Sign In
Upload
Download
Table of Contents
Contents
Add to my manuals
Delete from my manuals
Share
URL of this page:
HTML Link:
Bookmark this page
Add
Manual will be automatically added to "My Manuals"
Print this page
×
Bookmark added
×
Added to my manuals
Manuals
Brands
Motorola Manuals
Radio
LST-5B
Operation and maintenance manual
Motorola LST-5B Operation And Maintenance Manual
Lightweight satellite transceiver
Hide thumbs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
Table Of Contents
229
page
of
229
Go
/
229
Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Introduction
General Information
Abbreviations and Glossary
Equipment Description
Features
System Components
Transceiver
Antenna
Battery Case
Cable Assembly
Optional Antennas
Minimum Equipment Requirement
Reference Data
Operation
Controls, Indicators and Connectors
Front Panel Controls, Indicators and Connectors
Display Modes
Frequency Select
Frequency/Presets
Operational Procedures
Equipment Set-Up
Turning on the Unit
Entering Preset Data
Storing Preset Frequencies
Selecting Operating Modes
Selecting Transmit and Receive Channels
Setting Selective Call Codes
Setting SELCAL Codes
Selecting Meter Display
Selecting Baud Rate and Turning Modem on
Adjusting Transmit Power
Operating Procedures
Siting
Encrypted LOS Operation
Satellite Operation
Encrypted LOS Operation - Block Diagram
Remote Control Operation
Retransmit Operation
PT or CT LOS Relay Operation
PT Retransmit Operation
CT Retransmit Operation
CT Satellite Relay Operation
Scan Operation
Selecting Scan Channel
Beacon Operation
SELCAL Operation
Cancellation of Presets
Front Panel Illumination
Installation
Assembly and Preparation for Use
Unpacking the Radio Set
Checking Unpacked Equipment
Attaching the Handset
Attaching the Antennas
Compatible Communications Security Devices
Remote Operation
RCU Control
Computer Control
X Mode Connector
Data Rates and Logic Levels
Data Exchange Protocol
Typical Data Transfer
Timing Restrictions
Commands
Modem Operation
Interface Characteristics
System Maintenance
Common Operator Errors
Manual System Test
Test Equipment Required
Receiver Tests
Alternate Test Equipment
FM CT Sensitivity and Distortion
AM PT Sensitivity and Distortion
AM CT Sensitivity and Distortion
CT Audio Response
Squelch Sensitivity
Scan Function
Signal Strength Meter
Transmitter Tests
Transmitter Tests Setup
Transmit Frequency
Output Power
PT Modulation
CT Modulation
Modulation Distortion
Modem Tests
Beacon
Test Procedure
Automatic System Test
Troubleshooting Chart
Transmit and Receive Troubleshooting Chart
Transmit Troubleshooting Chart
Receive Troubleshooting Chart
Alignment Procedure
Frequency Alignment
Transmit Power Output Alignment
PT Modulation Adjustment
CT Modulation Adjustment
Required Tools
List of Replaceable Assemblies
Individual Assemblies
Display Assembly
Processor Assembly
Audio Assembly
Receiver Assembly
Synthesizer Assembly
ALC RF Driver Assembly
Motherboard Assembly
Modem Assembly
Fuse Replacement
Memory Battery Replacement
Transceiver Functional Description
Physical Description
Simplified Block Diagram
Functional Block Diagram
Receiver Block Diagram
Receiver Input Signals
Receiver Input/Output Diagram
Receiver Output Signals
Transmitter - Functional Block Diagram
Chassis Assembly
Transceiver Assembly
Detailed Description
Serial Input LCD Driver
Microprocessor Input/Output Lines
Other Input Lines
Other Output Lines
Logic Functions
Audio Assembly Logic Functions
