User Guide

190-00571-00 Rev. A Garmin G1000 System Overview for the Beechcraft A36/G36
2-1
SYSTEM OVERVIEW
2.1 INTRODUCTION
This System Overview Pilot’s Guide provides a basic
description of the G1000 System as it pertains to the
Beechcraft A36/G36. The description includes the Garmin
Automatic Flight Control System (AFCS).
2.2 SYSTEM DESCRIPTION
This section gives a brief description of the G1000
System. A G1000 system block diagram is given in Fig-
ure 2.2.1. Refer to the Pilot’s Guide Appendices for LRU
specifications.
No. 1 GIA 63
Integrated Avionics Unit
System Inegration Processors
I/O Processors
VHF COM
VHF NAV/LOC
GPS
Glideslope
AFCS Mode Logic
Flight Director Calculations
Servo Communication
No. 2 GIA 63
Integrated Avionics Unit
System Integration Processors
I/O Processors
VHF COM
VHF NAV/LOC
GPS
Glideslope
Servo Communication
GTX 32
or GTX 33
Transponder
High-Speed Data Bus (Ethernet)
Reversionary
Control
GEA 71
Engine/Airframe
Unit
GDC 74A
Air Data
Computer
OAT
Airspeed
Altitude
Vertical Speed
GRS 77
AHRS
Attitude
Rate of Turn
Slip/Skid
GMU 44
Magnetometer
Heading
GPS Output
GPS Output
Reversionary
Control
GSA 81
Pitch Servo
Autopilot Calculations
GSA 81
Pitch Trim Servo
Autopilot Calculations
GSA 81
Roll Servo
Autopilot Calculations
GSA 81
Yaw Servo
Autopilot Calculations
Figure 2.2.1 G1000 System Block Diagram