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39
Problem
Cause
Corrective Action
GENERAL
Unit will not power on
Radio Fuse blown
Install the new fuse with the
correct specification
Car battery fuse blown
Install the new fuse with the
correct specification
Illegal operation
Press the RESET button located
at the top left corner of the front
panel
Remote control does
not function
Battery depleted
Replace depleted battery with a
brand new battery
Battery installed incorrectly
Remove and install the battery
correctly
No/low audio output
Improper audio output connection
Check the wiring and make the
correction
Volume set too low
Increase the volume level
Improper “MUTE” connection
Review the wiring diagram and
check the “MUTE” connection
Speakers damaged
Replace speakers
Heavily biased volume balance
Adjust the channel balance to
the center position
Speaker wiring is in contact with
metal part of car
Insulate all speaker wiring
connections
Poor sound quality or
distortion
Unauthorized disc is in use
Use the original media disc
Speaker power rating not
compatible with unit
Connect the proper speakers
Speaker is shorted
Check the speaker connections
Unit resets itself when
engine is off
Incorrect connection between
yellow memory wire and positive
battery wire
Check the wiring and make the
correction
TFT MONITOR
No Video playback
Incorrect connection to parking
brake wire
Check the wiring and make the
correction
PRK SW is activated and parking
brake is not engaged
Stop vehicle in a safe place and
apply the parking brake
Flashing image or
interference appears
on screen
DVD is not compatible with current
unit system settings
Change the setup to
accommodate disc
Improper video signal connections Check the wiring and make the
correction
Prolonged image or
improper height/width
ratio display
Improper aspect ratio setup
Use the correct aspect ratio
setting
TUNER
Weak station
searching
Auto antenna is not fully extended
or not properly connected
Connect the auto antenna
control cable properly
Radio reception is poor.
Current location has a weak
radio signal, so move to another
location.
LOCAL function is activated
Turn the LOCAL function off
DISC
Cannot insert disc
There is a disc inside the unit
Eject the current disc and insert
a new disc
Troubleshooting
Camera Mirror
To access the reverse image on the back-up camera. Press the bottom left corner of the screen.
