Sony D-EJ250 Service Manual

SERVICE MANUAL
Ver 1.2 2004. 04

SPECIFICATIONS

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.)
Power requirements
• Two Sony NH-7WMAA rechargeable batteries: 1.2 V DC x 2
• Two LR6 (size AA) batteries: 1.5 V DC x 2
• AC power adaptor (DC IN 4.5 V jack): 100-240 V, 50/60 Hz
Dimensions (w/h/d) (without projecting parts and controls)
Approx. 135.8 x 22.6 x 135.8 mm (5
Mass (excluding accessories)
Approx. 182 g (6.5 oz)
Operating temperature
5°C - 35°C (41°F - 95°F)
Design and specifications are subject to change without notice.
Sony Corporation
9-961-979-03
Parsonal Audio Company
2004D02-1
Published by Sony Engineering Corporation
© 2004.04
3 29 3
⁄ x ⁄ x 5 ⁄ in.)
8 32 8
D-EJ250
Canadian Model
Model Name Using Similar Mechanism New
CD Mechanism Type
Optical Pick-up Type
Supplied Accessories
AC power adaptor (1)
Headphones/earphones with remote control (1)
Note on the remote control
Use only the supplied remote control. You cannot operate this CD player
with the remote control supplied with other CD players.
PORTABLE CD PLAYER
AEP Model
UK Model
E Model
CDM-3325ER
DAX-25E