Clarion CZ203AU Посібник користувача та інструкція з монтажу - Сторінка 11
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6. TROUBLE SHOOTING
GENERAL
Problem
Cause
Unit fuse blown.
Unit can not power on.
Car battery fuse blown.
Unit can not power on.
Nothing happens
when buttons are
The microprocessor has
pressed.
malfunctioned due to noise, etc.
Display is not
accurate.
Improper audio output connection. Check wiring and correct.
Volume set too low.
Speakers damaged.
No/low audio output.
Heavily biased volume balance.
Speaker wiring is in contact with
metal part of car.
Non-standard disc used.
Speaker power rating does not
Poor sound quality or
match unit.
distortion.
Wrong connections.
Speaker is shorted.
Unit resets itself when
Incorrect connection between ACC
engine is off.
and Battery.
Measure
Replace with new fuse of correct rating.
Replace with new fuse of correct rating.
Press the [RESET] button with a thin rod.
Note:
When the [RESET]
the ACC power.*
* When the [RESET] button is pressed,
frequencies of radio stations, titles, etc. stored
in memory are cleared.
Increase volume level.
Replace speakers.
Adjust the channel balance to center position.
Insulate all speaker wiring connections.
Use a standard disc.
Replace speakers.
Check wiring and correct.
Check wiring and correct.
Check wiring and correct.
DISC Player
Problem
Cause
Another disc is already loaded.
Disc cannot be
There is an object install installed
loaded.
the unit.
Compact disc is dirty.
Sound skips or is
Compact disc is heavily scratched
noisy.
or warped.
Sound is bad when
Condensation may form on the internal
lens when the car is parked in a
on.
humid place.
USB Devices
Problem
Cause
The USB device has been
inserted with wrong direction.
USB device cannot
be inserted.
The USB connector is broken.
The USB device is damaged.
USB device is not
recognized.
Connectors are loose.
No sound heard with
the display "No File"
USB device.
shown.
Sound skips or is
noisy.
properly.
Measure
Eject the disc before loading the new one.
Remove the object inside the unit.
Clean the compact disc with a soft cloth.
Replace with a compact disc with no
scratches.
Let dry for about 1 hour with power on.
Measure
Reversing the connection direction of the USB
device, try it again.
Replace with a new USB device.
Disconnect the USB device and reconnect. If the
device is still not recognized, try replacing with a
different USB device.
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