Garmin G1000 Maintenance Manual page 8

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SECTION 4-CONFIGURATION MODE
4.1 Introduction................................................................................................... 4-1
4.2 G1000 Operation .......................................................................................... 4-2
4.3 Configuration Page Groups and Pages........................................................ 4-2
4.4 Secure Digital (SD) Cards ............................................................................ 4-4
4.5 'SET' and 'ACTIVE' Commands ................................................................... 4-5
4.6 Configuration Status ..................................................................................... 4-6
4.7 Data Transmission Indicators ....................................................................... 4-6
SECTION 5-TROUBLESHOOTING
5.1 System Annunciations .................................................................................. 5-1
5.2 Messages and Annunciations ...................................................................... 5-9
5.3 System Setup Page (MFD Normal Mode) .................................................. 5-10
5.4 GDU Related Alerts and Problems............................................................. 5-27
5.5 GMA 1347 Related Alerts and Problems.................................................... 5-40
5.6 GIA 63W Related Alerts and Problems ...................................................... 5-43
5.7 GRS 77/GMU 44 Related Alerts and Problems.......................................... 5-52
5.8 GDC 74A Related Alerts and Problems ..................................................... 5-54
5.9 GDC 74A Field Calibration Utility ............................................................... 5-55
5.10 GEA 71 Related Alerts and Problems ........................................................ 5-62
5.11 GTX 33 Related Alerts and Problems ........................................................ 5-63
5.12 GDL 69/69A Related Alerts and Problems ................................................. 5-64
5.13 AFCS System Troubleshooting .................................................................. 5-66
5.14 Backplate Connectors ................................................................................ 5-78
SECTION 6-LRU REPLACEMENT PROCEDURES
6.1 Accessing LRUs ........................................................................................... 6-1
6.2 GDU Replacement ....................................................................................... 6-2
6.3 GMA Replacement ....................................................................................... 6-2
6.4 GIA Replacement ......................................................................................... 6-2
6.5 GRS Replacement........................................................................................ 6-3
6.6 GMU Replacement ....................................................................................... 6-3
6.7 GDC Replacement ....................................................................................... 6-3
6.8 GEA Replacement........................................................................................ 6-3
6.9 GTX Replacement ........................................................................................ 6-4
6.10 GDL 69(x) Replacement............................................................................... 6-4
6.11 GDL 90 Replacement ................................................................................... 6-4
6.12 GSA Replacement........................................................................................ 6-4
6.13 GSM Replacement ....................................................................................... 6-5
6.14 Configuration Module ................................................................................... 6-6
6.15 GEA Backshell Thermocouple ..................................................................... 6-7
Page iv
Rev. B
G1000 System Maintenance Manual
190-00907-00