Connector Pinout Information; Pin Function List; P1001 Main Connector - Main Board - Garmin GTN 625 Installation Manual

5 CONNECTOR PINOUT INFORMATION

5.1 Pin Function List

5.1.1 P1001 Main Connector – Main Board
Pin
1 MAIN OBS ROTOR H (GND)
2 MAIN OBS ROTOR C
3 TIME MARK OUT A
4 AUDIO OUT HI
5 RS-232 OUT 4
6 RS-232 OUT 3
7 RS-232 OUT 2
8 RS-232 OUT 1
9 ARINC 429 OUT 2A
10 ARINC 429 OUT 1A
11 MAIN +TO OUT
12 MAIN VERTICAL +UP OUT
13 MAIN LATERAL SUPERFLAG OUT
14 OBS ANNUNCIATE* [1]
15 GPS ANNUNCIATE*
16 OBS MODE SELECT* [1]
17 LIGHTING BUS 1 LO
18 LIGHTING BUS 1 HI
19 AIRCRAFT POWER
20 AIRCRAFT POWER
21 MAIN OBS STATOR D
22 TIME MARK OUT B
23 AUDIO OUT LO
24 RS-232 IN 4
25 RS-232 IN 3
26 RS-232 IN 2
27 RS-232 IN 1
28 ARINC 429 OUT 2B
29 ARINC 429 OUT 1B
30 MAIN +FROM OUT
190-01004-02
Rev. F
(View looking at rear of unit, Pin 1 is top right)
20 19 18 17 16 15 14 13 11
39 38 37 36 35 34 33 32 31 30
59 58 57 56 55 54 53 52 51 50
78 77 76 75 74 73 72 71 70 69
Pin Name
10 9 8 7 6 5 4 3 2 1
29 28 27 26 25 24 23 22 21
49 48 47 46 45 44 43 42 41 40
68 67 65 64 63 62 61 60
66
GTN 625/635/650 TSO Installation Manual
I/O
--
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
In
In
In
In
In
In
Out
Out
In
In
In
In
Out
Out
Out
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