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Refer to the chart 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, set this unit to the standby mode, unplug the power cord from the outlet, and
contact the nearest authorized YAMAHA dealer or service center.
General
Problem
This unit fails to turn
The power cord is not connected or the
on when STANDBY/
plug is not completely inserted.
ON is pressed, or
The protection circuitry has been
enters in the standby
activated.
mode soon after the
power has been
turned on.
This unit has been exposed to a strong
external electric shock (such as lightning
and strong static electricity).
No sound
Incorrect input or output cable
connections.
Input Mode is set to DTS or ANALOG.
No appropriate input source has been
selected.
Speaker connections are not secure.
The volume is turned down.
The sound is muted.
If you are playing an LD source, the
player may not output digital signals if the
LD source was not digitally recorded.
The Input Mode is set to ANALOG while
playing a source encoded with a DTS
signal.
Signals this unit cannot reproduce are
being received from a source component
e.g.: a CD-ROM.
The sound suddenly
The protection circuitry has been activated
goes off.
because of a short circuit, etc.
The sleep timer has turned the unit off.
The sound is muted.
Only the speaker on
Incorrect cable connections.
one side can be
heard.
Incorrect balance settings in SET MENU.
Only the center
When playing a monaural source with a
speaker outputs
CINEMA DSP program, the source signal
substantial sound.
is directed to the center channel, and the
front and surround speakers output effect
sounds.
TROUBLESHOOTING
Cause
Connect the power cord firmly.
Make sure all speaker wire connections on this unit
and on all speakers are secure and that the wire for
each connection does not touch anything other than
its respective connection.
Set this unit in the standby mode, disconnect the
power cord, plug it back in after 30 seconds, then use
it normally.
Connect the cables properly. If the problem persists,
the cables may be defective.
Select AUTO.
Select an appropriate input source by pressing
INPUT, then rotating VOLUME/SELECT or using
the input selector buttons.
Secure the connections.
Turn up the volume.
Press MUTE or any operation button on this unit to
cancel mute and adjust the volume.
Set the Input Mode to ANALOG.
Set the Input Mode to AUTO or DTS.
Play a source whose signals this unit can reproduce.
Check the speaker wires are not touching each other
and then turn this unit back on.
Turn on the power, and play the source again.
Press MUTE to cancel a mute.
Connect the cables properly. If the problem persists,
the cables may be defective.
Adjust the SPEAKER LEVEL settings.
TROUBLESHOOTING
Remedy
Refer to
page
—
9, 10
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9, 11
33—34
18
9
—
19
33—34
33—34
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19
9, 11
17, 39
49
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