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
68P81093C75-O November 30, 2000 9-17
Step 4. If audio is heard, connect the HANDSET RJ-11 jack
to the Oscilloscope input BNC connector, as shown
below.
Figure 7 Test Equipment Setup for Verifying Receiver Circuitry
RF SECTION
MONITOR
OSCILLOSCOPE
COMMUNICATIONS
SYSTEM ANALYZER
1
0
23
456
789
Disconnect cables from top
panel transmit and
receive ports.
To
Antenna
RF In/Out
Motorola
R2001 Communications
Analyzer
Dummy
Load
PDR 3500
Top Panel
Connect UHF-to-N cable from station top panel
receive port to R2001 RF in/out. Connect UHF-to-N
cable from top panel transmit port to dummy load.
Connect handset to RJ-11 jack on
front panel of Station Control Module
(or External Speaker to RJ-11 jack).
3
2
1
MAEPF-27033-O
Handset
PTT
Button
RF SECTION
MONITOR
OSCILLOSCOPE
COMMUNICATIONS
SYSTEM ANALYZER
1
0
23
456
789
Oscilloscope
Input
MAEPF-27034-O
To
Station
Receive
Connector
Station Control
Module
Front Panel
RJ-11 to BNC Test Cable
Motorola Part No. 01-82069W01
(Available from Motorola WASPD)
Volume
Up Button