MZ-E501
AEP Model
Hong Kong Model
SERVICE MANUAL
PORTABLE MINIDISC PLAYER
Ver 1.2 2001. 12
With SUPPLEMENT-1
Model Name Using Similar Mechanism
MZ-E500
MD Mechanism Type
MT-MZE500-174
Optical Pick-up Mechanism Type
LCX-4E
US and foreign patents licensed from Dolby
Laboratories Licensing Corporation
SPECIFICATIONS
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
ATRAC3: 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 ohms
Power requirements
Nickel Cadmium rechargeable battery
One NC-6WM (supplied): 1.2V, 600 mAh
One LR6 (size AA) battery (not supplied)
External power jack: Power rating 3V DC
AC power adaptor for the battery charging stand (supplied): AC230~240V,
50Hz
Battery operation time
See “When to replace or recharge the battery”
Dimensions
Approx. 74.5
×
80.5
×
17.9 mm (w/h/d) (3
×
3
1
/
4
×
23
/
32
in.)
(not including projecting parts and controls)
Mass
Approx. 80 g (2.8 oz) (the player only)
Supplied accessories
Headphones/earphones with a remote control (1)
Battery charging stand (assembly needed)(1)
AC power adaptor*
Rechargeable battery (1)
Rechargeable battery carrying case (1)
Dry battery case (1)
Carrying pouch (1)
AC plug adaptor (1) (world model only)
US and foreign patents licensed from Dolby Laboratories.
Design and specifications are subject to change without notice.
Sony Corporation
Personal Audio Company
Published by Sony Engineering Corporation
9-873-162-03
2001L1600-1
© 2001.12
Summary of Contents for MZ-E501
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