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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.

Summary of Contents for BKMA-7031

Page 1: ...MPEG DECODER WITH 8CH AUDIO BOARD BKMA 7031 INSTALLATION MANUAL 1st Edition Serial No 10001 and Higher ...

Page 2: ...rden 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 réd...

Page 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 ...

Page 4: ......

Page 5: ...al 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 Conten...

Page 6: ......

Page 7: ... 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 n 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 ...

Page 8: ...e 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 n Keep the removed blank panel 3 Insert the BKMA 7031 into the slot and turn the board levers in the direction of the arrow 1 to connect the board to the mother ...

Page 9: ...el 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 n 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 ...

Page 10: ...f 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 ...

Page 11: ...DI 27 MHz Adjust switch Factory use only S1301 C 2 232C mode select switch Factory use only S1302 D 2 Reset switch Initializes board _ S1303 D 2 Mode select switch Factory use only LED Ref No Address Color Name Function Normal State D1302 D 2 Green CPU RUN indicator Indicates that Lights up CPU runs normally Section 2 Service Overview A side Component side 1 ON 2 3 4 ON 1 ON 2 3 4 1 ON 2 3 4 A B C...

Page 12: ... 1 0 kg 2 lb 3 oz Power requirements 3 3 V DC 1 8 A 5 V DC 2 3 A 8 V DC 0 A _8 V DC 0 A 15 V DC 0 A _15 V DC 0 A supplied from the MAV 70XGI Power consumption 17 5 W Outputs Serial digital video audio SDI output SERIAL V A OUTPUT 1 2 connector BNC type 2 270 Mbps 75 Z Serial digital audio AES EBU output AUDIO OUTPUT AES EBU 1 2 3 4 5 6 7 8 connector BNC type 4 AES EBU format stereo mode 75 Z Desig...

Page 13: ...ase Sync 125 us Default 0 us Sets the sync phase of the system sync Sys Phase Sync F 50 CK Performs the fine adjustment of the sync phase 1 27 us step Default 0 CK of the system sync Chroma Phase 30d 0 23d step 256 steps in all Sets the chroma phase Default 0d Chroma Phase Mode COMPOSITE composite mode Select the chroma phase modes Default COMPONENT component mode Vid Frz Mode FIELD FRZ F1 The mod...

Page 14: ...n Audio CH 6 Gain Audio CH 7 Gain Audio CH 8 Gain Audio Edit Mode CUT Cut Selects the audio edit mode FADE IN OUT Fade in fade out Default Audio Delay 127 FS Default 0 FS Sets the audio delay time with respect to video Audio Fade Time 5 to 25 ms 5 ms step Selects the fade in fade out time Default 10 ms When the Audio Edit Mode is set to the FADE IN OUT Audio Mute Time 0 to 15 frames Selects the au...

Page 15: ...sage des acquéreurs de l équipement décrit dans ce manuel Sony Corporation interdit formellement la copie de quelque partie que ce soit de ce manuel ou son emploi pour tout autre but que des opérations ou entretiens de l équipement à moins d une permission écrite de Sony Corporation Das in dieser Anleitung enthaltene Material besteht aus Informationen die Eigentum der Sony Corporation sind und aus...

Page 16: ...Printed in Japan Sony Corporation 2001 1 16 Communication System Solutions Network Company 2001 BKMA 7031 SY J E 3 205 528 01 ...

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