Yamaha CINEMASTATION NX-C300 - Manual (Page 45)

Troubleshooting
WARNING
Under no circumstances should you try to repair the system yourself, as this will invalidate your warranty. Do
not open the system to avoid the risk of electric shock.
If a fault occurs, check the following before taking the system to be repaired. If you are unable to remedy a
problem by following the hints below, consult your dealer orYamaha for help.
Problem Solution
No power Check if the AC power cord is properly connected.
Press STANDBY/ON on the front of the receiver to turn
on the power.
No picture Refer to your TV's manual for correct Video In channel
selection. Change the TV channel until you see the DVD
screen.
Press DVD/CD on the remote control in order to switch
to DVD/CD mode.
Completely distorted picture or
black/white picture
If this happens when you are changing the setting of the TV
TYPE’, wait for 15 seconds for auto recovery.
If this happens when you are turning on the progressive
scan feature, wait for IS seconds for auto recovery.
Check the video connection.
Sometimes a small amount of picture distortion may appear.
This is not a malfunction.
Clean the disc.
The aspect ratio of the screen cannot be changed
even though you have set the TV display.
The aspect ratio is fixed on the DVD disc.
Depending on the TV, it may not be possible to change the
aspect ratio.
No sound or distorted sound. Adjust the volume.
Check if the system cable is properly connected.
Check if all speaker cables are properly connected.
Make sure that the audio cables are connected and press
the Input selection buttons to select the correct input
source (TV or AUX.for example) to choose the equipment
that you want to hear through the DVD receiver.
Check if the AC power cord of the subwoofer is properly
connected.
Make sure that you use a disc supported by the DVD player.
Sound is too low on one side. Check if all cables are properly connected.
Cannot activate some features such as Angles,
Subtitles, or multi-language Audio.
The features may not be available on the DVD.
Changing the language for the sound or subtitle is
prohibited on the DVD.
DVD videos cannot be copied with the VCR. Most commercially available DVDs include copy protect
features. You cannot make a copy of these DVDs.
The disc is ejected without an operation. Make sure that you use a disc supported by the DVD
receiver.
NOTE: When sending the product for servicing, both the DVD receiver and the subwoofer are required.
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