Yamaha R-S202 Mode D'emploi page 37

Problem
The Bluetooth connection of this unit with
No sound is produced
the Bluetooth device is disconnected.
or the sound is
interrupted during
This unit and the Bluetooth device are too
playback.
far apart.
There is a device (microwave oven,
wireless LAN, etc.) outputs signals in the
2.4 GHz frequency band nearby.
The Bluetooth function of the Bluetooth
device is off.
The Bluetooth device is not set to send
Bluetooth audio signals to this unit.
The pairing setting of the Bluetooth device
is not set to this unit.
The Bluetooth device's volume is set to
the minimum.
■ FM reception
Problem
The particular characteristics of the FM
FM stereo reception
stereo broadcasts being received may
is noisy.
cause this problem when the transmitter is
too far away or the antenna input is poor.
There is multipath interference.
There is distortion,
and clear reception
cannot be obtained
even with a good FM
antenna.
The signal is too weak.
The desired station
cannot be tuned in
automatically.
No preset stations are registered.
"NO PRESET" is
displayed.
■ AM reception (R-S202)
Problem
The signal is weak or the antenna
The desired station
connections are loose.
cannot be tuned in
automatically.
The noises may result from lightning,
There are continuous
fluorescent lamps, motors, thermostats or
crackling and hissing
other electrical equipment.
noises.
A TV set is being used nearby.
There are buzzing and
whining noises.
No preset stations are registered.
"NO PRESET" is
displayed.
Cause
Perform Bluetooth connection operations again.
Move the Bluetooth device closer to this unit.
Move this unit away from the device that is emitting
radio-frequency signals.
Turn on the Bluetooth function of the Bluetooth
device.
Check that the Bluetooth function of the Bluetooth
device is set properly.
Set the pairing setting of the Bluetooth device to this
unit.
Increase the volume level.
Cause
Check the antenna connections.
Try using a high-quality directional FM antenna.
Switch to monaural mode.
Adjust the antenna position to eliminate the multipath
interference.
Try using a high-quality directional FM antenna.
Try tuning manually.
Register stations you want to listen to as preset
stations before operation.
Cause
Tighten the AM antenna connections and orient it for
the best reception.
Try tuning manually.
Try using an outdoor antenna and a earth ground.
This will help somewhat, but it is difficult to
eliminate all noise.
Move this unit away from the TV set.
Register stations you want to listen to as preset
stations before operation.
TROUBLESHOOTING
Remedy
Remedy
Remedy
See
page
13
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See
page
11
15, 20
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11
15, 20
15, 20
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page
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15
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16
33
En