P1003 Com Connector - Garmin GTN 635 Installation Manual

5.1.3

P1003 COM Connector

Pin
1 RESERVED
2 RESERVED
3 RESERVED
4 RESERVED
5 COM MIC 1 AUDIO IN HI
6 RESERVED
500Ω COM AUDIO HI
7
8 RESERVED
9 RESERVED
10 RESERVED
11 COM MIC 1 KEY*
12 RESERVED
13 RESERVED
14 RESERVED
15 RESERVED
16 RESERVED
17 RESERVED
500Ω COM AUDIO LO
18
19 RESERVED
20 MIC AUDIO IN LO
21 RESERVED
22 RESERVED
23 RESERVED
24 RESERVED
25 RESERVED
26 RESERVED
27 COM REMOTE TRANSFER*
28 COM REMOTE TUNE UP*
29 COM REMOTE TUNE DOWN*
30 AIRCRAFT POWER
31 RESERVED
32 RESERVED
33 RESERVED
34 RESERVED
35 RESERVED
36 RESERVED
37 AIRCRAFT GND
38 AIRCRAFT GND
39 RESERVED
40 AIRCRAFT GND
41 RESERVED
42 RESERVED
43 AIRCRAFT POWER
44 AIRCRAFT POWER
An asterisk (*) following a signal name denotes that the signal is Active-Low, requiring a ground to
activate. If there is no asterisk, the signal is Active-High.
Page 5-4
Rev. C
(View looking at rear of unit, Pin 1 is top right)
15 14 13 11 10 9 8
30 29 28 27 26 25 24
44 43 42 41 40 39 38
Pin Name
7 6 5 4 3 2 1
23 22
21 20 19 18 17 16
37 36 35 34 33 32 31
GTN 625/635/650 TSO Installation Manual
I/O
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--
--
--
In
--
Out
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--
--
In
--
--
--
--
--
--
--
--
In
--
--
--
--
--
--
In
In
In
In
--
--
--
--
--
--
--
--
--
--
--
--
In
In
190-01004-02