190-01717-B1
G500/G600 TXi Part 23 AML STC Maintenance Manual
Rev. 1
Page 4-15
4.2.7
GAD 43e
GAD 43e has three connectors:
•
J431/P431 50-pin female contact D-Sub (same as GAD 43 J431/P431 shown in Section 4.2.6)
•
J432/P432 78-pin female contact HD D-Sub
•
J433/P433 26-pin female contact HD D-Sub
Figure 4-8 GAD 43e J432/P432 Connector looking at unit
Pin
Function
I/O
Pin
Function
I/O
1
ALTITUDE PRESELECT DATA
I/O
40
DME RQST HI / DME SYNC IN HI
I/O
2
GROUND
--
41
DME RQST LO / DME SYNC IN LO
I/O
3
RS-232 IN 2
IN
42
DME RNAV RQST OUT
OUT
4
RS-232 OUT 2
OUT
43
ARINC 429 OUT 1A
OUT
5
RS-232 GND 2
--
44
ARINC 429 OUT 1B
OUT
6
OUTER MARKER EXT LAMP IN
IN
45
GROUND
--
7
MIDDLE MARKER EXT LAMP IN
IN
46
ILS ENERGIZE #1 IN*
IN
8
INNER MARKER EXT LAMP IN
IN
47
ILS ENERGIZE #2 IN*
IN
9
RADAR ALT VALID IN
IN
48
GLIDESLOPE #1 VALID IN
IN
10
GROUND
--
49
GLIDESLOPE #2 VALID IN
IN
11
RESERVED
--
50
DME EXT TUNE K50 IN
IN
12
RESERVED
--
51
DME SUPERFLAG IN
IN
13
RESERVED
--
52
DME HOLD OUT*
OUT
14
RESERVED
--
53
ALT HOLD*
OUT
15
GROUND
--
54
GROUND
--
16
RESERVED
--
55
RESERVED
--
17
VS CMD
OUT
56
RESERVED
--
18
GROUND
--
57
RESERVED
--
19
ALTITUDE ERROR OUT +
OUT
58
PRESELECT MON+ POWER
IN
20
ALTITUDE ERROR OUT -
OUT
59
PRESELECT MON+ OUT
OUT
21
ALTITUDE PRESELECT CLOCK
I/O
60
DME CLOCK HI
I/O
22
GROUND
--
61
DME CLOCK LO
I/O
23
DME ARINC 429 IN A
IN
62
DME DATA HI
I/O
24
DME ARINC 429 IN B
IN
63
DME DATA LO
I/O
25
GROUND
--
64
AIRCRAFT GROUND
--
26
RESERVED
--
65
DME EXT TUNE M8/MA/M0 IN
IN
27
RESERVED
--
66
DME EXT TUNE M4/ME/M1 IN
IN
28
RESERVED
--
67
DME EXT TUNE M2/MC/M2 IN
IN
29
RESERVED
--
68
DME EXT TUNE M1/MD/M3 IN
IN
30
PRESELECT ADDR 0 / AP DISC SW
IN
69
DME EXT TUNE K800/KA/K0 IN
IN
31
PRESELECT ADDR 1
IN
70
DME EXT TUNE K400/KE/K1 IN
IN
32
GROUND
--
71
DME EXT TUNE K200/KC/K2 IN
IN
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
62
61
60
59
58
57
56
55
54
53
52
51
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
12
19
20
21
25
24
23
22
18
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
50
49
48
47
46
45
