Sony D-555 Service Manual

SERVICE MANUAL
US Model
D-555
AEP Model
UK Model
E Model
D-2Z555
DISChan
D-=250
CDM- 555
Model Name Using Similar Mecanism
Tape Transport Mechanism Type
SPECIFICATIONS
CD section
General
System Compact disc digital audio system
Power requirements Supplied rechargeable sei) pack (BP-2EX) or BP-100 (optional)
Laser diode properties Material: GaAlAs
Wavelength: 780 nm
Emission duration: Continuous
Laser output: Less than 44.6 pW
This output is the value measured at a distance
of 200 mm from the objective lens surface on
the Optical Pick-up Block.
Error correction Sony Super Strategy Cross Interleave Reed Solomon Code
D-A conversion 16-bit linear, 8fs digital filter
Frequency response 20 - 20,000 Hz +1 dB*
Signal-to-noise ratio | More than 90 dB
Wow and flutter Below measurable limit*
Outputs (at 9 V input level)
Line output (stereo minijack)
Output level 0.7 V rms at 50 kilohms
Load impedance over 10 kilohms
Optical digital output (optical output connector)
Output level: -21 — -15 dBm
Wavelength: 630 — 690 nm at peak level
Headphones (stereo minijack)
9 mW + 9 mW at 32 ohms
* Measured by EIAJ CP-307
MICROFILM
DC IN 9 V jack accepts:
Supplied AC power adaptor for use on 120V AC, 60 Hz
Sony CPM-200P car mount plate (optional) or
Sony DCC-120A car battery cord (optional) for use on
12 V car battery
Power consumption 3,2 WDC
Dimension
Approx. 127.6 x 33 x 145 mm (5 x 15/16 x 5"/16 inches) (w/h/d)
not incl. inclined part (depth), projecting parts and controls
Approx. 130 x 33.8 x 145.5 mm (5's x 15/16 x 5/16 ees)
(w/h/d) incl. projecting parts and controls
Weight Approx. 520g (1.2Ib) not incl. rechargeable battery
Approx. 600g (1.5Ib) incl. rechargeable battery (BP-2EX)
Supplied accessories AC power adaptor (1)
Rechargeable battery pack (1)
Carrying case (1)
Connecting cord (1) (stereo miniplug - two phono plugs)
Design and specifications subject to change without notice.
Notes on AC power adaptor
Disconnect the AC power adaptor when the unit will
not be used. A
e Use only the supplied AC power adaptor or the —
recommended car battery cord manufactured by
Sony. Polarity of the plugs of other manufacturers
may be different. Polarity of the Sony plug
COMPACT DISC COMPACT PLAYER
SONY.