Appendix
28
En
05
Additional information
Troubleshooting
Common
Symptom
Cause
Action
The power will not turn
on. The unit will not
operate.
Leads and connectors are
incorrectly connected.
Confirm once more that all
connections are correct.
The fuse is blown.
Rectify the cause and then replace
the fuse. Be sure to install a fuse
with the same rating.
Noise and/or other factors
are causing the built-in
microprocessor to operate
incorrectly.
Press [RESET].
The power isn’t enabled
correctly.
Press [SRC] button to turn on the
unit.
Operation with the remote
control is not possible.
The unit does not operate
correctly even when
the appropriate remote
control buttons are
pressed.
Battery power is low.
Load a new battery.
There is no sound.
The volume level will not
rise.
Cables are not
connected correctly.
Connect the cables
correctly.
There is no sound.
Mute is On at the time of
the source of "AV/AUX."
Press [MUTE].
Demo mode always
starts.
System setting returns to
initial state.
Wiring of "ACC+" and
"Battery" are reversed
each other.
Please confirm wiring of "Battery"
and "ACC+".
Refer to "Wiring diagram" (page
24)
The aspect ratio is
incorrect and the image is
stretched.
The aspect ratio setting is
incorrect for the display.
Select the appropriate setting for
your display.
There is no
image displayed.
The parking
brake cable is
not connected.
Connect the parking
brake cable, and apply the parking
brake.
The image displayed
stops (pauses) and the
unit cannot be operated.
The data could no longer
be read during playback.
Stop playback once, and start
playback again.
There is no sound.
The volume level is low.
The volume level is low.
Adjust the volume level.
The sound and video
skip.
The unit is not firmly
secured.
Firmly secure the unit.
Sub-folders cannot be
played back.
Folder repeat play has
been selected.
Select the repeat range again.
The repeat range
changes automatically.
Another folder was
selected during repeat
play.
Select the repeat range again.
Track search or fast
forward/reverse was
performed during file
repeat play.
Select the repeat range again.
