Garmin Approach G5 - GPS-Enabled Golf Handheld User manual

190-02072-01 March, 2018 Revision 2
G5 Electronic Flight Display
Installation Manual for
Non-Certified Aircraft

190-02072-01 G5 Installation Manual
Rev. 2 Page A
© 2018
Garmin Ltd. or its subsidiaries
All Rights Reserved
Except as expressly provided herein, no part of this manual may be reproduced, copied, transmitted,
disseminated, downloaded or stored in any storage medium, for any purpose without the express prior
written consent of Garmin. Garmin hereby grants permission to download a single copy of this manual
and of any revision to this manual onto a hard drive or other electronic storage medium to be viewed and to
print one copy of this manual or of any revision hereto, provided that such electronic or printed copy of this
manual or revision must contain the complete text of this copyright notice and provided further that any
unauthorized commercial distribution of this manual or any revision hereto is strictly prohibited.
Garmin International, Inc.
1200 E. 151st Street
Olathe, KS 66062 USA
Garmin (Europe) Ltd.
Liberty House, Hounsdown Business Park
Southampton, Hampshire SO40 9LR U.K.
AVIATION LIMITED WARRANTY
G5 warranty information is available at garmin.com/aviationwarranty.
RECORD OF REVISIONS
Revision Revision
Date Description
1 11/01/17 Initial Release
2 03/08/18 Added GMC 507 info

190-02072-01 G5 Installation Manual
Rev. 2 Page i
INFORMATION SUBJECT TO EXPORT CONTROL LAWS
This document may contain information which is subject to the Export Administration Regulations
(“EAR”) issued by the United States Department of Commerce (15 CFR, Chapter VII Subchapter C) and
which may not be exported, released or disclosed to foreign nationals inside or outside the United States
without first obtaining an export license. The preceding statement is required to be included on any and all
reproductions in whole or in part of this manual.
CURRENT REVISION DESCRIPTION
Revision Page
Number
Section
Number Description of Change
2
iii Front Added note regarding GMC Mode Controller units
iv Front Updated software license agreement info
1-3 1.5.3 Added GMC 507 to LRU list
2-5 2.2.5 Added GMC 507 to CAN Bus Termination section
2-7 2.2.6 Added GMC 507 to CAN BUS LRU Removal section
3-2 3.4.1 Updated mounting requirements info
7-7 7Added Figure 7-7
8-23–
8-40 8.4.7 Updated references to GMC units to include GMC 507
8-51 8.4.8 Updated references to GMC units to include GMC 507
A-1–A-13 Appendix A Added Appendix A for GMC 507 info

190-02072-01 G5 Installation Manual
Rev. 2 Page ii
DEFINITIONS OF WARNINGS, CAUTIONS, AND NOTES
WARNING
If these guidelines are not followed, the lithium-ion battery may experience a shortened life
span or may present a risk of damage to the device, fire, chemical burn, electrolyte leak,
and/or injury.
• Do not leave the battery exposed to a heat source or in a high temperature environment. To help
prevent damage, store the battery out of direct sunlight.
• For maximum battery longevity, store within a temperature range of -4˚to 68˚F (from -20˚to
20˚C).
• Do not use a sharp object to remove the battery.
• Do not disassemble, puncture, damage, or incinerate the device or battery.
• Keep the battery away from children.
• Only replace the battery with the approved replacement from Garmin. Using another battery
presents a risk of fire or explosion. To purchase a replacement battery, see you Garmin dealer or
the Garmin website.
• Contact your local waste disposal department to dispose of the device and battery in accordance
with applicable local laws and regulations.
WARNING
To reduce the risk of unsafe operation, carefully review and understand all aspects of the
G5 Install Manual & Pilot's Guide documentation and the Pilot’s Operating Handbook of
the aircraft. Thoroughly practice basic operation prior to actual use. During flight
operations, carefully compare indications from the G5 to all available flight displays. For
safety purposes, always resolve any discrepancies.
WARNING
This product, its packaging, and its components contain chemicals known to the State of
California to cause cancer, birth defects, or reproductive harm. This Notice is being
provided in accordance with California Proposition 65. If you have any questions or would
like additional information, please refer to our website at www.garmin.com/prop65

190-02072-01 G5 Installation Manual
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CAUTION
The display uses a lens with a special coating that may be sensitive to certain oils, waxes,
and abrasive cleaners. CLEANERS CONTAINING AMMONIA WILL HARM THE ANTI-
REFLECTIVE COATING. It is very important to clean the lens using a clean, lint-free
cloth and a cleaner that is specified as safe for anti-reflective coatings. Avoid any
chemical cleaners or solvents that can damage plastic components.
CAUTION
The G5 does not contain any user-serviceable parts. Repairs should only be made by an
authorized Garmin service center. Unauthorized repairs or modifications could result in
permanent damage to the equipment and void both the warranty and the authority to
operate this device under FAA, FCC, and other applicable regulations.
NOTE
The G5 may only be installed in type-certificated aircraft in accordance with Garmin STC
SA01818WI.
NOTE
The term LRU, as used throughout this manual is an abbreviation for Line Replaceable
Unit. LRU is used generically in aviation for a product (such as a GSA 28 or GMC 307)
that can be readily "swapped out" (usually as a single component) for troubleshooting/
repair.
NOTE
References to the GMC Mode Controller throughout this manual apply equally to the
GMC 305, GMC 307, and GMC 507 except where specifically noted.

