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Garmin GMA 240 installation manual Installation Manual, C OM2 MON, NAV1 NAV2 AUX1, AUX2, Te L

Models: GMA 240

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GMA 240

Installation Manual

OFF/

VOL

P ILO T

GMA 240

MUS IC	C OM1	C OM2 MON		NAV1 NAV2 AUX1			AUX2
			MUTE
1					IC S			SQ
1	C OM1	C OM2		P ILOT	IC S
2	C OM1	C OM2	TE L	P ILOT	MUTE MUS IC	1		VOL
	MIC	MIC	TE L	IS O	MUTE MUS IC			VOL
1-2	MIC	MIC		IS O	R ADIO			PULL
								PULL
							TEL	MUSIC
							TEL	VOL	C OP ILO T
								VOL

190-00917-01

June, 2008

Revision A

Page 1

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Garmin GMA 240 installation manual Installation Manual, C OM2 MON, NAV1 NAV2 AUX1, AUX2, Te L, June, Revision A, Mus Ic

Contents

C OM2 MON Installation ManualNAV1 NAV2 AUX1 AUX2Description RECORD OF REVISIONSDOCUMENT PAGINATION INFORMATION SUBJECT TO EXPORT CONTROL LAWSSection Page RangeThis page intentionally left blank GMA 240 Installation ManualPage Revision ATABLE OF CONTENTS APPENDIX C CONFIGURATION JUMPER DRAWINGS APPENDIX A OUTLINE AND INSTALLATION DRAWINGSPARAGRAPH PAGELIST OF TABLES LIST OF ILLUSTRATIONSSERVICE BULLETIN NUMBER GMA 240 HARDWARE MOD LEVEL HISTORYSERVICE BULLETIN DATE MOD LEVEL1.1Introduction 1 GENERAL DESCRIPTION1.2Equipment Description Characteristic Technical SpecificationsSpecification 1.2.1Features SummarySpecification Characteristic1.3.2Electrical Characteristics Part Number 1.4Reference DocumentsDocument Characteristic1.5Limited Warranty Blank Page GMA 240 Installation ManualPage Rev. A2.2Installation Materials 2 INSTALLATION OVERVIEW 2.1IntroductionItem Garmin P/NComponent DefaultName Description2.3.2VOLUME/MUTE Configuration Adjustments DefaultComponent Name2.3.3Hardwire Configuration Option Figure 2-1.Access Hole Location Top View2.4Noise Figure 2-2.GMA 340 Unit Rack 2.5GMA 240 Mounting3.1Unpacking Unit 3 INSTALLATION PROCEDURE3.2Electrical Connections Table 3-1.Pin Contact Part Numbers3.3Audio Shield Termination 3.4GMA 240 InstallationFigure 3-1.Audio Shield Termination 3.5.1Lamp Test 3.5Post Installation Checkout3.5.2Failsafe Operation Check 3.5.3Transceiver Operational Check3.7CONTINUED AIRWORTHINESS 3.6CONFIGURATION ADJUSTMENTS3.5.5Aircraft Receivers Check 3.5.6Music System Check4 SYSTEM INTERCONNECTS 4.1Connector Description4.2Pin List Table 4-1.J2401 Pin Assignments 4.2.1P2401 ConnectorPin Name Table 4-2.J2402 Pin Assignments 4.2.2J2402 ConnectorPin Name 4.3Aircraft Power and Lighting 4.4.1External Configuration Pins 4.4Configuration PinsConnector Pin Name4.5Audio Inputs/Outputs and Mic Keys 4.5.4Alert Audio I/O 4.5.8Tel Audio I/O Figure A-1.GMA 240 Outline Drawing APPENDIX A OUTLINE AND INSTALLATION DRAWINGSGMA 240 Installation Manual Page A-1Page A-2blankGMA 240 Installation Manual APPENDIX A OUTLINE AND INSTALLATION DRAWINGSPage A-3Page A-4blank 190-00917-01GMA 240 Installation Manual APPENDIX A OUTLINE AND INSTALLATION DRAWINGSPage A-5Page A-6blank 190-00917-01Figure B-1.GMA 240 Interconnect Drawing page 1 of APPENDIX B INTERCONNECT DRAWINGSGMA 240 Installation Manual Page B-1Page B-2blankGMA 240 Installation Manual Figure B-1.GMA 240 Interconnect Drawing page 2 ofAPPENDIX B INTERCONNECT DRAWINGS Page B-3Page B-4blankGMA 240 Installation Manual Figure B-1.GMA 240 Interconnect Drawing page 3 ofAPPENDIX B INTERCONNECT DRAWINGS Page B-5Page B-6blankGMA240 J2402 GMA240 J2401APPENDIX B INTERCONNECT DRAWINGS Top of Main Board APPENDIX C CONFIGURATION JUMPERS DRAWINGBottom of Main Board

Installation Manual

MUS IC

C OM1

C OM2 MON

NAV1 NAV2 AUX1

AUX2

C OM2

P ILOT

TE L

190-00917-01

June, 2008

Revision A