Yamaha R-N803 Owner's Manual page 61

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FM reception
Problem
The unit is receiving radio interference,
The FM radio
such as multipath reflections.
reception strength is
poor, and noise can
The unit is receiving in a region located
be heard.
far away from the radio station.
The FM radio signal is weak.
The radio station
cannot be
automatically
selected.
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AM reception (R-N803)
Problem
The unit is picking up noise from sources
The AM radio
such as a fluorescent light or a motor.
reception strength is
poor, and noise can
be heard.
The AM radio signal is weak.
The stations may have been registered
AM radio stations
automatically (Auto Preset).
cannot be registered
(preset).
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DAB reception (R-N803D)
Problem
The initial scan has not been performed.
Cannot tune into any
DAB stations.
The DAB radio signal is weak.
There is no DAB coverage in your area.
The DAB radio signal is weak.
The initial scan is not
successful
("NotFound" appears
There is no DAB coverage in your area.
on the front display).
Possible cause
Possible cause
Possible cause
Remedy
Change the antenna height, direction, or place of
installation.
Press MODE on the front panel to select "MONO"
(monaural mode).
Use a commercially-available outdoor antenna.
Use a commercially-available outdoor antenna.
Select the station manually.
Remedy
In some environments, it may be difficult to
completely eliminate noise. However, using a
commercially-available outdoor antenna may help to
reduce noise.
Change the direction of the AM antenna.
Select the station manually.
Use a commercially-available outdoor antenna.
Connect the supplied AM antenna to the
ANTENNA(AM) jack.
Auto presets can be used with FM radio stations
only. AM radio stations must be manually registered.
Remedy
Perform the initial scan.
Change the antenna height, direction, or place of
installation.
Check with your dealer or WorldDMB Online at
"http://www.worlddab.org" for a listing of the DAB
coverage in your area.
Change the antenna height, direction, or place of
installation.
Check with your dealer or WorldDMB Online at
"http://www.worlddab.org" for a listing of the DAB
coverage in your area.
Troubleshooting
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