OTE VS 2001 - Fig. 2.6: Base Band Functional Block Diagram

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VS 2001

Technical Handbook

Technical Description

Page 26 Marconi Proprietary information

P/N: 779-0373/02

Revision 02

Fig. 2.6: Base Band functional block diagram

The Base Band card basically comprises the following functional blocks:

• I/F Audio;

• Microcontroller and Memories;

• DSP & RAM;

• Asic Time Base;

• RS232 interface & Level Translator circuit.

The card also contains:

• External connector;

• R/T and P.A. card interfacing connectors;

• Power Unit.

Main Page

Table of Contents9
List of Acronyms17
Reference Regulations27
General Information29
Introduction29
Tetra Network Overview30
Tab. 1.1: Acronyms Related to Fig. 1.131
Fig. 1.1: TETRA Network Architecture32
TETRA Network Equipment33
Radio Base Station (BS)33
Switching and Control Node (SCN)33
Network Management System (NMS)33
Control Room Server (CRS)33
WDS, RDS and LDS33
Terminals: Fixed Stations, Vehicular and Hand-Held Radios34
Reference Standard34
General Characteristics35
Fig. 1.2: VS 2001 Equipment Overview35
E-WHERE/FPG1/A Module36
Fig. 1.3: E-WHERE/FPG1/A Module36
Network Application37
Characteristics and Operating Functions38
Services40
Programming the Equipment41
Technical Characteristics42
Tab. 1.2: Technical Characteristics42
Tab. 1.2: Technical Characteristics (Cont'D)43
Main Components44
Tab. 1.3: VS 2001 Main Components44
1.10 Safety Recommendations45
1.11 Esd Precautions47
Technical Description49
Introduction49
General Description49
VS 2001 Connectors Overview49
Fig. 2.1: VS 2001 Configuration Scheme50
Radio Unit Functional Description51
Fig. 2.2: Equipment Structure: Radio Unit and Front Panel Modules51
Fig. 2.3: View from the Base Band Card Side52
Fig. 2.4: View from the R/T and P.A. Cards Side52
Base Band Card53
Fig. 2.5: VS 2001 Architecture Overview53
Fig. 2.6: Base Band Functional Block Diagram54
External Connector55
Base Band Card Interfacing56
Tab. 2.1: J02 Connector Description56
Tab. 2.1: J02 Connector Description (Cont'D)57
Tab. 2.2: J04 Connector Description57
Level Translator58
Power Unit58
I/F Audio58
Microcontroller59
Dsp60
ASIC Time Base and PLL61
Tab. 2.3: Base Band Frequencies61
R/T Card62
Fig. 2.7: R/T Card: Arrangement of the Sectors62
Fig. 2.8: RF Section Functional Block Diagram63
Functional Description64
Fig. 2.9: R/T Card Block Diagram65
Tab. 2.4: R/T Frequencies66
R/T Card Interfacing67
Fig. 2.10: Connections between R/T and P.A. Cards67
Fig. 2.11: Connection between R/T Card and Base Band Card68
Fig. 2.12: J02 Description68
P.A. Card69
Tab. 2.5: Pins Function of J02 Connector69
Functional Description70
Fig. 2.13: Block Diagram of the P.A. Card70
P.A. Card Interfacing71
Fig. 2.14: P.A. Card Interfacing71
Fpg1/A Front Panel73
Control Panel Architecture73
Fig. 2.15: Mechanical Structure of the Front Panel73
Fig. 2.16: Block Diagram of the Front Panel74
External Interfacing75
E-Where/Fpg1A Module76
Fig. 2.17: Vehicular Setting-Up with E-WHERE/FPG1 Module76
System Architecture with E-WHERE/FPG1/A Interface77
Mechanical Description of E-WHERE/FPG1/A Module77
Fig. 2.18: Vehicle Configuration with E-WHERE/FPG1/A Module77
Fig. 2.19: E-WHERE/FPG1/A Module77
Fig. 3.1: Fig77
Fig. 2.20: Scheme of E-WHERE Module78
Pin out Connector79
Tab. 2.6: Pin out Connector J179
Tab. 2.7: Pin out Connector J279
Tab. 2.8: Pin out Connector J379
Installation81
Introduction81
Unpacking Instructions and Storage, Transport Requirements81
Unpacking81
Storage81
Repackaging and Transport81
Installation Configuration82
Vehicle Configuration Without E-WHERE / FPG1/A Module82
Vehicle Configuration with E-WHERE / FPG1/A Module83
Motorcycle Configuration84
Fig. 3.3: VS 2001 Configuration (Installed on a Motorcycle)84
Installation of the Control Panel85
3.6.1 Installation of the Control Panel in a Car85
Fig. 3.4: Control Panel85
Installation in the Car Radio Cavity86
Fig. 3.5: Control Panel (Rear Side)86
Fig. 3.6: Bracket for Control Panel (Installation in the Car Radio Cavity)86
Installation with Adjustable Bracket87
Fig. 3.7: Adjustable Bracket87
Fig. 3.8: Installation of the Control Panel in the Adjustable Bracket88
