Filter
Top Products
26 ADZ625
9. IN CASE OF DIFFICULTY
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.
Replace with a fuse of the same amperage. If
the fuse blows again, consult your store of pur-
chase.
Consult your store of purchase.
1. Turn the unit off.
2. Remove all wires attached to the power anten-
na 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 amplifi-
ers turn off before all wires are attached, use
an external relay to provide remote-on voltage
(excessive current required).
Press the reset button with a thin rod.
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.
Tape
Sound quality is poor.
Playback head is dirty.
[RDM] button is not pres-
sed.
Use a cleaning tape, etc., to clean the head.
When listening to a tape recorded with Dolby
NR, press [RDM] button and select B NR.