TROUBLESHOOTING
ProblemCauseMeasure
Fuse is blown.Replace with a fuse of the same amperage.
Power does not turn on.
(No sound is produced.)
Incorrect wiring.Read the attached "Installation/Wire connection Guide" once again
and wire properly.
No sound output whenPower antenna lead is shorted1. Turn the unit off.
operating the unit withto ground or excessive current2. Remove all wires attached to the power antenna lead. Check
amplifiers or poweris required for remote-on theeach wire for a possible short to ground using an ohm meter.
antenna attached.amplifiers or power antenna.3.Turn the unit back on.
4. Reconnect each amplifier remote wire to the power antenna lead
one by one. If the amplifiers turn off before all wires are attached,
use an external relay to provide remote-on voltage
(excessive current required).
GeneralReset button
Nothing happens whenThe microprocessor hasTurn off the power, then press the
buttons are pressed.malfunctioned due to noise,[OPEN] button and remove the DCP.
etc.Press the reset button for about 2 seconds
Display is not accurate.with a thin rod.
DCP or main unit connectorsWipe the dirt off with a soft cloth moistened with cleaning alcohol.
are dirty.
No sound heard.The speaker protection circuit isTurn down sound volume. Function can also be restored by turning
operating.the power off and on again.
(Speaker volume is reduced automatically when the speaker prote-
ction circuit operates).
No sound heard.MP3/WMA files are absent inWrite MP3/WMA files onto the disc properly.
a disc.
Files are not recognized as anUse MP3/WMA files encoded properly.
MP3/WMA file.
File system is not correct.Use ISO9660 level 1,2 or Joliet or Romeo file system.
Sound skips or is noisy.Disc is dirty.Clean the disc with a soft cloth.
Disc is heavily scratched orReplace with a disc with no scratches.
warped.
Sound is cut or skipped.MP3/WMA files are notUse MP3/WMA files encoded properly.
Noise is generated or noiseencoded properly.
CD/MP3/WMA
is mixed with sound.
Sound is bad directly afterWater droplets may form onLet dry for about 1 hour with the power on.
power is turned on.the internal lens when the car
is parked in a humid place.
Wrong filenameFile system is not correct.Use ISO9660 level 1, 2 or JOLIET or Romeo file system.
Play list play is notFile name or extension is notUse alphanumeric/ASCII characters for MP3/WMA file name.
performed.correct.Use ".M3U" for the file extension of a play list.
DXZ558RMP
-4- |
ACEC
