VDO CD 4203 User Manual page 30

SYMPTOMS
NO POWER
The radio does not function.
The set does not function and the display
screen does not light up.
NO SOUND
The display screen lights up but the set gives
no sound (or only a whistle).
There is no sound from the loudspeakers
(front and rear), either for radio or for CD.
There is no sound from the loudspeakers after
having connected a telephone.
There is no sound from the subwoofer after
having connected an external amplifier
SOUND TROUBLE
The sound level is too low during traffic
announcements or news bulletins
The sound level decreases
The telephone sound is distorted
CD ERRORS
During use of the CD player or the MP3
player, the set does not function and displays
ERROR CD.
During use of the CD changer, the set does
not function and displays ERROR CD.
CD name not available in the CD menu
CDC ERROR
The display shows CDC ERR
TEMPERATURE ERROR
The display shows TEMP ERR
The display shows HI TEMP
FUNCTION ERROR
SDVC not available
30
Verify:
> the set is well inserted in the dashboard (see MOUNTING).
> the set is well connected (see Installation Card and INSTALLATION)
> Switch off the set.
> Check the fuse (see INSTALLATION).
Verify:
> Increase the volume: if you are listening to the radio, move to an area
where the station reception is better.
> Check the antenna and its connection (see INSTALLATION).
> Check if the station search is finished.
> If your mobile phone is connected, check the Phone setting.
Verify the speakers connections to B (see INSTALLATION) and the
speakers balance (see Sound Menu).
Verify your telephone installation:
> connection inside the TEL IN connector D1 (see INSTALLATION)
> the detection level setting (see SAM Init Menu).
Verify your external amplifier installation:
> connection of the external amplifier on D2 (see INSTALLATION)
Verify:
Adjust the volume for announcements (see Sound Setup Menu).
Display the set temperature: if the temperature is too hot, the sound level
automatically decreases.
> decrease the telephone sound volume until no more distortion.
> increase with the set, the phone volume (see SAM Init Menu).
Verify:
> the CD is properly inserted in the CD player,
> the player contains at least one CD,
> the disc has been correctly inserted ; no dirty, exotic or damaged disc
has been loaded ; the player front is properly shut.
> the magazine is properly inserted in the CD changer,
> the changer contains at least one CD,
> the discs have been correctly inserted ; no dirty, exotic or damaged
discs have been loaded ; the changer front is properly shut.
Delete at least one CD name using the Del name function. Remember
that you canít name more than 50 CD names.
Verify:
The link between the CD changer and the amplifier is inoperative.
Contact your dealer.
Verify:
Verify the temperature sensor is well connected (see INSTALLATION).
The audio system has switched to heat-protection mode: the sound level
is reduced. The audio system will return to normal performance as soon
as the ambient temperature has dropped.
Verify:
> the speedometer is well connected in A1 (see CONFIGURATION)
> the speed calibration is not calibrated (see CONFIGURATION)
CAUSE/REMEDY