Yamaha RX-V750 Owner's Manual page 86

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Problem
There is noise
interference from
digital or high-
frequency equipment,
or this unit.
Cause
This unit b, too close to the digital or hig]>
frequency equipment.
Remedy
Move this unit further _r_}: 11"(_/ s uch equipment.
Referto
page
The picture is The video source uses scrambled or
disturbed, encoded signals to prevenl dubbing. _--_,,
There is noise when The OSD may be disturbed when Select OFF in CMPNT OSD. 60
the OSD is displayed, displaying OSD through component video
connections.
This unit suddenly The internal temperature becomes too W',lit about 1 hour for this unit to cool down and then
turns into the standby high and the oveflleat protection circuitry turn it back on.
mode.
has been activated.
• Tuner
Refer
Problem Cause Remedy to page
FM stereo reception is 22
noisy.
FM
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.
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. 40
There is multipath interference. A_liust the antenna position to eliminate
multipath interference.
The signal is too weak. Use a high-quality directional FM antenna. 22
Use the manual tuning method. 40
Previously preset
This unit has been disconnected for a Preset the stations again. 40
stations can no longer long period.
be tuned in.
The signal is weak or the antenna
connections are loose.
The desired station
cannot be tuned in with
the automatic tuning
method.
Tighten Ibe AM loop antenna connections
and orient it for best reception.
Use the manual tuning method.
4O
AM There are continuous Noises result from lighming, 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 Ihe TV.
whining noises.
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