Garmin G1000 Nxi System Maintenance Manual page 158

GIA RS-232 / ARINC 429 CONFIG Page
GIA1 RS-232
Channel LRU
GDC 72 or
CHNL 1
GDC7400
#1
GRS 77 or
GRS 7800
CHNL 2 or GRS 79
#2 (output
only)
GTX 33ES
or GTX
CHNL 5
3000 or
GTX 3x5 #1
G1000 NXi System Maintenance Manual
King Air 300 Series
190-00716-N1
Indicator Status
Green GIA1/GDC #1 data path is functioning correctly.
GIA1/GDC #1 data path is not functioning correctly.
•
Load GIA1 and GDC #1 configuration files.
•
Swap GIA1 and GIA2, reconfigure both GIA's to their
new locations to confirm if the problem is in the original
GIA1.
Red
o Replace original GIA1 if box turns green after
•
Check the GIA1/GDC #1 interconnect wiring for faults.
Replace GDC #1 if problem remains.
GIA1/GDC #1 data path functionality is unknown. Reload
Amber
GIA1 configuration files.
GIA1/GRS or GSU 2 output data path is not monitored. A
White N/A
white N/A box is normal.
Green GIA1/GTX 1 data path is functioning correctly.
GIA1/GTX 1 data path is not functioning correctly.
•
Load GIA1 and GTX 1 configuration files.
•
Swap GIA1 and GIA2, reconfigure both GIA's to their
new locations to confirm if the problem is in the original
GIA1.
Red
o Replace original GIA1 if box turns green after
•
Check the GIA1/GTX 1 interconnect wiring for faults.
Replace GTX 1 if problem remains.
GIA1/GTX 1 data path functionality is unknown. Reload
Amber
GIA1 configuration files.
swapping units.
swapping units.
Page 145
Revision 1