Yamaha DVD-C940 Stereo System User Manual


 
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WARNING
Under no circumstances should you try to repair the system yourself, as this will invalidate the
warranty. Do not open the system as there is a risk of electric shock.
If a fault occurs, first check the points listed below before taking the system for repair.
Problem Solution
No power Check if the AC power cord is properly connected.
No picture Check if the TV is switched on.
Check the video connection.
Distorted picture Sometimes a small amount of picture distortion may appear.
This is not a malfunction.
Completely distorted picture or
black/white picture with DVD/SACD
or Video CD
Make sure the NTSC/PAL setting at the DVD player matches
the video signal of your television.
(See NTSC/PAL Conversion/Settings)
No sound or distorted sound Adjust the volume.
Check that the speakers are connected correctly.
No audio at digital output Check the digital connections.
Check the settings menu to make sure the digital output is set
to ALL or PCM.
Check if the audio format of the selected audio language
matches your receiver capabilities.
Disc can’t be played Ensure the disc label is facing up.
Check if the disc is defective by trying another disc.
Picture freezes momentarily during
playback
Check the disc for fingerprints/scratches and clean with a soft
cloth wiping from center to edge.
No return to start-up screen when
disc is removed
Reset the player by switching the player off, then on again.
The player does not respond to the
remote control
Aim the remote control directly at the sensor on the front of
the player.
Reduce the distance to the player.
Replace the batteries in the remote control.
Re-insert the batteries with their polarities (+/– signs) as
indicated.
Buttons do not work or player stops
responding
To completely reset the player, unplug the AC cord from the
AC outlet for 5-10 seconds.
Player does not respond to some
operating commands during
playback
Operations may not be permitted by the disc. Refer to the
instructions of the disc.
This player does not respond to any
command when turned on for the
first time
Turn on your TV and follow the procedures on the screen to
decide initial setup items.
Troubleshooting