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Garmin
GDU 375
Garmin GDU 375 Installation guide
Type
Installation guide
Brand
Garmin
Size
9.71 MB
Category
Navigators
Pages
93
Language
English
Table of contents
GDU 37X
1
Installation Manual
1
RECORD OF REVISIONS
2
Revision
3
Page Number(s)
3
Section Number
3
Description of Change
3
D
3
iii
3
TOC
3
Updated warranty info
3
1-5
3
1.6.2.1
3
Replaced BNC install info with TNC info
3
2-1
3
2.1.2
3
Added GDL 39/39R to interface list
3
4-14
3
4.6
3
Added XM activation refresh info
3
4-15
3
4.7
3
Added GDL 39/39R software update info
3
4-15
3
4.7.1
3
Added ADS-B config info
3
D-2
3
Appdx D
3
Added Figure D-1.2 GDL 39/39R interconnect drawing
3
LIST OF FIGURES
8
1 GDU 37X Installation Overview
11
1.1 Unpacking Unit
11
1.2 Introduction
11
1.3 System Overview
12
1.4 General GDU 37X LRU Specifications
12
1.5 Mounting
14
1.6 Wiring/Cabling Considerations
14
2 GDU 37X
17
2.1 Equipment Description
17
2.2 Electrical Specifications
18
2.3 Environmental Specifications
20
2.4 Installation Requirements
20
2.5 Installation Considerations
22
2.6 Mounting Requirements
22
2.7 Unit Installation
22
2.8 Continued Airworthiness
22
2.9 Panel Cutout Template
22
3 Garmin GPS/XM Antennas
24
3.1 GPS Antennas
24
3.2 XM Antennas
25
3.3 Antenna Mounting Considerations
25
3.4 Teardrop Footprint Antenna Installation (GA 55 and GA 56)
31
3.5 ARINC 743 Footprint Antenna Installation (GA 55A, GA 57X)
37
3.6 Non-Structural Mount Installation
46
4 Software, Configuration, Databases, and XM Activation
52
4.1 Configuration Mode
52
4.2 Software/Audio Data Identification
52
4.3 Software Loading Procedure
53
4.4 Configuration Pages
54
4.4.2 ACFT Configuration Page
55
4.5 Garmin Database Updates
62
4.6 SiriusXM® Activation Instructions (GDU 375 only)
65
4.7 GDL 39/GDL 39R Software Update
66
5 Post-Installation Checkout Procedure
67
5.1 Required Test Equipment
67
5.2 GDU 37X Test Procedure
67
A.1 GDU 37X
69
Open
71
MFD
71
Ground
71
DEMO
71
APPENDIX B Connector Installation Instructions
73
B.1 Jackscrew Backshell Installation Instructions
73
Ideal Window (inches)
75
1
75
9/15
75
1.25
75
2.25
75
1.75
75
2.75
75
5.25
75
4.25
75
2
75
15/26
75
1.5
75
2.5
75
2.0
75
3.0
75
5.5
75
4.5
75
3
75
25/44
75
1.5
75
2.5
75
2.0
75
3.0
75
5.5
75
4.5
75
4
75
37/62
75
1.5
75
2.5
75
2.0
75
3.0
75
5.5
75
4.5
75
5
75
50/78
75
1.5
75
2.5
75
2.0
75
3.0
75
5.5
75
4.5
75
APPENDIX C Outline and Installation Drawings
87
APPENDIX D Interconnect Drawing (example only)
92
View document
Garmin GDU 375 Reference guide
Type
Reference guide
Brand
Garmin
Size
10.61 MB
Category
Navigators
Pages
262
Language
English
View document
Garmin GDU 375 Reference guide
Type
Reference guide
Brand
Garmin
Size
1.37 MB
Category
Navigators
Pages
88
Language
English
Table of contents
External Navigator (Optional)
16
Weather Page Softkeys (Optional)
20
Terrain Page Softkeys
20
Traffic Page Softkeys (Optional GDL 39)
20
XM Audio Page Softkeys (Optional)
21
Info Page Softkey
22
Weather Information (Optional)
34
SiriusXM Weather (GDU 375)
47
Data Link Weather (FIS-B) (370 or 375)
49
Traffic Information Service (TIS-A)
53
Data Link Traffic (GDL 39) (GDU 370 or 375)
54
System Status Messages (Info Page)
65
Miscellaneous Message Advisories
66
Miscellaneous Message Advisories (Cont.)
67
Airspace Messages
67
Aural Alerts
68
Flight Log
73
Track Log
73
Heading Line
75
E6B Calculator
75
Weight & Balance
76
Proximity Waypoints
77
VFR Symbols
79
IFR Symbols
80
Airspace Symbols
82
View document