Panasonic CQ-C7105U Operating Instructions Manual page 35

Problem
No playback or
disc ejected
Sound skipping or
noise
Sound skipping
due to vibration
Disc unejectable
No playback or
disc ejected
The CD-R/RWs that
are playable on
other devices are
not playable on
this unit.
Sound skipping or
noise
Noise is heard with
"RE-MASTER" at
"ON"
Possible cause
The disc is inserted upside down.
a
Insert a disc correctly.
There is a flaw or foreign material on the disc.
a
Remove the foreign material, or use a flawless disc.
There is a flaw or foreign material on the disc.
a
Remove the foreign material, or use a flawless disc.
The unit is not sufficiently secured.
a
Secure the unit to the console box.
The unit is tilted at over 30˚ in the front-to-end direction.
a
Make the angle 30˚ or less.
Something such as a peeled label obstructs the disc coming out.
a
Press and hold the [ u OPEN] for more than 2 seconds when the face plate is
open (disc forced ejection). In case that the disc forced ejection does not
work, consult your dealer.
The microcontroller in the unit operates abnormally due to noise or other factors.
a
Unplug the power cord and plug it again. In case the unit is still out of order,
consult your dealer.
The disc has unplayable formatted data.
a
Check the file format.
The playability of some CD-R/RWs may depend on the combination of media,
recording software and recorder to be used even if these CD-R/RWs are playable on
other devices such as a PC.
a
Make CD-R/RWs in different combination of media, recording software and
recorder after referring to the description about the compressed audio player.
There is a flaw or foreign material on the disc.
a
Remove the foreign material, or use a flawless disc.
Playing VBR (Variable Bit Rate) files may cause sound skipping.
a
Play Non-VBR files.
With some CDs, noise may be heard in the treble range when playing compressed
audio files into which the CD tracks were encoded with "RE-MASTER" enabled.
a
If noise is heard, set "RE-MASTER" to "OFF".
Possible solution
a
CQ-C7205U/C7105U
35