Reassembly - Motorola ASTRO XTS 5000 I Basic Service Manual

Disassembly/Reassembly Procedures
Battery Contact and
Battery Contact Seal

Reassembly

50
on page 47, remove the frequency knob, frequency insert, secure
lever, lightpipe, volume knob, volume insert, and o-ring.
8. Using a thin, flat-bladed screwdriver, unsnap the left snap of the
controls bracket assembly (34) first, then unsnap the right snap.
9. Remove the controls bracket assembly (34).
10. Remove the controls seal (35).
1. Referring to "Radio Disassembly and Reassembly" on page 48,
remove the housing assembly (2) from the radio.
2. Completely disassemble the casting assembly (51).
3. Remove the battery contact (49) and battery contact seal (50).
1. Reinstall the B+ assembly (49) and B+ seal (50), making sure that
the seal seats properly in the casting assembly (51). Inspect the B+
assembly from the back of the casting to ensure that the seal
shows evenly around the B+ assembly.
2. Make sure that a thermal pad (58) is attached to the casting. If it is
not, attach a new thermal pad to the casting as indicated in the
exploded view.
3. With the front of the radio facing upward, place the transceiver
board (48) in position, tucking the right side of the board in first
— in the casting slot.
4. Put the rubber pad (71) in place on top of the transceiver board
(48).
5. Reinstall the RF shield (47). Insert the shield's top edge in first,
aligning the two tabs on the shield's top edge with the two slots
in the casting, then pivot the shield down into position. Engage
the two snaps on the right side and the snap on the bottom left
side first, then snap down the single left side clip (63).
6. Plug the coaxial cable's connector (52) into the transceiver board's
(48) surface-mount connector, making sure to lead the coax's
connector straight into the surface-mount connector. An angled
lead-in can damage the surface-mount connector or the center of
the coax.
7. Reinstall the 26-pin compression connector (46). It can only be
inserted in one way—with the two-peg edge pointing downward
on the left side.
8. If the radio is equipped with an encryption board (45), connect it
to the back of the VOCON board (44) through the 40-pin
connector. Ensure that these connectors are properly engaged.
9. Reinstall the VOCON board (44). Tuck the tab at the top of the
VOCON board into the retention slot on the casting, rotate the
board into position, and engage the 26-pin connector.
10. Reinstall the VOCON board shield assembly (41), with keypad
(models II and III only) and four clips (40) attached, onto the
casting. Snap the shield's clips down, alternating diagonally
across the shield.
11. If you are reassembling a model I radio, skip to step 14; if you are
reassembling a model II or III radio, complete the remainder of