SERVICE MANUAL
PORTABLE CD PLAYER
D-EQ550
US Model
Canadian Model
AEP Model
E Model
Model Name Using Similar Mechanism
D-E350
MD Mechanism Type
CDM-3125ER
Optical Pick-up Mechanism Type
DAX-25E
9-873-599-01
Sony Corporation
2002B0500-1
Personal Audio Company
C
2002.02
Published by Sony Engineering Corporation
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
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.)
Error correction
Sony Super Strategy Cross Interleave Reed
Solomon Code
D-A conversion
1-bit quartz time-axis control
Frequency response
20 - 20 000 Hz dB (measured by JEITA CP-307)
Headphones (stereo minijack)
Approx. 10 mW + approx. 10 mW at 16
Ω
(Approx. 1 mW + approx. 1 mW at 16
Ω
*)
For the area code of the model you purchased, check the upper left
side of the bar code on the package.
• Two LR6 (size AA) batteries: 3 V DC
• AC power adaptor (DC IN 4.5 V jack):
US, CND models: 120 V, 60 Hz
AEP, FR, EE, E models: 220 – 230 V, 50/60 Hz
Dimensions (w/h/d) (without projecting parts and controls)
Approx. 130.6
×
29.8
×
150.5 mm
(5
1
⁄
4
×
1
3
⁄
16
×
6 in.)
Mass (excluding accessories)
Approx. 210 g (7.5 oz)
Operating temperature
5
°
C – 35
°
C (41
°
F – 95
°
F)
Supplied accessories
For the area code of the model you purchased, check the upper left
side of the bar code on the package.
Headphones (1)
Lid cover (1)
Headphones caps (1 pair)
Design and specifications are subject to change without notice.
• Abbreviation
CND : Canadian model
EE
: East European model
FR
: French model
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299