15.2 GDU 37X
15.2.1 J3701 Connector
Figure 15-3 J3701 on GDU 37X, as viewed looking at connector on unit
Pin
1
MONO AUDIO OUT HI
2
STEREO AUDIO OUT LO
3
STEREO AUDIO OUT LEFT
4
SPARE
5
SPARE
6
SPARE
7
SPARE
8
SPARE
9
CDU SYSTEM ID PROGRAM* 2
10
CDU SYSTEM ID PROGRAM* 1
11
RESERVED FOR FUTURE DEVELOPMENT, DO NOT USE
12
RESERVED FOR FUTURE DEVELOPMENT, DO NOT USE
13
RS-232 OUT 3
14
RS-232 IN 2
15
POWER GROUND
16
POWER GROUND
17
CONFIG MODULE POWER OUT
18
MONO AUDIO OUT LO
19
STEREO AUDIO OUT RIGHT
20
STEREO AUDIO OUT LO
21
SPARE
22
SPARE
23
SPARE
24
SPARE
*Indicates Active Low
190-01115-01
Rev. L
PIN 1
PIN 18
P
N I
3
4
Pin Name
PIN 17
PIN 33
P
N I
5
0
G3X Installation Manual - LRU Pinouts
I/O
Out
--
Out
--
--
--
--
--
In
In
--
--
Out
In
--
--
Out
--
Out
--
--
--
--
--
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