Power Supply - DC
Receiver RF Board
Receiver if Board
Receive Mode
Automatic Gain Control
Squelch and Signal-Strength Indication
Fm/Am and R/T Selection
Maintenance and Troubleshooting
Output Signals
Input Signals
Voltage-Controlled Oscillator
Frequency Synthesis Scheme
TCXO Frequency Reference
Phase-Locked Loop
Programmable Dividers
Programmable Loop Filter
Modem on Mode
Modem off Mode
DC Filter
Voltage Limiting Circuit
Voltage Controlled Oscillator
Loop Filter
FM/AM Select
Board Interconnections
ALC Audio L Assembly
Beacon Generator
AGC Circuit
Filter/Sensor
Analog to Digital Converter
Power Select Circuit
ALC VCA Assembly
Voltage Controlled Amplifier
R/T Enable
Power Level Control
ALC Loop
Power Reference Adjustment
FM/AM Modulation Circuits
Audio Modulation Circuits - Schematic Diagram
ALC Audio L Board
UHF RF-Amplifier Assembly
Stage 1
Temperature Compensation
Thermal Switch
Select Components
Modem Interface
Demodulator/Bit Sync - Receive Mode
Modem Interface Block Diagram
Modulator - Transmit Mode
Operational Options
Shaped BPSK Modulation
Modem Options - Switch Settings
Lithium Battery Pre Conditioning
Installing or Replacing the Battery
Index
Advertisement
Quick Links
Download this manual
Table of
Contents
Previous
Page
Next
Page
1
2
3
4
5
Advertisement
Table of Contents
Troubleshooting
Troubleshooting chart
86
Transmit and receive troubleshooting chart
87
Transmit troubleshooting chart
88
Receive troubleshooting chart
90
Squelch and Signal-strength indication
143
Need help?
Do you have a question about the LST-5B and is the answer not in the manual?
Ask a question
Questions and answers
Related Manuals for Motorola LST-5B
Radio Motorola LM100 User Manual
Dispatch plus mobile (26 pages)
Radio Motorola L3000 User Manual
Motorola l3000: reference guide (27 pages)
Radio Motorola LST-5A Operation And Maintenance Manual
Lightweight satellite transceiver (229 pages)
Radio Motorola LB3 (42.0 - 50.0MHz) Service Information
Gm series professional radio (26 pages)
Radio Motorola GTX/LCS 2000 Service Manual
(84 pages)
Radio Motorola MTM800E Feature User Manual
(137 pages)
Radio Motorola MXM600 Installation Manual
(135 pages)
Radio Motorola M11URD6CB1_N Service Manual
Gtx ltr / privacy plus 800 mhz (87 pages)
Radio Motorola PTX600 User Manual
(20 pages)
Radio Motorola RADIUS CM200 Basic Service Manual
Commercial series (70 pages)
Radio Motorola MTM800 FuG Feature User Manual
(321 pages)
Radio Motorola ASTRO 25 User Manual
Portable/mobile radios (36 pages)
Radio motorola XPR 3000 Series Quick Reference Manual
Portable two-way radios (45 pages)
Radio Motorola GP338 User Manual
Professional two-way radio (40 pages)
Radio Motorola GM380 User Manual
Professional radio (60 pages)
Radio Motorola GTR 8000 Manual
Astro 25 integrated voice and data base radio (346 pages)
Related Products for Motorola LST-5B
Motorola L3000
Motorola LST-5A
Motorola L3000E
Motorola LB2 (36.0 - 42.0MHz)
Motorola LB1 (29.6 - 36.0MHz)
Motorola LB3 (42.0 - 50.0MHz)
Motorola LCS 2000
Motorola LS1000WB
Motorola LS420 - 4.2 Dual Digital Photo Frame
Motorola LS750
Motorola Symbol LS3578
Motorola LS1000B
Motorola Symbol LS9208
Motorola L-Series +
Motorola LS1203-1AZU0100ZR
Motorola LS2208-SR20001R
Table of Contents
Print
Rename the bookmark
Delete bookmark?
Delete from my manuals?
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL
Need help?
Do you have a question about the LST-5B and is the answer not in the manual?
Questions and answers