____________________________________________________________________
Page A-26
G1000 System Maintenance Manual
Rev. A
190-00903-00
A.15 P3301 (GTX 33)
View of J3301 connector looking at unit
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
44
46
47
48
49
50
51
52
53
54
55
56
16
17
18
19
20
21
37
38
39
40
41
42
57
58
59
60
61
62
Pin Pin
Name
I/O
1 RESERVED
--
2 ALTITUDE
A1
In
3 ALTITUDE
C2
In
4 ALTITUDE
A2
In
5 ALTITUDE
A4
In
6 ALTITUDE
C4
In
7 ALTITUDE
B1
In
8 ALTITUDE
C1
In
9 ALTITUDE
B2
In
10 ALTITUDE
B4
In
11 ALTITUDE
D4
In
12
EXTERNAL IDENT SELECT*
In
13
EXTERNAL STANDBY SELECT*
In
14 NOT
USED
In
15
AUDIO OUT HI
Out
16
AUDIO OUT LO
Out
17
SQUAT SWITCH IN
In
18 RESERVED
--
19
ALTITUDE ALERT ANNUNCIATE*
Out
20 RESERVED
--
21
AIRCRAFT POWER 1
In
22 RS-232
IN
1
In
23 RS-232
OUT
1
Out
24 RS-232
IN
2
In
25 RS-232
OUT
2
Out
26
ARINC 429 IN 3 A
In
27 POWER
GROUND
--
28
ARINC 429 OUT 2 B
Out
29
ARINC 429 IN 3 B
In
30
ARINC 429 OUT 2 A
Out
31
EXTERNAL SUPPRESSION I/O
I/O
32
ARINC 429 IN 1 A
In
33
ARINC 429 IN 2 A
In
34
ARINC 429 OUT 1 B
Out
35
ARINC 429 IN 1 B
In
36
ARINC 429 IN 2 B
In
37
ARINC 429 OUT 1 A
Out
38 RESERVED
--
39 RESERVED
--
40 SPARE
--
41
CURRENT TEMPERATURE PROBE OUT
Out
42
AIRCRAFT POWER 1
In
