Panasonic CQ-C3400W Operating Instructions Manual page 15

Troubleshooting
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Common (continued)
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Problem
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The speaker channels
The speaker wiring is confused between right and left.
are reversed between
aPerform the speaker wiring in accordance with the wiring diagram.
right and left.
The sound field is not
The plus and minus terminals at right and left channels of speakers are con-
clear in the stereo
nected reversely.
mode. Central sound is
aPerform the speaker wiring in accordance with the wiring diagram.
not settled.
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Radio
Problem
Antenna installation or wiring of antenna cable is faulty.
aCheck whether the antenna mounting position and its wiring are correct.
In addition, check to see whether the antenna ground is securely con-
Poor reception or
nected to the chassis.
noise
No power is supplied to the antenna amplifier (when using a film antenna, etc.).
aCheck the wiring of the antenna battery lead.
The number of auto The number of receivable stations is less than 6.
preset stations is less aMove to an area where receivable stations number is maximum, and try
than 6. presetting.
The contact of the battery lead is poor, or the battery lead is not always
Preset stations cannot powered.
be stored. aMake sure that the battery lead is connected securely, and preset sta-
tions again.
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CD
Problem
The disc is inserted upside down.
aInsert a disc correctly.
No playback or disc
ejected
There is a flaw or foreign material on the disc.
aRemove the foreign material, or use a flawless disc.
There is a flaw or foreign material on the disc.
Sound skipping or
noise aRemove the foreign material, or use a flawless disc.
The unit is not sufficiently secured.
aSecure the unit to the console box with the rear support strap, etc.
Sound skipping due to
vibration
The unit is tilted at over 30˚ in the front-to-end direction.
aMake the angle 30˚ or less.
A label is peeled off from the CD in the unit.
aRefer repair to the dealer where you purchased the unit.
The microcontroller in the unit operates abnormally due to noise or other
Disc unejectable
factors.
aPress the reset switch. If there is no reset switch, unplug the power cord
and plug it again. In case the unit is still out of order, consult the dealer.
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CQ-C3400/C3300/C3100W
(continued)
Possible cause a Possible solution
Possible cause a Possible solution
Possible cause a Possible solution
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MP3/WMA (Only for CQ-C3400/C3300W)
Problem
The disc has unplayable formatted data.
aRefer to the description about MP3/WMA for playable sound data except
No playback or disc
CD-DA (i.e. music CD).
ejected
The unit plays back the first track of a MIX mode CD.
aSkip the first track.
The playability of some CD-R/RWs may depend on the combination of media,
The CD-R/RWs that are
recording software and recorder to be used even if these CD-R/RWs are
playable on other
playable on other devices such as a PC.
devices are not
aMake CD-R/RWs in a different combination of media, recording software
playable on this unit.
and recorder after referring to the description about MP3/WMA.
There is a flaw or foreign material on the disc.
Sound skipping or
aRemove the foreign material, or use a flawless disc. For MP3/WMA,
noise
refer to the description about MP3/WMA.
Note:
¡Refer to "Notes on MP3/WMA" (a Page 18)
Error Display Messages
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CD/MP3/WMA (CQ-C3100W can not play MP3/WMA files.)
Display
Disc is dirty, or is upside down.
Disc has scratches.
No operation by some cause.
a
Open the panel and press [u].
After 5 seconds
¡Check the disc.
¡Load the disc again.
When there is no MP3/WMA files in the specified folder during direct
MP3/WMA folder selection.
After 5 seconds
The player for some reason cannot read the file you are trying to play.
(File recorded in an unsupported file system, compression scheme, data
To next track/file
format, file name extension, damaged data, etc.)
automatically
a
Select a file that the player can read. Confirm the type of data
recorded on the disc. Create a new disc if necessary.
A WMA file can be copyrighted.
After 5 seconds
a The file protected by copyright is not playable.
To next track/file
automatically
Possible cause a Possible solution
Possible cause a Possible solution
CQ-C3400/C3300/C3100W
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