Troubleshooting - VIETA CDV7500GP Owner's Manual

Trouble Shooting
Before going through the check list, check wiring connection. If
any of the problems persist after check list has been made,
consult your nearest service dealer.
Symptom
No power
Disc cannot be
loaded or
ejected
No sound
The operation
keys do not work
Sound skips.
The radio does
not work.
The radio station
automatic selection
does not work.
ERROR
Disc Error
You cannot
position.Your
vehicle on the
apor the
positioning error
is large.
Cause
The car ignition is not on.
The fuse is blown.
Presence of CD disc
inside the player.
Inserting the disc in
reverse direction.
Compact disc is extremely
dirty or defective disc.
Temperature inside
the car is too high.
Condensation.
Volume is in minimum.
Wiring is not properly
connected.
The built-in microcomputer
is not operating properly
due to noise.
The installation angle is
more than 30 degrees.
The disc is extremely dirt
ordefective disc.
The antenna cable is not
connected.
The signals are too weak.
Mechanism Error
Maybe disc dirty / disc
scratched/disc upside down.
The quality of signals from
the GPS satellites is poor,
causing reduced positioning
accuracy.Such a loss of
signal quality may happen
for the following reasons:
The GPS aerial is in an
unsuitable location.
Obstacles are blocking sign-als
signals from the satellites.
The position of satelites
rela-tive to your vehicle is bad.
Solution
If the power supply is properly
connected to the car accessory terminal,
switch the ignition key to "ACC".
Replace the fuse.
Remove the disc in the player,
then put a new one.
Insert the compact disc with the
label facing upward.
Clean the disc or try to play a
new one.
Cool off or until the ambient
temperature returns to normal.
Leave the player to off for an
hour or so,then try again.
Adjust volume to a desired level.
Check wiring connection.
Press the RESET button.
Front panel is not properly fixed into
its place
Adjust the installation angle to less
than 30 degrees.
Clean the compact disc. Then try to
play a new one.
Insert the antenna cable firmly.
Select a station manually.
Press the eject button to correct the problem.
If the error code does not disappear, consult
your nearest service dealer.
Replace the disc.
Check the GPS signal reception
and the position of the GPS aerial
if necessary or continue driving until
reception improves. Keep the aerial
clear.
BR - 76