34
Subject to technical changes
TROUBLESHOOTING
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 in the
bottom right 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 Pirated disc is in use Use original copy
Speaker power rating not compatible with unit Connect proper speakers
Speaker is shorted Check speaker contact
Tel-Mute malfunction “MUTE” wire is grounded Check that the “MUTE” connection is not
grounded and that it’s properly insulated
Unit resets itself when engine is off Incorrect connection between
ACC and positive battery wire Check wiring and correct
TFT MONITOR
Monitor does not open
automatically TFT Auto Open is turned off Turn TFT Auto Open on
No image Incorrect connection to parking brake wire Check wiring and correct
PRK SW is activated, 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 TV 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
Monitor stops at incorrect position Moving path is blocked Press OPEN key to restart monitor
movement
TUNER
Weak station searching Auto antenna is not fully extended Connect the auto antenna control cable
properly
Auto antenna not properly connected Connect the auto antenna control cable
properly
LOCAL function is activated Turn LOCAL function Disc does not play back
Disc is warped or scratched Use disc in good condition
Disc is dirty or wet Clean disc with soft cloth
Laser pickup is dirty Clean laser pickup with cleaning disc
Incompatible disc is used Use compatible disc
Disc rating exceeds Parental Lock rating limit Change Parental Lock settings to lower
restriction
Disc region code is not compatible with unit Use disc with proper region code
Disc is inserted upside down Insert disc with label side up
