Installation Instructions

190-01007-A3 GTN 6XX/7XX AML STC Installation Manual
Rev. 4 Page E-69
DME TRANSCEIVER
RNAV/CHANNEL REQ
CLOCK BUS
DATA BUS
P1004
18
19
20
SERIAL DME-RNAV/CH REQ
SERIAL DME-DATA
SERIAL DME-CLOCK
GTN 650/750 #1
KING SERIAL DME (
PANEL-MOUNTED DME)
14
13
L
14
13
L
BENDIX/KING
KN62/62A KN64
P621/P62A1 P641
41DME COMMON
DME COMMON
NAV 1
NAV
2
C C
NAV SELECTION SW
P1004
18
19
20
SERIAL DME-RNAV/CH REQ
SERIAL DME-
DATA
SERIAL DME-CLOCK
GTN 650/750 #2
41DME COMMON
6
s
s
s
s
s
s
5
5
s
s
s
s
s
s
s
s
s
7
7
7
NOTES:
1. ALL WIRES 24 AWG OR LARGER UNLESS OTHERWISE SPECIFIED.
2. GROUND DESIGNATIONS: SHIELD BLOCK GROUND AIRFRAME GROUND
3. AT GTN 6XX/7XX, CONNECT SHIELD GROUNDS TO THE CONNECTOR BACKSHELL --
THE SHIELD
TERMINATION LEADS MUST BE LESS THAN 3.0". CONNECT OTHER END OF THE SHIELD PER THE
REMOTE EQUIPMENT INSTALLATION REQUIREMENTS. IF NO SHIELD TERMINATION REQUIREMENT
EXISTS FOR THE REMOTE EQUIPMENT, TERMINATE SHIELDS AS SHORT AS POSSIBLE
, NOT TO
EXCEED 3.
0". SEE SECTION 2.4.11.4.
4. REFER TO MANUFACTURER’S DOCUMENTATION FOR COMPLETE PINOUT AND INTERCONNECT
INFORMATION. PINOUTS OF OTHER UNITS SHOWN FOR REFERENCE ONLY.
5. THE GTN 650/750 MUST BE CONFIGURED AT INSTALLATION TO OUTPUT KING SERIAL DME TUNING
DATA UNDER THE DME CHANNEL MODE. REFER TO SECTION
5.5.1.11 FOR CONFIGURATION SETTINGS.
6. THE NAV SELECTION SWITCH IS ONLY REQUIRED IF TWO GTN 650/750 S ARE INSTALLED. FOR SINGLE
GTN INSTALLATIONS, WIRE AS SHOWN FOR GTN #1. AN ACCEPTABLE SWITCH IS CARLINGSWITCH P/N
112-A-63. LABEL AS SHOWN. REFER TO SECTION 2.
4.8 FOR ADDITIONAL SWITCH INSTALLATION
REQUIREMENTS.
7. THE SPLICE MUST BE PERFORMED AT THE GTN CONNECTOR END OF THE WIRE
. SPLICE AS SHOWN:
s
P100X
s
s
GTN
Figure E-29. GTN 650/750 – Bendix King DME Interconnect
Sheet 1 of 2