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33
Troubleshooting
Please read the user manual carefully before using the product. If you have any problems with
this product, please refer to the below troubleshooting guide to help you resolve the issue.
TROUBLE/SYMPTOM SOLUTION
No picture, sound and
indication
Ensure that the power switch is on.
Ensure that the wall inlet is OK.
Ensure that the power cord is not damaged or the fuse is not blown.
Ensure that the power connection is OK.
No sound but picture
OK
Ensure that the audio output of the unit is in good connection with the
TV's audio input.
Check whether the audio connector is damaged.
Check whether you have turned down the volume.
Ensure that the AUDIO setup of the unit is correct.
Ensure that the audio is not muted.
Black and white picture
or screen rolling
Ensure that the TV SYSTEM (e.g. PAL, NTSC) setup is correct.
No picture but sound
OK
Ensure that the video output of the unit is in good connection with the
TV's video input.
Ensure that you have turned your TV to the AV input channel connecting
to the unit.
Check whether the video connector is damaged.
Ensure that the VIDEO setup of the unit is correct.
Flaws in picture or
sound
Check whether AUDIO setup is correct.
Check whether the disc is scratched or stained.
Check whether the AV connector and output terminal are stained.
Check whether there is condensation inside the lens. If so, leave the unit
off for an hour or so, and then try again.
Check whether the installation angle is less than 30.
No disc or bad disc
Ensure that you have inserted the disc into the disc slot.
Check whether the disc has been put in the reverse side.
Check whether the disc is distorted.
Check whether the disc is stained or scratched badly.
Ensure that the disc format is compatible with the unit.
Ensure that the temperature inside the car is not too high. If so, let the
unit cool off until the ambient temperature returns to normal.
Insert another disc into the disc slot.
English
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