Page 4-2
500 SERIES INSTALLATION MANUAL
Page Rev. B
P/N 190-00181-02
Connector P5001, continued
Pin
Pin Name
I/O
37
ALTITUDE ALARM AUDIO HI (Not implemented at time of publication)
Out
38
ALTITUDE ALARM AUDIO LO (Not implemented at time of publication)
Out
39
LIGHTING BUSS HI
In
40
LIGHTING BUSS LO
In
41
GPS RS 232 OUT 3
In
42
GPS RS 232 IN 3
Out
43
MAIN OBI CLOCK
Out
44
MAIN OBI DATA
Out
45
MAIN OBI SYNC
Out
46
GPS ARINC 429 OUT A
Out
47
GPS ARINC 429 OUT B
Out
48
GPS ARINC 429 IN 1 A
In
49
GPS ARINC 429 IN 1 B
In
50
GPS ARINC 429 IN 2 A
In
51
GPS ARINC 429 IN 2 B
In
52
RESERVED
--
53
RESERVED
--
54
GPS RS 232 OUT 4
Out
55
GPS RS 232 IN 4
In
56
GPS RS 232 OUT 1
Out
57
GPS RS 232 IN 1
In
58
GPS RS 232 OUT 2
Out
59
GPS RS 232 IN 2
In
60
ALTITUDE COMMON (GROUND)
Out
61
ALTITUDE C4
In
62
ALTITUDE C2
In
63
ALTITUDE C1
In
64
ALTITUDE B4
In
65
ALTITUDE B2
In
66
ALTITUDE B1
In
67
ALTITUDE A4
In
68
ALTITUDE A2
In
69
ALTITUDE A1
In
70
ALTITUDE D4
In
71
OBS MODE SELECT
In
72
RESERVED
--
73
CDI SOURCE SELECT
In
74
RESERVED
--
75
DEMO MODE SELECT
In
76
RESERVED
--
77
AIRCRAFT GROUND
--
78
AIRCRAFT GROUND
--
