190-01717-B1
G500/G600 TXi Part 23 AML STC Maintenance Manual
Rev. 1
Page 4-14
4.2.6
GAD 43/43e
The GAD 43 has a single connector:
•
J431/P431 50-pin female contact D-Sub
Figure 4-7 GAD 43/43e J431/P431 connector looking at unit
*Indicates active low
Pin
Function
I/O
Pin
Function
I/O
1
RESERVED
--
26
WXR ROLL OUT LO (50 mV/deg)
--
2
HEADING VALID OUT*
OUT
27
SPARE DISC IN* 2
IN
3
ATTITUDE VALID RELAY NO
--
28
WXR ROLL OUT HI (50 mV/deg)
OUT
4
ATTITUDE VALID RELAY NC
--
29
ROLL DC OUT
OUT
5
AP INTERLOCK RELAY COMMON
--
30
ROLL SYNCHRO OUT X
OUT
6
+26 VDC OUT
OUT
31
PITCH SYNCHRO OUT X
OUT
7
HDG SYNCHRO OUT Y
OUT
32
ARINC 429 IN B
IN
8
HDG SYNCHRO OUT X
OUT
33
RS-232 OUT
OUT
9
10VAC REF IN HI
IN
34
26VAC LO
--
10
10VAC REF IN LO
IN
35
5VAC OUT LO
--
11
SPARE DISC OUT* 2
OUT
36
5VAC OUT HI
OUT
12
WXR PITCH OUT HI (50mV/deg)
OUT
37
115VAC REF IN LO
IN
13
PITCH DC OUT
OUT
38
115VAC REF IN HI
IN
14
ROLL SYNCHRO OUT Y
OUT
39
26VAC REF IN HI
IN
15
PITCH SYNCHRO OUT Y
OUT
40
YAW RATE / BARO CORRECTION GND
--
16
ARINC 429 IN A
IN
41
HDG SYNCHRO OUT Z
OUT
17
RS-232 IN
IN
42
PITCH AC OUT LO
(60 Mv/DEG OR 200 Mv/DEG)
--
18
26VAC OUT HI
OUT
43
WXR PITCH OUT LO (50 mV/deg)
--
19
YAW RATE / BARO CORRECTION OUT OUT
44
ROLL SYNCHRO OUT Z
--
20
ATTITUDE VALID RELAY COMMON
--
45
PITCH SYNCHRO OUT Z
OUT
21
AP INTERLOCK RELAY VALID NC
--
46
RS-232 GND
--
22
AP INTERLOCK RELAY VALID NO
--
47
AIRCRAFT GROUND
--
23
ROLL AC OUT HI
(54 mV/deg or 200 mV/deg)
OUT
48
AIRCRAFT GROUND
--
24
PITCH AC OUT HI
(60 mV/deg or 200 mV/deg)
OUT
49
AIRCRAFT POWER 1
IN
25
ROLL AC OUT LO
(54 mV/deg or 200 mV/deg)
--
50
AIRCRAFT POWER 2
IN
1
2
3
4
5
6
7
8
9 10 11
13 14 15 16 17
18 19
12
20 21
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
41
40
39
38
45
44
43
42
49
48
47
46
50
