Garmin G1000 Pilot’s Guide for the Diamond DA42NG
190-00962-02 Rev. A2
SYSTEM OVERVIEW
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICESINDEX
1.1 LINE REPLACEABLE UNITS
•GDU 1040/1045 (2) – A GDU 1040 is configured as the Primary Flight Display (PFD) and a GDU 1045 as
the Multi Function Display (MFD). Both displays feature 10.4-inch LCD screens with 1024 x 768 resolution.
The displays communicate with each other through a High-speed Data Bus (HSDB) Ethernet connection. Each
display is also paired with an Ethernet connection to an IAU.
GDU 1040
GDU 1045
•
GMA 1347
– The Audio Panel integrates navigation/communication radio (NAV/COM) digital audio, intercom,
and marker beacon controls, and is installed between the displays. This unit also provides manual control of
display Reversionary Mode (red
DISPLAY BACKUP
button; see Section 1.4, System Operation) and communicates
with both IAUs using an RS-232 digital interface.
•
GIA 63/63W
(2) – The Integrated Avionics Units (IAU) function as the main communications hub, linking
all LRUs with the PFD. Each GIA 63W contains a GPS SBAS receiver, VHF COM/NAV/GS receivers, a flight
director (FD; if GFC 700 is installed), and system integration microprocessors. Each GIA 63W is paired with
the on-side display via an HSDB connection. The IAUs are not paired together and do not communicate with
each other directly.
NOTE: Refer to the Airplane Flight Manual (AFM) to determine whether SBAS functionality is approved.
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