Garmin GI 275 Installation Manual page 380

GI 275
(Pilot's Primary ADI
or Pilot's HSI)
P2752
PITCH DC OUT 55
ROLL DC OUT 34
17
DC REF IN 37
NO 61
AP INTERLOCK
NC 22
RELAY
COM 41
A/P HEADING ERROR HI 13
A/P HEADING ERROR LO 52
A/P COURSE ERROR HI 32
A/P COURSE ERROR LO 71
LATERAL +FLAG OUT 63
LATERAL -FLAG OUT 66
VERTICAL +FLAG OUT 24
VERTICAL -FLAG OUT 5
LATERAL +LEFT OUT 48
LATERAL +RIGHT OUT 10
VERTICAL +UP OUT 9
VERTICAL +DOWN OUT 68
ILS/GPS APPROACH
1
(~DISCRETE OUT 7 LO)
10 VAC REF HI 27
10
10 VAC REF LO 46
FD ENABLE HI 18
FD ROLL RIGHT 38
FD ROLL LEFT 77
17
FD PITCH UP 19
FD PITCH DOWN 58
ADI
52C77/-2/-3/-4
( )/-2
(optional install on copilot's side)
CD64 CD144
STEERING COMMON
PITCH STEERING
ROLL COMMON E
ROLL STEERING H
190-02246-10
Rev. 11
s
N/C
15
s
s
s
s
s
s
s
NC
s
3
20 AWG
20 AWG
s
6
-3/-4
2 3 4
F 12
J 11
28
20 AWG
10
20 AWG
Figure B-13 Autopilot/Flight Director Interconnect - Century
TO CD221-9
Sheet 5 of 7
CENTURY AP
2000
CD189 CD220
(To flight
computer)
- 32 PITCH SIG
- 44 ROLL SIG
- 17 ROLL REF
15
3 - A/P DISC SW
11 - A/P DISC GND
2000
CD191 CD175 CD220
- 17 - DC HDG DATUM HI
- 20 - DC HDG/CRS DATUM LO
- 2 - DC COURSE DATUM HI
- - - COURSE DATUM LO
7 - - LAT DEV FLAG +
8 - - LAT DEV FLAG -
2 - - GS DEV FLAG +
1 - - GS DEV FLAG -
6 - - LAT DEV +LT
5 - - LAT DEV +RT
4 - - GS DEV +UP
3 - - GS DEV +DOWN
9 - - LOC SWITCH
- - - 5 kHz EXCITATION
- - - 5 kHz EXCITATION
- 6
- ROLL STEERING
- - 7
ROLL COMMON
- - 5 PITCH STEERING
20 AWG
- - 30 STEERING COMMON
20 AWG
GI 275 Part 23 AML STC Installation Manual
Page B-35