Clarion CX609 User Manual

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English
34
CX609
 
CD/MP3/WMA/AAC
No sound heard
MP3/WMA/AAC files are 
absent in a disc.
Write MP3/WMA/AAC files onto the disc properly.
Files are not recognized as 
an MP3/WMA/AAC file.
Use MP3/WMA/AAC files encoded properly.
File system is not correct.
Use ISO9660 level 1, 2 or JOLIET or Romeo or 
APPLE ISO file system.
Sound skips or is 
noisy.
Compact disc is dirty.
Clean the compact disc with a soft cloth.
Compact disc is heavily 
scratched or warped.
Replace with a compact disc with no scratches.
Sound is cut or 
skipped.
Noise is 
generated or 
noise is mixed 
with sound.
MP3/WMA/AAC files are not 
encoded properly.
Use MP3/WMA/AAC files encoded properly.
Sound is bad 
directly after 
power is turned 
on.
Water droplets may form on 
the internal lens when the car 
is parked in a humid place.
Let dry for about 1 hour with the power on.
Wrong filename
File system is not correct.
Use ISO9660 level 1, 2 or JOLIET or Romeo or 
APPLE ISO file system.
U
S
B/MTP/iPod
No sound heard
The device contains no MP3/
WMA/AAC files.
Record MP3/WMA/AAC files properly to the device.
The files are not proper MP3/
WMA/AAC format.
Use only properly encoded MP3/WMA/AAC files.
Connectors are loose.
Disconnect the device and reconnect securely.
Some USB portable music 
players may consume current 
that exceeds the USB rating. 
In this case, this unit’s 
overcurrent protection circuit 
operates to stop the music 
playback.
Check operation of portable music player.
Sound is 
interrupted or has 
noise.
The MP3/WMA/AAC files are 
improperly encoded.
Use only properly encoded MP3/WMA/AAC files.
The device isn’t 
recognized.
The device is damaged.
Disconnect the device and reconnect. If the device is 
still not recognized, try replacing with a different 
device.
Connectors are loose.
According to the state of 
operation on the device, the 
communication fault is 
caused.
Disconnect the device and reconnect.
Can’t insert the 
device.
The device has been inserted 
improperly.
Try reversing the connection direction of the device 
(usually the brand name surface should be facing 
left).
The connector is broken.
Replace with a new device.
Problem
Cause
Measure
CX609_ENG.book  Page 34  Tuesday, January 13, 2009  10:52 AM