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SOFTWARE LICENSE AGREEMENT FOR GARMIN AVIATION PRODUCTS
BY USING THE DEVICE, COMPONENT OR SYSTEM MANUFACTURED OR SOLD BY GARMIN
(“THE GARMIN PRODUCT”), YOU AGREE TO BE BOUND BY THE TERMS AND CONDITIONS
OF THE FOLLOWING SOFTWARE LICENSE AGREEMENT. PLEASE READ THIS AGREEMENT
CAREFULLY. Garmin Ltd. and its subsidiaries (“Garmin”) grants you a limited license to use the
software embedded in the Garmin Product (the “Software”) in binary executable form in the normal
operation of the Garmin Product. Title, ownership rights, and intellectual property rights in and to the
Software remain with Garmin and/or its third-party providers. You acknowledge that the Software is the
property of Garmin and/or its third-party providers and is protected under the United States of America
copyright laws and international copyright treaties. You further acknowledge that the structure,
organization, and code of the Software are valuable trade secrets of Garmin and/or its third-party providers
and that the Software in source code form remains a valuable trade secret of Garmin and/or its third-party
providers. You agree not to reproduce, decompile, disassemble, modify, reverse assemble, reverse
engineer, or reduce to human readable form the Software or any part thereof or create any derivative works
based on the Software. You agree not to export or re-export the Software to any country in violation of the
export control laws of the United States of America.

190-02072-01 G5 Installation Manual
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TABLE OF CONTENTS
PARAGRAPH PAGE
1 Installation Information ..................................................................................1-1
1.1 Introduction ..................................................................................................................... 1-1
1.2 G5 Overview.................................................................................................................... 1-1
1.3 Inventory of Materials ..................................................................................................... 1-2
1.4 Unpacking the Unit..........................................................................................................1-2
1.5 Garmin Equipment .......................................................................................................... 1-3
1.6 Non-Garmin Equipment .................................................................................................. 1-4
1.7 Garmin Software and Documents.................................................................................... 1-4
2 Installation Preparation...................................................................................2-1
2.1 Electrical Considerations................................................................................................. 2-1
2.2 Wiring/Cabling Considerations ....................................................................................... 2-2
2.3 Mechanical Considerations............................................................................................ 2-10
3 G5 Installation ..................................................................................................3-1
3.1 Primary Functions............................................................................................................ 3-1
3.2 General Specifications..................................................................................................... 3-1
3.3 Installation Information ................................................................................................... 3-1
3.4 Unit Installation ............................................................................................................... 3-2
3.5 Antennas .......................................................................................................................... 3-4
3.6 Mounting Instructions...................................................................................................... 3-5
3.7 Outline and Installation Drawings................................................................................... 3-9
4 GPS Antenna Installation................................................................................4-1
4.1 Non-Garmin Antennas..................................................................................................... 4-1
4.2 Garmin Antennas.............................................................................................................4-1
5 G5 Pinout ..........................................................................................................5-1
5.1 J51 Connector .................................................................................................................. 5-1
6 Connector Installation Instructions................................................................6-1
6.1 Shield Block Installation Parts ........................................................................................ 6-1
6.2 Shield Termination Technique – Method A.1 (Standard) ............................................... 6-3
6.3 Shield Termination Technique – Method A.2 (Daisy Chain) ......................................... 6-7
6.4 Shield Termination Technique – Method B.1 (Quick Term) .......................................... 6-8
6.5 Shield Termination Technique – Method B.2 (Daisy Chain-Quick Term)................... 6-11
6.6 Daisy Chain between Methods A.1 and B.1.................................................................. 6-12
6.7 Unit ID (Strapping)........................................................................................................ 6-13
6.8 Splicing Signal Wires .................................................................................................... 6-14

