Sony CDP-D12 Manual de usuario

COMPACT DISC PLAYER

CDP-D12

SERVICE MANUAL

1st Edition

CDP-D12

!WARNING

This manual is intended for qualified service personnel only.

To reduce the risk of electric shock, fire or injury, do not perform any servicing other than that

contained in the operating instructions unless you are qualified to do so. Refer all servicing to

qualified service personnel.

!WARNUNG

Die Anleitung ist nur für qualifiziertes Fachpersonal bestimmt.

Alle Wartungsarbeiten dürfen nur von qualifiziertem Fachpersonal ausgeführt werden. Um die

Gefahr eines elektrischen Schlages, Feuergefahr und Verletzungen zu vermeiden, sind bei

Wartungsarbeiten strikt die Angaben in der Anleitung zu befolgen. Andere als die angegeben

Wartungsarbeiten dürfen nur von Personen ausgeführt werden, die eine spezielle Befähigung

dazu besitzen.

!AVERTISSEMENT

Ce manual est destiné uniquement aux personnes compétentes en charge de l’entretien. Afin

de réduire les risques de décharge électrique, d’incendie ou de blessure n’effectuer que les

réparations indiquées dans le mode d’emploi à moins d’être qualifié pour en effectuer d’autres.

Pour toute réparation faire appel à une personne compétente uniquement.

CDP-D12 1 (P)

For the customers in the Netherlands

Voor de klanten in Nederland

Hoe u de batterijen moet verwijderen, leest u in de

Operatiehandleiding.

Gooi de batterij niet weg maar lever deze in als klein

chemisch afval (KCA).

Für Kunden in Deutschland

Entsorgungshinweis: Bitte werfen Sie nur entladene

Batterien in die Sammelboxen beim Handel oder den

Kommunen. Entladen sind Batterien in der Regel dann,

wenn das Gerät abschaltet und signalisiert “Batterie

leer”oder nach längerer Gebrauchsdauer der Batterien

“nicht mehr einwandfrei funktioniert”. Um

sicherzugehen, kleben Sie die Batteriepole z.B. mit

einem Klebestreifen ab oder geben Sie die Batterien

einzeln in einen Plastikbeutel.

Laser Diode Properties

Wave length : 780 nm

Emission duration : Continuous

Laser output power: 30 mW (max.)

CAUTION

Use of controls or adjustments or performance of

procedures other than those specified herein

may result in hazardous radiation exposure.

DANGER

INVISIBLE LASER RADIATION WHEN OPEN.

AVOID DIRECT EXPOSURE TO BEAM.

DANGER

RADIATIONS INVISIBLES DU LASER EN CAS D'OUVERTURE.

EVITER TOUTE EXPOSITION DIRECTE AU FAISCEAU.

This label is located on the top panel of the unit.

This CDP-D12 is classified as a CLASS 1 LASER

PRODUCT.

The CLASS 1 LASER PRODUCT label is located on the

top panel.

This caution label is located inside the unit.

CAUTION_CLASS 1M INVISIBLE LASER RADIATION

WHEN OPEN.

DO NOT VIEW DIRECTLY WITH OPTICAL

INSTRUMENTS.

Laser diode properties

Class 1M

IEC60825-1:1993+A1:1997+A2:2001

EN60825-1: 1994+A11:1996+A2:2001

Wavelenght: 780 nm

Emission duration: Continuous

Laser output power: 30 mW (max.)

For UC Model

For European Model

CDP-D12

Table of Contents

Manual Structure

Purpose of this manual .............................................................................................. 3

Related manuals ......................................................................................................... 3

Contents ..................................................................................................................... 4

1. Service Overview

1-1. Installation ................................................................................................... 1-1

1-1-1. Operating Environment .............................................................. 1-1

1-1-2. Installation Space ....................................................................... 1-1

1-1-3. Matching Connectors and Cables ............................................... 1-2

1-1-4. Input/Output Signal of Connectors ............................................ 1-3

1-1-5. Rack Mount ................................................................................ 1-3

1-2. Main Parts and Circuit Boards Layouts ...................................................... 1-4

1-3. Removing the Cabinet ................................................................................. 1-4

1-3-1. Cover .......................................................................................... 1-4

1-3-2. Front Panel ................................................................................. 1-5

1-4. Replacement of Main Parts ......................................................................... 1-5

1-4-1. Removing and Installing the CD Mechanism

Deck Assembly (MG-398SC-121) and Internal Parts ............... 1-5

1-4-2. Replacing the Power Fuse ........................................................ 1-11

1-5. How to Eject a Disc in the Case of Emergency ........................................ 1-11

1-6. Initializing the Setups ................................................................................ 1-12

1-7. Mounting Screw of the RS-232C and PARALLEL Connectors .............. 1-12

1-8. Unleaded Solder ........................................................................................ 1-12

2. Spare Parts

2-1. Notes on Repair Parts .................................................................................. 2-1

2-2. Exploded Views .......................................................................................... 2-2

2-3. Electrical Parts List ..................................................................................... 2-7

2-4. Supplied Accessories ................................................................................ 2-13

3. Semiconductor Pin Assignments

4. Block Diagram

Overall .................................................................................................................... 4-1

