Cirrus SR22 Pilot Operating Handbook page 196

Section 7
Airplane Description
MAIN BUS 2
ESSENTIAL BUS
PITOT
STATIC
OAT Sensor /
Magnetometer
Flight Director System
(Optional)
STEC System 55x
Autopilot
7-22
PFD 2
10
PFD 1
10
Figure 7-5
PFD System - Simplified Schematic
Avidyne PFD
Data Aquisition Unit
Avidyne MFD
Cirrus Design
SR22
#1 GNS-430
GPS
#2 GNS-430
GPS
SR22_FM07_1607B
P/N 13772-001
Revision A5