Yamaha HTR-6080 - Manual (Page 101)

Troubleshooting
Problem Cause Rcinecly
See
page
“CHECK SP WIRES”
appears in the front
panel display. Speaker cables are shon-circuited. Make sure all speaker cables are connected correctly.
The picture is
disturbed. The video source uses scrambled or
encoded signals to prevent dubbing.
13
There is noise This unit is too dose to the digital or high- Move this unit further away from such equipment,
interference from frequency equipment,
digital or radio
frequency equipment.
This unit suddenly
enters the standby
mode.
The interna! temperature is too high and Wait about 1 hour for this unit to cool down and then
the overheat protection circuitry' has been turn it back on.
activated.
Tuner
Problem Cause Remedy
See
FM stereo reception is The characteristics of f-’M stereo
broadcasts may cause this problem
when the transmitter is too far away or
the antenna input is poor. Check the antenna connections. 24
noisy.
Try using a high-quality directional FM
antenna.
Use the manual tuning method. 50
FM
There is distortion, and
clear reception cannot
be obtained even with a
good FM antenna. There is mtilti-path interference. Adjust the antenna position to eliminate
multi-path interference.
The desired station
cannot be tuned into
with the automatic
tuning method.
The signal is too weak. Use a high-quality directional FM antenna.
Use the maniicil tuning method. 50
Previously preset
stations can no longer
be tuned into.
This unit has been disconnected for a
long period,
Preset the stations again. .31
The desired station
cannot be tuned into
with the automatic
tuning method.
The signal is weak or the antenna
connections are loose. Tighten the AM loop antenna connections
and orient the antenna for the best reception.
Use the manucil tuning method. 50
AM There are continuous
crackling and hissing
noises.
Noise can result from lightning,
fluorescent lamps, motors, thermostats
and other electrical equipment. Use an outdoor antenna and a ground wire.
This will help somewhat, but it is difllcuit to
eliminate ail noise.
There are buzzing and
whining noises. A TV set is being used nearby. Move this unit away from the TV set.
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En