved, reinsert the microphone and
boot into the pocket in the front cover.
3.7.4 Keypad, Display, and Keypad/PassPort Option Board Reassembly
1. If you are replacing the display, use a new double-sided adhesive display pad (item number 17 on
the exploded view diagram on page 3-13).
2. Replace the keypad, and the keypad/PassPort option board. Make sure the display module flex
tail is connected to the connector on the keypad/PassPort option board.
3. Insert the “top hooks” of the keypad retainer into the slots below the speaker (above the display)
in the front cover. Snap all four of the retainer arm tabs in place in the front cover.
4. Reinsert the microphone and boot into the pocket in the front cover.
5. Lay the speaker-microphone flex on top of keypad/PassPort option board retainer.
Figure 3-10. Lock Retainer Catches to the Radio’s Body
NOTE
Pull the speaker-microphone flex circuit out of the way during reassembly.
Catches
Retainer