Sony ST-JX661 Operating Instructions
![Sony ST-JX661 manual cover](/images/6adc3cb55c54eb3f07d5d22b/thumbs/thumb175x175.webp)
To connect the Sony ST-JX661 to an amplifier, use RCA cables to connect the output jacks of the tuner to the input jacks labeled 'Tuner' on your amplifier. Ensure both devices are powered off before making connections.
First, check the power cord and ensure it is plugged in securely. Verify the outlet is working by testing it with another device. If the problem persists, check the fuse in the plug or consult a professional technician.
To preset stations, tune to your desired station, then press and hold the 'Memory' button until the preset number flashes. Use the tuning knob to select the preset number you want, then press 'Memory' again to save.
Common FM reception issues include interference, weak signal, or incorrect antenna placement. Try repositioning the antenna, ensuring it is fully extended, or moving the tuner to a different location.
To improve AM reception, use the built-in AM loop antenna that comes with the tuner. Place it away from other electronic devices and rotate it to find the best signal reception.
Regularly dust the exterior with a soft, dry cloth. Avoid using cleaning solvents. Periodically check and tighten any loose connections. Keep the device in a well-ventilated area to avoid overheating.
To reset, turn off the tuner. Press and hold the 'Memory' button while turning the power back on. Release the button once the display shows the initial setup screen.
Ensure that the tuner is properly connected to the amplifier and that the amplifier is set to the correct input. Check that the volume is turned up and that the mute function is not activated.
Static noise can often be reduced by adjusting the position of the antenna. Ensure that the antenna is fully extended and positioned away from other electronics. Checking all connections can also help.
A "No Signal" message may indicate that the antenna is not connected or the station frequency is not set correctly. Ensure the antenna is properly connected and try adjusting the tuning frequency.