Sony BKMA-7031 Bedienungsanleitung

MPEG DECODER WITH 8CH AUDIO BOARD

BKMA-7031

INSTALLATION MANUAL

1st Edition

Serial No. 10001 and Higher

BKMA-7031

!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.

1 (E)

BKMA-7031

Table of Contents

Manual Structure

Purpose of this manual ........................................................................................ 3 (E)

Related manuals................................................................................................... 3 (E)

Contents ............................................................................................................... 3 (E)

1. Installation

1-1. Overview ............................................................................................... 1-1 (E)

1-1-1. BKMA-7031 ........................................................................ 1-1 (E)

1-2. Board Installation .................................................................................. 1-2 (E)

1-3. Functions of Connectors .......................................................................1-4 (E)

1-4. Matching Connectors and Cables.......................................................... 1-4 (E)

2. Service Overview

2-1. Description of Internal Switches and Indicator ..................................... 2-1 (E)

2-1-1. DEC-133 Board .................................................................... 2-1 (E)

2-2. Specifications ........................................................................................ 2-2 (E)

Appendix Parameters

3 (E)

BKMA-7031

Manual Structure

Purpose of this manual

This manual is the installation manual of the BKMA-7031 MPEG Decoder with

8CH Audio Board.

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

describes the information regarding installation.

Related manuals

Besides this Installation Manual, the following manuals are available for the

BKMA-7031.

.MAV-70XGI/BKMA-7010/7020/7021/7030/7031/7040/7045/7050/7060/

7070/PS70

Maintenance Manual Volume 1 (Available on request)

This manual describes the information that premise the service based on parts

replacement (diagnostics, parts replacement, electrical alignment, and circuit

descriptions, etc.).

If this manual is required, please contact your local Sony Sales Office/Service

Center.

.MAV-70XGI/BKMA-7010/7020/7021/7030/7031/7040/7045/7050/7060/

7070/PS70

Maintenance Manual Volume 2 (Available on request)

This manual describes the information that premise the service based on parts

replacement (parts list, block diagrams, schematic diagrams, board layouts, etc.).

If this manual is required, please contact your local Sony Sales Office/Service

Center.

Contents

The following is a summary of all the section for understanding the contents of this

manual.

Section 1 Installation

Describes the overview of the BKMA-7031, how to install the BKMA-7031 to the

MAV-70XGI, and the connector and cable information for peripheral equipment

connections, etc.

Section 2 Service Overview

Describes the function and factory setting of the switches and LEDs on the board

and the specifications of the BKMA-7031.

Appendix

Describes the parameters that are added when the BKMA-7031 is installed.

1-1 (E)

BKMA-7031

1-1. Overview

1-1-1. BKMA-7031

The BKMA-7031 MPEG Decoder with 8CH Audio Board inputs the playback data from the hard disk of

MAV-70XGI and decodes its data to the video/audio signals.

For video, the video signals are decoded with MPEG2 MP@ML or 4:2:2P@ML compressed video

format, and the two-channels SDI video signals output.

For audio, the audio signals are decoded into four-channels MPEG1 Layer 2 or four/eight channels Linear

PCM compressed audio format, and the SDI embedded audio signal, AES/EBU audio signal are output.

The software version V2.50 or higher of the MAV-70XGI should be installed before using the BKMA-

7031. If is not installed, upgrade the software version to version V2.50. For the procedure of upgrading,

contact your local Sony Sales Office/Service Center.

The BKMA-7031 consists of the following components.

.DEC-133 board (1)

.Slot label (1)

.Installation guide (1)

.Installation manual (1)

Section 1

Installation

1-2 (E) BKMA-7031

1-2. Board Installation

General information

.The BKMA-7031 can be inserted into any slot exept slot

No.6 of MAV-70XGI.

.Stick the slot label supplied with the BKMA-7031 onto

the connector panel after the board installation to prevent

the incorrect insertion when the board replacing.

.Do not open the slot to keep the air-cooled effect of

MAV-70XGI. Be sure to attach the blank panel to

vacant slot.

.It is not necessary to adjust after board installation/

replacement.

Procedures

1. Turn off the power switches A and B of the MAV-

70XGI.

2. Remove the two screws, and remove the blank panel

of any slot.

Keep the removed blank panel.

3. Insert the BKMA-7031 into the slot, and turn the board

levers in the direction of the arrow 1to connect the

board to the mother board securely.

1-2. Board Installation

MAV-70XGI (Rear side)

Slot No.6

Board lever Board lever

Install

Remove

BKMA-7031

MAV-70XGI

Blank panel

BVTT3 x6

1-3 (E)

BKMA-7031

4. Secure the BKMA-7031 with the two screws securing

the blank panel.

5. Stick the slot label supplied with the BKMA-7031

onto the connector panel.

The label’s number is the same as the slot number

which the board has inserted.

When removing the BKMA-7031, turn the board levers in

the direction of the arrow 2, and pull out the board

toward you.

1-2. Board Installation

BKMA-7031

Slot label

BVTT3 x 6

1-4 (E) BKMA-7031

1-3. Functions of Connectors

1SERIAL V/A OUTPUT (serial digital video/audio output) 1, 2 connectors : BNC type

Provides the serial digital interface signal (SDI).

The same signals are provided from 1 and 2 connectors.

2AUDIO OUTPUT AES/EBU (serial digital audio output) 1/2, 3/4, 5/6, 7/8 connectors :

BNC type

Provides the serial digital audio signal (AES/EBU) CH-1/2, CH-3/4, CH-5/6 and CH-7/8.

1-4. Matching Connectors and Cables

When connecting cables to various connectors on the connector panel at the time of installing or servic-

ing, connect the following connectors/cable or their equivalent.

BKMA-7031 Matching Connector/Cable

Panel Indication Connector Connector/Cable Sony Part No.

SERIAL V/A OUTPUT 1, 2 BNC 75 Z, female BNC 75 Z, male 1-569-370-12

5C-2V coaxial cable*1_

AUDIO OUTPUT AES/EBU 1/2, 3/4, BNC 75 Z, female BNC 75 Z, male 1-569-370-12

5/6, 7/8 5C-2V coaxial cable*2_

*1 : 5C-2V coaxial cable (Max. 200 m) of Fujikura America Inc./Fujikura Europe Ltd. (FEL) or the equivalent.

*2 : 5C-2V coaxial cable (Max. 1000 m) of Fujikura America Inc./Fujikura Europe Ltd. (FEL) or the equivalent.

1-3. Functions of Connectors

1-4. Matching Connectors and Cables

BKMA-7031

SERIAL V/A OUTPUT AUDIO OUTPUT AES/EBU

12 1/23/45/6 7/8

DECODER

1 2

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