Справочник ПользователяСодержаниеFront Cover1Contents31 - Foreword 113General 113Safety Information 113Manual Revisions 113Computer Software Copyrights 113Replacement Parts Ordering 113Parts Ordering 123Motorola Parts 123Parts Identification 123Related Documents 1232 - Safety and General Information 213Important Information 213RF Operational Characteristics 213Exposure to Radio Frequency Energy 213Electromagnetic Interference/Compatibility 2233 - Introduction 313General 313Compact Mechanical Design 313State-of-the-Art Electrical Design 313Transmitter Circuitry 313Receiver Circuitry 313Station Control Module 313Wireline Circuitry 323Switching Power Supply 323Standard Features 323Optional Hardware Features 3234 - System Applications 413Local Control 413External Duplexer Operation 413Repeater RA or Cross Band Repeater Operation 4135 - Models and Specifications 513Model Chart 513Maintenance Specifications 5236 - Approved Accessories 613General 613Antenna 6137 - Setup and Connections 714Programming with RSS 714Introduction 714Connecting PC to PDR 3500 RSS Port 714Using the RSS 724Hardware Configuration 724Alignment 724Channel Information 744Electrical Connections 754Power Supply Connections 754RF Cabling Connections 754Introduction 754Separate RX and TX Connectors 764Duplexer 7648 - Operation 814Description 814Summary of Switches, Pushbuttons, and Connectors 814Summary of LED Indicators 8149 - Troubleshooting 914Introduction 914Troubleshooting Overview 914Recommended Test Equipment 914Test Equipment List 914Troubleshooting Procedures 914Troubleshooting Overview 924Introduction 924Procedure 1: Routine Maintenance Functional Checkout 924Procedure 2: Troubleshooting A Reported/Suspected Problem 924How to Use These Troubleshooting Procedures 924Interpreting LED Indicators 964Interpreting Alarm Alert Tones 9104Introduction 9104Verifying Transmitter Circuitry 9114Required Test Equipment 9114Verifying Transmitter Circuitry Procedure 9114Verifying Receiver Circuitry 9154Required Test Equipment 9154Verifying Receiver Circuitry Procedure 9164Verifying Receiver Circuitry (Digital-Capable Stations) 9214Required Test Equipment 9224Wiring Diagram 9234Module Replacement Procedures 9254General Replacement Information 9254Anti-Static Precaution 9254Care of Gold-Plated Connector Contacts 9264Power Down Station Before Removing/Inserting Modules 9264Validating Repairs 9264Module Replacement 9264Station Control 9274Physical Replacement of the Station Control Module 9274After Installing the New Station Control Module 9274Wireline 9284Physical Replacement of the Wireline Module 9284After Installing the New Wireline Module 9294ASTRO Modem Card/V.24 Interface Card 9294Physical Replacement of the Card 9295After Installing the New Card 9295Receiver 9295Physical Replacement of the Receiver Module 9295After Installing the New Receiver Module 9305Exciter 9315Frequency Band Considerations 9315Physical Replacement of the Exciter Module 9315After Installing the New Exciter Module 9315Power Amplifier 9325Frequency Band Considerations 9325Physical Replacement of the Power Amplifier 9325After Installing the New Power Amplifier 9335Power Supply 9335Physical Replacement of the Power Supply 9335Backplane 9345Before Installing the New Backplane 9345Physical Replacement of the Backplane 9345After Installing the New Power Amplifier 9355Preselector Field Tuning Procedure 9355Required Test Equipment 9365VHF Tuning Procedure 9365Calculating Proper Alignment Frequency 9365Preparing Equipment 9375VHF Tuning Procedure 9385UHF Tuning Procedure 9395Calculating Proper Alignment Frequency 9395Preparing Equipment 9405Tuning Procedure 941510 - Functional Theory of Operation 1015Transmitter Circuitry Operation 1015Introduction 1015Exciter Module Operation 1015Power Amplifier Module Operation 1025Receiver Circuitry 1025Introduction 1025Receiver Module Operation 1025Station Control Module 1035Introduction 1035Station Control Module Operation 1035Wireline Interface Board 1035Introduction 1035Wireline Interface Board Operation 1035Power