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Troubleshooting
Please read the user manual carefully before using the DD889B car A/V system. If you
have any difficulty using the DD889B car A/V system, .
If you still after using all the suggestions, please
contact
NO PICTURE, SOUND
* Ensure that the power switch is on.
* Ensure that the power cord is not damaged or the fuse is not blown.
No sound
* Ensure that the player ’s audio output
speaker ’s audio
input.
* Check whether the audio connector is damaged.
* Check whether you have turned down the volume.
* Ensure that the audio is not in MUTE mode.
BLACK AND WHITE PICTURE OR SCREEN
ROLLING
* Ensure that you have set right mode of video system (e.g. PAL, NTSC).
Distorted Picture/Sound
* Check whether disc is scratched or stained.
* Check whether AV connector and output terminal is stained.
* Check whether
there is condensation inside the lens. If so, power on the player and do
not work for an hour or so, then try again.
No Disc/Bad Disc Displayed
* Ensure that you have inserted a disc into the disc slot.
*
Check whether disc is inserted with label side upwards.
* Check whether disc is bent.
* Check whether disc is stained or scratched badly.
* Ensure that disc format is compatible to the player.
* Ensure that temperature inside
the car is not too high. If so, cool off until the ambient
temperature returns to normal.
* Insert another disc into the disc slot.
Remote Control functions intermittently
* Check whether the lithium cell of the remote control is
powerful and working properly.
* Direct the IR emitting window of the remote control to the IR sensor of main unit.
* Check whether there are some obstacles between remote control and main unit.
SOME FUNCTION BUTTONS DO NOT WORK
*
Turn off ACC power, then turn on again.
* Reset the unit, then turn on again.
* Remove control panel from chassis, reattach it onto the chassis and then turn it on again.
Intermittent radio reception
* Check whether
antenna cable is connected firmly.
* Manually tune for a station.
refer to the troubleshooting guide
are unable to resolve the problem
your dealer or an authorised service centre .
is properly connected to the
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