Sony D-NE700 Service Manual

SERVICE MANUAL
Ver 1.0 2003. 12
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
+1
20 - 20 000 Hz dB (measured by JEITA)
–2
Output (at 4.5 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 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
* European models only
Sony Corporation
9-961-338-01
2003L1678-1 Personal Audio Company
© 2003.12 Published by Sony Engineering Corporation
Photo : SILVER
Model Name Using Similar Mechanism D-NE1
CD Mechanism Type
Optical Pick-up Name
SPECIFICATIONS
Power requirements
• Two Sony NH-7WMAA rechargeable
batteries: 1.2 V DC × 2
• Two LR6 (size AA) batteries: 1.5 V DC × 2
• AC power adaptor (DC IN 4.5 V jack)
1
Battery life * (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 two NH-7WMAA (charged for about
2
5 hours * )
G-PROTECTION
"G-PRO 1" "G-PRO 2"
Audio CD 25
3
ATRAC CD* 44
4
MP3 CD* 33
D-NE700
Australian Model
Chinese Model
When using two Sony alkaline batteries LR6
(SG) (produced in Japan)
"G-PRO 1"
Audio CD
3
ATRAC CD*
4
MP3 CD*
*1 Measured value by the standard of JEITA (Japan
Electronics and Information Technology
Industries Association)
*2 Charging time varies depending on how the
rechargeable batteries are used.
*3 Recorded at 48 kbps
*4 Recorded at 128 kbps
23
44
33
— Continued on next page —
PORTABLE CD PLAYER
AEP Model
UK Model
E Model
CDM-3325ER2
DAX-25E
G-PROTECTION
"G-PRO 2"
55 50
86 86
70 70