Figure 4-3 Gi 275 J2752 Connector (Looking At Connector); Table 4-3 Gi 275 J2752/P2752 Connector - Garmin GI 275 Maintenance Manual

Figure 4-3 GI 275 J2752 Connector (Looking at Connector)

Pin Function
1 DISCRETE OUT 7 LO
2 SPARE
3 RESERVED
4 DISCRETE IN 5 LO
5 RESERVED
6 RESERVED
7 RESERVED
8 RESERVED
9 RESERVED
10 RESERVED
11 RESERVED
12 CAN LO
13 RESERVED
14 DISCRETE OUT 5 LO
15 RESERVED
16 RESERVED
17 DISCRETE OUT 9 LO
18 RESERVED
19 RESERVED
20 DISCRETE OUT 6 LO
21 OAT PROBE IN LO
22 RESERVED
23 RESERVED
24 RESERVED
25 RESERVED
26 RESERVED
27 RESERVED
28 SPARE
29 RESERVED
30 RESERVED
31 CAN HI
32 RESERVED
33 SPARE
34 RESERVED
35 RESERVED
36 RS-232 3 GROUND
37 RESERVED
38 RESERVED
39 RESERVED
The Active-Low discrete outputs shall provide a connection to ground with a resistance of no more than
25Ω when in the active state.
190-02246-C2
Rev. 3
20 19 18
17 16 15 14 13
34 32
39 38 37 36 35 33
59 58 57 56 55 54 53 52
78 77 76 75 74 73 72 71

Table 4-3 GI 275 J2752/P2752 Connector

I/O
OUT
--
--
IN
--
--
--
--
--
--
--
I/O
--
OUT
--
--
OUT
--
--
OUT
IN
--
--
--
--
--
--
--
--
--
I/O
--
--
--
--
--
--
--
--
12 11 10 9 8 7 6 5
28 27 25 24
31 30 29 26
51 50 49 48 47 46 45 44
70 69 68 67 66 65 64 63
Pin
40 DISCRETE OUT 8 LO
41 RESERVED
42 RESERVED
43 DISCRETE IN 6 LO
44 RESERVED
45 RESERVED
46 RESERVED
47 RESERVED
48 RESERVED
49 RESERVED
50 RESERVED
51 CAN TERMINATION A
52 RESERVED
53 SPARE
54 RESERVED
55 RESERVED
56 RS-232 IN 3
57 SPARE
58 RESERVED
59 SPARE GROUND
60 OAT PROBE IN HI
61 RESERVED
62 OAT PROBE POWER
63 RESERVED
64 RESERVED
65 RESERVED
66 LATERAL -FLAG OUT
67 SPARE GROUND
68 RESERVED
69 RESERVED
70 CAN TERMINATION
71 RESERVED
72 DISCRETE OUT 4 LO
73 RESERVED
74 SPARE GROUND
75 RS-232 OUT 3
76 SPARE GROUND
77 RESERVED
78 RESERVED
GI 275 Part 27 AML STC Maintenance Manual
4 3 2 1
23 22 21
43 42 41 40
62 61 60
Function
Page 4-5
I/O
OUT
--
--
IN
--
--
--
--
--
--
--
I/O
--
--
--
--
IN
--
--
--
IN
--
OUT
--
--
--
OUT
--
--
--
I/O
--
OUT
--
--
OUT
--
--
--