Troubleshooting
General problems
Symptoms
The unit cannot be powered on
Remote controller does not work
No sound comes
out or it's hard to hear
Poor sound quality
or sound distortion.
User preset information is
lost when ACC is off.
Causes
The fuse of the unit has been broken.
The fuse of car battery has been broken.
False operations and etc.
Battery has been exhausted.
Battery is not installed correctly.
Audio output connection is not correct
The volume level is set to the minimum level
The speakers have been damagedl
The audio channel outputs are not balanced
The speaker cord is contacted with the
bodywork
Piratic disc is used
The speakers power rating does not fi t into
the unit output power
The speakers are connected incorrectly
The speaker cord is contacted with the
bodywork
ACC and BATT are connected incorrectly
Install a new fuse with correct rating
Install a new fuse with correct rating
Install the battery correctly
Correct the connection according to(Electrical
Connections Overall Diagram)
Adjust the volume to the optimum level
Adjust the balance of audio channel outputs
Please refer to (Audio control)
Use insulating cord for connection
Use original copy disc
Change the speakers
Correct the connection according to(Electrical
Connections Overall Diagram)
Use insulating cord for connection
Correct the connection according to (Electrical
Connections Overall Diagram)
42
Remedies
Reset the unit
Change the battery
Check the speakers