14
Troubleshooting
Check
the
following
guide
for
the
possible
cause
of
a
problem
before
contacting
service.
Symptom
No
power.
No
sound.
The
unit
does
not
start
playback.
The
remote
control
does
not
work
properly.
Cause
?
The
power
cord
is
disconnected.
?
The
audio
cables
are
not
connected
securely.
?
The
power
of
the
external
source
equipment
is
switched
off.
?
No
disc
or
tape
is
inserted.
?
An
unplayable
disc
or
tape
is
inserted.
?
The
disc
is
placed
upside
down.
?
The
disc
is
not
placed
within
the
guide.
?
The
disc
is
dirty.
?
The
remote
control
is
not
pointed
at
the
remote
sensor
of
the
unit.
?
The
remote
control
is
too
far
from
the
unit.
?
There
is
an
obstacle
in
the
path
of
the
remote
control
and
the
unit.
?
The
batteries
in
the
remote
control
are
exhausted.
Correction
?
Plug
the
power
cord
into
the
wall
outlet
securely.
?
Connect
the
audio
cable
into
the
jacks
securely.
?
Switch
on
the
external
source
equipment.
?
Insert
a
disc
or
tape.
?
Insert
a
playable
disc
or
tape.
?
Place
the
disc
with
the
playback
side
down.
?
Place
the
disc
on
the
disc
tray
correctly
inside
the
guide.
?
Clean
the
disc.
?
Point
the
remote
control
at
the
remote
sensor
of
the
unit.
?
Operate
the
remote
control
within
about
23
ft
(7
m).
?
Remove
the
obstacle.
?
Replace
the
batteries
with
new
ones.
Additional
Information
About
MP3
An
MP3
file is
audio
data
compressed
by
using
the
MPEG1
audio
layer-3
file-coding
scheme.
We
call
files
that
have
the
".mp3"
file
extension
"MP3
files".
The
unit
can
not
read
an
MP3
file
that
has
not
".mp3"
file
extension.
MP3
Disc
compatibility
with
this
unit
is
limited
as
follows:
1.
Sampling
Frequency
/
8
-
48kHz
2.
Bit
rate
/
8
-
320kbps
3.
CD-R
physical
format
should
be
"ISO
9660"
4.
If
you
record
MP3
files
using
the
software
which
can-
not
create
a
FILE
SYSTEM,
for
example
"Direct-CD"
etc.,
it
is
impossible
to
playback
MP3
files.
We
recommend
that
you
use
"Easy-CD
Creator",
which
creates
an
ISO9660
file
system.
5.
File
names
should
be
named
using
30
letters
or
less
and
must
incorporate
".mp3"
extension
e.g.
"********.MP3".
6.
Donotusespecialletterssuchas"/:*?"<>"etc.
7.
Even
if
the
total
number
of
files
on
the
disc
have
more
than
1000,
it
will
only
be
shown
up
to
999.
About
MULTI
SESSION
-
This
function
recognizes
the
multi
session
disc
according
to
a
disc
of
CD-ROM
type.
ex)
If
there
are
MP3
files
in
the
first
session,
the
MP3
file in
the
first
session
is
only
played.
If
there
are
only
MP3
files
in
the
whole
session,
all
of
the
MP3
files
in
the
session
are
played.
If
there
is
Audio
CD
in
the
first
session,
only
the
Audio
CD
in
the
first
session
is
played.
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