System Maintenance Manual

G1000/GFC700 System Maintenance Manual – C90A/C90GT/C90GTi King Air Page 3-23
190-00682-01 Revision F
No. 1 GDU 1040A PFD
Contains ‘ACTIVE’ PFD settings.
Represents ‘SET’ column for all
LRUs. Stores all configuration files in
internal memory. Uses master
configuration module for backup.
G1000 Master Configuration Module
(located in PFD backshell connector)
Master configuration module contains identical
backup configuration files of PFD configuration
memory. PFD cross-checks these backup files
against files contained with PFD memory. PFD self-
configures to match master configuration module.
GMA 1347
Contains ‘ACTIVE’
GMA settings. Uses
PFD internal
configuration files for
backup.
No. 1 GIA 63W
Contains ‘ACTIVE’
settings. Uses PFD
internal configuration
files for backup.
GDU 1500 MFD
Contains ‘ACTIVE’
MFD settings. The
MFD uses PFD
internal
configuration files
for backup.
No. 2 GDU 1040A PFD
Contains ‘ACTIVE’ PFD settings.
Represents ‘SET’ column for all
LRUs. Stores all configuration files in
internal memory. Uses master
configuration module for backup.
No. 2 GIA 63W
Contains ‘ACTIVE’
settings. Uses PFD
internal configuration
files for backup.
GMA 1347
Contains ‘ACTIVE’
GMA settings. Uses
PFD internal
configuration files for
backup.
No. 1 GTX 33
Contains
‘ACTIVE’
settings. Uses
PFD internal
configuration files
for backup.
No. 1 GEA 71
Contains
‘ACTIVE’
settings. Uses
PFD internal
configuration files
for backup.
No. 2 GEA 71
Contains
‘ACTIVE’
settings. Uses
PFD internal
configuration files
for backup.
No. 2 GTX 33
Contains
‘ACTIVE’
settings. Uses
PFD internal
configuration files
for backup.
GCU 475
Contains
‘ACTIVE’
settings. Uses
PFD internal
configuration files
for backup.
GMC 710
Contains
‘ACTIVE’
settings. Uses
PFD internal
configuration files
for backup.
GDL 69A
Contains
‘ACTIVE’
settings. Uses
PFD internal
configuration files
for backup.
GWX 68
Contains
‘ACTIVE’
settings. Uses
PFD internal
configuration files
for backup.
RS-232 RS-232
HIGH-SPEED DATABUS
(ETHERNET)
RS-232
RS-232
RS-232
RS-485
RS-485
RS-232
RS-232
RS-485
RS-485
Figure 3-15. G1000 LRU Configuration File Storage