Troubleshooting - Audiovox VME 9425 Mode D'emploi

TROUBLESHOOTING

Problem
GENERAL
Unit will not power on
No/low audio output
Poor sound quality or
distortion
Unit resets itself when
engine is off
TFT MONITOR
No image
Cause
Radio Fuse blown
Car battery fuse blown
Illegal operation
Improper audio output
connection
Volume set too low
Improper "MUTE"
connection
Speakers damaged
Heavily biased volume
balance
Speaker wiring is in
contact with metal part
of car
Pirated disc is in use
Speaker power rating not
compatible with unit
Speaker is shorted
Incorrect connection
between ACC and
positive battery wire
Incorrect connection to
parking brake wire
Parking brake is not
engaged
123
Corrective Action
Install new fuse with correct
rating
Install new fuse with correct
rating
Press the RESET button
located in the bottom right
corner of the front panel
Check wiring and correct
Increase volume level
Review wiring diagram and
check "MUTE" connection
Replace speakers
Adjust the channel balance to
the center position
Insulate all speaker wiring
connections
Use original copy
Connect proper speakers
Check speaker contact
Check wiring and correct
Check wiring and correct
Stop vehicle in safe place
and apply parking brake