Becker ACU6100 series Manuel du propriétaire

Installation and Operation

Manual DV 64440.03

Issue 1 September 2005

Change 2 October 2008

Becker Flugfunkwerk GmbH ·Baden Airpark ·77836 Rheinmünster ·Germany

Telephone +49 (0) 7229 / 305-0 ·Fax +49 (0) 7229 / 305-217

http://www.becker-avionics.com ·e-mail: info@becker-avionics.de

Audio Control Unit

ACU6100-x-(xxx)

FIRST ISSUE AND CHANGES

Issue . . . . . 1 . . . . . September 2005

Change . . . .1 . . . . January 2008

Change . . . .2 . . . . October 2008

LIST OF EFFECTIVE PAGES

Page No.: Date : Page No.: Date :

Title

ISO 9001

1 -I - 1-II

1-1 - 1-4

1-5

1-6 - 1-8

1-9

1-10

2-I - 2-II

2-1 - 2-10

3-I - 3-II

3-1

3-2

3-3 - 3-12

3-13

3-14 - 18

10/2008

09/2005

10/2008

09/2005

01/2008

09/2005

10/2008

09/2005

10/2008

09/2005

DV 64440.03 / Article Number 0589.845-071

Qualitätszertifikat

Sehr geehrter Kunde,

Sie haben sich für den Kauf eines Becker -

Produktes entschieden. Hiermit erhalten Sie ein

nach modernsten Fertigungsmethoden her-

gestelltes Produkt. Es wurde nach den Regeln

unseres Qualitätsmanagementsystems

entwickelt, gefertigt und geprüft.

Certificate of qualitiy

Dear Customer,

you have decided to buy a Becker product. You

are assured of receiving a product that is

manufactured using the most modern methods

available. This product was developed,

manufacturedandtestedincompliancewithour

quality management system standards.

ISO 9001

Certified Quality System

Das Becker- Qualitätsmanagementsystem ist zertifiziert nach:

The Becker quality management system is certified according to:

DIN EN ISO 9001 CERT Reg. - Nr. 12 100 20988

Zulassungen und Genehmigungen:

Licenses and Approvals:

BWB-1921Y-B07/04/01 Zulassung als Luftfahrtbetrieb für Luftfahrtgerät der Bundeswehr

ManufactureslicenseforaviationequipmenttotheGermanarmedforces

DE.21G.0075 Genehmigung als Herstellerbetrieb nach EASA Teil 21

Hauptabschnitt A, Abschnitt G

Production Organization Approval, EASA Part 21 Section A, Subpart G

DE.145.0166 Genehmigung als Instandhaltungsbetrieb nach EASA-145

Maintenance Organization Approval EASA-145

TABLE OF CONTENTS

Section 1GENERAL INFORMATION Page

1.1 Introduction 1-1

1.2 Application 1-1

1.3 General description 1-2

1.3.1 Mechanical description 1-2

1.3.2 Electrical description 1-2

1.3.2.1 General functions 1-2

1.4 Identification of article 1-5

1.4.1 Types of Auio Control Unit 1-5

1.5 Technical data 1-6

1.5.1 Power supply 1-6

1.5.2 Control data transfer ACU-REU 1-6

1.5.3 Mechanical data 1-6

1.5.4 Unit connectors 1-7

1.5.5 Environmental conditions 1-7

1.6 Software 1-7

1.7 Approvals 1-8

1.8 Environmental qualification (EUROCAE/RTCA ED-14D/DO-160D) 1-8

1.9 Scope of delivery 1-9

1.10 Accessories (not contained in the scope of delivery) 1-9

ACU6100

DV 64440.03/.04 Issue 1 Sept./ 2005 Page 1-I

BLANK

ACU6100

Page 1-II DV 64440.03/.04 Issue 1 Sept./ 2005

Section 1 GENERAL INFORMATION

1.1 Introduction

The BECKER ACU6100-X-(XXX) Audio Control Unit is described in the ”Installation and Operation”

DV 64440.03 and “Maintenance and Repair” DV 64440.04 manuals.

The manuals contain the following sections :

Section DV 64440.03 DV 64440.04

1General Information X X

2Installation X X

3Operation X X

4Theory of Operation X

5Maintenance and Repair X

6IIlustrated Parts List X

7Modification and Changes X

8Circuit Diagrams X

9List of the used Abbreviations X

1.2 Application

TheAudioControlUnitispartoftheDigitalVoiceCommunicationSystemDVCS6100andprovidedfor

installation in an aircraft. It serves for the control of REU6100 Remote Electronic Unit. Maximum six

AudioControlUnitscanbeconnectedtotheRemoteElectronicUnit.TheAudioControlUnitisidentical

for each installation location (cabin, cockpit, etc.).

