SONY CDP-C250Z user manual download (Page 19 of 20)

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Page 19 of 20
Troubleshooting
If
you
experience
any of the following
difficulties
while
using
the player,
use this troubleshooting
guide
to help
you
remedy
the problem.
Should
any problem
persist,
consult
your nearest
Sony dealer.
There's no sound.
-_Check
that the player
is connected
securely.
•.4_Make sure you
operate
the amplifier
correctly.
"bAdjust
the playback
level
using
the PHONE
LEVEL control
on the player
(CDP-CE505
and
CDP-C450Z
only)
or LINE OUT LEVEL +/-
on
the remote
(except
for CDP-CE305,
CDP-C250Z
and CDP-C661).
The CD does not play.
-bThere's
no CD
inside
the
player ("no DISC"
appears).
Insert
a CD.
,._Place
the CD with
the label side up on the disc
tray
correctly.
-_Clean
the CD (see page 18).
-,bMoisture
has
condensed
inside
the player.
Remove
the disc
and leave
the player
turned
on
for about an hour (see page 2).
The remote does not function. (exceptfor
CDP-CE305,
CDP-C250Zand CDP-C661)
-kRemove
the
obstacles
in the path of the
remote
and the player.
,.l_Point the remote at the remote
sensor B
on the
player.
,-I_Replace
all
the
batteries
in
the
remote
with
new
ones if
they
are weak.
The player functions incorrectly.
-I_The microcomputer chips may
be
operating
incorrectly.
Turn
the power
off, then
turn
it
back on to
reset
the player.
Specifications
Compact
disc player
Laser
Semiconductor
laser (_.
=
780 nm)
Emission
duration:
continuous
Laserontl_
Frequencyres,ponse
Signal-to-noiseratio
Max 44.6 pW*
"
This output is the value
measured
at
a distance
of 200 mm from the
objective lens
surface
on
the
Optical
Pick-up
block with
7
mm
aperture.
2 Hz to20
kHz
±
0.5 dB
CDP-CE505/C450Z:
More than 107 dB
CDP-CE405/C
E305/C350Z/C250Z
/C661:
More
than
102
dB
Dynamicrange
Harmonicdistortion
More
than98
dB
CDP-CE505/C450Z:
Less
than
0.0035%
CDP-C E405/CE305/C350Z/C250Z
/C661:
Less
than 0.0045%
ChannelseparaUon
More than 100dB
Output
Jack
Maximum
Load
type
output
impedance
level
LINE OUT
Phono
2 V
Over
10 kilohms
jacks
(at50kilohms)
DIGITAL OUT
Optical
-llkiBm
Wave
length:
660nm
(OPTICAL)
output
(CDP-CE5051
connector
C450Zonly)
PHONES
Stereo
10
mW
32ohms
(CDP-CES051
phone
jack
C4S0Zonly)
General
Power requirements
Where purchased
Powerrequirements
USA
120 V AC, 60 Hz
Australia
240 V AC,
50/60 Hz
Power
consumption
14W
Dimensions
(approx.)
430x 120x 385nun
-
(w/Idd)
(17x 4 3/4 x 151/4 in.)incl.projecting
parts
Mass
(approx.)
5.6 kg (12
lbs
6
oz)
Suppliedaccessories
Audio cord (2 phono plugs - 2 phono plugs) (1)
Remotecommander(remote) (except
for
CDP-CE305,
CDP-C250ZandCDP-C661)(1)
Sony
SUM-3
(NS)
batteries
(except
for CDP-CE305,
CDP-
C250Z
and
CDP-C661)
(2)
Design
and
specifications
are subject
to
change
without
notice.
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Sample