Rev. 4 Page E-71
DME
1 MHZ-A
1 MHZ-B
1 MHZ-C
1 MHZ-D
1 MHZ-E
100 KHZ
-A
100 KHZ-
B
100 KHZ-C
2 X 5 CODE SELECT
SLIP CODE SELECT
10 MHZ-A
DME COMMON
BCD CODE SELECT
100 KHZ-
D
100 KHZ-E
50 KHZ
10 MHZ-E
NARCO
IDME 891
NARCO
DME 890
COLLINS
DME 42
COLLINS
DME 40
P301P301P1P1
31
12
30
11
-
28
9
27
35
-
32
-
-
-
-
-
8
2
3
4
5
-
B
C
D
1
-
H
-
-
-
-
-
E
28
-
32
43
35
11
-
19
42
52
44
-
-
-
51
12
27
BENDIX
/
KING
KN 62A
12
-
9
8
11
7
-
4
C
-
5
D
M
J
-
H
6
28
-
32
43
35
11
-
19
42
52
44
-
-
48/50
51
12
27
P621
GTN
650
/
750
PAR DME 1MHZ-A
PAR DME 1MHZ-B
PAR DME 1MHZ-C
PAR DME 1
MHZ-D/SERIAL DME ON
PAR DME 1MHZ
-E
PAR DME 100
KHZ-A/SERIAL DME HOLD
PAR DME 100KHZ-B
PAR DME 100KHZ-C
DME COMMON
PAR DME 100
KHZ-D
PAR DME 100KHZ-E
PAR DME 50KHZ
45
46
47
33
56
37
39
40
41
43
54
42
N/C
N/C
4
4
4 6
5
5
P1004
NOTES:
1. ALL WIRES 24 AWG OR LARGER UNLESS OTHERWISE SPECIFIED.
2. GROUND DESIGNATIONS: SHIELD BLOCK GROUND AIRFRAME GROUND
3. REFER TO MANUFACTURER’S DOCUMENTATION FOR COMPLETE PINOUT AND INTERCONNECT INFORMATION.
PINOUTS OF OTHER UNITS SHOWN FOR REFERENCE ONLY.
REFER TO SECTION 5.5.1.11 FOR GTN CONFIGURATION SETTINGS.
4. THE GTN 650
/750 MUST BE CONFIGURED FOR PARALLEL 2X5 DME CHANNELING MODE FOR PROPER OPERATION WITH THIS MODEL OF DME TRANSCEIVER.
5. THE GTN 650/750 MUST BE CONFIGURED FOR NARCO 890/891 DME CHANNELING MODE FOR PROPER OPERATION WITH THIS MODEL OF DME TRANSCEIVER.
6. DME 42 MUST BE STRAPPED FOR 2X5 TUNING. REFER TO DME 42 INSTALLATION MANUAL FOR STRAPPING INFORMATION.
7. FOR DUAL GTN INTERFACES TO THE DME, IT MAY BE NECESSARY TO INSTALL A TOGGLE SWITCH FOR THE ‘DME COMMON’ INPUT. INSTALL SWITCH AS SHOWN FOR KING
SERIAL PANEL DME INTERCONNECT.
8. P1-
42 AND P3-46 ON THE HPU-74 NEED TO BE DISCONNECTED FROM GROUND IN ORDER TO ENTER DME HOLD MODE.
s
7
GROUND
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88
