Sony MZ-E25 - Manuel (Page 5)

Troubleshooting Specifications
Should any problem persist after you have
made these checks, consult your nearest Sony
dealer.
The player does not work or works
pooiiy.
• You tried to play with no disc in the
player ("No DISC" flashes).
♦ Insert an MD.
• The player is locked.
•¥■
Slide HOLD against the arrow to
unlock the player.
• Moisture has condensed inside the
player.
Take the MD out and leave the
player in a warm place for several
hours until the moisture evaporates.
• The rechargeable battery or dry battery
is weak (czi"LoBATT" flashes).
♦ Replace the dry battery or recharge
the battery.
• The rechargeable battery or dry battery
have been installed incorrectly.
♦ Install the battery correctly.
• An MD with no recording on it is
inserted ("BLANK" flashes).
Insert a recorded MD.
• The player caimot read the disc (it's
scratched or dirty) ("ERROR" on the
remote control flashes).
Reii^ert or replace the disc.
• While operating, the player received a
mechanical shock, too much static,
abnormal power voltage caused by
lightaing, etc.
♦ Restart the operation as follows.
1 Disconnect all the power sources.
2 Leave the player for about 30
seconds.
3 Connect Ûte power source.
The MD is not played normally.
•The player is set to the repeat mode
("C:~“ is displayed).
Press PLAY MODE repeatedly until
"C^" disappears, then start
playing.
An MD is not played from the first track.
• Disc playing stopped before it came to
the last track.
Press repeatedly or eject and
reinsert the MD once to go back to
the beginning of the disc, and restart
playing after checking the track
number in the display.
Playback sound skips.
• The player is placed where it receives
continuous vibration.
♦ Put the player on a stable place.
A very short track may cause sound
to skip.
Sound has a lot of static.
• Strong magnetism from a television or
such device is interfering with
operation.
Move the player away from the
source of strong magnetism.
Charging the rechargeable battery does
not start, (in case of the charger with a
lid)
• The lid of the battery charger is not
closed properly.
Close the lid and slide the switch on
it.
No sound comes through the
headphones.
• The headphones plug is not firmly
connected.
♦ Connect the headphones plug firmly
to the remote control. Then connect
the remote control plug firmly to the
0/REMOTE jack.
• Volume is too low.
♦ Adjust the volume by pressing
\'Or I 'MP
1
/ A/OI
, ' ...
System
Audio playing system
Minil>isc digital audio system
Laser diode properties
Material: GaAlAs
Wavelength: X, = 790 nm
Emission duration: continuous
Laser output: less than 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 7mm aperture.
Revolutions
400 rpm to 900 rpm (CLV)
Error correction
Advanced Cross Interleave Reed Solomon Code
(ACIRC)
Sampling frequency
44.1kHz
Giding
Adaptive TRansform Acoustic Coding (ATRAC)
Modulation system
EFM (Eight to Fourteen Modulation)
Number of channels
2 stereo chatmels
1 monaural channel
Frequency response
20 to 20XKM Hz ± 3 dB
Wow and Flutter
Below measurable limit
Outputs
Headphones: stereo mini-jack, maximum output
level 5 mW + 5 mW, load impedance 16 ohm
General
Power requirements
Ni-Cd rechargeable battery NC-6WM (supplied)
One size AA (LR6) battery (not supplied)
Sony AC Power Adaptor AC-E15L ** (not
supplied) connected at the DC IN 13 V jack
Battery operation time
See "When to replace or charge ttte batteries"
Dimensions
Approx. 102 X 17.2 X 75 mm (w/h/d) (4 V»x
^^/i6 X 3 in.) not including prelecting parts and
cOTitrols
Mass
Approx. 130 g (4.6 oz.) the player only
Approx. 170 g (6.0 oz.) incl. a premastered MD
and a Sony alkaline LR6 (SG) battery
Supplied accessories
Battery Charger (1)
Ni-Cd rechargeable battery NC-6WM (1)
Headphones with a remote control (1)
Carrying pouch (1)
Ear pad (2) (excluding U3.A. model)
Optional accessories
AC-E15L AC power adaptor
Ni-Cd rechargeable battery NC-6WM
Battery charger for NC-6WM BC-7 series
DCC-E215 Car battery cord
CPA-9 Car Connecting Pack
MDR-serics Stereo Headphones
SRS-A41 Semy Active Speakers
CK-MD4 MiniDisc Carrying Case
CK-MDIO MiniDisc Filing Box
1) The operative voltage for the AC power-
adaptor varies depeivding upon the country in
which it is sold. Therefore, purchase the AC
power adaptor in tiie country you intend to
use it
2) Whether you should plug the headphones
directly to 0/REMOTE on the main unit or to
a remote control, use only headphones with
stereo mini plugs.
Stereo mini plugs
Your dealer may not handle some of the above
listed accessories. Please ask the dealer for
detailed information about the accessories in
your country.
US and foreign patents licensed from Dolbv