Installation Instructions

GTN 6XX/7XX AML STC Installation Manual 190-01007-A3
Page F-2 Rev. 4
P3501
GMA 35 Audio
Panel
COM 1 AUDIO IN HI
COM 1 AUDIO LO 10
9
COM 1 MIC AUDIO OUT HI
COM 1 MIC KEY OUT* 12
11
s
COM 1 Transceiver*
NAV 1 Receiver
s
Garmin
GTN 635/
650/750
400/500
Series
P1003
P4002/
P5002
14
SL 30/
SL 40
500 Ω COM AUDIO HI
COM MIC AUDIO LO
COM MIC KEY
500 Ω COM AUDIO LO13
7
4
7
18
20
11
7
19
18
4
COM MIC AUDIO HI8 5 6
P1
COM 2 AUDIO IN HI
COM 2 AUDIO LO 14
13
COM 2 MIC AUDIO OUT HI
COM 2 MIC KEY OUT* 30
15
s
COM 2 Transceiver*
s
Garmin
GTN 635/
650/750
P1003
P4002/
P5002
14
SL 30/
SL 40
500 Ω COM AUDIO HI
COM MIC AUDIO LO
COM MIC KEY
500 Ω COM AUDIO LO13
7
4
7
18
20
11
7
19
18
4
COM MIC AUDIO HI8 5 6
P1
Garmin
GTN
650/750
GNS 430W/
530W
P1004
P4006/
P5006
23
SL 30
20
16
17
16
17
37-Pin
Connector
500 Ω VLOC AUDIO OUT HI
500 Ω VLOC AUDIO OUT LO
420W/
430W/530W
s
NAV 1 AUDIO IN LO
NAV 1 AUDIO IN HI 17
18
NAV 2 Receiver
Garmin
GTN
650/750
GNS 430W/
530W
P1004
P4006/
P5006
23
SL 30
20
16
17
16
17
37-Pin
Connector
500 Ω VLOC AUDIO OUT HI
500 Ω VLOC AUDIO OUT LO
s
NAV 2 AUDIO IN LO
NAV 2 AUDIO IN HI 19
20
3
RCVR 4 AUDIO IN LO
RCVR 4 AUDIO IN HI 7
8
COM 3 AUDIO LO
COM 3 AUDIO IN HI 3
4
4
5
5
5
5
3
s
COM 3 Transceiver
s
Garmin
GTN 635/
650/750
P1003
P4002/
P5002
14
SL 30/
SL 40
500 Ω COM AUDIO HI
COM MIC AUDIO LO
COM MIC KEY
500 Ω COM AUDIO LO13
7
4
7
18
20
11
7
19
18
4
COM MIC AUDIO HI8 5 6
P1
420W/
430W/530W
5
XCVR 3 MIC AUDIO OUT HI
COM 3 MIC KEY OUT* 6
5
s
RCVR 5 AUDIO IN HI 23
4
s
*See Next Page for COM Wiring
To GMA 35 with GTN 750 COM
RCVR 3 AUDIO IN LO
RCVR 3 AUDIO IN HI 21
22
4
s
5
5
5
Figure F-1. GMA 35 – COM/NAV Interconnect
Sheet 1 of 2