190-01115-01 G3X™/G3X Touch™ Avionics Installation Manual
Rev. AV Page 23-1
23 LRU PINOUTS
Use the information in this section (along with other applicable sections/appendices in this document) to
construct the wiring required for the G3X™ avionics installation.
Connector references JXXX(X) and PXXX(X) are used throughout this section and in Section 24
through
Section 29
. The letter “J” or “P” designates the connector (whether on the LRU or wiring harness). “J”
(Jack) refers to the connector on the LRU, and “P” (Plug) refers to the connector on the wiring harness. “J”
or “P” designate the connector only, regardless of contact type (pin or socket). However GDU™ 4XX
display connectors on the LRU are designated as P4X0X.
23.1 GAD 27 (Flaps/Lights/Trim Controller)
23.1.1 J271 Connector
Figure 23-1 J271 on GAD 27, as viewed looking at connector on unit
Pin Pin Name I/O
1
CAN HI
I/O
2
CAN LO
I/O
3
CAN TERMINATE
--
4
SIGNAL GROUND
--
5
RESERVED
--
6
RESERVED
--
7
GAD 27 POWER IN
In
8
GAD 27 POWER GND
--
9
DISCRETE IN 1**
In
10
DISCRETE IN 2**
In
11
DISCRETE IN 3**
In
12
DISCRETE IN 4**
In
13
DISCRETE IN 5**
In
14
DISCRETE IN 6**
In
15
DISCRETE IN 7**
In
*Indicates Active Low
**Can be configured as Active High or Active Low
PIN 1
PIN 17
PIN 18
PIN 33
05 NIP43 NIP
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