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DXZ535 25
English
Problem
Cause Measure
General
Power does not turn
on.
(No sound is pro-
duced.)
No sound output
when operating the
unit with amplifiers or
power antenna at-
tached.
Nothing happens
when buttons are
pressed.
Display is not accu-
rate.
Fuse is blown.
Incorrect wiring.
Power antenna lead is shor-
ted to ground or excessive
current is required for re-
mote-on the amplifiers or
power antenna.
The microprocessor has
malfunctioned due to noise,
etc.
DCP or main unit connec-
tors are dirty.
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
press the [OPEN] button
and remove the DCP.
Press the reset button for
about 2 seconds with a
thin rod.
Wipe the dirt off with a soft cloth moistened with
cleaning alcohol.
Reset button
CD
Compact disc cannot
be loaded.
Sound skips or is noi-
sy.
Sound is bad directly
after power is turned
on.
Another compact disc is al-
ready loaded.
Compact disc is dirty.
Compact disc is heavily
scratched or warped.
Water droplets may form on
the internal lens when the
car is parked in a humid
place.
Eject the compact disc before loading the new
one.
Clean the compact disc with a soft cloth.
Replace with a compact disc with no scratches.
Let dry for about 1 hour with the power on.
9. IN CASE OF DIFFICULTY