Garmin GTN 635 Installation Manual page 180

NOTES:
1. ALL WIRES 24 AWG OR LARGER UNLESS OTHERWISE SPECIFIED.
2. GROUND DESIGNATIONS:
3. AT THE GTN 6XX, 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. REFER TO SECTION 6 FOR RS-232 CHANNEL SETTINGS. RS-232 CHANNEL PORTS 1 TO 3 ARE SHOWN. ANY AVAILABLE
RS-232 PORT MAY BE USED.
5. REFER TO MANUFACTURER‟S DOCUMENTATION FOR COMPLETE PINOUT AND INTERCONNECT INFORMATION. PINOUTS
OF OTHER UNITS SHOWN FOR REFERENCE ONLY.
Figure D-14. GTN 6XX - Air Data/IRU/AHRS RS-232 Interconnect
Page D-26
Rev. C
s SHIELD BLOCK GROUND
Sheet 2 of 2
AIRFRAME GROUND
GTN 625/635/650 TSO Installation Manual
190-01004-02