Yamaha DVD-C900 DVD Player User Manual


 
64
Appendix
Problem
This unit does not turn on when the
POWER switch is pressed.
This unit does not work normally.
The disc table does not close completely.
Play does not begin.
Play is delayed, or begins at the wrong
place.
No sound.
Sound “skips”.
Sound “hums”.
Noise from a nearby tuner.
Noise from inside of the disc table.
The remote controller does not work.
Cause
The power cord is not connected or not
completely connected.
There is an influence of strong external noise
(lightning, excessive static electricity, etc.) or
a misoperation on this unit while using this
unit.
A foreign object is obstructing the table.
The disc is damaged.
There is moisture on the laser pickup.
The disc has been loaded upside down.
The disc is dirty.
The disc may be scratched or damaged.
Improper output cable connections.
Improper amplifier operation.
This unit is being subjected to vibrations or
impacts.
The disc is dirty.
Improper cable connections.
The tuner is too close to this unit.
A warped disc may be loaded.
The batteries of this remote controller are too
weak.
Direct sunlight or lighting (of an inverter type
of fluorescent lamp etc.) is striking the remote
control sensor of the main unit.
What to Do
Securely connect the power cord.
Turn off this unit and disconnect the AC power
cord from the AC outlet. After about 30
seconds have passed, connect the power and
operate this unit again.
Carefully check the disc table and remove the
foreign object.
Check the disc carefully; replace it if
necessary.
Wait 20 to 30 minutes after switching the unit
ON before trying to play a disc.
Reload the disc with the label side up.
Clean the disc.
Check the disc carefully; replace it if
necessary.
Connect the cables properly. If the problem
persists, the cables may be defective.
Set the amplifier controls to the correct input
selection.
Relocate this unit.
Clean the disc.
Securely connect the audio cables. If the
problem persists, the cables may be
defective.
Move the tuner and this unit farther apart.
Replace the disc.
Replace the batteries with new ones.
Reposition the main unit.
Troubleshooting
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, disconnect the power cord and contact your authorized YAMAHA dealer or service center.
Common