Sony BKSM-T103 User manual

ANALOG INPUT BOARD
BKSM-T103
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)
BKSM-T103
Table of Contents
Manual Structure
Purpose of this manual ........................................................................................ 3 (E)
Contents ............................................................................................................... 3 (E)
Related manual .................................................................................................... 3 (E)
1. Overview ............................................................................................. 1-1 (E)
2. Installation
2-1. Installation of Board and Rear Panel .................................................... 2-1 (E)
2-2. Matching Connectors and Cables..........................................................2-5 (E)
2-3. Input and Output Signal of Connector .................................................. 2-5 (E)

3 (E)
BKSM-T103
Purpose of this manual
This manual is the installation manual of the BKSM-T103 Analog Input Board.
This manual is intended for use by trained system and service engineers, and
describes the information regarding installation.
Contents
The following is a summary of all the section for understanding the contents of this
manual.
Section 1 Overview
Explains the overview of the BKSM-T103.
Section 2 Installation
Explains how to install the BKSM-T103 to the DSM-T1/M1, the connector informa-
tion for peripheral equipment connections, etc.
Related manual
Besides this Installation Manual, the following manual is available for the BKSM-
T103.
..
..
.Maintenance Manual (Not supplied with the BKSM-T103)
This manual describes the information that premise the service based on parts
replacement (schematic diagrams, board layouts, parts list, etc.).
If this manual is required, please contact to Sony’s service organization.
Manual Structure

1-1 (E)
BKSM-T103
The BKSM-T103 is the board which converts the input analog composite video and analog audio signals,
and inputs these converted signals to the encoder board of the DSM-T1/M1.
In the BKSM-T103, the analog composite video signal is converted analog to digital, compressed, then
input this compressed signal to the encoder board of the DSM-T1/M1 as a video data.
Similarly, the analog audio signal is converted analog to digital, then input this converted signal to the
encoder board as an audio data.
The BKSM-T103 can be installed in the following units.
.DSM-T1 Digital Satellite Modulator
.DSM-M1 SDTI Multiplexer
The BKSM-T103 consists of the following components.
.APR-30 board : 1 pc.
.ANALOG IN rear panel assembly (with 3-pin XLR connectors) *1: 1 pc.
.ANALOG IN rear panel assembly (with 5-pin XLR connectors) *1: 1 pc.
.Coaxial cable : 1 pc.
.Harness (with white connectors) : 1 pc.
.Harness (with red connectors) *2: 1 pc.
.Screw for board installing (PWH 3x6) : 4 pcs.
.Screw for rear panel installing (B 3x6) : 4 pcs.
*1: Use either of the two panels for your purpose.
.Rear panel with 3-pin XLR connectors : Enables 2-channel audio input.
.Rear panel with 5-pin XLR connectors : Enables 4-channel audio input.
*2: When the rear panel with 3-pin XLR connectors is used, this harness is not used.
Section 1
Overview

2-1 (E)
BKSM-T103
Section 2
Installation
2-1. Installation of Board and Rear Panel
n
To avoid shock hazard, be sure to turn the power of the
DSM-T1/M1 off and unplug the appliance from the outlet
before installing.
Installation position
The APR-30 board can be installed in either “1” (IN 1)
side or “2” (IN 2) side of the DSM-T1/M1.
The installation position of the ANALOG IN rear panel
depends on the APR-30 board position.
When the APR-30 board is installed in “1” side, install the
ANALOG IN rear panel to the “1” side.
Similarly, when the APR-30 board is installed in “2” side,
install the ANALOG IN rear panel to the “2” side.
Preparations
(1) Turn the power of the DSM-T1/M1 off, then unplug
the appliance from the outlet.
(2) Remove the six screws, and remove the top panel from
the DSM-T1/M1.
DSM-T1/M1
B 4x6
Top panel
IN 2 side
IN 1 side
DSM-T1/M1 APR-30 board
IN 2 side
IN 1 side
1
2
1
2

2-2 (E) BKSM-T103
1. Installation of Board
(1) Match the hole on the APR-30 board with the ejector
pin on the ENC board of the DSM-T1/M1.
(2) Connect the connector on the APR-30 board to the
connector on the ENC board.
n
Make sure that the connector is connected tightly.
(3) Secure the APR-30 board using the four screws (PWH
3x6) supplied with the BKSM-T103.
2-1. Installation of Board and Rear Panel
APR-30 board
ENC board Hole
Ejector pin
Connector
Connector
2. Installation of Rear Panel Assembly
(1) Remove the four screws, and remove the blank panel
from the DSM-T1/M1.
n
Keep the removed blank panel and screws.
(2) Secure the ANALOG IN rear panel using the four
screws (B 3x6) supplied with the BKSM-T103.
n
The BKSM-T103 comes with the two varieties of the
ANALOG IN rear panel assembly. Use either of the
two panels for your purpose.
.Rear panel with 3-pin XLR connectors :
Enables 2-channel audio input.
.Rear panel with 5-pin XLR connectors :
Enables 4-channel audio input.
APR-30 board
Ejector lever
ENC board
PWH 3x6
PWH 3x6
Blank panel
B 3x6
ANALOG IN rear panel
assembly
B 3x6