Figure D-11. Gtn - Gdu/Ahrs Interconnect - Garmin GTN 725 Installation Manual

GTN 7XX
RS-232 OUT 1
RS-232 GND 1
ARINC 429 OUT 1A
ARINC 429 OUT 1B
ARINC 429 IN 1A
ARINC 429 IN 1B
VOR/ILS ARINC 429 OUT A
VOR/ILS ARINC 429 OUT B
NOTES:
1. ALL WIRES 24 AWG OR LARGER UNLESS OTHERWISE SPECIFIED.
2. GROUND DESIGNATIONS:
3. AT THE GTN 7XX, CONNECT SHIELD GROUNDS TO THE CONNECTOR BACKSHELL -- THE SHIELD LEADS MUST BE LESS
THAN 3.0". CONNECT OTHER SHIELD GROUNDS TO AIRCRAFT CHASSIS WITH AS SHORT A CONDUCTOR AS PRACTICAL.
4. FOR GTN 7XX CONFIGURATION SETTINGS, SEE SECTION TBD.
Page D-18
Rev. A
4
P1001
8
46
s
10
29
s
48
67
s
P1004
24
23
s
SHIELD BLOCK GROUND
s

Figure D-11. GTN - GDU/AHRS Interconnect

RS-232 IN 2
AHRS/ADC
ARINC 429 IN 1A
ARINC 429 IN 1B
ARINC 429 OUT 1A
ARINC 429 OUT 1B
ARINC 429 IN 2A
ARINC 429 IN 2B
AIRFRAME GROUND
GTN 725/750 TSO Installation Manual
GDU
190-01007-02