Garmin G1000 Nxi System Maintenance Manual page 167

Channel LRU
CHNL 4 GFC 700
GIA2 RS-485
Channel LRU
CHNL 1 GEA1
G1000 NXi System Maintenance Manual
King Air 300 Series
190-00716-N1
Indicator Status
Green GIA1/GFC 700 data path is functioning correctly.
GIA1/GFC 700 data path is not functioning correctly.
•
Load GIA1 configuration files, GIA Gains file and GSA
Red
software and gains file (if LRU and Card versions are
different).
Reference GFC section for further troubleshooting.
GIA1/GFC 700 data path functionality is unknown. Reload
Amber
GIA1 configuration files.
Indicator Status
GIA2/GEA1 data path is functioning correctly.
Green
GIA2/GEA1 data path is not functioning correctly.
•
Verify GEA1 is powered on using the GEA Status
page.
•
Load GIA2 and GEA1 configuration files.
•
Swap GIA2 and GIA1, reconfigure both GIA's to their
new locations to confirm if the problem is in the original
GIA2.
Red
•
Swap GEA1 and GEA2, reconfigure both GEA's to
their new locations to confirm if the problem is in the
original GEA1.
Check the GIA2/GEA1 interconnect wiring for faults.
GIA2/GEA1 data path functionality is unknown. Reload
Amber
GIA2 configuration files.
o Replace original GIA2 if box turns green after
swapping units.
o Replace original GEA1 if box turns green after
swapping units.
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