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ASTRO XTSTM 2500
Motorola ASTRO XTSTM 2500 Basic Service Manual
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A
S
TRO
®
XTS
TM
250
0
XTS
TM
250
0
I
XTS
TM
2250
XTS
TM
1
50
0
MT 1
50
0
PR 1
50
0
P
ort
able R
adios
B
asic Ser
vice Manual
C
OL
OR
CHORDS
7
2
Table of Contents
Default Chapter
4
Computer Software Copyrights
4
Document History
5
Table of Contents
7
Table of Contents
8
List of Figures
11
Related Manuals
14
Commercial Warranty
15
Limited Warranty
15
Motorola Communication Products
15
II. General Provisions
15
What this Warranty Covers and for How Long
15
How to Get Warranty Service
16
III. State Law Rights
16
What this Warranty Does Not Cover
16
Patent and Softwarep Provisions
17
VII. Governing Law
17
Specifications
19
Portable Radio Model Numbering System
19
Specifications for VHF Radios
20
ASTRO XTS 2500/XTS 2500I/XTS 2250 Model Chart
21
ASTRO XTS 2500/XTS 2500I/2250 Model Chart (Continued)
22
ASTRO XTS 1500/MT 1500 Model Chart
23
PR 1500 Model Chart
24
Specifications for UHF Range 1 Radios
25
ASTRO XTS 2500/XTS 2500I/XTS 2250 Model Chart
26
ASTRO XTS 2500/XTS 2500I/XTS 2250 Model Chart (Continued)
27
ASTRO XTS 2500/XTS 2500I/XTS 2250 Model Chart
28
ASTRO XTS 1500/MT 1500 Model Chart
29
PR 1500 Model Chart
30
Specifications for UHF Range 2 Radios
31
ASTRO XTS 2500/XTS 2500I/XTS 2250 Model Chart
32
ASTRO XTS 2500/XTS 2500I/XTS 2250 Model Chart (Continued)
33
ASTRO XTS 1500/MT 1500 Model Chart
34
PR 1500 Model Chart
35
Specifications for 700 Mhz/800 Mhz Radios
36
ASTRO XTS 2500/XTS 2500I/XTS 2250 Model Chart
37
ASTRO XTS 2500/XTS 2500I/XTS 2250 Model Chart (Continued)
38
ASTRO XTS 2500/XTS 2500I/XTS 2250 Model Chart (Continued)
39
ASTRO XTS 1500/MT 1500 Model Chart
40
Specifications for 900 Mhz Radios
41
ASTRO XTS 2500/XTS 2500I/XTS 2250 Model Chart
42
ASTRO XTS 1500/MT 1500 Model Chart
43
1 Introduction
45
General
45
Notations Used in this Manual
45
Radio Description
46
Flashport
46
Table 1.ASTRO XTS 2500/2250/1500 Basic Features
46
2 Basic Maintenance
47
Introduction to this Section
47
Preventive Maintenance
47
Inspection
47
Cleaning
47
Cleaning External Plastic Surfaces
47
Handling Precautions
48
3 Basic Theory of Operation
49
General Overview
49
Analog Mode of Operation
50
Receiving
50
Figure 1. XTS 2500 Overall Block Diagram
50
Transmitting
51
Figure 2. Receiver Block Diagram
51
ASTRO Mode of Operation
52
RF Basic Theory of Operation
52
Figure 3. RF Block Diagram for VHF (Power and Control Omitted)
52
Table 2.Local Oscillator and First if Frequencies
52
VOCON Basic Theory of Operation
54
4 Recommended Test Equipment and Service Aids
55
Recommended Test Equipment
55
Service Aids
55
Table 3.Recommended Test Equipment
55
Field Programming Equipment
56
Table 4.Service Aids
56
5 Performance Checks
57
Introduction to this Section
57
Setup
57
Figure 4. Radio Alignment Test Setup
57
Display Radio Test Mode
58
Entering Display Radio Test Mode
58
Table 5.Initial Equipment Control Settings
58
Table 6.Front-Panel Access Test-Mode Displays
58
RF Test Mode (Display Radio)
59
Control Top and Keypad Test Mode (Display Radio)
60
Table 7.Test Frequencies
60
Table 8.Test Environments
60
Non-Display Radio Test Mode
61
Entering Non-Display Radio Test Mode
61
RF Test Mode (Non-Display Radio)
62
Control Top and Keypad Test Mode (Non-Display Radio)
62
Table 9.Receiver Performance Checks
63
Table 10.Transmitter Performance Checks
64
6 Radio Alignment Procedures
65
Introduction to this Section
65
General
65
Figure 5. Tuner Menu Layout
66
Figure 6. Typical Softpot Screen
67
Radio Information
68
Reference Oscillator Alignment
68
Figure 7. Radio Information Screen
68
Figure 8. Reference Oscillator Alignment Screen
69
Table 11.Reference Oscillator Alignment
69
Transmit Power Alignment
70
Table 12.Transmit Power Settings
70
Transmit Deviation Balance Alignment
71
Figure 9. Transmit Power Alignment Screen (Typical)
71
Figure 10. Transmit Deviation Balance Alignment Screen
73
Transmit Deviation Limit Alignment
74
Figure 11. Transmit Deviation Limit Alignment Screen
74
Front End Filter Alignment
75
Definition
75
Procedure for VHF
75
Bit Error Rate
76
Definition
76
Bit Error Rate Fields
76
Figure 12. Front End Filter Alignment Screen
76
Transmitter Test Pattern
78
Definition
78
Transmitter Test Fields
78
Figure 13. Bit Error Rate Screen
78
Figure 14. Transmitter Test Pattern Screen
79
XTS 2500/XTS 2250/XTS 1500/MT 1500/PR 1500 Model I Exploded View
