User Manuals: TMC Radio SRM9020 Mobile Transceiver

Manuals and User Guides for TMC Radio SRM9020 Mobile Transceiver. We have 1 TMC Radio SRM9020 Mobile Transceiver manual available for free PDF download: Service Manual

TMC Radio SRM9020 Service Manual

TMC Radio SRM9020 Service Manual (66 pages)

SRM 9000 Series FM VHF/UHF Mobile Radio Transceiver

Brand: TMC Radio | Category: Transceiver | Size: 0 MB

Table of Contents

Declaration

3
Errors and Omissions

3
Document History

4
List of Associated Publications

4
Warnings and Cautions

5
Glossary of Terms

6
- Table of Contents
  15
1 Introduction

19
- General
  19
- Scope
  19
- Description
  19
- Product Variants and Facilities
  20
- Oftware Ersions and Aming
  23
  - Filename Structure
    23
  - Application Code
    23
  - Software Type Code
    23
  - Version Number
    24
  - Exclusions
    24
  - Displaying Software Versions
    24
  - Automatic Version Upgrade Prompting
    25
  - Transceiver SW Description, Start-Up and Backup-Software
    26
  - Wailing Siren (Boot-Up Software Corrupted)
    26
- Adjustment and Alignment
  27
- Orque Ettings
  27
- Specification
  27
  - General
    27
  - Transmitter
    28
  - Receiver
    29
  - Signalling
    30
    
    Ctcss
    30
    
    Ffsk
    31
    
    Selcall
    31
    
    Dtmf
    33
    
    C4Fm
    34
    
    Dcs
    34
  - Environmental
    35
2 Service Philosophy

37
- Service Concept
  37
- Warranty
  37
  - Service Within and out of Warranty
    37
  - Ancillary Items
    37
- Software Policy
  37
3 Technical Description

39
- Receiver
  39
- Transmitter
  42
  - Drivers and PA Stages
    42
  - Power Control
    42
  - Antenna Changeover and Harmonic Filter
    42
  - Transmitter Audio Processing
    42
- Frequency Synthesiser
  
  44
  - General
    44
  - Pll
    44
  - Vco
    44
  - Negative Bias Generator and Loop Filter
    44
  - Phase Modulator
    44
  - Reference Oscillator
    45
  - Control
    47
    
    DSP and FPGA
    47
    
    DSP Clock Oscillator
    47
  - Memory
    47
  - Power Supplies
    49
    
    Power on Function
    49
    
    Regulator U900
    49
    
    Regulator U901
    49
    
    Negative Power Supply U904E
    50
    
    Regulator U903
    50
    
    Regulator U912
    50
4 Alignment (Level 3 Service Only)

51
- Test Equipment
  51
- Test Set
  53
  - COMMS Set up
    54
  - Radio Preparation
    55
  - Alignment Procedure
    56
    
    VCO DAC Alignment
    56
    
    TCXO (Radio Netting Adjustment)
    57
    
    RX Front End
    58
    
    Mute Adjustment
    59
    
    Rssi
    60
    
    TX Power
    61
    
    Modulation
    62
    
    Customers Radio Configuration Data
    63
    
    Programming
    63
5 Replaceable Parts

65
- Common Parts
  65
- Band Specific Parts
  66

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