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PDR 3500
Motorola PDR 3500 Manuals
Manuals and User Guides for Motorola PDR 3500. We have
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Motorola PDR 3500 manuals available for free PDF download: Basic Service Manual, Tune-Up Instructions
Motorola PDR 3500 Basic Service Manual (75 pages)
PORTABLE REPEATER
Brand:
Motorola
| Category:
Repeater
| Size: 0.81 MB
Table of Contents
Table of Contents
2
1 Foreword
6
General
6
Safety Information
6
Manual Revisions
6
Computer Software Copyrights
6
Replacement Parts Ordering
6
Parts Ordering
7
Motorola Parts
7
Parts Identification
7
Related Documents
7
2 Safety Information
8
General
8
Safe and Efficient Operation of Motorola Two-Way Radios
8
RF Operational Characteristics
8
Exposure to Radio Frequency Energy
8
Electromagnetic Interference/Compatibility
9
Facilities
9
Aircraft
9
Medical Devices
9
Operational Warnings
10
Operational Cautions
10
Mobile Radio Operation and EME Exposure
10
Antenna Installation
11
Table 1: Rated Power and Distance
11
3 Introduction
12
General
12
Compact Mechanical Design
12
State-Of-The-Art Electrical Design
12
Transmitter Circuitry
12
Receiver Circuitry
12
Station Control Module
12
Wireline Circuitry
13
Switching Power Supply
13
Standard Features
13
Optional Hardware Features
13
4 System Applications
14
Local Control
14
Two Antenna Operation
14
External Duplexer Operation
15
Repeater RA or Cross Band Repeater Operation
15
5 Models and Specifications
16
Model Chart
16
Table 2: Model Structure
16
Maintenance Specifications
17
Table 3: Options
17
6 Approved Accessories
20
General
20
Antenna
20
7 Setup and Connections
22
Programming with RSS
22
Introduction
22
Connecting PC to
22
PDR 3500 RSS Port
22
Figure 1.EIA-232 Wiring Diagram
22
Using the RSS
23
Hardware Configuration
23
Alignment
23
Channel Information
25
Electrical Connections
26
Power Supply Connections
26
RF Cabling Connections
26
Introduction
26
Separate RX and TX Connectors
27
Duplexer
27
8 Operation
28
Description
28
Summary of Switches, Pushbuttons, and Connectors
28
Summary of LED Indicators
28
Table 6 Switches, Pushbuttons, and Connectors
28
Table 7 Summary of LED Indicators
28
Table 8 Switches, Pushbuttons, and LED Indicators
29
Figure 2. Switches , Pushbuttons , Connectors, and LED Indicators for PDR 3500
29
9 Troubleshooting
30
Introduction
30
Troubleshooting Overview
30
Recommended Test Equipment
30
Test Equipment List
30
Troubleshooting Procedures
30
Troubleshooting Overview
31
Introduction
31
Procedure 1: Routine Maintenance Functional Checkout
31
Procedure 2: Troubleshooting a Reported/Suspected Problem
31
How to Use These Troubleshooting Procedures
31
Figure 3 PDR 3500 Station Troubleshooting Overview (Procedure 1: Routine Maintenance)
32
Figure 4. PDR 3500 Station Troubleshooting Overview (Procedure 2: Reported or Suspected Problem)
34
Interpreting LED Indicators
35
Table 9: PDR 3500 Station LED Indicator Functions
35
Figure 5 PDR 3500 LED Indicators and Front Panel Buttons and Connectors
38
Interpreting Alarm Alert Tones
39
Introduction
39
Verifying Transmitter Circuitry
40
Required Test Equipment
40
Verifying Transmitter Circuitry Procedure
40
Figure 6 Test Equipment Setup for Verifying Transmitter Circuitry
41
Verifying Receiver Circuitry
44
Required Test Equipment
44
Verifying Receiver Circuitry Procedure
45
Figure 7 Test Equipment Setup for Verifying Receiver Circuitry
46
Figure 8A. Coupled Receiver Connection. (Top) B. Coupled Duplexer Connection. (Bottom)
48
Figure 9 Disabling the Transmitter
49
Verifying Receiver Circuitry (Digital-Capable Stations)
50
Required Test Equipment
51
Wiring Diagram
52
Figure 10 Interconnect Diagram
53
Module Replacement Procedures
54
General Replacement Information
54
Anti-Static Precaution
54
Figure 11 Chassis Ground Wiring Diagram
54
Care of Gold-Plated Connector Contacts
55
Power down Station before Removing/Inserting Modules
55
Validating Repairs
55
Module Replacement
55
Station Control
56
Physical Replacement of the Station Control Module
56
After Installing the New Station Control Module
56
Wireline
57
Physical Replacement of the Wireline Module
57
After Installing the New Wireline Module
58
ASTRO Modem Card/V.24 Interface Card
58
Physical Replacement of the Card
58
After Installing the New Card
58
Receiver
58
Physical Replacement of the Receiver Module
58
After Installing the New Receiver Module
59
Exciter
60
Frequency Band Considerations
60
Physical Replacement of the Exciter Module
60
After Installing the New Exciter Module
60
Power Amplifier
61
Frequency Band Considerations
61
Physical Replacement of the Power Amplifier
61
After Installing the New Power Amplifier
62
Power Supply
62
Physical Replacement of the Power Supply
62
Backplane
63
Before Installing the New Backplane
63
Physical Replacement of the Backplane
63
Table 10 Motherboard DIP Switch Settings
63
After Installing the New Power Amplifier
64
Preselector Field Tuning Procedure
64
Required Test Equipment
65
VHF Tuning Procedure
65
Calculating Proper Alignment Frequency
65
Preparing Equipment
66
VHF Tuning Procedure
67
Figure 12 Test Equipment Setup for Preselector Field Tuning
67
UHF Tuning Procedure
68
Calculating Proper Alignment Frequency
68
Figure 13 Location of Tuning Screws and Cavity Probe Holes
68
Preparing Equipment
69
Tuning Procedure
70
Figure 14 Test Equipment Setup for Preselector Field Tuning
70
Figure 15 Location of Tuning Screws and Cavity Probe Holes
71
10 Functional Theory of Operation
72
Transmitter Circuitry Operation
72
Introduction
72
Exciter Module Operation
72
Power Amplifier Module Operation
73
Receiver Circuitry
73
Introduction
73
Receiver Module Operation
73
Station Control Module
74
Introduction
74
Station Control Module Operation
74
Wireline Interface Board
74
Wireline Interface Board Operation
74
Power Supply Module Operation
75
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Motorola PDR 3500 Tune-Up Instructions (5 pages)
Brand:
Motorola
| Category:
Repeater
| Size: 0.05 MB
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