Yamaha OWNER'S MANUAL HTR-6130 Owner's Manual page 61

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There is noise This unit is too close to the digital or Move this unit further away from such equipment. --
interference from high-frequency equipment.
digital or radio
frequency equipment.
The picture is The video source uses scrambled or
disturbed, encoded signals to prevent dubbing.
This unit suddenly The internal temperature is too high and Wait about 1 hour %r this unit to cool down and then --
enters the standby
the overheat protection circuitry has been turn it back on.
mode. activated.
• Tuner
FM
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 into
with the automatic
tuning method.
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 multi-path interference.
The signal is too weak.
Check the antenna connections. 19
Try using a high-quality directional FM
antenna.
Use the manual tuning method. 37
Adjust the antenna position to eliminate
multi-path interference.
Use a high-quality directional FM antenna.
Use the manual tuning method. 37
Previously preset
This unit has been disconnected t_r a Set preset stations. 38
stations can no longer
long period.
be tuned into.
The desired station The signal is weak or the antenna Tighten the AM loop antelma connections --
cannot be tuned into connections are loose, and orient it for the best reception.
with the automatic
tuning method. 37
Use the manual tuning method.
AM There are continuous Noises result from lightning, Use an outdoor antenna and a ground wire.
crackling and hissing fluorescent lamps, motors, thermostats This will help somewhat, but it is difficult to
noises,
and other electrical equipment, eliminate all noise.
There are buzzing and
A TV set is being used nearby. Move this unit away from the TV set. --
whining noises.
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