Troublëshoöting Ssid Ccscna Spores, Stancccesiaacscnah Ies Neastasescekeiaela Ta Ie Ae Aas Ur Ea An A Eers Nida Anase Deis; Specifications - Sony MDS-302 Operating Instructions Manual

The recorder does not operate or operates poorly.
=>The MD may be damaged ("Disc Error" appears).
Take the MD out and insert it again. If "Disc Error"
remains, replace the MD.
The recorder does not play back.
=> Moisture has formed inside the recorder. Take the MD
out and leave the recorder in a warm place for several
hours until the moisture evaporates.
=>The recorder is not on. Press POWER to turn the
recorder on.
=>The MD is inserted in the wrong direction. Slide the
MD into the disc compartment with the label side up
and the arrow pointing towards the opening until the
recorder grips it.
=>The MD may not be recorded (the music calendar does
not appear). Replace the disc with one that has been
recorded.
The recorder does not record.
=>The MD is record-protected ("Protected" appears).
Close the record-protect slot (see page 7).
=>The recorder is not connected properly to the sound
source. Make connections properly to the sound
source.
>The recording level is not adjusted properly (in case of
input through LINE IN). Turn REC LEVEL to adjust
the recording level properly (see page 8).
=> A premastered MD is inserted. Replace it with a
recordable MD.
=> There is not enough time left on the MD. Replace it
with another recordable MD with fewer recorded
tracks, or erase unnecessary tracks.
=> There has been a power failure or the AC power code
has been disconnected. Data recorded to that point
may be lost. Repeat the recording procedure.
An incompletely inserted MD cannot be pulled out.
=> The MD recorder's self-lock system has gripped the
MD. Insert the MD completely, then press & EJECT.
The sound has a lot of static.
=>Strong magnetism from a television or a similar device
is interfering with operations. Move the recorder away
from the source of strong magnetism.
Note
If the recorder does not operate properly even after you've
attempted the prescribed remedies, turn off the power, then
reinsert the plug into the power outlet.
MD recorder section
Laser Semiconductor laser
Wavelength 780 - 790nm
Material: GaAIAs
Emission duration: continuous
Laser output: less than 44.6 yW
(This output is the value measured
at a distance of 200 mm from the
lens surface on the optical pick-up
block.)
Laser diode properties
Revolutions 400 rpm to 900 rpm (CLV)
Advanced Cross Interleave Reed
Solomon Code (ACIRC)
Error correction
Sampling frequency 44.1 kHz
Modulation system EFM (Eight-to-Fourteen Modulation)
Number of channels 2 stereo channels
Frequency response 5 to 20,000 Hz + 0.5 dB
Signal-to-noise ratio Over 96 dB (during playback)
Wow and flutter Below measurable limit
Inputs
a EE CE I E
Jack Input Rated input Minimum
type impedance input
LINE IN Phono Over 47 500 mVrms 158mVrms
jacks kilohms
DIGITALIN Square Optical
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