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Page D-28
G900X/G950 Installation and Maintenance Manual – Troubleshooting
Revision D
190-00719-00
GIA2 RS-485
Channel LRU Indicator
Status
GIA2/GEA1 data path is functioning correctly.
GIA2/GEA1 data path is not functioning correctly.
•
Check PFD Alert Window for GIA or GEA
configuration or software error messages.
Correct any errors before proceeding.
•
Verify GEA status is OK using the AUX - SYSTEM
STATUS PAGE on the MFD. If it has a Red-X,
troubleshoot why the GEA is offline before
proceeding.
•
Swap GIA1 and GIA2, reconfigure both GIA’s to their
new locations to confirm if the problem is in the
original GIA2.
−
Replace original GIA2 if box turns green after
swapping units.
•
Check the GIA2/GEA1 interconnect wiring and
connector pins for faults.
•
Replace
GEA71.
CHNL 1
GEA1
GIA2/GEA1 data path functionality is unknown. Reload
GIA2 configuration files.