Sony cdp x 303 es service manual

Page 1

Photo: US, Canadian model

'X303ES

US Model
Canadian Model
AEP Model

UK Model

DOM PACT

nierrAL AUDIO

Model Name Using Similar Mechanism NEW

CD Transport Mechanism Type CDM19E2-6H50

Optical Pick-up Block Type BU-6H
SPECIFICATIONS
Compact disc player Power consumption 24 W
Laser Semiconductor laser Dimensions (approx.. including projections)
Wavelength 780-790 nm 470 x125 x 375 mm (w/h/d)

2 Hz to 20 kHz 103 dB
More than 117 dB
More than 100 dB
Less than 0.001 B %
More than 110 dB

Frequency response
Signal-to-noise ratio
Dynamic range
Harmonic distortion
Channel separation

Outputs

LINE OUT (FIXED) Output level 2 V (at 50 kilo-ohms)
Load impedance over 10 kilo-ohms

LINE OUT (VARIABLE) Output level max. 2 V (at 50 kil0vohms)

Load impedance over 50 kilo-ohms
DIGITAL OUT (OPTICAL) Wave length 660 nm

Output level -16 dBm
PHONES (stereo phone jack)

Output level max. 26 mW

Load impedance 32 ohms

General
Power requirements

US, Canadian model:
120V AC, GOHz

AEP, German model:
220-230V AC, 50/60Hz
UK model:

240V AC. 50Hz

(18 5/a x 5 x 14 7/5 inches)
11.5 kg (25 lbs 6 02): US, Canadian
model
10.6 kg (23 lbs 6 oz): AEP, German.
UK model

Mass (approx)

Remote commander (RM-D991)
Remote control system Infrared control
Power requirements 3 V DC with two He (size AA) batteries
Dimensions (approx., including projections)
62 x 17 x 175 mm (w/h/d)
(2 1/2 x 23/32 x 7 inches)

Mass (approx) 135 g (5 02)

Design and specifications are subject to change without notice.

CHMPACT DISC PLAYER

SONE

Page 2

SAFETY CHECK-OUT (US Model)

After correcting the original service problem,
perform the following safety check before releasing
the set to the customer:

Check the antenna terminals, metal trim, metallized
knobs, screws, and all other exposed metal parts for
AC leakage. Check leakage as described below.

LEAKAGE TEST

The AC leakage from any exposed metal part to
earth ground and from all exposed metal parts to any
exposed metal part having a return to chassis, must
not exceed 0.5 mA (500 microampers). Leakage
current can be measured by any one of three
methods.

1. A commercial leakage tester, such as the
Simpson 229 or RCA WT-S40A. Follow the
manufacturers instructions to use these instru-
ments.

2. A battery-operated AC milliammeter. The Data
Precision 245 digital multimeter is suitable for
this job.

3. Measuring the voltage drop across a resistor by
means of a VOM or battery-operated AC volt~
meter. The limit indication is 0.75V, so
analog meters must have an accurate low-
voltage scale. The Simpson 250 and Sanwa
SH~63Trd are examples of a passive VOM that
is suitable. Nearly all battery operated digital
multimetcrs that have a 2V AC range are
suitable. (See Fig. A)

To Exposed Metal
Parr: on Set

f-éwm
L.

? Earth Ground

A C
/ voltmeter

0. 15HF
I0. 75 V/

Fig. A. Using an AC voltmeter to check AC leakage.

SAFETY-RELATED COMPONENT WARNING

COMPONENTS IDENTIFIED BY MARK A OR DOTTED
LINE WITH MARK A 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.

For the United kingdom and European
countries

This Compact Disc player is
classified as a CLASS 1 LASER
product. The CLASS 1 LASER
PRODUCT MARKING is located
on the rear exterior.

CLASS 1 LASER PRODUCT
LUOKANt LASERLAITE

KLASS 1 LASERAPPARAT

Note
This appliance conforms with EEC Directive B7/308/EEC regarding
interference suppression.

The following caution label is located inside of the unit.

CAUTION : INVISIBLE LASER morn-ow WHEN OPEN.
AVOID ExecsunE To IEAM.
r usvuLus usensrnumc VED Aamm NAfl

ADVARSEL ' sIKKERkEnsAFafivDEfiE En uoE AF anm
UNDGAWS ETTELSE FDR sraAnme.

; AVATYAEssA u SUOJALUKTTUS mneruesss
mar ALWIINA ussasATEimLE

: useasmums N! DENNA DEL AR ovmm
OCH SPARREN AR URXOPPLAD.

ADVAFISEL ; USVNLIG LASERSWALING NAR DEKSEL Avues
unnm exsmenm ion STRALEN.

MODEL IDENTIFICATION
-Model Number Label-

SONYs MODEL N0. CDP-XSOSES
-_-.--

COMPACT DISC PLAYER

US, CND model: AC: 120V 60Hz 24W

AEP, G model
UK model

: AC: 220-230V~50/60H1
: AC: 240V~50Hz

U Abbreviations:
CND: Canadian model
G : German model

ATTENTION AU COMPQSANT AVANT RAPPORT
A LA SECURITE!

LES cowosmrs IDENTIFIES PAR UNE MAROUE A
sun LES DIAGRAMMES SCHEMATIOUES ET LA LIsTE
DES PIECES SONT carrloues POUR LA SECURITE
DE FONCTIONNEMENT. NE REMPLACER cES com-
POSANTS ouE PAR DES PIECES SONY DDNT LES
NuMéaos SONT DONNés DANS CE MANUEL 0U
DANS LES SUPPLEMENTS PUBLIES PAR sonv.