8. IN CASE OF DIFFICULTY
Problem
Cause
Power does not
Fuse is blown.
turn on.
(No sound is
produced.)
Incorrect wiring.
No sound output
Power antenna lead is
when operating
shorted to ground or
the unit with
excessive current is required
amplifiers or
for remote-on the amplifiers
power antenna
or power antenna.
attached.
Nothing happens
The microprocessor has
when buttons are
malfunctioned due to noise,
pressed.
etc.
Display is not
accurate.
DCP or main unit connectors
are dirty.
No sound heard.
There is a disc other than a
compact disc or foreign
matter already in place.
MP3/WMA files are absent in
a disc.
Files are not recognized as
an MP3/WMA file.
File system is not correct.
Sound skips or is
Disc is dirty.
noisy.
Disc is heavily scratched or
warped.
Sound is cut or
MP3/WMA files are not
skipped.
encoded properly.
Noise is
generated or
noise is mixed
with sound.
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DXZ948RMP
Measure
Replace with a fuse of the same amperage. If the
fuse blows again, consult your store of purchase.
Consult your store of purchase.
1. Turn the unit off.
2. Remove all wires attached to the power antenna
lead. Check each wire for a possible short to
ground using an ohm meter.
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).
Turn off the power, then
Reset button
press the [RELEASE]
button and remove the DCP.
Press the reset button with
a thin rod.
Wipe the dirt off with a soft cloth moistened with
cleaning alcohol.
With the slooping console open, press and hold the
[Q] button for 3 seconds or longer.
The foreign matter is forcibly ejected.
Write MP3/WMA files onto the disc properly.
Use MP3/WMA files encoded properly.
Use ISO9660 level 1, 2 or JOLIET or Romeo file
system.
Clean the disc with a soft cloth.
Replace with a disc with no scratches.
Use MP3/WMA files encoded properly.
Problem
Cause
Sound is bad
Water droplets may form on
directly after
the internal lens when the
power is turned
car is parked in a humid
on.
place.
Wrong filename
File system is not correct.
Play list play is
File name or extension is not
not performed.
correct.
Measure
Let dry for about 1 hour with the power on.
Use ISO9660 level 1, 2 or JOLIET or Romeo file
system.
Use alphanumeric/ASCII characters for MP3/WMA
file name.
Use ".M3U" for the file extension of a play list.
DXZ948RMP
67