81
7 XTS 2500/XTS 2250/XTS 1500/MT 1500/PR 1500 Exploded Views and Parts Lists
81
Table 13.XTS 2500 Model I / XTS 2250 Basic Model / XTS 1500 / MT 1500 / PR1500 Exploded View Parts List
81
XTS 2500 Model II Exploded View
82
Table 14.XTS 2500 Model II Exploded View Parts List
82
XTS 2500 Model III / XTS 2250 Advanced Model Exploded View
83
Table 15.XTS 2500 Model III / XTS 2250 Advanced Model Exploded View Parts List
83
XTS 2500 / XTS 2250 Model 1.5 Exploded View
84
Table 16.XTS 2500 / XTS 2250 Model 1.5 Exploded View Parts List
84
8 Disassembly/Assembly
85
Introduction to this Section
85
Antenna
85
Attach the Antenna
85
Figure 15. Attaching the Antenna
85
Remove the Antenna
86
Battery
86
Attach the Battery
86
Figure 16. Removing the Antenna
86
Figure 17. Attaching the Battery
86
Figure 18. Attaching the Battery
86
Remove the Battery
87
Belt Clip
87
Attach the Belt Clip
87
Figure 19. Removing the Battery
87
Figure 20. Removing the Battery
87
Figure 21. Attaching the Belt Clip
87
Remove the Belt Clip
88
Universal Connector Cover
88
Figure 22. Removing the Belt Clip
88
Figure 23. Removing the Universal Connector Cover
88
Remove the Universal Connector Cover
88
Attach the Universal Connector Cover
89
Remote Speaker Microphone Adapter
89
Figure 24. Attaching the Universal Connector Cover
89
Figure 25. Removing the RSM Adapter
89
Remove the Adapter
89
Attach the Adapter
90
Radio Disassembly-Detailed
90
Figure 26. Attaching the RSM Adapter
90
Figure 27. Attaching the RSM Adapter
90
Required Tools
90
Figure 28. Knob Removal
91
Front Cover from Chassis Disassembly
91
Table 17.Front Cover from Chassis Disassembly
91
Figure 29. Chassis Removal
92
Figure 30. Chassis Separation
92
Chassis Disassembly
93
Figure 31. Unlatching the Flex Connectors
93
Table 18.Chassis Disassembly
93
Backup Battery Disassembly
94
Figure 32. Removing the Main Board from the Chassis
94
Table 19.Backup Battery Disassembly
94
Figure 33. Remove the Backup Battery
95
Keypad and Keypad/Option Board Disassembly
95
Table 20.Keypad and Keypad/Option Board
95
Figure 34. Retainer Removal
96
Figure 35. Keypad Retainer and Boards Removal
96
Display Disassembly
97
Figure 36. Display Disassembly
97
Table 21.Display Disassembly
97
Speaker, Microphone, and Universal Connector Flex Disassembly
98
Table 22.Speaker, Microphone, and Universal Connector Flex Disassembly
98
Radio Reassembly-Detailed
99
Figure 37. Speaker-Microphone Removal
99
Display Reassembly
100
Figure 38. Lock Retainer Catches to Radio Body
100
Keypad and Keypad Option Board Reassembly
100
Speaker, Microphone, and Universal Connector Flex Reassembly
100
Backup Battery Reassembly
101
Chassis and Front Cover Reassembly
101
Chassis Assembly Reassembly
101
Figure 39. Reassemble the Backup Battery
101
Ensuring Radio Immersibility
102
Figure 40. Fastening the Chassis
102
Standards
102
Accidental Immersion
103
Disassembly
103
Miscellaneous Hardware
103
Pressure Pump Kit NTN4265
103
Servicing
103
Specialized Test Equipment
103
Vacuum Pump Kit NLN9839
103
Reassembly
104
Vacuum Test
104
Pressure Test
105
Front Housing
106
Troubleshooting Leak Areas
106
Chassis (Seal Port and Label Seal)
107
Frequency Switch and Antenna Nut
107
Main Seal O-Ring
107
Battery Seal
108
9 Radio-Level Troubleshooting
109
Introduction to this Section
109
Power-Up Error Codes
109
Table 23.Power-Up Error Code Displays
109
Operational Error Codes
110
Table 24.Operational Error Code Displays
110
Table 25.Receiver Troubleshooting Chart
111
Table 26.Transmitter Troubleshooting Chart
111
10 Accessories
113
General
113
Antennas
113
Batteries
113
Carry Accessories
113
Belt Clips
113
Body-Worn
113
Chargers
114
Enhanced and Multi-Unit Line Cords
114
Microphones, Remote Speaker
114
Surveillance Accessories
114
Commport Integrated Microphone/Receivers
114
Earpieces
115
Headsets and Headset Accessories
115
Radio Interface Modules for Ear Microphones
116
Switches
116
A - Appendix: Replacement Parts Ordering
117
Basic Ordering Information
117
Radio Board Ordering Information
117
Motorola Online
117
Mail Orders
117
Telephone Orders
117
Fax Orders
118
Parts Identification
118
Product Customer Service
118
Glossary
119
Index
121
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User Guide
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Motorola ASTRO XTSTM 2500 Specifications
General
Brand
Motorola
Model
ASTRO XTSTM 2500
Category
Portable Radio
Language
English
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