Sony cfd dw 555 service manual

Page 1

CFD-DW555

SERVICE MANUAL

I

E Model

CD player sedion
System
Compact disc digital audio system
Laser diode properties
Material: GaAIAs
Wave length: 780 nm
Emission duration: Continuous
Laser output: Less than 44.6 uW
(This output is the value measured at a distance of
about 200 mm from the objective lens surface on
the optical pick-up block with 7mm aperture.)
Spindle speed
200 r/min (rpm) to 500 r/min (rpm) (CLV)
Number of channels
2
Frequency response
20 - 20,000 Hz ¢/-Z dB
Wow and flutter
Below measurable limit

Radio section
Frequency range
FM: 87.6 - 108 MHz
AM: 530 . 1,710 kHz
Aerials
FM: Telescopic aerial
AM: Built-in ferrite bar aerial

Model Name Using Similar Mechanism CFO-9
CD co Mechanism Type KSM-21SBAN
Section ,

Optical Pick-up Name KSS-21SB

TAPE Model Name Using Similar Mechanism NEW

Section Tape Transport Mechanism Type

MF~D555W

SPECIFICATIONS

Cassette-(order section
Recording system
4-track 2»channel stereo
Fast winding time
Approx. 120 5 (see) with Sony cassette C450
Frequency response
WP: I (normal): so - 10,000 Hz

General
Speaker
Full range: 10 cm (4 in.) dia.,
3.2 ohms, cone type (2)
Outputs
Headphones jACk (stereo minijack)
For l6 - 53 ohms impedance headphones
Speakers terminals
For supplied 3.2 ohms impedance speakers
Power output (excluding US model)
2.3 W + 2.3 W (at 3.2 ohm,10 % harmonic
distortion in DC operation)
Power r uirements
For D radio cassettecorder:
120 V AC. 60 Hz
9 V DC, 6 size D (R20) batteries
For remote commander.
3 V DC, 2 size AA (R6) batteries
Power Consumption
AC 20 W

Battery life
For CD radio cassette-corder:

FM retarding

Sony razor. approx. 13.5 h

Sony alkaline LRZO: approx. 19 h
Yap: playback

Sony RZOP: approx. 7.5 h

Sony alkaline LRZO: approx. 12 71
CD playba

Sony RZOI: approx. 2.5 it

Sony alkaline LRZO: approx. 4.5 h

Dimensions

Approx. 637x 247 x 206 mm (w/h/d)

(25 Vtx9 Ax8 VI inches) (incl. propctlng parts)
Mass

Approx. 5.2 kg (13 lb. 1: oz) (incl. batteries)
Supplied accessories

AC power cord (1)

Remote control (1)

Design and specifications are subject to change without
notice.

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