Disc format error, check the disc.
Troubleshooting
General
Radio
Disc
No power or
no sound
Station is too far, or signals are too weak.
Select other stations of higher signal level.
If you suspect something is wrong,
immediately switch power off. Immediately stop using it and call the store where you purchased it.
Never try to repair the unit yourself because it is dangerous to do so.
Disc sound skips,
tone quality is low.
Disc is dirty or damaged.
Clean CD or change another CD.
Mounting angle is over 30
o
.
Adjust mounting angle to less than 30.
o
Unstable mounting
.
Mount the unit securely with the
mounting parts.
Sound skips due
to vibration.
Error Display Messages
Disc is not CD or contains no MP3 files.
Disc mechanism error
Press
button to eject the disc.
In case that the disc cannot be
ejected by pressing
button,
press the RESET switch and press
the
button again.
If you are still unable to eject
consult your dealer.
Disc upside down.
Recovery error, check the disc.
Disc is upside down.
Disc is dirty or damaged
Place disc right way up, with the label
side up.
Clean disc or change disc.
Car's engine switch is not on.
Cable is not correctly connected.
Fuse is burnt.
If the above solutions cannot help,
Turn on the car ignition.
Check connection.
Replace fuse.
Check volume or mute on / off.
press the RESET hole.
Disc is
but
no sound.
inserted
Interference noise
during broadcast
Preset station
lost
Battery cable is not correctly connected.
Connect the battery cable to the live
terminal.
MAINTENANCE AND TROUBLESHOOTING
1-10
www.freeservicemanuals.info
Summary of Contents for CAD310
Page 14: ...SET WIRING DIAGRAM 4 1 4 1 www freeservicemanuals info ...
Page 17: ...5 3 5 4 KEY BOARD 9940 000 00784 CIRCUIT DIAGRAM www freeservicemanuals info ...
Page 20: ...6 2 6 2 SERVO BOARD 9940 000 00786 CIRCUIT DIAGRAM www freeservicemanuals info ...
Page 23: ...7 2 7 2 CIRCUIT DIAGRAM www freeservicemanuals info ...
Page 24: ...7 3 7 3 PCB LAYOUT TOP VIEW www freeservicemanuals info ...
Page 25: ...7 4 7 4 PCB LAYOUT BOTTOM VIEW www freeservicemanuals info ...