Garmin G1000 Pilot's Manual page 20

SYSTEM OVERVIEW
GDU 1040
Primary Flight Display
No. 1 GIA 63W
Integrated Avionics Unit
System Inegration Processors
I/O Processors
VHF COM
VHF NAV/LOC
GPS/SBAS
Glideslope
Flight Director (with AFCS option)
4
GMA 1347
Audio Panel
Reversionary
Control
GDC 74A
Vertical Speed
GPS Output
Magnetometer
GTX 33/33ES
Transponder
Engine/Airframe
GSA 81 GSA 81
Pitch Servo Pitch Trim Servo
Autopilot Calculations Autopilot Calculations
(optional) (optional)
Figure 1-1 G1000 System Block Diagram
Garmin G1000 Pilot's Guide for the Diamond DA42NG
Reversionary
Control
Air Data
Computer
OAT
Airspeed
Altitude
GRS 77
AHRS
Attitude
Rate of Turn
Slip/Skid
GMU 44
Heading
GEA 71
Unit
GSA 81 GSA 80
Roll Servo Yaw Damper Servo
Autopilot Calculations Yaw Damper Calculations
(optional) (optional)
GDU 1045
Multi Function Display
No. 2 GIA 63W
Integrated Avionics Unit
System Integration Processors
I/O Processors
VHF COM
VHF NAV/LOC
GPS/SBAS
Glideslope
GPS Output
190-00962-04 Rev. A