Sony BKPF-L753 User manual

ANALOG AUDIO DISTRIBUTOR

BKPF-L753

INSTALLATION MANUAL

1st Edition

Serial No. 10001 and Higher

!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)

BKPF-L753

Table of Contents

Manual Structure

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

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

Related manuals.................................................................................................... 4(E)

1. Installation

1-1. Installing the Board ................................................................................1-1(E)

1-2. Components............................................................................................1-2(E)

1-3. Locations and Functions of Connectors .................................................1-3(E)

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

1-5. Signal Input and Output .........................................................................1-4(E)

1-6. Locations and Functions of Switches/LED............................................1-5(E)

1-7. ISR (Interactive Status Reporting) .........................................................1-6(E)

3(E)

BKPF-L753

Purpose of this manual This manual is the installation manual of Analog Audio Distributor BKPF-L753.

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

describes the information for installing.

Contents This manual is organized by following sections.

Section 1 Installation

1-1. Installing the Board

This section explains the board installation into the Interface Unit PFV-L1.

1-2. Components

This section describes the items making up the BKPF-L753.

1-3. Locations and Functions of Connectors

This section explains the locations and functions of connectors on the connector

panel.

1-4. Connectors

This section describes the type of connectors on the connector panel and the

matching connectors.

1-5. Signal Input/Output

This section describes the pin assignments of connectors on the connector panel.

1-6. Locations and Functions of Switches/LED

This section explains the name and functions of the switches and LED on the

ADA-55 board and factory setting.

1-7. ISR (Interactive Status Reporting)

This section explains the overview of the ISR system.

Manual Structure

4(E) BKPF-L753

Related manuals The following manuals are prepared for the BKPF-L753.

• Operation Manual (Supplied with BKPF-L753)

This manual describes the notes on operating, the locations and functions of parts,

and controls of the BKPF-L753.

• Maintenance Manual (Available on request)

This manual describes the information for periodic maintenance and detailed

service.

For obtaining the maintenance manual, please contact to your local Sony’s sales/

service office.

1-1(E)

BKPF-L753

Section 1

Installation

Front panel

Screws

PSW 3x6

Board retainer 2

Board lever

1-1. Installing the Board

This section describes how to install the board into the

PFV-L1. The board can be installed in any slot except for

the left slot (for ISR) of the PFV-L1.

The left slot is reserved for the BKPF-L600.

Main board installation

1. Turn off the power switches A and B of the PFV-L1.

2. Remove the two screws, then remove the front panel.

3. Remove the two screws. The board retainer is re-

moved.

4. Close the board lever shown in the direction of the

arrow 1. Slide the main board into the unit along the

board guide rails. Connect the board to the MB-779

board surely.

5. Stick the slot label supplied with the optional board

onto the board lever.

6. Install the board retainer.

7. Install the front panel.

When removing the main board, turn the board lever in the

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

you.

MB-779 board

Component side

Board lever

Board

guide rail

Main 

board

1-2(E) BKPF-L753

B 2.6x4Blank panel

B 2.6x4Connector panel

Connector panel installation

Install the connector panel to the slot which contains the

main board.

1. Remove the two screws of the slot which contains the

main board. The blank panel is removed.

Keep the removed blank panel.

2. Insert the connector panel.

3. Secure the connector panel to the PFV-L1 with the two

screws securing the blank panel.

Do not open the slot for air-cooled effect of the PFV-L1.

Install the blank panel to a dead slot.

1-2. Components

The BKPF-L753 is composed of the following items.

.Main board (ADA-55 board) (1)

.Connector panel (CN-1645 board) (1)

.Slot label (1)

.Operation manual (1)

.Installation manual (1)

1-1. Installing the Board

1-2. Components

1-3(E)

BKPF-L753

1-3. Locations and Functions of Connectors

1AUDIO 1 connector : D-sub 25 pin type

Used to input an analog audio signal and output the

signal divided into quarters.

2AUDIO 2 connector : D-sub 25 pin type

Used to input an analog audio signal and output the

signal divided into quarters.

If mono mode is selected with the COR3 /ADA-55,

this connector used to output the signal input to the

AUDIO 1 connector after dividing it into quarters.

The total output signals from the AUDIO 1 and

AUDIO 2 connectors are the eight signals.

1-4. Connectors

When external cables are connected to the connectors on the connector panel during maintenance, the

hardware listed below (or equivalents) must be used:

BKPF-L753 Connector Panel Matching Connector

Print on Panel Type Type Sony Part No.

AUDIO 1 D-sub 25 pin (Female) D-sub 25 pin (Male) 1-564-747-11 (Soldering) or

AUDIO 2 1-566-356-11 (Solderless)

1-3. Locations and Functions of Connectors

1-4. Connectors

1-4(E) BKPF-L753

1-5. Signal Input and Output

Input and output signals of the connector on the connector

panel is as shown here:

AUDIO 1, AUDIO 2 (D-sub 25 pin, female)

Pin No. Signal

1 IN (+)

2 IN (_)

3 GND

4 GND

5 OUT 1 (GND)

6 GND

7 OUT 2 (+)

8 OUT 2 (_)

9 GND

10 OUT 3 (GND)

11 GND

12 OUT 4 (+)

13 OUT 4 (_)

14 IN (GND)

15 GND

16 GND

17 OUT 1 (+)

18 OUT 1 (_)

19 GND

20 OUT 2 (GND)

21 GND

22 OUT 3 (+)

23 OUT 3 (_)

24 GND

25 OUT 4 (GND)

1-5. Signal Input and Output

Table of contents

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