190-02072-01 G5 Installation Manual
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7 Interconnect Drawings.....................................................................................7-1
8 G5 Configuration and Post Installation Checkout........................................8-1
8.1 Recommended Test Equipment....................................................................................... 8-1
8.2 Configuration Mode ........................................................................................................ 8-2
8.3 Software Loading Procedure ........................................................................................... 8-2
8.4 Configuration Pages ........................................................................................................ 8-3
9 Troubleshooting................................................................................................9-1
9.1 General Troubleshooting ................................................................................................. 9-1
9.2 SD Card Slot.................................................................................................................... 9-2
9.3 Unit Communication Error.............................................................................................. 9-2
9.4 Air Data Troubleshooting ................................................................................................ 9-2
9.5 Attitude Failure Troubleshooting .................................................................................... 9-2
9.6 Heading Failure Troubleshooting (with GMU 11).......................................................... 9-3
9.7 G5 Data Logging .............................................................................................................9-3
9.8 Sending Troubleshooting Data to Garmin....................................................................... 9-3
10 Maintenance..................................................................................................10-1
10.1 G5 Air Data Periodic Maintenance ............................................................................. 10-1
10.2 G5 Battery Periodic Maintenance................................................................................ 10-1
10.3 Return to Service Information ..................................................................................... 10-1
11 Performance Specifications/Licensing/Compliance ..................................11-1
11.1 GPS Specifications ...................................................................................................... 11-1
11.2 G5 Environmental Specifications ............................................................................... 11-1
11.3 G5 Performance Specifications ................................................................................... 11-2
11.4 RS-232 Text Output Format ........................................................................................ 11-3
Appendix A GMC 507 (AFCS Mode Controller) Installation ........................A-1
A.1 Equipment Description .................................................................................................. A-1
A.2 General Specifications ................................................................................................... A-2
A.3 Mounting and Wiring Requirements ............................................................................. A-2
A.4 J7001 Connector ............................................................................................................ A-4
A.5 Outline and Installation Drawings ................................................................................. A-7

190-02072-01 G5 Installation Manual
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1 INSTALLATION INFORMATION
1.1 Introduction
This manual is intended to provide mechanical and electrical information for use in the planning and
design of an installation of the Garmin G5 into an aircraft. This manual is not a substitute for an approved
airframe-specific maintenance manual, installation design drawing, or complete installation data package.
Attempting to install equipment by reference to this manual alone and without first planning or designing
an installation specific to your aircraft may compromise your safety and is not recommended. The content
of this manual assumes use by competent and qualified avionics engineering personnel and/or avionics
installation specialists using standard aviation maintenance practices in accordance with Title 14 of the
Code of Federal Regulations and other relevant accepted practices. This manual is not intended for use by
individuals who do not possess the competencies and abilities set forth above.
NOTE
Garmin recommends installation of the G5 by a Garmin-authorized installer. To the extent
allowable by law, Garmin will not be liable for damages resulting from improper or
negligent installation of the G5. For questions, please contact Garmin Product Support at
1-888-606-5482.
1.2 G5 Overview
The G5 is an electronic instrument display capable of operating as a standalone flight display or a
fully integrated backup instrument for G3X systems. It features a bright, sunlight readable, 3.5-inch
color display which is sized to fit in a standard 3-1/8-inch instrument cutout. With integrated attitude/
air data sensors and GPS, the G5 replaces traditional electromechanical standby instruments by
combining essential information into one easy-to-read display. The G5 seamlessly integrates with
other G5 units in the same aircraft and with G3X systems via the CAN network. When installed as
part of a G3X system, the G5 provides a redundant source of attitude and air data to the G3X displays,
and additionally provides backup autopilot control allowing coupled GPS approaches to be flown or
continued in the event that the primary flight display is unavailable. When installed as a standalone
system, the G5 can also perform the autopilot function. In the case of aircraft power loss, the optional
battery backup sustains the G5 flight display with up to 4 hours of emergency power.

190-02072-01 G5 Installation Manual
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Figure 1-1 G5 Bezel Overview
1.3 Inventory of Materials
This manual provides (and provides references to) mechanical and electrical information required for the
installation of the G5. This manual is intended to be a step-by-step guide to the installation, therefore it is
important that the steps in all sections be performed in order. All materials that are required/optional for
the installation of the G5 are listed in this section (as such, some of the information in this section is
repeated in following sections).
Before beginning the G5 installation, it is recommended that the installer perform a complete inventory of
all materials listed in this section (some materials are optional and may not be applicable to the
installation). Section 1 should be used to verify that all components ordered from Garmin have been
delivered correctly, and to identify any required materials that are not provided by Garmin.
1.4 Unpacking the Unit
Carefully unpack the equipment and make a visual inspection of all contents for evidence of damage
incurred during shipment. If any component of the G5 is damaged, notify the carrier and file a claim. To
justify a claim, save the original shipping container and all packing materials. Do not return any
equipment to Garmin until the carrier has authorized the claim.
Retain the original shipping containers for storage. If the original containers are not available, a separate
cardboard container should be prepared that is large enough to accommodate sufficient packing material to
prevent movement.
Power/
Backlight KnobAmbient Light
Sensor
microSD
™
Card Slot