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TROUBLESHOOTING
22 En
Refer to the table below when this unit does not function properly. If the problem you are experiencing is not listed below
or if the instruction below does not help, turn off this unit, disconnect the power cable, and contact the nearest authorized
Yamaha dealer or service center.
TROUBLESHOOTING
General
Problem Cause Remedy
See
page
This unit fails to turn
on or enters the
standby mode soon
after the power is
turned on.
The power cable is not connected or the
plug is not completely inserted.
Connect the power cable firmly.
11
This unit has been exposed to a strong
external electric shock (such as lightning
or strong static electricity).
Set this unit to the standby mode, disconnect the
power cable, plug it back in after 30 seconds and
then use it normally.
—
No sound No appropriate input source has been
selected.
Select an appropriate input source with the INPUT
on the front panel (or the input selection keys on the
remote control).
—
Speaker connections are not secure. Secure the connections.
9
The volume is turned down. Turn up the volume.
—
Signals this unit cannot reproduce are
being input from a source component,
such as a CD-ROM.
Play a source whose signals can be reproduced by
this unit.
—
Sound is heard from
the speaker on one
side only.
Incorrect cable connections. Connect the cables properly. If the problem persists,
the cables may be defective.
9
There is noise
interference from
digital or radio
frequency
equipment.
This unit is too close to the digital or
high-frequency equipment.
Move this unit further away from such equipment.
—
Radio reception
Problem Cause Remedy
See
page
FM
FM stereo reception is
noisy.
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.
11
Try using a high-quality directional FM
antenna.
—
Use the manual tuning method.
18
There is distortion, and
clear reception cannot
be obtained even with a
good FM antenna.
There is multi-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 manual tuning method.
18