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Page A-24
G1000 System Maintenance Manual
Rev. A
190-00903-00
A.14 P3472
View of J3472 connector from back of unit
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Pin Pin
Name
I/O
1
CONFIG MODULE GROUND
--
2 MASQ
INHIBIT*
In
3 PROGRAM
GROUND
--
4 RECORDER
PLAY*
In
5 PROGRAM
GROUND
--
6
RS-232 OUT 1
Out
7
RS-232 IN 1
In
8
ON-SIDE COM MIC DIGITAL AUDIO OUT
Out
9
ON-SIDE COM DIGITAL AUDIO IN
In
10
ANALOG INSTALLATION SELECT*
In
11 PROGRAM
GROUND
--
12
VOICE ALERT 1 SELECT HI
In
13
VOICE ALERT 2 SELECT HI
In
14 POWER
GROUND
--
15
COM 2 ON-SIDE SELECT*
In
16 POWER
GROUND
--
17 COM
SWAP*
In
18 PROGRAM
GROUND
--
19
ETHERNET IN B
In
20 RESERVED
--
21
CONFIG MODULE POWER OUT
Out
22
INTERNAL SIDETONE SELECT*
In
23 PROGRAM
GROUND
--
24
RECORDER OFF SELECT*
In
25 PROGRAM
GROUND
--
26
AUX SOURCE SELECT*
In
27
GMA REMOTE POWER OFF
In
28
ON-SIDE NAV DIGITAL AUDIO IN
In
29
VOICE ALERT DIGITAL AUDIO IN
In
30 AIRCRAFT
POWER
2
In
31
VOICE ALERT 3 SELECT HI
In
32 AIRCRAFT
POWER
2
In
33
VOICE ALERT 4 SELECT HI
In
34
MIDDLE MARKER SENSE
Out
35
ETHERNET OUT B
Out
36
REVERSIONARY MODE 1
Out
37
REVERSIONARY MODE COMMON 1
Out
