SERVICE MANUAL |
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US Model | ||
Ver 1.2 2003. 09 | AEP Model | |
Tourist Model | ||
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US and foreign patents licensed from Dolby Laboratories.
Model Name Using Similar Mechanism | NEW |
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Mechanism Type | |
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Optical | |
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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 ∝W
(This output is the value measured at a distance of 200 mm from the lens surface on the optical
Recording and playback time
When using
Revolutions
350 rpm to 2,800 rpm (CLV)
Error correction
ACIRC (Advanced Cross Interleave Reed Solomon Code)
Sampling frequency
44.1 kHz
Sampling rate converter
Input: 32 kHz/44.1 kHz/48 kHz
Coding
ATRAC (Adaptive TRansform Acoustic
Coding)
ATRAC3 — LP2/LP4
SPECIFICATIONS
Modulation system
EFM (Eight to Fourteen Modulation)
Speakers (two units)
28 mm (11/8 in.) dia. per unit
Frequency response (digital/analog input)
20 to 20,000 Hz ± 3 dB
Inputs
Microphone: stereo
stereo
Outputs
i: stereo
Maximum output (DC)2)
Headphones/earphones: 5 mW + 5 mW (16 Ω)
Speakers (monaural): 140 mW (70 mW ⋅ 2)
General
Power requirements
AC power adaptor DC 3V
LR6 (size AA) alkaline dry battery
Dimensions2)
Approx. 117.2 ⋅ 23.0 ⋅ 74.4 mm (w/h/d)
(45/8 ⋅ 29/32 ⋅ 3 in.) not incl. projecting parts and controls.
Mass
Approx. 150 g (5.3 oz) (main unit only)
1)The LINE IN (OPTICAL) jack is used to connect either a digital (optical) cable or a line (analog) cable.
2)Measured in accordance with JEITA.
Supplied accessories
Headphones/earphones (1)
Carrying pouch (1) Handstrap (1)
Clamp filter for the AC power adaptor (1) Attach the clamp filter when using the optional AC power adaptor.
LR6 (size AA) alkaline dry batteries (2) (World model only)
Design and specifications are subject to change without notice.
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PORTABLE MINIDISC RECORDER
| Sony Corporation |
Personal Audio Company | |
C 2003.9 | Published by Sony Engineering Corporation |