Garmin GDU 37X User Manual (English)

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190-01054-01 May, 2014 Revision D

GDU 37X

Installation Manual

Default Chapter1
- Installation Manual1
- Aviation Limited Warranty5
- Table of Contents6
Paragraph Page7
Figure11
Section 1 GDU 37X Installation Overview11
- System Overview12
- General GDU 37X LRU Specifications12
- Table 1-1 GDU 37X LRU Part Numbers12
- Table 1-2 Contents of GDU 37X Assembly (010-00667-XX)12
- Table 1-3 GDU 37X LRU Power Requirements13
- Table 1-4 GDU 37X LRU Physical Specifications13
- Mounting14
- Wiring/Cabling Considerations14
- Table 1-5 Pin Contact and Crimp Tools Part Numbers14
- Figure 1-1. TNC Connector Installation16
GDU 37X Installation Overview11
- Unpacking Unit11
- Introduction11
Section 1 GDU 37X Installation Overview12
Table12
Section 2 GDU 37X17
- Figure 2-1. GDU 37X17
Gdu 37X17
- Equipment Description17
Section 2 GDU 37X18
Section 3 Garmin GPS/XM Antennas24
Section 3 Garmin GPS/XM Antennas24
- Table 3-2 GPS Antenna Minimum Requirements24
Garmin GPS/XM Antennas24
- GPS Antennas24
Section 4 Software, Configuration, Databases, and XM Activation52
- Software Loading Procedure53
- Configuration54
  - Acft Configuration Page55
  - Comm Configuration Page61
- Garmin Database Updates62
- Available Databases64
- Siriusxm® Activation Instructions (GDU 375 Only)65
- GDL 39/GDL 39R Software Update66
Software, Configuration, Databases, and XM Activation52
- Configuration Mode52
- Software/Audio Data Identification52
Section 5 Post-Installation Checkout Procedure67
Post-Installation Checkout Procedure67
- Required Test Equipment67
- GDU 37X Test Procedure67
Appendix A GDU 37X Pinouts69
Section 5 Post-Installation Checkout Procedure69
Appendix A GDU 37X Pinouts69
- Gdu 37X69
- Figure A-1 View of J3701 Connector from Back of Unit69
- Table A-1 J370169
- Table A-2 Aircraft Power71
- Table A-3 Demo Mode71
- Table A-4 RS-23271
- Table A-5 Lighting72
- Table A-6 Mono Audio72
- Table A-7 Stereo Audio72
Appendix B Connector Installation Instructions73
Paragraph73
Appendix B Connector Installation Instructions73
- Jackscrew Backshell Installation Instructions73
- Table B-1 Parts Supplied for a Shield Block Installation (Figure73
- Table B-2 Parts Not Supplied for a Shield Block Installation (Figure73
- Figure B-1 Shield Install Onto a Jackscrew Backshell (78 Pin Example74
- Figure B-2 Method A.1 for Shield Termination75
- Table B-3 Shielded Cable Preparations for Garmin Connectors75
- Figure B-3 Insulation/Contact Clearance77
- Figure B-4 Method A.2 (Daisy Chain) for Shield Termination79
- Figure B-5 Method B.1 (Quick Term) for Shield Termination81
- Table B-4 Shielded Cable Preparations - (Quick Term81
- Figure B-6 Method B.2 (Daisy Chain-Quick Term) for Shield Termination82
- Figure B-7 Daisy Chain between Methods a and B83
- Figure B-8 Method C.1 Double-Shield Termination84
- Table B-5 Shielded Cable Preparations for Garmin Connectors84
- Figure B-9 Method C.2 Double-Shield Termination85
- Figure B-10 D-Sub Spliced Signal Wire Illustration86
Appendix C Outline and Installation Drawings87
- Figure C-1.1 GDU 37X Outline Drawing87
Appendix C Outline and Installation Drawings88
- Figure C-1.2 GDU 37X Panel Cutout Drawing88
- Figure C-2.1 GA 55/55A Installation Drawing89
- Figure C-2.2 GA 56 Installation Drawing90
- Figure C-2.3 GA 57X Installation Drawing91
Appendix D Interconnect Drawing (Example Only92
- Figure D-1.1 GDU 37X Interconnect Drawing92
Appendix D Interconnect Drawing (Example Only93
- Figure D-1.2 GDU 37X Interconnect Drawing93
- 190-01054-01 GDU 37X Installation Manual93

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Garmin GDU 37X Specifications

General

Touchscreen	Yes
Operating Temperature	-20°C to +55°C
Display Resolution	800 x 480 pixels
Interfaces	RS-232
Connectivity	Bluetooth
Certification	TSO Certified

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