Radio Reassembly - Motorola ASTRO XTS 5000 Basic Service Manual

8-14
8.9

Radio Reassembly

This section contains instructions for reassembling the radio.
8.9.1 Reassemble the Housing Assembly
To reassemble the housing assembly:
1. Inspect the housing seal surfaces for debris. Remove any debris.
2. Install the controls seal (35).
3. Reassemble the controls bracket assembly (34) into the housing (2) by snapping in the right
side of the bracket first, then snapping in the left side.
4. Referring to
Volume Knob" on page
new frequency insert (11), secure lever(10), lightpipe (9), volume knob (6), new volume insert
(7), and O-ring (8).
5. Reconnect the controls flex (18) to the universal connector and the PTT area of the housing
assembly (2). Make sure the spring tabs on the backer fully engage the catch features on the
housing.
6. Install the speaker retainer (36), and secure it with the speaker retainer screw (23).
7. Install the main seal O-ring (55) around the casting assembly (51).
8. Reassemble the housing assembly (2) to the radio.
9. Inspect the main seal (55) for proper seating. Observe carefully to ensure that the main seal
O-ring is not pinched between the housing (2) and the casting (51).
8.9.2 Reassemble the Casting Assembly
To reassemble the casting assembly:
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.
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C a u t i o n
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).
July 16, 2004
Section "8.1 XTS 5000 Exploded View (Partial)" on page 8-1
8-11, install the frequency knob (13), new frequency escutcheon (12),
When installing the battery contact seal,
make sure that the ledge around the
outside of the seal completely protrudes
through the opening in the casting and
sits flush with the outside surface of the
casting. Also, make sure that the seal's
shape is not distorted.
Disassembly/Reassembly Procedures: Radio Reassembly
and Section "8.7
Seal Ledge
Casting
6881094C28-D