Garmin GTN 635 Installation Manual page 186

GTN 650 #1
5
SERIAL DME-CLOCK
SERIAL DME-DATA
SERIAL DME-RNAV/CH REQ
DME COMMON
GTN 650 #2
5
SERIAL DME-CLOCK
SERIAL DME-DATA
SERIAL DME-RNAV/CH REQ
DME COMMON
NOTES:
1. ALL WIRES 24 AWG OR LARGER UNLESS OTHERWISE SPECIFIED.
2. GROUND DESIGNATIONS:
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. PINOUTS
OF OTHER UNITS SHOWN FOR REFERENCE ONLY.
5. THE GTN 650 MUST BE CONFIGURED AT INSTALLATION TO OUTPUT KING SERIAL DME TUNING DATA UNDER THE DME
CHANNEL MODE.
6. THE NAV SELECTION SWITCH IS ONLY REQUIRED IF TWO GTN 650
Page D-32
Rev. C
P1004
18
s
19
s
20
s
41
P1004
18
s
19
s
20
s
41
SHIELD BLOCK GROUND
s
Figure D-20. GTN 650 - DME Interconnect
DME TRANSCEIVER
CLOCK BUS
DATA BUS
RNAV/CHANNEL REQ
NAV 1
DME COMMON
NAV 2
NAV SELECTION SW
6
AIRFRAME GROUND
ARE INSTALLED.
S
GTN 625/635/650 TSO Installation Manual
190-01004-02