Page 4-2
GTN 725/750 TSO Installation Manual
Rev. A
190-01007-02
P1001 Connector Cont’d
Pin Pin
Name
I/O
42
LIGHTING BUS 2 LO
In
43 FAN
GROUND
--
44
RS-232 GND 3/4
--
45
RS-232 GND 2
--
46
RS-232 GND 1
--
47
ARINC 429 IN 2A
In
48
ARINC 429 IN 1A
In
49
MAIN LLEFT OUT
Out
50
MAIN LFLAG OUT
Out
51
MAIN VEFLAG OUT
Out
52 VLOC
ANNUNCIATE*
Out
53 LOI
ANNUNCIATE*
Out
54 MESSAGE
ANNUNCIATE*
Out
55 APPROACH
ANNUNCIATE*
Out
56 ILS/GPS
APPROACH
Out
57
TAWS INHIBIT ANNUNCIATE*
Out
58
FAN TACH IN
In
59
FAN POWER OUT (12 VDC)
Out
60
MAIN OBS STATOR G (GND)
--
61
LIGHTING BUS 2 HI
In
62
CONFIG MODULE DATA
I/O
63
CONFIG MODULE CLOCK
Out
64
CONFIG MODULE GND
Out
65
CONFIG MODULE POWER
Out
66
ARINC 429 IN 2B
In
67
ARINC 429 IN 1B
In
68
MAIN LRIGHT OUT
Out
69
MAIN LATERAL -FLAG OUT
Out
70
MAIN VERTICAL -FLAG OUT
Out
71
TERRAIN WARNING ANNUNCIATE*
Out
72
TERRAIN NOT AVAILABLE ANNUNCIATE*
Out
73
TERRAIN CAUTION ANNUNCIATE*
Out
74 GPS
SELECT*
Out
75 TRAFFIC
TEST*
Out
76 TRAFFIC
STANDBY*
Out
77 AIRCRAFT
GND
--
78 AIRCRAFT
GND
--
Summary of Contents for GTN 725
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