GTN 625/635/650 TSO Installation Manual
Page D-33
190-01004-02
Rev. C
REMOTE DME
DME REQUEST
CLOCK BUS
DATA BUS
DME INDICATOR
RNAV REQUEST
CLOCK BUS
DATA BUS
NAV 1 COMMON
DME REQUEST
NAV 2 COMMON
P1004
18
19
20
SERIAL DME-RNAV/CH REQ
SERIAL DME-DATA
SERIAL DME-CLOCK
GTN 650 #1
41
DME COMMON
s
s
s
P1004
18
19
20
SERIAL DME-RNAV/CH REQ
SERIAL DME-DATA
SERIAL DME-CLOCK
GTN 650 #2
41
DME COMMON
s
s
s
NOTES:
1. ALL WIRES 24 AWG OR LARGER UNLESS OTHERWISE SPECIFIED.
2. GROUND DESIGNATIONS: SHIELD BLOCK GROUND AIRFRAME GROUND
3. AT THE GTN 650, 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 MANUFACTURER‟S DOCUMENTATION FOR COMPLETE PINOUT AND INTERCONNECT INFORMATION.
5. THE GTN 650 MUST BE CONFIGURED AT INSTALLATION TO OUTPUT DME TUNING DATA UNDER THE DME CHANNEL
MODE.
s
Figure D-21. GTN 650 – Remote DME Interconnect