Garmin g1000 mooney systemoverview m20m m20r 用户手册
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190-000442-01 Rev. A
Garmin G1000 System Overview for Mooney M20M & M20R
2-1
SYSTEM OVERVIEW
2.1 SYSTEM DESCRIPTION
This document is designed to provide an overview
of the G1000 Integrated Cockpit System as installed in
Mooney M20M & M20R aircraft.
Mooney M20M & M20R aircraft.
The G1000 system includes the following Line Re-
placeable Units (LRUs):
• GDU 1040 Primary Flight Display (PFD)
• GDU 1040 Multi Function Display (MFD)
• GIA 63 Integrated Avionics Units (2)
• GEA 71 Engine/Airframe Unit
• GDC 74A Air Data Computer (ADC)
• GRS 77 Attitude and Heading Reference System
• GDU 1040 Multi Function Display (MFD)
• GIA 63 Integrated Avionics Units (2)
• GEA 71 Engine/Airframe Unit
• GDC 74A Air Data Computer (ADC)
• GRS 77 Attitude and Heading Reference System
(AHRS)
• GMU 44 Magnetometer
• GMA 1347 Audio System with integrated Marker
• GMA 1347 Audio System with integrated Marker
Beacon Receiver
• GTX 33 Mode-S Transponder
• GDL 69/69A Data Link
• GDL 69/69A Data Link
The LRUs are further described in the following sec-
tion. All LRUs have a modular design, which greatly eases
troubleshooting and maintenance of the G1000 system. A
top-level G1000 block diagram is given in Figure 2.2.1.
Additional or optional interfaces are depicted in Figure
2.2.2.
troubleshooting and maintenance of the G1000 system. A
top-level G1000 block diagram is given in Figure 2.2.1.
Additional or optional interfaces are depicted in Figure
2.2.2.
NOTE: Please refer to the Pilot’s Guide
Appendices for detailed specifications regarding
the G1000 LRUs.
Appendices for detailed specifications regarding
the G1000 LRUs.
2.2 LINE REPLACEABLE UNITS
• GDU 1040 – The GDU 1040 features a 10.4-inch
LCD display with 1024 x 768 resolution. The left
display is configured as a PFD and the right display
is configured as an MFD. Both GDU 1040s link and
display all functions of the G1000 system during
flight. The displays communicate with each other
through a High-Speed Data Bus (HSDB) Ethernet
connection. Each display is also paired via an Eth-
ernet connection with a GIA 63 Integrated Avionics
Unit.
display is configured as a PFD and the right display
is configured as an MFD. Both GDU 1040s link and
display all functions of the G1000 system during
flight. The displays communicate with each other
through a High-Speed Data Bus (HSDB) Ethernet
connection. Each display is also paired via an Eth-
ernet connection with a GIA 63 Integrated Avionics
Unit.
• GMA 1347 – The GMA 1347 integrates NAV/COM
digital audio, intercom system and marker beacon
controls. The GMA 1347 also controls manual
display reversionary mode (red DISPLAY BACKUP
button) and is installed between the MFD and the
PFD. The GMA 1347 communicates with both
GIA 63s using an RS-232 digital interface.
controls. The GMA 1347 also controls manual
display reversionary mode (red DISPLAY BACKUP
button) and is installed between the MFD and the
PFD. The GMA 1347 communicates with both
GIA 63s using an RS-232 digital interface.