Tuner – Yamaha HTR-5860 User Manual
Page 92
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TROUBLESHOOTING
Problem
Cause
Remedy
Referto
page
There is noise
interference from
digital or radio
frequency equipment,
or this unit.
This unit is loo dose to the digital or high-
frequency eciiiipinent-
Move this unit further away from such equipment.
The picture is
disturbed.
The video source uses scrambled or
encoded signals to prevent dubbing.
There is noise when
the OSD is dispiayed.
The OSD may be disturbed when
displaying OSD through component video
connections.
Select OFF in CMPNT OSD.
70
This unit suddeniy
turns into the standby
mode.
The internal temperature becomes too
high and the overheat protection circuitry
has been activated.
Wait about 1 hour for this unit to cool down and then
turn it back on.
—
Tuner
Problem
Cause
Remedy
Refer
to page
FM
FM stereo reception is
noisy.
The eharacferistics of FM stereo
broadcasts may cause this problem
when the transmitter is too far away or
the antenna input is poor.
Cheek the antenna connections.
Try using a high-quality directional FM
antenna.
2 1
Use the manual tuning method.
39
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 signal is too weak.
Use a high-quality directional FM antenna.
2 1
Use the mtintial tuning method.
39
Previously preset
stations can no longer
be tuned in.
This unit has been disconnected for a
long period.
Preset the stations again.
39
AM
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 the best reception.
—
Use the manual tuning method.
39
There are continuous
crackling and hissing
noises.
Noises result from lightning,
fluorescent lamps, motors, thermostats
and other electrical eqiiipmenl.
Use an outdoor antenna and a ground wire.
This will help somewhat, hut it is difficult to
eliminate all noise.
—
There are buzzing and
whining noises.
A TV set is being used nearby.
Move this unit away from the TV.
—
88