Additional information, Troubleshooting, General – Yamaha DVX-700 User Manual
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ADD
ITIONAL INFORMATION
8
ADDITIONAL INFORMATION
If there is any problem with your unit, check the following items. If you cannot solve your problem with the following
remedies or if your problem is not listed below, turn off the system and unplug the unit, then consult the nearest
authorized Yamaha dealer or service center.
General
TROUBLESHOOTING
Problem
Cause
Remedy
See
page
Power turns on but immediately shuts
off.
The power cable may be connected
improperly.
Make sure the power cable is plugged
into the outlet firmly.
A speaker cable may be shorted.
Make sure all speaker cables are
connected properly.
This system may have received a
strong electrical shock, such as from a
lightening bolt or excessive static
electricity.
Set this system to standby mode, and
then disconnect the power cable. Wait
for about 30 seconds, connect the
power cable, and then turn the system
on again.
The speakers make no sound.
The volume may be set to minimum
level.
Adjust the volume level.
The mute function may be activated.
Cancel the mute function.
The input source or input setting may
be incorrect.
Select the correct input source or input
setting.
The cables may be connected
improperly.
Make sure all cables are connected
properly.
Sound is too low on one side.
The cables may be connected
improperly.
Make sure all cables are connected
properly.
Speaker channels other than the front
ones make no sound.
You may be listening to stereo sounds
without surround mode.
Press a surround mode button to enable
the sound field effect.
The virtual speaker channel makes no
sound.
The volume of the center virtual
speaker channel may be set to
minimum level.
Adjust the volume level of the center
virtual speaker channel.
The volume of the surround virtual
speaker channels may be set to
minimum level.
Adjust the volume level of the surround
virtual speaker channels.
The subwoofer makes no sound.
The volume of the subwoofer channel
may be set to minimum level.
Adjust the volume level of the
subwoofer.
Sound is poor (noisy).
A speaker cable may be shorted.
Make sure all cables are connected
properly.
This system does not operate properly.
This system may receive a strong
electrical shock, such as from a
lightening bolt or excessive static
electricity, or drop in power supply.
Set this system to standby mode, and
then disconnect the power cable. Wait
for about 30 seconds, connect the
power cable, and then turn on this
system.
The system control cable may be
connected improperly.
Connect the system control cable
firmly.
A digital or high-frequency equipment
produces noises.
The system may be placed close to
digital equipment or high-frequency
equipment.
Place this system farther away from
such equipment.
--
The remote control does not operate
the system.
The system may be outside the remote
control operation range.
For information on the remote control
operation range, refer to “Using the
remote control”.
The remote control sensor of this
system may be exposed to direct
sunlight or lighting.
Change the lighting.
--
The batteries may be worn out.
Replace the batteries.