Yamaha AVX-S30 Owner's Manual

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ADDITIONAL INFORMATION
ADDITIONAL INFORMA
T
ION
If there is any problem with this 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 and unplug this unit, then consult the nearest authorized 
YAMAHA dealer or service center.
Troubleshooting
Problem
Cause
Solution
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.
The speaker cable may be shorted.
Make sure all speaker cables are connected 
properly.
This unit may receive a strong electrical 
shock such as from a lightening bolt or 
excessive static electricity.
Set this unit to the Standby mode, then 
disconnect the power cable. Wait for about 30 
seconds, then connect the power cable and turn 
on this unit.
The speakers make no sound
The volume may be set to minimum level.
Adjust the volume level. (page 12)
The Mute function may be enabled.
Cancel the Mute function. (page 12)
The input source or input setting may be 
incorrect.
Select the correct input source or input setting. 
(page 12)
The cables may be connected improperly.
Make sure all cables are connected properly. 
(pages 8-10)
Sound is too low on one side
The cables may be connected improperly.
Make sure all cables are connected properly. 
(pages 8-10)
Speaker channels other than the 
front ones make no sound
You may be listening to stereo sounds 
without the sound field effect.
Press CINEMA DSP to enable the sound field 
effect. (page 13)
You may be listening to an audio source 
(Dolby Digital or DTS) that does not 
contain any special effect signal.
Select another sound field program. (page 13)
The center speaker channel 
makes no sound
The volume of the center speaker channel 
may be set to minimum level.
Adjust the volume level of the center speaker 
channel using test tones. (page 15)
You may be listening to a Dolby Digital or 
DTS audio source.
Dolby Digital and DTS audio sources do not 
contain a center speaker signal.
The surround speaker channels 
make no sound
The volume of the surround speaker 
channels may be set to minimum level.
Adjust the volume level of the surround 
speaker channels using test tones. (page 15)
The subwoofer makes no sound
The volume of the subwoofer may be set to 
minimum level.
Adjust the volume level of the subwoofer. 
(page 15)
The subwoofer cable or system control 
cable may be connected improperly.
Make sure all cables are connected properly. 
(page 8)
You may be listening to an audio source that 
does not contain any low tone signal.
The subwoofer does not support signals 
outside the specified range.
Sound is poor (noisy)
The speaker cable may be shorted.
Make sure all cables are connected properly. 
(pages 8-10)
This unit does not operate 
properly
This unit may receive a strong electrical 
shock, such as from a lightening bolt or 
excessive static electricity, or drop in power 
supply.
Set this unit to the Standby mode, then 
disconnect the power cable. Wait for about 30 
seconds, then connect the power cable and turn 
on this unit.
A digital or high-frequency 
equipment produces noises
This unit may be placed close to the digital 
equipment or high-frequency equipment.
Place this unit further away from such 
equipment.
The remote control does not work 
for operating this unit
This unit may be operated outside the 
remote control operation range.
For information on the remote control 
operation range, refer to “Using the Remote 
Control” (page 11)
.
The remote control sensor on this unit may 
be exposed to direct sunlight or lighting.
Change the lighting or this unit’s orientation.
The batteries may be worn out.
Replace the batteries. (page 11)