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TROUBLESHOOTING
■ Tuner
Problem Cause Remedy
Refer to
page
FM stereo
reception is noisy.
The characteristics of FM stereo broadcasts
may cause this problem when the
transmitter is too far away or the antenna
input is poor.
Check the antenna connections.
Try using a high-quality directional FM
antenna.
Use the manual tuning method.
There is distortion,
and clear reception
cannot be obtained
even with a good
FM antenna.
There is multipath interference.
Adjust the antenna position to eliminate
multipath interference.
The desired station
cannot be tuned in
with the automatic
tuning method.
The station is too weak. Use the manual tuning method.
Use a high-quality directional FM antenna.
Previously preset
stations can no
longer be tuned in.
The unit has been disconnected for a long
period.
Re-store the stations.
The desired station
cannot be tuned in
with the automatic
tuning method.
The signal is weak or the antenna
connections are loose.
Tighten the AM loop antenna connections and
orient it for best reception.
Use the manual tuning method.
There are
continuous
crackling and
hissing noises.
Noises result from lightning, fluorescent
lamps, motors, thermostats and other
electrical equipment.
Use an outdoor antenna and a ground wire.
This will help somewhat, but it is difficult to
eliminate all noise.
There are buzzing
and whining noises
(especially in the
evening).
A TV set is being used nearby. Move this unit away from the TV.
FM
AM
30, 31
30
30, 31
32
30, 31
30
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0112V620RDS_63-71_EN 1/18/1, 7:27 PM66