D-SJ301
SERVICE MANUAL
SPECIFICATIONS
Model Name Using Similar Mechanism D-E350
CD Mechanism Type CDM-3125ER
Optical Pick-up Type DAX-25E
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wavelength : λ = 780 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
40 - 20 000 Hz
+
0
-4.5
dB (measured by JEITA CP-307)
Output (at 4.5 V input level)
Headphones (stereo minijack)
Approx. 5 mW + Approx. 5 mW at 16 Ω
Power requirements
For the area code of the model you purchased,
check the upper left side of the bar code on the
package.
• Sony NH-WM2AA rechargeable batteries:
2.4 V DC
• Two LR6 (size AA) batteries: 3 V DC
• AC power adaptor (DC IN 4.5 V jack):
US, CND model:120 V, 60 Hz
AEP, FR, E model: 220 - 230 V, 50/60 Hz
UK model: 230-240V, 50Hz
AUS model: 240 V, 50 Hz
Ver 1.2 2004. 04
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
Battery life* (approx. hours)
(When you use the CD player on a flat and stable sur-
face.)
Playing time varies depending on how the CD player is
used.
When using G-PROTECTION function
1 2
NH-WM2AA 30 32
(charged for
about 5 hours**)
Two Sony alkaline 47 50
batteries LR6(SG)
(produced in Japan)
* Measured value by the standard of JEITA (Japan
Electronics and Information Technology
Industries Association).
** Charging time varies depending on how the
rechargeable battery is used.
Operating temperature
5°C - 35°C (41°F - 95°F)
Dimensions (w/h/d) (excluding projecting
parts and controls)
Approx. 133.9 × 38.1 × 147.5 mm
(5
3
⁄
8
× 1
1
⁄
2
× 5
7
⁄
8
in.)
Mass (excluding accessories)
Approx. 305 g (10.8 oz.)
Design and specifications are subject to change
without notice.
Accessories
Supplied accessories
For the area code of the location in which you
purchased the CD player, check the upper left
side of the bar code on the package.
AC power adaptor (1)
Headphones (1)
Hand strap (1)
PORTABLE CD PLAYER
• Abbreviation
CND : Canadian
AUS : Australian
FR : French
9-873-647-03
2004D02-1
© 2004.04
Sony Corporation
Personal Audio Company
Published by Sony Engineering Corporation
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