54
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Tuner
FM stereo reception is
noisy.
There is distortion,
and clear reception
cannot be obtained
even with a good FM
antenna.
The desired station
cannot be tuned in
with the automatic
tuning method.
Previously preset
stations can no longer
be tuned in.
The desired station
cannot be tuned in
with the automatic
tuning method.
There are continuous
crackling and hissing
noises.
There are buzzing and
whining noises
(especially in the
evening).
Problem
FM
AM
Cause
The characteristics of FM stereo
broadcasts may cause this problem
when the transmitter is too far away
or the antenna input is poor.
There is multipath interference.
The station is too weak.
This unit has been disconnected for a
long period.
The signal is weak or the antenna
connections are loose.
Noises result from lightning,
fluorescent lamps, motors,
thermostats and other electrical
equipment.
A TV set is being used nearby.
Remedy
Check the antenna connections.
Try using a high-quality directional FM
antenna.
Use the manual tuning method.
Adjust the antenna position to eliminate
multipath interference.
Use a high-quality directional FM antenna.
Use the manual tuning method.
Re-store the stations.
Tighten the AM loop antenna connections
and orient it for best reception.
Use the manual tuning method.
Use an outdoor antenna and a ground wire.
This will help somewhat, but it is difficult
to eliminate all noise.
Move this unit away from the TV.
Refer to
page
17
34
—
17
34
35, 36
17
34
17
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■
Remote control
Problem
The remote control
does not work nor
function properly.
Cause
Wrong distance or angle.
Direct sunlight or lighting (from an
inverter type of fluorescent lamp, etc.)
is striking the remote control sensor of
this unit.
The batteries are weak.
Remedy
The remote control will function within a
maximum range of 6 m (20 feet) and no more
than 30 degrees off-axis from the front panel.
Reposition this unit.
Replace all batteries with new ones.
Refer to
page
7
—
3
TROUBLESHOOTING
0110HTR5635_51-57_EN.p65
02.12.12, 6:55 PM
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