2CDP-D12

5. Board Layouts

AC/SW ................................................................................................................... 5-1

DISPLAY ............................................................................................................... 5-1

EJECT..................................................................................................................... 5-1

HP ..................................................................................................................... 5-1

MAIN ..................................................................................................................... 5-2

POWER .................................................................................................................. 5-4

LOAD ..................................................................................................................... 5-5

SENSOR ................................................................................................................. 5-5

SERVO ................................................................................................................... 5-5

SW ..................................................................................................................... 5-5

6. Schematic Diagrams

MAIN ..................................................................................................................... 6-1

LOAD ..................................................................................................................... 6-3

SENSOR ................................................................................................................. 6-3

SERVO ................................................................................................................... 6-3

SW ..................................................................................................................... 6-3

Frame Wiring.......................................................................................................... 6-4

CDP-D12

Purpose of this manual

This manual is the service manual of Compact Disc Player CDP-D12.

This manual is intended for use by trained system and service engineers, and

describes the information required for parts-level service.

Related manuals

Beside this Service Manual, the following manuals are available for the unit.

For obtaining, contact your local Sony Sales Office/Service Center.

.Operating Instructions (Supplied with CDP-D12)

This manual describes how to operate the CDP-D12.

.“Semiconductor Pin Assignments” CD-ROM (Available on request)

This “Semiconductor Pin Assignments” CD-ROM allows you to search for

semiconductors used in B&P Company equipment.

Semiconductors that cannot be searched for on this CD-ROM are listed in the

service manual for the corresponding unit. The service manual contains a com-

plete list of all semiconductors and their ID Nos., and thus should be used together

with the CD-ROM.

Part number: 9-968-546-XX

Manual Structure

4CDP-D12

Contents

The following are summaries of the each section for understanding the manual.

Section 1 Service Overview

Describes the basic information (removal of outside panels, location of main parts,

rack mounting and installation procedure) required for service, replacement of main

parts, initial setting procedure, etc.

Section 2 Spare Parts

Describes the exploded views of the target parts of service, mechanical parts list and

electrical parts list.

Section 3 Semiconductor Pin Assignments

Contains information on semiconductors used for the unit.

It includes a complete list of the semiconductors and their ID Nos. for retrieving

information on “Semiconductor Pin Assignments”CD-ROM, which is available

separately.

Please refer to this section together with the “Semiconductor Pin Assignments”

CD-ROM.

Information on the semiconductors not contained in the CD-ROM at the time of

issue of this manual, if any, is given in this section as well.

Section 4 Block Diagram

Describes overall block diagram and circuit description.

Section 5 Board Layouts

Describes board layouts for every circuit board.

Section 6 Schematic Diagrams

Describes schematic diagrams for every circuit board and frame wiring.

1-1

CDP-D12

Section 1

Service Overview

1-1. Installation

1-1-1. Operating Environment

Operation temperature : +0 dC to +40 dC

(Functions guaranteed)

Storage temperature : _20 dC to +60 dC

Mass : Approx. 4.0 kg

Power supply voltage : AC 100 V (for J)

AC 120 V (for UC)

AC 230 V (AC 220 V to 240 V)

(for CE)

AC 220 V (for CN)

Power supply frequency : 50/60 Hz (for J/CE/CN)

60 Hz (for UC)

Power consumption : 16 W (for J and CE)

18 W (for UC and CN)

1-1-2. Installation Space

Do not install in the following places:

.Areas exposed to direct sunlight or other strong light

.Dusty areas

.Areas with strong electric or magnetic fields

.Areas near heat sources

.Areas subject to vibration

.Areas with much electrical noise

.Areas with much static noise

Note for installation

The unit has been designed to be used upright. Therefore

do not place it on its side nor tilt it.

Laser beam

When servicing, do not approach the laser exit with the eye

too closely. In case it is necessary to confirm laser beam

emission, be sure to observe from a distance of more than

30 cm from the surface of the objective lens on the optical

pick-up block.

265

272

482

430

Unit : mm

1-2 CDP-D12

1-1-3. Matching Connectors and Cables

When connecting cables to the connectors on the connector panel, use the connectors (or cables) or their

equivalent at the end of the connecting cables.

CDP-D12 Matching connector and cable

Connector Name Name Sony part No.

PARALLEL D-sub 9-pin, Female D-sub 9-pin, Male 1-568-182-11 (connector)

1-766-771-11 (shell)

RELAY IN/OUT Stereo mini jack Stereo mini plug SONY RK-G136

or equivalent

RS232C D-sub 9-pin, Male D-sub 9-pin, Female 1-568-181-11 (connector)

1-563-375-11 (shell)

CTRL-S Mini jack (φ3.5) Control-S connecting cable Accessory of CDP-D12

OPTICAL Square optical Optical digital connecting _

connector cable

COAXIAL Pin jack Pin plug _

ANALOG OUTPUT (UNBAL) Pin jack Pin plug _

L/R

ANALOG OUTPUT (BAL) XLR 3P, MALE XLR 3P, FEMALE 1-508-083-11

L/R CANNON XLR-3-11C

or equivalent

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