SONY D E451 X Service Manual
D-E561/E565
SERVICE MANUAL
SPECIFICATIONS
US Model
Model Name Using Similar Mechanism D-E551
CD Mechanism Type CDM-2911EBA
Optical Pick-Up Name DAX-11E
CD player section
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.)
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
307)
Output (at 4.5 V input level)
Headphones (stereo minijack)
Approx. 15 mW + approx. 15 mW
at 16 ohms
Line output (stereo minijack)
Output level 0.7 V rms at 47 kilohms
Recommended load impedance over 10
kilohms
Optical digital output (optical output
connector)
Output level: –21 to –15 dBm
Wavelength: 630 – 690 nm at peak level
+1
dB (measured by EIAJ CP-
–2
General
Power requirements
For the area code of the model you purchased,
check the upper left side of the bar code on the
package.
• Two Sony NH-DM2AA rechargeable
batteries: 2.4 V DC
Two Sony NC-DMAA rechargeable
batteries: 2.4 V DC
• Two LR6 (size AA) batteries: 3 V DC
• AC power adaptor (DC IN 4.5 V jack):
120 V, 60 Hz
• Sony DCC-E245 car battery cord for use on
car battery: 4.5 V DC
Dimensions (w/h/d) (without projecting
parts and controls)
Approx. 131.8 × 23.9 × 142.0 mm
(5 1/4 × 31/32 × 5 5/8 in.)
Mass (without rechargeable batteries)
Approx. 200 g (7.0 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.
D-E561
AC power adaptor (1)
Headphones (1)
D-E565
AC power adaptor (1)
Headphones with remote control (1)
Rechargeable batteries (2)
Battery carrying case (1)
Design and specifications are subject to change
without notice.
MICROFILM
COMPACT DISC COMPACT PLAYER
6-5. SCHEMATIC DIAGRAM • See page 21 for Waveforms. • See page 29 for IC Block Diagrams.
D-E561/E565
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in Ω and 1/
specified.
¢
•
Note: The components identified by mark ! or dotted line
• U : B+ Line.
• H : adjustment for repair.
• Power voltage is dc 4.5 V and fed with regulated dc power
• Voltages and waveforms are dc with respect to ground
• Voltages are tak en with a VOM (Input impedance 10 MΩ).
• Waveforms are taken with a oscilloscope.
• Circled numbers refer to waveforms.
• Signal path.
: internal component.
with mark ! are critical for safety.
Replace only with part number specified.
supply from external power voltage jack.
under conditions in service mode.
no mark : CD PLAY
Voltage variations may be noted due to normal production tolerances.
Voltage variations may be noted due to normal production tolerances.
J : CD PLAY (ANALOG OUT)
c : CD PLAY (OPTICAL OUT)
: Impossible to measure
∗
4
W or less unless otherwise
– 25 –
– 26 –
– 27 –
– 28 –
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