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Before assuming that your tuner is faulty, check the following troubleshooting list which details corrective action you can
take yourself without having to call a service engineer. If you have any doubts or questions, get in touch with your nearest
Yamaha dealer.
Crackling sounds from time to time (especially
Ignition noise from vehicles,
The FM antenna should be put up as high as possible, away
in weak signal areas).
from the road, and a coaxial cable used.
Noise from thermostats or other electrical equipment.
Attach a noise suppressor to the equipment causing the
noise,
Check the antenna connections.
Try using a multiple element FM antenna.
Set the TUNING
MODE switch to the "MAN'L Z MONO"
position,
Because of the characteristics of FM stereo broadcasts,
this is limited to cases where the transmitter is far away
or the antenna input is poor,
The FM stereo reception is noisy.
The FM Stereo indicator flickers on and off and
insufficient antenna
input.
reception is noisy.
Use an antenna appropriate for the reception conditions in
your area.
Not tuned correctly.
Tune again.
There is distortion and clear reception can not be
There is multipath interference.
Adjust antenna placement to eliminate multipath inter-
obtained even with a good FM antenna.
ference.
The TUNING MODE switch is set to the "MAN'L/
MONO"
position.
No stereo effect even with a stereo broadcast.
Set the switches properly.
Use a high-quality directional FM antenna.
Use Manual tuning mode.
Repeat the preset procedure.
The station ts too weak.
A desired station can not be tuned in with Auto
Tuning.
Previously preset stations can no longer be
The tuner has been unplugged for a long period.
tuned in.
Tighten the AM
loop antenna connections and rotate ft
for best reception.
Use an outdoor antenna.
.
These noises result from lightning, fluorescent lamps,
Use an outdoor antenna and a groundwire. This will help
motors, thermostats and other electrical equipment.
somewhat
but it is difficult to eliminate all noise.
This is impossible to remedy.
Move the television a distance away.
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10
Insufficient sensitivity.
Weak signal or loose antenna connections.
A, desired station can not be tuned in with Auto
Tuning.
There are continuous crackling and hissing noises.
There are buzzing and whining noises (especially
in the evening).
Another station is interfering with the received station.
A television set is being used nearby.
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