Supply Module Operation 104511 - Block Diagram, Schematics, Electrical Parts List, and Circuit Board Detail 1115List of Tables6List of Figures6Parts Lists6Foreword7General7Safety Information7Manual Revisions7Computer Software Copyrights7Replacement Parts Ordering7Parts Ordering8Motorola Parts8Parts Identification8Related Documents8Safety and General Information9Important Information9RF Operational Characteristics9Exposure to Radio Frequency Energy9Electromagnetic Interference/ Compatibility10Introduction11General11Compact Mechanical Design11State-of-the-Art Electrical Design11Transmitter Circuitry11Receiver Circuitry11Station Control Module11Wireline Circuitry12Switching Power Supply12Standard Features12Optional Hardware Features12System Applications13Local Control13External Duplexer Operation13Repeater RA or Cross Band Repeater Operation13Models and Specifications15Model Chart15Maintenance Specifications16Approved Accessories19General19Antenna19Setup and Connections21Programming with RSS21Introduction21Connecting PC to PDR 3500 RSS Port21Using the RSS22Hardware Configuration22Alignment22Channel Information24Electrical Connections25Power Supply Connections25RF Cabling Connections25Introduction25Separate RX and TX Connectors26Duplexer26Operation27Description27Summary of Switches, Pushbuttons, and Connectors27Summary of LED Indicators27Troubleshooting29Introduction29Troubleshooting Overview29Recommended Test Equipment29Test Equipment List29Troubleshooting Procedures29Troubleshooting Overview30Introduction30Procedure 1: Routine Maintenance Functional Checkout30Procedure 2: Troubleshooting A Reported/Suspected Problem30How to Use These Troubleshooting Procedures30Interpreting LED Indicators34Interpreting Alarm Alert Tones38Introduction38Verifying Transmitter Circuitry39Required Test Equipment39Verifying Transmitter Circuitry Procedure39Verifying Receiver Circuitry43Required Test Equipment43Verifying Receiver Circuitry Procedure44Verifying Receiver Circuitry (Digital- Capable Stations)49Required Test Equipment50Wiring Diagram51Module Replacement Procedures53General Replacement Information53Anti-Static Precaution53Care of Gold-Plated Connector Contacts54Power Down Station Before Removing/ Inserting Modules54Validating Repairs54Module Replacement54Station Control55Physical Replacement of the Station Control Module55After Installing the New Station Control Module55Wireline56Physical Replacement of the Wireline Module56After Installing the New Wireline Module57ASTRO Modem Card/ V.24 Interface Card57Physical Replacement of the Card57After Installing the New Card57Receiver57Physical Replacement of the Receiver Module57After Installing the New Receiver Module58Exciter59Frequency Band Considerations59Physical Replacement of the Exciter Module59After Installing the New Exciter Module59Power Amplifier60Frequency Band Considerations60Physical Replacement of the Power Amplifier60After Installing the New Power Amplifier61Power Supply61Physical Replacement of the Power Supply61Backplane62Before Installing the New Backplane62Physical Replacement of the Backplane62After Installing the New Power Amplifier63Preselector Field Tuning Procedure63Required Test Equipment64VHF Tuning Procedure64Calculating Proper Alignment Frequency64Preparing Equipment65VHF Tuning Procedure66UHF Tuning Procedure67Calculating Proper Alignment Frequency67Preparing Equipment68Tuning Procedure69Functional Theory of Operation71Transmitter Circuitry Operation71Introduction71Exciter Module Operation71Power Amplifier Module Operation72Receiver Circuitry72Introduction72Receiver Module Operation72Station Control Module73Introduction73Station Control Module Operation73Wireline Interface Board73Introduction73Wireline Interface Board Operation73Power Supply Module Operation74Schematics75Figure 16. PDR 3500 Functional Block Diagram76Figure 17. PDR 3500 Schematic Sheet 177Figure 18. PDR 3500 Schematic Sheet 278Figure 19. PDR 3500 Backplane Circuit Board Detail80Back Cover83Размер: 938,7 КБСтраницы: 83Язык: EnglishПросмотреть
