D-NE900
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Chinese Model
Tourist Model
SERVICE MANUAL
PORTABLE CD PLAYER
Sony Corporation
Personal Audio Company
Published by Sony Engineering Corporation
9-961-344-02
2004B16-1
© 2004.02
SPECIFICATIONS
Model Name Using Similar Mechanism
D-NE1
CD Mechanism Type
CDM-3325ER2
Optical Pick-up Name
DAX-25E
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
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.)
D-A conversion
1-bit quartz time-axis control
Frequency response
20 - 20 000 Hz
+1
–2
dB (measured by JEITA)
Output level 0.7 V rms at 47 k
Recommended load impedance over 10 k
Ω
Approx. 5 mW + Approx. 5 mW at 16
Ω
(Approx. 1.5 mW + Approx. 1.5 mW at 16
Ω
)*
Optical digital output (optical output connector)
Output level: –21 - –15 dBm
Wavelength: 630 - 690 nm at peak level
• Sony NH-14WM rechargeable battery: 1.2 V
• LR6 (size AA) battery: 1.5 V DC
× 1
• AC power adaptor (DC IN 3 V jack)
Battery life
*
1
(approx. hours)
When you use the CD player on a flat and stable
surface.
When LIGHT mode and SOUND mode are set to
“OFF.”
Playing time varies depending on how the CD
player is used.
When using one NH-14WM (charged for about
5 hours
*
2
)
G-PROTECTION
“G-PRO 1”
“G-PRO 2”
Audio CD
20
20
ATRAC CD*
3
35
35
MP3 CD*
4
28
28
When using external battery case (one
alkaline battery
*
5
)
G-PROTECTION
“G-PRO 1”
“G-PRO 2”
Audio CD
30
30
ATRAC CD*
3
50
50
MP3 CD*
4
40
40
When using one NH-14WM and external
battery case (one alkaline battery
*
5
)
G-PROTECTION
“G-PRO 1”
“G-PRO 2”
Audio CD
50
50
ATRAC CD*
3
80
80
MP3 CD*
4
70
70
*1 Measured value by the standard of JEITA (Japan
Electronics and Information Technology
Industries Association)
*2 Charging time varies depending on how the
rechargeable battery is used.
*3 Recorded at 48 kbps
*4 Recorded at 128 kbps
*5 When using Sony alkaline battery LR6 (SG)
(produced in Japan)
Photo : BLACK
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