38
red button,Radio operation same as DVB.
VIII. Trouble shooting
Should the unit no function, please check the system according to this table
to find out the possible problem. If you still can’t solve the problem, please
ensure the product is repaired by qualified service personnel.
a. DVD player
SYMPTOM CAUSE POSSIBLE
CURE
No sound
Wrong connection or loose
connection;
System mute.
Checking and correcting
all the connections;
Canceling mute.
Disc playing
abnormally
Disc dirty or scratched
Cleaning or changing disc.
Disc not playing
Disc placed upside down
Turn the disc right side up.
Remote control
not working
Obstacles between remote
control and the sensor on the
unit;
Battery no cell;
Too far away distance.
Clear away obstacles;
Changing battery;
Operating in an effective
distance.
Can’t operate
system
External interference with the
CPU.
Pull out the plug and insert
again.
