190-00734-11
GTX 330/33 with ADS-B Out
Rev. 1
Maintenance Manual with ICA
5-5
Pin
GTX 33/33D
Pin Name
GTX 330/330D
Pin Name
I/O
47
AUDIO MUTE SELECT*
AUDIO MUTE SELECT*
In
48
ARINC 429 IN 4 A
ARINC 429 IN 4 A
In
49
ARINC 429 IN 4 B
ARINC 429 IN 4 B
In
50
ALTITUDE COMMON (GROUND)
ALTITUDE COMMON (GROUND)
In
51
SIGNAL GROUND
SIGNAL GROUND
--
52 RESERVED
RESERVED
--
53 RESERVED
RESERVED
--
54
XPDR REMOTE POWER OFF
RESERVED
In
55 NOT
USED
SPARE
--
56
AIRCRAFT POWER 2
AIRCRAFT POWER 2
In
57 NOT
USED
SPARE
--
58 SIGNAL
GROUND
RESERVED
--
59 NOT
USED
SPARE
--
60
AIRCRAFT POWER 2
AIRCRAFT POWER 2
In
61 NOT
USED
SPARE
--
62
SWITCHED POWER OUT
SWITCHED POWER OUT
Out
* Denotes Active Low (Ground to activate).
5.3.1 POWER AND LIGHTING FUNCTION
Table 10. Lighting/Power Pin Assignments
Pin Name
Pin Number
I/O
Unit
(33/330)
AIRCRAFT POWER 1
21
In
Both
AIRCRAFT POWER 1
42
In
Both
AIRCRAFT POWER 2
56
In
Both
AIRCRAFT POWER 2
60
In
Both
SWITCHED POWER OUT
62
Out
Both
POWER GROUND
27
--
Both
POWER GROUND
43
--
Both
14 V/5 V LIGHTING BUS HI
45
In
330 Only
28 V LIGHTING BUS HI
14
In
330 Only
SIGNAL GROUND
51
--
33 Only
SIGNAL GROUND
58
--
33 Only
XPDR REMOTE POWER OFF
54
In
33 Only
The document reference is online, please check the correspondence between the online documentation and the printed version.
