Fm reception – Yamaha ISX-18 User Manual
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Troubleshooting
FM reception
No sound is produced, or the sound is
interrupted during playback.
The volume of the connecting device is set too low.
Turn up the volume of the connecting device.
The connecting device is not set to send Bluetooth audio signals to the unit.
Switch the output of Bluetooth audio signals of the connecting device to the
unit.
The Bluetooth connection of the unit with the device has terminated.
Perform Bluetooth connection operations again ( P.21).
There is a device (microwave oven, wireless network, etc.) that outputs
signals in the 2.4 GHz frequency band nearby.
Move this unit away from the device that is emitting radio-frequency signals.
This unit and the connecting device are too far apart.
Move the connecting device to within 10 m (33 ft) of the unit.
The Bluetooth function of the device is turned off.
Turn on the Bluetooth function of the device.
The connecting device is not set to send Bluetooth audio signals to this unit. Check that the Bluetooth function of the connecting device is set properly.
Problem
Cause
Solution
Problem
Cause
Solution
FM stereo reception is noisy.
The antenna is not connected properly.
Make sure the antenna is connected properly and change the position of the
antenna ( P.9).
The radio station you selected may be far from your area, or the antenna
input is poor.
Use a commercially available outdoor antenna. For details, consult a
specialist store.
Automatic tuning does not work.
The radio station you selected may be far from your area, or the antenna
input is poor.
Use a commercially available outdoor antenna. For details, consult a
specialist store.
Use the manual tuning method ( P.23).
Cannot select a preset radio station.
The preset (memory) may have been erased.
Preset radio stations again ( P.23).
There is distortion, and clear reception
cannot be obtained even with a good FM
antenna or an outdoor antenna.
Multipath reflection or other radio interference may have occurred.
Change the height, direction, or placement of the antenna.