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Garmin GMA 1347D-00 User Manual

Garmin GMA 1347D-00
47 pages
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190-00303-21 January, 2010 Revision C
(GMA 1347D -00 Shown)
GMA 1347D
Installation Manual
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Garmin GMA 1347D-00 Specifications

General IconGeneral
BrandGarmin
ModelGMA 1347D-00
CategoryAvionics Display
LanguageEnglish

Summary

Record of Revisions

Information Subject to Export Control Laws

GMA 1347D Hardware Mod Level History

General Description

Introduction

Introduces the manual and the GMA 1347D installation context within aircraft.

Equipment Description

Describes the features and capabilities of the GMA 1347D audio control system.

Features Summary

Lists the key functional features of the GMA 1347D audio panel.

Interface Summary

Summarizes the various input/output interfaces available on the GMA 1347D.

Technical Specifications

Physical Characteristics

Provides dimensions, weight, and other physical attributes of the GMA 1347D unit.

Electrical Characteristics

Lists the electrical specifications, including power, software, and performance parameters.

Certification

TSO/ETSO Compliance

Specifies the TSO/ETSO compliance for the audio panel and related equipment.

TSO/ETSO Deviations

Details any granted deviations from standard TSO/ETSO requirements.

Reference Documents

Limited Warranty

Installation Overview

Introduction

Introduces the section on installation overview and related FAA guidance.

Installation Materials

Lists the unit part numbers and separately provided accessories for the GMA 1347D.

Equipment Available

Details the accessories provided with the GMA 1347D unit.

Additional Equipment Required

Lists necessary additional equipment for the installation.

Installation Considerations

Marker Beacon Antenna Installation

Provides guidance on the installation of the marker beacon antenna.

Location Considerations

Advises on optimal placement for the marker beacon antenna.

Marker Beacon Antenna Mounting

Describes mounting procedures for the marker beacon antenna, including ground planes.

Marker Beacon Antenna Cable Installation

Offers precautions for routing and installing the marker beacon antenna coaxial cable.

Marker Beacon Antenna Cable Installation

Details the termination of the coaxial cable into the D-Sub connector.

Cabling & Wiring

Cooling Air

Mounting Requirements

Installation Approval Considerations for Pressurized Aircraft

Electrical Noise

Installation Procedure

Unpacking Unit

Instructions for unpacking and inspecting the GMA 1347D unit upon receipt.

Antenna Installation

Refers to manufacturer instructions for installing the antenna.

Antenna Cable Connectors

Specifies requirements for BNC plug connectors on the antenna cable.

Electrical Connections

Describes how to make electrical connections using the D-subminiature connectors.

Backshell Assembly

GMA 1347D Unit Installation

Post Installation Configuration and Checkout

Continued Airworthiness

System Interconnects

Connector Description

Describes the two 78-pin connectors (J3471 and J3472) on the GMA 1347D.

Connectors J3471 and J3472

Introduces the pin assignment tables for connectors J3471 and J3472.

J3472 Connector Pin Assignments

Aircraft Power and Lighting

Covers power input and lighting bus pin assignments for J3472.

Lighting Bus

Explains the lighting bus inputs for configuring backlight levels.

RS-232 Serial Input/Output

Details the RS-232 serial communication pin assignments for J3472.

Marker Beacon Functions

Lists pin assignments related to marker beacon operation on J3472.

Reversionary Mode

Covers pin assignments for reversionary mode control with multiple GDUs.

Speaker

Describes speaker output pin assignments on J3472.

Digital Audio

Details digital audio input/output pin assignments for J3472.

PA MUTE

Explains the PA MUTE output pin assignment on J3472.

J3471 Connector Pin Assignments

Mic Audio Inputs and Mic Key

Lists pin assignments for microphone audio inputs and key signals on J3471.

Remote ICS Audio and ICS Keys

Covers remote ICS audio and key input/output pin assignments on J3471.

Com Audio and Mic Keys

Details COM audio inputs and microphone key assignments on J3471.

Nav Audio

Lists NAV audio input and ground reference pin assignments on J3471.

Headset Outputs

Describes pilot and passenger headset audio output pin assignments on J3471.

Music Inputs

Details music input and ground reference pin assignments on J3471.

Unswitched Audio Inputs

Lists unswitched audio input and ground reference pin assignments on J3471.

Telephone I/O

Covers telephone input/output pin assignments on J3471.

AUX, DME and ADF Audio

Details AUX, DME, and ADF audio input pin assignments on J3471.

Failsafe Audio

Lists pin assignments for failsafe audio functions on J3471.

Summed Audio

Describes summed audio output pin assignments on J3471.

Appendix A Assembly and Installation Drawings

Appendix B Interconnect Drawings

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