400 SERIES MAINTENANCE MANUAL
Page B-3
P/N 190-00140-05
Rev. C
Table B-3. J1 Descriptions
(continued)
AIRCRAFT POWER
20
I
MAIN +LEFT
21
O
MAIN +RIGHT (2.5V Common)
22
O
MAIN LFLAG
23
O
MAIN LATERAL -FLAG (2.5V Common)
24
O
MAIN +TO
25
O
MAIN +FROM (2.5V Common)
26
O
MAIN +UP
27
O
MAIN +DOWN (2.5V Common )
28
O
MAIN VEFLAG
29
O
MAIN VERTICAL -FLAG (2.5V Common)
30
O
MAIN OBS ROTOR C
31
O
MAIN OBS ROTOR H (Ground)
32
O
MAIN OBS STATOR D
33
I
MAIN OBS STATOR E (2.5V Common OBS)
34
O
MAIN OBS STATOR F
35
I
MAIN OBS STATOR G (2.5V Common OBS)
36
O
ALTITUDE ALARM AUDIO HI
37
O
ALTITUDE ALARM AUDIO LO (Ground)
38
I
LIGHTING BUSS HI
39
I
LIGHTING BUSS LO
40
I
GPS RS232 OUT3
41
O
GPS RS232 IN3
42
I
MAIN OBI CLOCK
43
O
MAIN OBI DATA
44
O
MAIN OBI SYNC
45
O
GPS ARINC 429 OUT A
46
O
GPS ARINC 429 OUT B
47
O
GPS ARINC 429 IN1 A
48
I
GPS ARINC 429 IN1 B
49
I
GPS ARINC 429 IN2 A
50
I
GPS ARINC 429 IN2 B
51
I
RESERVED
52
-
RESERVED
53
-
GPS RS232 OUT4
54
I
Содержание GNC 420
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