MDS-JE480
SPECIFICATIONS
SERVICE MANUAL
MINIDISC DECK
Model Name Using Similar Mechanism
MDS-JE470
MD Mechanism Type
MDM-7S1A
Optical Pick-up Type
KMS-260B/260E
US Model
AEP Model
UK Model
US and foreign patents licensed form Dolby Laboratories
Licensing Corporation.
9-873-964-05
2006B02-1
© 2006.02
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
System
MiniDisc digital audio system
Disc
MiniDisc
Laser
Semiconductor laser
(
λ
= 780 nm) Emission
duration: continuous
Laser output
MAX 44.6
µ
W
1)
1) This output is the value measured at a distance of
200mm from the objective lens surface on the
Optical Pick-up Block with 7 mm aperture.
Laser diode
Material: GaAlAs
Revolutions (CLV)
400 rpm to 900 rpm
Error correction
ACIRC (Advanced Cross
Interleave Reed Solomon Code)
Sampling frequency
44.1 kHz
Coding
ATRAC (Adaptive
Transform Acoustic Coding)/
ATRAC 3
EFM (Eight-to-Fourteen
Modulation)
±
0.5 dB
Jack type: phono
Impedance: 47 kilohms
Rated input: 500 mVrms
Minimum input: 125 mVrms
DIGITAL OPTICAL IN
Connector type: square optical
Impedance: 660 nm
(optical wave length)
Outputs
ANALOG OUT
Jack type: phono
Rated output: 2 Vrms (at 50 kilohms)
Load impedance: over 10 kilohms
General
Power requirements
US model:
120 V AC, 60Hz
European model:
230 V AC, 50/60Hz
Power consumption
14 W (0.5 W in standby mode)
Dimensions (approx.)
430 x 95 x 285 mm
(w/h/d) incl. projecting
parts and controls
Mass (approx.)
3.0 kg
Supplied accessories
Audio connecting cords (2)
Optical cable (1)
Remote commander (remote) (1)
R6 (size-AA) batteries (2)
Design and specifications are subject to change without notice.
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