Motorola ASTRO XTSTM 2500 Basic Service Manual

Disassembly/Assembly
50
2. Remove the O-ring from around the bushing at the antenna connector
3. Lift the main board from the chassis as shown in Figure 32.
4. Most repairs to the main board can be performed without further disassembly
of the chassis. If it is necessary to replace the O-ring, remove the small O-ring
retainers from their slots in the chassis. Note the alignment of the retainers for
reassembly.
5. Remove the O-ring.
Backup Battery
Disassembly
For this section, please refer to the Model III exploded view and parts list on page
39 for part numbers and more information on the location of parts in the radio.
Refer to the Handling Precautions on page 4 before removing
the main board. Be sure to use ESD protection when handing
circuit boards.
Figure 32. Removing the Main Board from the Chassis
C a u t i o n
Table 19. Backup Battery Disassembly
Exploded
View
Item
Number
Motorola Part Number Description
1 1578458A04 Cover Assy, Front Model III
29 4385717D01 Spacer Plastic
30 4271058L01 Retainer Speaker
32 8416579H01 Board Circuit Flex Speaker Mic
33 1485218D01 Boot Mic

Motorola ASTRO XTSTM 2500 Specifications

General

Brand	Motorola
Model	ASTRO XTSTM 2500
Category	Portable Radio
Language	English