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Japan Radio Co. JSS-2150 User Manual

Japan Radio Co. JSS-2150
160 pages
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SERVICE SERVICE MANUALMANUAL
150W MF/HF RADIO EQUIPMENT150W MF/HF RADIO EQUIPMENT
JSS-2150JSS-2150

Table of Contents

Questions and Answers:

Japan Radio Co. JSS-2150 Specifications

General IconGeneral
Frequency Range2182 kHz, 2207.5–2221.5 kHz, 156.300–162.025 MHz
Output Power25 W (VHF), 60 W PEP (MF)
Power Supply24 V DC
Operating Temperature Range-15°C to +55°C
ModeSimplex

Summary

1. CONFIGURATION AND SPECIFICATIONS

1.1 Basic configuration

Details the fundamental setup and components of the JSS-2150.

1.2 Block diagram

Illustrates the system's interconnected components and data flow.

1.3 Specifications

Lists the technical parameters and performance criteria of the JSS-2150.

2. SETUP AND ADJUSTMENT

2.1 Overview of setup

Provides a general guide to configuring the initial settings for the JSS-2150.

2.2 Using the field maintenance menu

Explains how to access and utilize the field maintenance mode for advanced settings.

3. OPERATION CHECK AFTER INSTALLATION

3.1 Checks and procedures

Outlines essential checks and procedures to verify post-installation functionality.

3.2 Troubleshooting

Lists common malfunctions and their corresponding solutions for the JSS-2150.

4. MAINTENANCE

4.1 Periodic inspections

Details routine checks to ensure the equipment's continued optimal performance.

4.2 Unit replacement

Provides a service parts list for component replacement.

4.3 Upgrading the software

Guides on how to update the system software for various units.

4.4 Data terminal maintenance mode

Explains how to enter and operate the data terminal in maintenance mode.

5. APPENDIX

5.1 Block diagram

Presents detailed block diagrams of the system components and connections.

5.2 Examples of inspection data and PA efficiency

Shows sample inspection results and PA efficiency data for performance reference.