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Page iv
G1000 System Maintenance Manual
Rev. A
190-00903-00
3.17.2
GRT 10XM Wireless Transceiver ............................................................... 3-11
3.18 GCU
477 ...................................................................................................... 3-11
3.19
GSR 56/GDL 59 .......................................................................................... 3-12
SECTION 4—CONFIGURATION MODE
4.1 Introduction.................................................................................................... 4-1
4.2
Configuration Page Groups and Pages .......................................................... 4-2
4.2.1 User
Interface................................................................................................. 4-2
4.2.2 Softkeys.......................................................................................................... 4-2
4.3
Secure Digital (SD) Cards ............................................................................. 4-3
4.4 Configuration
Files ........................................................................................ 4-5
4.4.1
Configuration File Retention ......................................................................... 4-5
4.5
'SET' and 'ACTIVE' Commands .................................................................... 4-8
4.5.1
'SET' and 'ACTIVE' Softkeys ........................................................................ 4-8
4.6 Configuration
Status ...................................................................................... 4-9
4.7
Data Transmission Indicators ........................................................................ 4-9
SECTION 5—TROUBLESHOOTING
5.1 Troubleshooting
Methods .............................................................................. 5-1
5.1.1
Visual Hardware Inspection........................................................................... 5-1
5.1.2
LRU Failure Annunciations........................................................................... 5-1
5.1.3
System Status Page Failure Indications ........................................................ 5-8
5.1.4
Data Path Failure Messages ........................................................................... 5-8
5.1.5
Configuration Page Data Path Indicators....................................................... 5-9
5.1.6 Advisory
Messages ...................................................................................... 5-36
5.1.7 Common
Problems....................................................................................... 5-68
5.1.8
Using Configuration Pages in Troubleshooting........................................... 5-77
5.1.9
Troubleshooting the GFC 700 Autopilot ................................................... 5-102
5.2 Calibration
Procedures............................................................................... 5-114
5.2.1
GDC 74B Calibration Procedure ............................................................... 5-114
5.2.2
GEA 71 Standby Battery HSCM Calibration Procedure........................... 5-120
5.3 Backplate
Connectors ................................................................................ 5-125