User's Manual

47
Problem Cause Corrective Action
GENERAL
Radio Fuse blown Install new fuse with correct
rating
Car battery fuse blown Install new fuse with correct
rating
Unit will not power on
Illegal operation Press the RESET button located
at the top left corner of the front
panel
Battery depleted Replace battery with new one
Remote control does
not function
Battery installed incorrectly Remove battery and install
correctly
Improper audio output connection Check wiring and correct
Volume set too low Increase volume level
Improper “MUTE” connection Review wiring diagram and
check “MUTE” connection
Speakers damaged Replace speakers
Heavily biased volume balance Adjust the channel balance to
the center position
No/low audio output
Speaker wiring is in contact with
metal part of car
Insulate all speaker wiring
connections
Unauthorized disc is in use Use original copy
Speaker power rating not
compatible with unit
Connect proper speakers
Poor sound quality or
distortion
Speaker is shorted Check speaker connections
Unit resets itself when
engine is off
Incorrect connection between
yellow memory wire and positive
battery wire
Check wiring and correct
TFT MONITOR
Incorrect connection to parking
brake wire
Check wiring and correct
No Video playback
PRK SW is activated and parking
brake is not engaged
Stop vehicle in safe place and
apply parking brake
DVD is not compatible with current
unit system settings
Change setup to accommodate
disc
Flashing image or
interference appears
on screen
Improper video signal connections Check wiring and correct
Prolonged image or
improper height/width
ratio display
Improper aspect ratio setup Use correct aspect ratio setting
TUNER
Auto antenna is not fully extended
or not properly connected
Connect the auto antenna
control cable properly
Radio reception is poor. Location can have weak radio
signal, move to another location.
Weak station
searching
LOCAL function is activated Turn LOCAL function off
DISC
Cannot insert disc Disc already inside unit Eject current disc and insert new
one
Disc does not play
back
Disc is warped or scratched Use a disc that is in good
condition
Troubleshooting