280 7323 00
DMX5555z
23
22
DMX5555z
280 7323 00
8. TROUBLESHOOTING
Power does not
turn on.
(No sound is
produced.)
No sound output
when operating
the unit with
amplifiers or
power antenna
attached.
Nothing happens
when buttons are
pressed.
Display is not
accurate.
CD cannot be
loaded.
Sound skips or is
noisy.
Sound is bad
directly after
power is turned
on.
MD cannot be
loaded.
MD is immediately
ejected.
Sound skips or is
noisy.
Sound is bad
directly after
power is turned
on.
Problem
Fuse is blown.
Incorrect wiring.
Power antenna lead is
shorted to ground or
excessive current is required
for remote-on the amplifiers
or power antenna.
The microprocessor has
malfunctioned due to noise,
etc.
Another CD is already
loaded.
CD is dirty.
CD is heavily scratched or
warped.
Water droplets may form on
the internal lens when the
car is parked in a humid
place.
Another MD is already
loaded.
MD inserted wrongly.
Non-recorded MD is loaded.
MD is heavily scratched or
warped.
Water droplets may form on
the internal lens when the
car is parked in a humid
place.
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).
Press the reset button with a thin rod.
Eject the CD before loading the new one.
Clean the CD with a soft cloth.
Replace with a CD with no scratches or no warped.
Let it dry for about 1 hour with the power on.
Eject the MD before loading the new one.
Insert correctly.
Replace with a pre-recorded MD.
Replace with an MD with no scratches or no warped.
Let it dry for about 1 hour with the power on.
Cause
Measure
Manual tuning
There are 2 ways available: Quick tuning and step
tuning.
When you are in the step tuning mode, the
frequency changes one step at a time. In quick
tuning mode, you can quickly tune the desired
frequency.
1. Press BAND button
!
and select the desired
band (TV1 or TV2).
∗
If “MANU” is not lit in the display, press and
hold BAND button
!
for 1 second or longer.
“MANU” lights in the display and manual tun-
ing is now available.
2. Tune into a station.
●
Quick tuning:
Press and hold Right button
¥
or Left button
%
for 1 second or longer to quickly tune up
and down to a desired station.
●
Step tuning:
Press Right button
¥
or Left button
%
to
manually tune to a station, one channel at a
time.
Recalling a preset station
A total of 12 TV stations can be stored (6-TV1
and 6-TV2). This allows you to select your favorite
TV stations and store them in memory for later
recall.
1. Press BAND button
!
and select the desired
TV band (TV1 or TV2).
2. To recall a stored TV station, press the desired
Preset button
1
to select that station.
∗
Press and hold one of the Preset buttons
1
for 2 seconds or longer to store the current sta-
tion into the preset memory.
Manual memory
1. Select the desired station with seek tuning,
manual tuning or preset tuning.
2. Press and hold one of the Preset buttons
1
for 2 seconds or longer to store the current
station to that preset memory.
TV Operations
Auto store
Auto store selects 6 TV stations automatically and
stores each one into a preset memory.
If there are not 6 stations with good reception,
stations previously stored in memory remain and
only the strong stations are stored into memory.
1. Press BAND button
!
and select the desired
TV band (TV1 or TV2).
2. Press and hold AS button
5
for 2 seconds or
longer. The stations with good reception are
automatically stored to the Preset buttons
1
.
Preset scan
Preset scan allows the user to view each preset
position before it automatically advances to the
next preset. This function is useful for searching
for a desired TV station in memory.
1. Press PS button
5
.
2. When a desired station is found, press PS
button
5
again to remain tuned to that sta-
tion.
Note:
• Do not press and hold PS button
5
for 2 seconds
or longer. Doing so will trigger the auto store
function and start storing stations into memory.
Setting the receiver for Diversity
tuning
You can change the reception setting for the TV
antenna connected to the TV tuner.
∗
The factory default setting is “ON”.
1. Press and hold ADJ button
#
for 1 second or
longer to switch to the adjustment selection
display.
2. Press Right button
¥
or Left button
%
to se-
lect “TV DIVER”.
3. Press Up button
&
to set to “ON” or Down
button
*
to set to “OFF”.
ON:
In the “ON” position, the TV tuner emphasizes
the visual signal by choosing the antenna with
the best signal strength. This requires more
than one antenna on the vehicle.
OFF:
Set the TV Diver adjustment to the “OFF” po-
sition when only using one antenna on the
vehicle.
4. Press ADJ button
#
to return to the previous
mode.
General
CD
MD
Reset button