Sony CDP-C20 Service Manual

SERVICE MANUAL
US Model
CDP-C20/C26/C30
Canadian Model!
CDP-C30
Photo : CDP-C30
SPECIFICATIONS
Compact disc player
System, Compact disc digital audio system
Laser Semiconductor laser (A = 780 nm)
Emission duration: continuous
Laser output Max. 44.6 pW *
* This output is the value measured at a distance of
about 200 mm from the objective lens surface on the
Optical Pick-up Block.
Frequency response
2 Hz - 20 KHz (+1 dB, —2 dB)
Signal to noise ratio
More than 100 dB
Dynamic range More than 88 dB
Harmonic distortion
Less than 0.05% (1 KHz)
Channel separation
More than 95 dB (1 KHz)
Wow and flutter Below measurable limit
Outputs LINE OUT (phono jacks)
Output level 2 V (at 50 kilohms)
Load impedance over 10 kilohms
HEADPHONES (stereo phone jack)
(CDP-C30, C20 only)
Output level 0 - 2.4 mW (variable)
(at 32 ohms)
General
Power requirements
120 V AC, 60 Hz
Power consumption
10 W
Dimensions Approx. 430 x 110 x 400 mm (w/h/d)
(17 x 43/e x 15/4 inches)
not including projecting parts and controls
Weight Approx. 5.8 kg (12 Ibs 13 02), net
Remote commander (supplied only for the CDP-C30, C26)
Remote control system
Infrared control
Power requirements
3 V DC with two size AA (R6) batteries
Dimensions Approx. 43 x 20 x 175 mm (w/h/d)
(12/16 x 43/16 x 645/16 inches)
Weight Approx. 110 g (4 02)
including batteries
Supplied accessories
Audio signal connecting cord
(phono plug x 2<—phono plug x 2) (1)
CDP-C30, C26 only:
Sony SUM-3 (NS) batteries (2)
Design and specifications subject to change without notice.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK /\ OR DOTTED
LINE WITH MARK /\ ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
ATTENTION AU COMPOSANT AYANT RAPPORT
A LA SECURITE!
LES COMPOSANTS IDENTIFIES PAR UNE MARQUE /\
SUR LES DIAGRAMMES SCHEMATIQUES ET LA LISTE
DES PIECES SONT CRITIQUES POUR LA SECURITE
DE FONCTIONNEMENT. NE REMPLACER CES COM-
POSANTS QUE PAR DES PIECES SONY DONT LES
NUMEROS SONT DONNES DANS CE MANUEL OU
DANS LES SUPPLEMENTS PUBLIES PAR SONY.
COMPACT DISC PLAYER
SONY.