User's Manual
Table Of Contents
- Front Cover
- Contents
- 1 - Foreword 11
- 2 - Safety and General Information 21
- 3 - Introduction 31
- 4 - System Applications 41
- 5 - Models and Specifications 51
- 6 - Approved Accessories 61
- 7 - Setup and Connections 71
- 8 - Operation 81
- 9 - Troubleshooting 91
- Introduction 91
- Recommended Test Equipment 91
- Troubleshooting Procedures 91
- Module Replacement Procedures 925
- General Replacement Information 925
- Anti-Static Precaution 925
- Care of Gold-Plated Connector Contacts 926
- Power Down Station Before Removing/Inserting Modules 926
- Validating Repairs 926
- Module Replacement 926
- Wireline 928
- ASTRO Modem Card/V.24 Interface Card 929
- Receiver 929
- Exciter 931
- Power Amplifier 932
- Power Supply 933
- Backplane 934
- Preselector Field Tuning Procedure 935
- 10 - Functional Theory of Operation 101
- 11 - Block Diagram, Schematics, Electrical Parts List, and Circuit Board Detail 111
- List of Tables
- List of Figures
- Parts Lists
- Foreword
- Safety and General Information
- Introduction
- System Applications
- Models and Specifications
- Approved Accessories
- Setup and Connections
- Operation
- Troubleshooting
- Introduction
- Recommended Test Equipment
- Troubleshooting Procedures
- Module Replacement Procedures
- Preselector Field Tuning Procedure
- Functional Theory of Operation
- Schematics
- Back Cover
9-4 December 1, 2000 68P81093C75-O
Figure 4 PDR 3500 Troubleshooting Overview (Procedure 2: Reported or Suspected Problem)
PROBLEM
REPORTED OR SUSPECTED
OBSERVE LED INDICATORS and
MONITOR ALARM TONES (PAGES 6 AND 9)
• OBSERVE LED INDICATORS ON STATION
MODULE FRONT PANELS
• MONITOR ALARM ALERT TONES FROM
EXTERNAL SPEAKER
IN SOFTWARE
DOWNLOAD MODE?
LED PATTERN
INDICATES STATION
YES
NO
YES
NO
RUN STATION DIAGNOSTICS
(RSS USER’S GUIDE–68P81085E35)
• USING RSS, ACCESS DIAGNOSTICS SCREEN,
RUN DIAGNOSTICS, AND INTERPRET RESULTS
YES
NO
PROCEDURE 2
USING RSS, ACCESS THE STATUS
REPORT SCREEN. ANALYZE
MESSAGES TO DETERMINE IF
MODULE FAILURE HAS OCCURRED.
USING RSS, DOWNLOAD STATION
SOFTWARE TO FLASH MEMORY
ON STATION CONTROL BOARD
NO
YES
OF BEING
FAULTY?
MODULE
SUSPECTED
OF BEING
FAULTY?
MODULE
SUSPECTED
OF BEING
FAULTY?
MODULE
SUSPECTED
A
GO TO
GO TO MODULE REPLACEMENT
PROCEDURES ON page 25
GO TO MODULE REPLACEMENT
PROCEDURES ON page 25