Sony ST-JX390 Operating Instructions

Sony ST-JX390 manual cover
Pages 5
Year 1989
Language(s)
English en

Sony ST-JX390 Specification

The Sony ST-JX390 is a high-fidelity AM/FM stereo tuner designed to deliver exceptional audio performance and precise radio signal reception. This tuner features a sleek and minimalist design, characteristic of Sony's commitment to both aesthetic appeal and functional excellence. The ST-JX390 is equipped with advanced digital tuning capabilities, allowing for seamless access to a wide range of radio frequencies with remarkable clarity. It supports both AM and FM bands, providing users with the versatility to explore various radio stations.

The device boasts a high-sensitivity reception system, which enhances its ability to capture weak signals and reduce static interference, ensuring a clear and consistent listening experience. It includes a quartz-locked digital synthesizer tuner, which guarantees accurate frequency selection and stability. The tuner is complemented by a fluorescent digital display that provides clear visibility of the selected frequencies and station information.

In terms of connectivity, the Sony ST-JX390 offers RCA output terminals, allowing it to be easily integrated into existing audio systems. Its intuitive control interface ensures ease of use, enabling users to navigate through channels and settings effortlessly. Additionally, the tuner includes memory presets, permitting the storage of frequently accessed stations for quick recall.

Overall, the Sony ST-JX390 is engineered for audiophiles seeking a reliable and high-performance stereo tuner. Its combination of sophisticated technology, user-friendly features, and elegant design makes it a standout choice for enhancing radio listening experiences in any home audio setup.

Sony ST-JX390 F.A.Q.

How do I set the preset radio stations on my Sony ST-JX390?

To set preset radio stations, tune in to the desired station, press the 'Memory' button, select a preset number using the tuning knob, and then press 'Enter' to save.

Why is my Sony ST-JX390 not powering on?

Check if the power cord is securely connected to both the unit and the power outlet. Ensure the outlet is functioning by testing with another device. If the issue persists, consult the user manual or contact support.

What should I do if the display on my Sony ST-JX390 is not working?

Make sure the unit is powered on. If the display remains off, try resetting the unit by unplugging it for a few minutes and then plugging it back in. If the problem continues, seek professional assistance.

How can I improve the FM reception on my Sony ST-JX390?

To improve FM reception, extend and adjust the position of the FM antenna. Placing the unit near a window or away from other electronic devices can also enhance reception.

Why is there no sound coming from my Sony ST-JX390?

Ensure the volume is turned up and check that the unit is not muted. Verify that the speakers are correctly connected and that the correct input source is selected.

How do I reset my Sony ST-JX390 to factory settings?

To reset to factory settings, turn off the unit, then press and hold the 'Power' button for about 10 seconds until you see a confirmation on the display.

How can I clean and maintain my Sony ST-JX390?

Use a soft, dry cloth to clean the exterior. Avoid using harsh chemicals or abrasive materials. Regularly check connections and ensure the unit is kept in a dry, cool place.

What should I do if the Sony ST-JX390 is skipping radio stations?

Check the tuning settings and adjust the frequency manually if needed. Ensure the antenna is properly connected and positioned for optimal reception.

How do I connect external speakers to my Sony ST-JX390?

Connect the speaker wires to the corresponding speaker output terminals on the rear panel. Ensure the connections are secure and the polarity is correct.

Can the Sony ST-JX390 be integrated with a home audio system?

Yes, the unit can be connected to a home audio system using the line-out or auxiliary outputs. Refer to your audio system's manual for specific connection instructions.