Справочник Пользователя для Sony MZ-E505

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SERVICE MANUAL
PORTABLE MINIDISC PLAYER
E Model
SPECIFICATIONS
MZ-E505
US and foreign patents licensed from Dolby
Laboratories.
– Continued on next page –
Model Name Using Similar Mechanism
NEW
Mechanism Type
MT-MZE505-176
Optical Pick-up Name
LCX-4E
9-873-487-01
Sony Corporation
2002B0500-1
Personal Audio Company
C
 2002.02
Published by Sony Engineering Corporation
Audio playing system
MiniDisc digital audio  system
Laser diode properties
Material: GaAlAs
Wavelength: 
λ
= 790  nm
Emission duration: continuous
Laser output: less than 44.6 
µ
W*
* 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.
Revolutions
Approx. 300 rpm to 2,700  rpm
Error correction
ACIRC (Advanced  Cross  Interleave  Reed
Solomon Code)
Sampling frequency
44.1 kHz
Coding
ATRAC (Adaptive  TRansform  Acoustic Coding)
ATRAC3: LP2/LP4
Modulation system
EFM (Eight to Fourteen  Modulation)
Number of  channels
2 stereo  channels
1 monaural  channel
Frequency response
20 to 20,000  Hz 
±
 3 dB
Wow and Flutter
Below measurable  limits
Outputs
Headphones/earphones: stereo  mini-jack,
maximum output level
5 mW + 5 mW load  impedance 16 
Ω
Power requirements
Player:
Nickel metal  hydride  rechargeable
battery
One NH-14WM(A) (supplied):  1.2V,
1,350 mAh
One LR6 (size AA) battery (not
supplied)
Battery charging  stand:
AC power  adaptor  DC 3V,  AC 100V,
50/60Hz
Dimensions
Approx. 74.5 
×
 81.0 
×
 17.6  mm  (w/h/d)
(3 
  
×
 3 
1
/
4
×
 
23
/
32
 in.)
(not including projecting  parts  and  controls)
Mass
Approx. 73 g (2.6 oz) (the player  only)
Supplied accessories
Headphones/earphones (1)
Battery charging  stand  (1)
AC power  adaptor  (for the  supplied  battery
charging stand) (1)
Rechargeable battery (1)
Rechargeable battery carrying case (1)
Dry battery  case  (1)
Carrying pouch (1)