Sony D-NE20 Service Manual
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Brand: Sony
Category: CD Player , Software , Stereo System
Type: Service manual
Model: Sony D-NE20LS , Sony D-NE20 - Atrac Cd Walkman
Pages: 36
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SERVICE MANUAL
Sony Corporation
Personal Audio Company
Published by Sony Engineering Corporation
US Model
Canadian Model
AEP Model
UK Model
D-NE20
E Model
D-NE20/NE20LS
Australian Model
D-NE20
Chinese Model
D-NE20LS
Tourist Model
D-NE20
PORTABLE CD PLAYER
9-879-267-02
2005A16-1
© 2005.01
Ver. 1.1 2005.01
SPECIFICATIONS
D-NE20/NE20LS
Model Name Using Similar Mechanism NEW
CD Mechanism Type CDM-3325ERV
Optical Pick-up Name DAX-25EV
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wavelength: λ = 770 - 800 nm
Emission duration: Continuous
Laser output: Less than 44.6 µW
(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.)
D-A conversion
1-bit quartz time-axis control
Frequency response
20 - 20 000 Hz
+1
-2
dB (measured by JEITA)
Output (at 3 V input level)
Line output (stereo minijack)
Output level 0.7 V rms at 47 kΩ
Recommended load impedance over 10 kΩ
Headphones (stereo minijack)
Approx. 5 mW + Approx. 5 mW at 16 kΩ
(Approx. 1.5 mW + Approx. 1.5 mW at 16 kΩ)*
*For the customers in Europe
Optical digital output (optical output connector)
Output level: –21- –15 dBm
Wavelength: 630 - 690 nm at peak level
Power requirements
• Sony NH-14WM rechargeable battery:
1.2 V DC × 1
• LR6 (size AA) battery: 1.5 V DC × 1
• AC power adaptor (DC IN 3 V jack)
• Rated current: 1 A
Operating temperature
5°C - 35°C (41°F - 95°F)
Dimensions (w/h/d) (excluding projecting parts
and controls)
Approx. 127 × 13.1 × 132.5 mm (5 ×
17
32
× 5
1
4
in.)
Mass (excluding accessories)
Approx. 116 g (4.1 oz.)
Supplied accessories
• AC power adaptor • Charging stand
• External battery • Rechargeable battery
case with cover
• Battery carrying case • Carrying pouch
• Earphones • Remote control
• CD-ROM (SonicStage)
• Operating instructions
• Installation/Operating Guide
• AC plug adaptor (Supplied with tourist model)
US and foreign patents licensed from Dolby
Laboratories.
Design and specifications are subject to change
without notice.
Photo : RED