Garmin GSU 73 Manuals

Manuals and User Guides for Garmin GSU 73. We have 1 Garmin GSU 73 manual available for free PDF download: Installation Manual

Garmin GSU 73 Installation Manual

Garmin GSU 73 Installation Manual (188 pages)

Garmin GPS Receiver Installation Manual

Brand: Garmin | Category: GPS | Size: 7 MB

Table of Contents

Installation Manual
1
Record of Revisions
2
Table of Contents
4
Paragraph Page
5
1 G3X Installation Overview

15
- Unpacking Unit
  15
- Introduction
  15
- G3X Interconnect Example
  16
- System Overview
  16
- System Architecture
  16
- General G3X LRU Specifications
  17
  - Power Specifications
    17
  - Physical Specifications
    18
  - Cooling Requirements
    18
- Installation Requirements
  19
- Required Accessories
  19
- Mounting
  19
- Wiring/Cabling Considerations
  19
- Wiring Harness Installation
  20
- Coaxial Cable Installation
  21
  - Cable Location Considerations
    21
  - Section 1 1-1 –
    22
  - Backshell Assemblies
    22
- GDU 37X Unit View
  23
2 Gdu 37X

23
- Equipment Description
  23
  - Navigation Functions
    23
  - Interface Summary
    24
- Electrical Specifications
  24
  - Power Consumption
    24
  - GPS Specifications
    24
- Environmental Specifications
  25
- GDU 37X Mounting Accessories
  26
- Installation Requirements
  26
- Additional Equipment
  26
- Installation Considerations
  27
- Mounting Requirements
  27
- Unit Installation
  27
- Maintenance
  27
- Section 2 2-1 –
  28
- Gdu 37X Panel Cutout Template
  28
3 Gmu 44

29
- Equipment Description
  29
- Electrical Specifications
  29
- Environmental Specifications
  30
- GMU 44 TSO/ETSO Compliance
  30
- Installation Requirements
  31
- Installation Considerations
  31
- GSU 73/GMU 44 Interconnect Harness Fabrication Instructions
  33
- Section 3 3-1 –
  34
- Mounting Instructions
  34
- Maintenance
  34
5 Gtp 59

35
6 Garmin GPS/XM Antennas

47
7 Software, Configuration, Databases, and XM Activation

75
- Configuration Mode
  75
- Software/Audio Data Identification
  75
- Software Loading Procedure
  77
- GDU Software Loading Procedure
  77
- Configuration
  78
- Garmin Database Updates
  86
  - Updating Garmin Databases
    86
  - Available Databases
    87
  - Section 7 7-1 –
    88
  - AOPA Airport Directory
    88
- XM Activation Instructions (GDU 375 Only)
  88
8 Post-Installation Checkout and Calibration Procedures

89
9 Troubleshooting

115
- Gdu 37X
  115
- Sd Card Slot
  115
- Gmu 44
  116
- Heading Failure Indication (Full-Screen PFD)
  116
- Gsu 73
  117
- GSU 73 AHRS Pitch/Bank Limitations for Cold Start While Airborne
  117
- Attitude, Air Data, and Engine/Airframe Failure Indication
  119
- AHRS Align Message (PFD)
  120
- GSU 73 -Air Data Troubleshooting
  121
- Airspeed and Altitude Failure Indications
  121
- Attitude, Heading, Air Data, and Engine/Airframe Failure
  123
- Troubleshooting On-Board the Aircraft
  124
- CONFIG GSU Page
  125
- GSU Page
  125
- Section 9 9-1 –
  126
10 Return to Service Information

127
- Gdu 37X
  127
- Gsu 73
  127
- Section 10 10-1 –
  128
- Gmu 44
  128
APPENDIX A G3X Pinouts

129
- Gdu 37X
  129
- A-1 View of J3701 Connector from Back of Unit
  129
  - Aircraft Power
    130
  - Mode Selections
    130
- A-2 View of J441 Connector Looking at Rear of Unit
  133
- Gmu 44
  133
  - Power Function
    133
  - Serial Data
    133
- A-3 Rear View of Connector End Plate
  134
- Gsu 73
  134
  - Connector Description
    134
  - Serial Data Electrical Characteristics
    139
  - Discrete Outputs
    141
  - Analog Input Configuration
    141
  - Temperature Inputs
    143
  - B-1 Insulation/Contact Clearance
    145
APPENDIX B Connector Installation Instructions

145
Appendix C Outline and Installation Drawings

173
Appendix D Interconnect Drawing

184
Appendix E External Interface Drawing (Example Only)

186
- E-1.1 Notes, GDU 37X RS-232 and Audio Examples
  186
- E-1.2 GSU 73 RS-232 and ARINC 429 Examples
  187

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