Installation with Lite Bracket89
Fig. 3.9: Installation of the Control Panel in the Lite Bracket89
Installation of the Control Panel in a Motorcycle90
Fig. 3.10: Remote Control Assembly90
Fig. 3.11: Connection of Remote Control Assembly91
Radio Unit Installation92
Fig. 3.12: Bracket for the Radio Unit Module Installation92
Antenna Installation93
External Connectors94
Antenna Connector J1894
Main Rear Connector (P01)94
Fig. 3.13: Rear View94
Front Panel Connectors95
Front Connectors95
Tab. 3.1: P01 Rear Connector Pin Functions95
Fig. 3.14: FPG1/A Front Connectors96
Tab. 3.2: Pin Functions of J196
Rear Side Connectors97
Fig. 3.15: FPG1/A Rear Side Connector97
Tab. 3.3: Pin Functions of J297
Tab. 3.4: DB37 Connector Pin out98
Tab. 3.5: PEI Connector Pin Functions99
Tab. 3.6: P04 Connector Pin Functions99
Electrical Connections100
Fig. 3.16: Cabling between FPG1/A and Accessories100
Fig. 3.17: Cabling between FPG1/A and Radio Unit Module100
Fig. 3.18: Cabling between PC and VS 2001 Radio101
E-Where/Installation102
Test of E-WHERE/FPG1/A Module102
Fig. 3.19: E-WHERE / FPG1/A Module103
Fig. 3.20: E-WHERE Module and E-WHERE Interface with Connector104
Cables105
Setting up107
Introduction107
Settings108
HW/SW Configurations108
Connecting the Equipment and the Computer108
General Description109
Prp Programming Package Service Guide110
Disposal111
Introduction111
Dismantling and Disposal112
Provisions for Re-Use113
Preventive Maintenance115
Introduction115
Collection of Preventive Maintenance Forms116
Tab. 6.1: Summary of the Preventive Maintenance Operations116
Troubleshooting123
Introduction123
Radio Tests with the Radio Test Set124
Tests with Radio Test Set124
Fig. 7.1: Tetra Radio Test Set124
Fig. 7.2: SYSTEMS Key125
Fig. 7.3: System Selection125
Fig. 7.4: Channel Selection126
Fig. 7.5: DATA Keys126
Fig. 7.6: Red "ENTER" Keys127
Fig. 7.7: "Manual Test" and "Mode128
Tab. 7.1: Parameters129
Fig. 7.8: Adjustment Knob130
Troubleshooting Flow Diagrams131
VS 2001: Troubleshooting Flow Diagrams131
Fig. 7.12: Failure in the Selection of the Standard Operative Functions And/Or in the Selection of the Digits from the Keyboard131
Fig. 7.15: the Radio Link, Within the Normal Coverage Area, Is Impossible, Intermittent131
Tab. 7.2: Portable Radio VS 2001 Troubleshooting131
Fig. 7.9: It's Not Possible to Control the Volume of the Loudspeaker132
Tab. 7.3: Description of the Symbols Used in the Troubleshooting Flow Diagrams132
Fig. 7.10: the Equipment Doesn't Turn on133
Fig. 7.11: It's Not Possible to Exchange Data with an External Equipment (Sheet 1 of 2)134
Fig. 7.11: It's Not Possible to Exchange Data with an External Equipment (Sheet 2 of 2)135
Fig. 7.13: the Green And/Or Red LED Are Not Lit When They Should137
Fig. 7.14: the FPG1/A Display Is out of Order or It Shows Wrong Symbols138
Fig. 7.15: the Radio Link, Within the Normal Coverage Area, Is Impossible, Intermittent or Faint (Sheet 2 of 2)140
Functional Test141
Fig. 7.16: Registration Test142
Fig. 7.17: Call Test143
Fig. 7.18: RX Test144
Fig. 7.19: Test on Quality of the Received LF145
Fig. 7.20: TX Test (Sheet 1 of 2)146
Fig. 7.20: TX Test (Sheet 2 of 2)147
Fig. 7.21: Test on Quality of the Transmitted LF (Sheet 1 of 2)148
Fig. 7.21: Test on Quality of the Transmitted LF (Sheet 2 of 2)149
Corrective Maintenance151
Introduction151
Collection of Corrective Maintenance Forms151
Tab. 8.1: Summary of the Corrective Maintenance Operations151
Appendix A: Accessories163
Subjects Treated163
Microphone163
Fig. A.1: Microphone MK1B (978-0314/01)163
Tab. A.1: Microphone Characteristics163
Fig. A.2: Microphone Connector164
Tab. A.2: Microphone Connector Pin out164
Loudspeaker165
Fig. A.3: Loudspeaker165
Tab. A.3: Loudspeaker Characteristics165
Vs 2001 Antenna166
Magnetic Hook Handset167
Fig. A.4: Handset167
Tab. A.4: Handset Characteristics168
Mechanical Hook Handset (Mam2000)169
Fig. A.5: Mechanical Handset (MAM2000)169
Tab. A.5: MAM2000 Connector Pin out170
Gps Antenna171
Tab. A.6: GPS Antenna Characteristics171

OTE VS 2001 - Fig. 2.6: Base Band Functional Block Diagram

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