ACU6100

DV 64440.03/.04 Issue 1 Sept./2005 Page 1-1

1.3 General description

1.3.1 Mechanical description

The Audio Control Unit is designed for installation in the operator console of aircraft. The dimensions

correspond to the ARINC 601 standard for control units. Installation is by means of four DZUS faste-

ners.

The Audio Control Unit consists of the following electrical assemblies respectively circuit boards :

qIllumination board

qRotary board

q2 x Volume board

qProcessor board

qConnector Board

1.3.2 Electrical description

1.3.2.1 General Functions

The Audio Control Unit shall comprise a maximum of six control panels to provide the following

functions independently:

qDrivingofupto8transceiversor7transceiversplusonepublicaddress(PA)amplifier

qIndication of transmission via status lights

qMonitoring of up to 8 transceivers with a capability of individual volume control

qMonitoring of up to 8 receivers with a capability of individual volume control

qMonitoring of up to 6 fixed inputs

qMonitoring of up to 10 internally generated signal tones. 8 tones can be activated by

discrete control lines from external (aural alert tones).

qMain volume control

qAircraft intercommunication in either VOX or PTT-controlled mode

q2 intercom circuits to separate cockpit and cabin communication

qOptical call indication for intercom request plus acoustical call alert for combining or

separating the different intercom circuits assigned to the individual control unit

qCapability for driving and controlling a cockpit or cabin speaker depending on the

control unit

qProvision for intercom amplifier connection

qCockpit voice recorder connection capabilities separated for pilot an copilot

ACU6100

Page 1-2DV 64440.03/.04 Issue 1 Sept./2005

qP-BIT, I-BIT, C-BIT functionality with optical indication of test status/result

qFall-back to Back-Up operation upon failure of power supply (backup power supply

from aircraft necessary!); manually Back-Up operation in case or of defective Audio

Control Unit or part thereof

qConfiguration capability for system integration or maintenance shops to configure

and adapt the system to the individual aircraft requirements

Thefunctionalinscriptionsofkeycaps,rotary switch,andincrement sensorarefinished in white trans-

lucent characters. Illumination is compatible with commonly used night vision goggles (NVG).

EveryAudioControlUnit has amicrocontrollertoprocessswitchandbuttonactivationsaswellasindi-

cationsignals.Controldataistransferredviaadualredundant canbusinterface. SLAVE position (tog-

gleswitch) and Back-up toggle switch are not be routedthrough the interface but must be hard-wired

in order to allow Back-up operation, even if the unit had failed.

AudioControl Units arefactoryconfigurable to different operation profiles, e.g. disabling certain trans-

ceiverorreceiveraccessibilityinthecabin/passengerarea.AudioControlUnitsmayalsobeequipped

with front panels imprinted to customer requests.

All controls and LED- indicators of the Audio Control Unit are located on the rotary board, processor

board and volume boards :

Rotary board:

The following are mounted on the rotary board

q1 rotary switch, 10 positions, to preselect the active transceiver as well as Public Ad-

dressorIntercommode.Alsotoselectdualtransmissionmodeifprovided(option).

q1 lockable switch.

q1 PTT button ( toggle switch).

Processor board:

The following are mounted on the processor board

qDual potentiometer to set the individual main volume control (outer rotary knob) and

to set the individual IC volume control (inner rotary knob).

qVOX potentiometer to set the individual VOX volume level.

Volume board (top)

The following are mounted on the volume board (top).

8 monitoring buttons to switch on /off transceiver monitoring and induvidual volume control.

ACU6100

DV 64440.03/.04 Issue 1 Sept./2005 Page 1-3

Volume board (bottom)

The following are mounted on the volume board (bottom)

8 monitoring buttons to switch on /off receiver monotring and induvidual volume control.

Illumination board

The following are mounted on the íllumination board

qVOICE button with LED to switch on and off the ident filter(greenLED: filter on,ident

frequency 1020 Hz suppressed)

qTEST button with green LED to initiate the I-BITE. By pressing the test button an in-

ternal self test procedure is started. After the test the following results are shown:

Result ”GO” LED goes off

Result ”NOGO” LED flashes for all control functions

qSPKR buttonwith LED toswitchon and offthecockpit speaker (green LED: speaker

on)

qISOL/CALL withLED tocontroltheintercom functionsbetweencockpitandcabin

Connector board

The two unit connectors are fitted on the connector board.

ACU6100

Page 1-4DV 64440.03/.04 Issue 1 Sept./2005

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