Yamaha MCR-B270D Mode D'emploi page 32

Troubleshooting
DAB reception (CRX-B370D only)
Problem
Cannot tune into any DAB stations.
The initial scan operations are not
successful and [Not Found] is shown in
the front panel display.
There is noise interference (e.g. hiss,
crackle or jitter)
The DAB station information is not shown
or is inaccurate.
FM reception
Problem
FM stereo reception is noisy.
Automatic tuning does not work.
Cannot select a preset radio station.
There is distortion, and clear reception
cannot be obtained even with a good FM
antenna or an outdoor antenna.
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En
Cause
The initial scan operations were not performed.
The DAB signals are too weak.
The positioning of the antenna is not optimal for DAB reception.
There is no DAB coverage in your area.
The antenna needs to be repositioned.
The DAB signals are too weak.
The DAB station may be temporarily out of service, or the DAB station
information is not provided by the DAB broadcaster.
Cause
The antenna is not connected properly.
The radio station may be far from your area, or the antenna input is poor.
The radio station may be far from your area, or the antenna input is poor.
The preset (memory) may have been erased.
Multipath reflection or other radio interference may be occurring.
Solution
Perform the initial scan operations ( p. 19).
Use the DAB Tune Aid feature to conform the best position of the antenna
( p. 21).
Check with your dealer or WorldDMB online at http://www.worlddab.org
for a listing of the DAB coverage in your area.
Readjust the position of the antenna ( p. 14).
Use the DAB Tune Aid feature to conform the best position of the antenna
( p. 21).
Contact the DAB broadcaster.
Solution
Make sure the antenna is connected properly and change the position of
the antenna ( p. 14).
Use a commercially available outdoor antenna. For details, consult a
specialist store.
Use a commercially available outdoor antenna. For details, consult a
specialist store.
Use the manual tuning method ( p. 23).
Preset radio stations again ( p. 22, 23).
Change the height, direction, or placement of the antenna.