User Manual

47
Problem
Cause
Corrective Action
GENERAL
Unit will not power on
Radio Fuse blown
Install new fuse with correct
rating
Car battery fuse blown
Install new fuse with correct
rating
Illegal operation
Press the RESET button located
at the top left corner of the front
panel
Remote control does
not function
Battery depleted
Replace battery with new one
Battery installed incorrectly
Remove battery and install
correctly
No/low audio output
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
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 original copy
Speaker power rating not
compatible with unit
Connect proper speakers
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
No Video playback
Incorrect connection to parking
brake wire
Check wiring and correct
PRK SW is activated and parking
brake is not engaged
Stop vehicle in safe place and
apply parking brake
Flashing image or
interference appears
on screen
DVD is not compatible with current
unit system settings
Change setup to accommodate
disc
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
Weak station
searching
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.
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