Gmu 44 - Garmin G1000 Maintenance Manual

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A.4 GMU 44 (P441)
Pin Pin Name
1 SIGNAL GROUND
2 RS-485 OUT B
3 SIGNAL GROUND
4 RS-485 OUT A
5 SPARE
6 POWER GROUND
7 SPARE
8 RS-232 IN
9 +12 VDC POWER
Page A-18
Rev. B
View of J441 connector looking at pigtail
I/O
--
Out
--
Out
--
--
--
In
In
G1000 System Maintenance Manual
190-00907-00