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Page A-28
G1000 System Maintenance Manual
Rev. A
190-00903-00
A.16 P691 (GDL 69/69A)
View of J691 connector from back of unit
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Pin Pin
Name
I/O
1
CONFIG MODULE GROUND
Out
2 RS-232
OUT
2
Out
3 RS-232
OUT
3
Out
4 SIGNAL
GROUND
--
5 RS-232
IN
2
In
6 RS-232
IN
3
In
7 RS-232
IN
1
In
8 RS-232
OUT
1
Out
9
DATA LINK SYSTEM ID PROGRAM 1
In
10
DATA LINK SYSTEM ID PROGRAM 2
In
11 SIGNAL
GROUND
--
12 SPARE
--
13 SIGNAL
GROUND
--
14 SPARE
--
15 SPARE
--
16 SPARE
--
17
AUDIO OUT LO
Out
18
AUDIO OUT RIGHT
Out
19
AUDIO OUT LEFT
Out
20 POWER
GROUND
--
21
CONFIG MODULE POWER OUT
Out
22
ETHERNET IN 1 B
In
23
ETHERNET IN 1 A
In
24
ETHERNET OUT 1 B
Out
25
ETHERNET OUT 1 A
Out
26
ETHERNET IN 2 B
In
27
ETHERNET IN 2 A
In
28
ETHERNET OUT 2 B
Out
29
ETHERNET OUT 2 A
Out
30
ETHERNET IN 3 B
In
31
ETHERNET IN 3 A
In
32
ETHERNET OUT 3 B
Out
33
ETHERNET OUT 3 A
Out
34 SPARE
--
35
AIRCRAFT POWER 1
In
36 SPARE
--
37
AIRCRAFT POWER 2
In
38 SPARE
--
39 SIGNAL
GROUND
--
40
CONFIG MODULE DATA
I/O
41 SPARE
--
42 SPARE
--
