Gmc 307 (Afcs Mode Controller) - Garmin G3X Installation Manual

23.8 GMC 307 (AFCS Mode Controller)

23.8.1 J3071 Connector
Figure 23-19 J3071 on GMC 307, as viewed looking at connector on unit
Pin
1 RS-232 OUT 1
2 RS-232 IN 1
3 RS-232 OUT 2
4 RS-232 IN 2
5 POWER GROUND
6 SIGNAL GROUND
7 AIRCRAFT POWER 1
8 SIGNAL GROUND
9 AIRCRAFT POWER 2
10 RESERVED
11 LIGHTING BUS HI
12 LIGHTING BUS LO
13 RESERVED
14 RESERVED
15 POWER GROUND
23.8.2 Power
This section covers the power input requirements. The GMC 307 is compatible with 14V and 28V
systems. AIRCRAFT POWER 1 and AIRCRAFT POWER 2 are "diode ORed" to provide power
redundancy.
AIRCRAFT POWER 1
AIRCRAFT POWER 2
POWER GROUND
POWER GROUND
190-01115-01
Rev. AA
Pin Name
Pin Name
G3X/G3X Touch Installation Manual - LRU Pinouts
Connector Pin
J3071 7
J3071 9
J3071 5
J3071 15
Page 23-46
I/O
Out
In
Out
In
--
--
In
--
In
--
In
In
--
--
--
I/O
In
In
--
--