Garmin Cirrus Perspective SR20 Pilot's Manual page 20

SYSTEM OVERVIEW
• GTA 82 (1) – The Pitch Trim Adapter takes input from the trim switches, GIA 63W and GSA 81 to control the
DC motor to drive the aircraft trim system.
GDU 1240A
GDU 1040A
GIA 63W #1
VHF COM
VHF NAV/LOC
GPS/WAAS
AFCS Mode Logic
Flight Director
Servo Management
Cirrus Perspective
6
(PFD)
GMU 44 #1
GRS 77 #1
GDC 74A #1
G/S
GTP 59 #1
GSR 56
(optional)
GEA 71 #1
Figure 1-1 Perspective
by Garmin – Pilot's Guide for the SR20/SR22/SR22T
™
GMC 705
GCU 478
GDL 69/69A
(optional)
GMA 350 or
GTS 800
GMA 347
(optional)
(optional)
GMU 44 #2
(optional)
GRS 77 #2
(optional)
GDC 74A #2
(optional)
GSA 82
(Pitch Trim)
GTP 59 #2
(optional)
GSA 81
(Pitch & Roll)
GSA 80
(Yaw)
GTX 32/33/
33 w/ ES
System (LRU Configuration)
™
GDU 1240A
GDU 1040A
(MFD)
GIA 63W #2
VHF COM
VHF NAV/LOC
GPS/WAAS
G/S
AFCS Mode Logic
Flight Director
Servo Management
190-00820-08 Rev. A