Installation Instructions
190-01007-A3 GTN 6XX/7XX AML STC Installation Manual
Rev. 4 Page E-65
GTN 6XX/7XX
#1
24VOR/ILS ARINC 429 OUT A
23
VOR/
ILS ARINC 429
OUT B
48ARINC 429
IN 1
A
67
ARINC 429 IN 1B
10
ARINC
429 OUT
1
A
29
ARINC 429
OUT
1B
P
1001
P
1004
11MAIN
+TO OUT
30
MAIN +
FROM OUT
MAIN VERTICAL +UP OUT
MAIN VERTICAL +DOWN OUT
MAIN VERTICAL +
FLAG OUT
MAIN VERTICAL -
FLAG OUT
MAIN LATERAL +
LEFT OUT
MAIN LATERAL +RIGHT OUT
MAIN LATERAL +FLAG OUT
MAIN LATERAL -FLAG OUT
ILS/GPS APPROACH
12
31
51
70
49
68
50
69
56
ARINC 429 EHSI
DISPLAY
33
NAV
1/
2
RELAY SENSE
9
429
-2
RX-
A
5 VHF NAV
2 SWITCHING RELAY
21 GPS
2 SWITCHING RELAY
11
429-
1 TX
-
A
29 429-1 TX-B
Sandel
SN
3308
10
429-1 RX-A
28 429
-
1 RX
-B
P3
P
2
27
ILS
1 ENERGIZE
37
CDI+
L
19 CDI+ R
18 NAV+ VALID (FLAG)
36 NAV– VALID (FLAG)
16
GS+ UP
34 GS+
DOWN
15
GS+ VALID
(FLAG)
33 GS
- VALID
(FLAG)
27 429
-2
RX
-B
26 429-3 RX
-A
7
429
-3
RX-
B
3 CDI SOURCE CONTROL
12
RCVR 1/
2
17 +TO (FLAG)
35 +FROM (FLAG)
8
ILS 2 ENERGIZE
P
1
N/
C
s
s
s
GTN 6XX/7XX
#2
24
VOR/ILS ARINC 429 OUT A
23VOR/ILS ARINC 429
OUT B
48ARINC 429 IN 1A
67ARINC 429
IN 1B
10
ARINC 429 OUT 1
A
29ARINC
429 OUT 1B
P
1001
P1004
11MAIN
+TO OUT
30MAIN +
FROM OUT
MAIN VERTICAL
+UP OUT
MAIN VERTICAL +
DOWN OUT
MAIN VERTICAL +
FLAG OUT
MAIN VERTICAL -FLAG OUT
MAIN LATERAL +LEFT OUT
MAIN LATERAL +
RIGHT OUT
MAIN LATERAL +FLAG OUT
MAIN LATERAL
-FLAG OUT
ILS/GPS APPROACH
12
31
51
70
49
68
50
69
56
s
s
s
s
s
AUTOPILOT
LOCALIZER ENGAGE
+LEFT
+RIGHT
LATERAL +FLAG
LATERAL -FLAG
+UP
+DOWN
VERTICAL +FLAG
VERTICAL -FLAG
s
s
s
s
s
N/C
AIRCRAFT POWER
NAV SYSTEM 2
(ENERGIZED)
NAV SYSTEM 1
(RELAXED)
AIRCRAFT POWER
VOR/ILS 2
(ENERGIZED
)
VOR/
ILS
1
(RELAXED
)
s
s
s
5
6
6
7
8
9
10
11
11
11
13
s
s
s
14
14
14
14
14
15
15
Figure E-27. GTN 6XX/7XX – SN3308 – Two GTNs Interconnect
Sheet 1 of 2