Garmin GNS 530W Installation Manual page 207

MID-CONTINENT ACU CONNECTION
GARMIN
500W/530W
VLOC ANNUNCIATE
GPS ANNUNCIATE
WAYPOINT ANNUNCIATE
TERMINAL ANNUNCIATE
APPROACH ANNUNCIATE
MESSAGE ANNUNCIATE
OBS ANNUNCIATE
INTEGRITY ANNUNCIATE
OBS MODE SELECT
CDI SOURCE SELECT
NOTES:
1. ALL WIRES 24 AWG OR LARGER UNLESS OTHERWISE SPECIFIED.
2. IF A CDI/HSI SOURCE SELECTION ANNUNCIATOR IS REQUIRED, INDICATORS ON THIS PAGE ARE
SUITABLE TO MEET THE ANNUNCIATION REQUIREMENT.
3 THE PREFERRED ANNUNCIATION IS VLOC / GPS, ALTHOUGH NAV / GPS WILL BE ACCEPTABLE.
4 LEGENDS ARE HIDDEN (BLACK) WHEN NOT ILLUMINATED.
5 STACO SWITCH INDICATOR P/N 992561-1241762200 (14V SYSTEMS) AND
P/N 992561-1241862200 (28V SYSTEMS) SHOWN.
6 VIVISUN INDICATOR P/N 95-40-17-B6-AW724 (28V SYSTEMS) SHOWN. INDICATOR MAY BE
CONVERTED TO 14V OPERATION BY REPLACING 28V LAMPS WITH 14V LAMPS P/N 14-113.
7 VIVISUN INDICATOR WITH MOMENTARY SWITCH P/N 95-45-11-B6-AW724 (28V SYSTEMS) SHOWN.
INDICATOR MAY BE CONVERTED TO 14V OPERATION BY REPLACING 28V LAMPS WITH 14V
LAMPS P/N 14-113.
8 THESE UNITS ALSO PROVIDE NAVIGATION SOURCE SELECTION ANNUNCIATION. MID-
CONTINENT ANNUNCIATION CONTROL UNITS FOR BOTH 14V AND 28V SYSTEMS SHOWN. THIS
DIAGRAM IS PROVIDED TO SHOW INTERCONNECTION BETWEEN GNS 500W SERIES UNIT AND
ACU ONLY. REFER TO MID-CONTINENT INSTALLATION MANUALS FOR ADDITIONAL INSTALLATION
INFORMATION.
9 CDI SOURCE SELECTION AND ANNUNCIATION IS DONE WITH EXTERNAL RELAYS. REFER TO MID-
CONTINENT INSTALLATION MANUAL FOR ADDITIONAL INSTALLATION INFORMATION.
Figure H-29. External Navigation Source and GPS Annunciators
500W Series Installation Manual
190-00357-02
EXTERNAL GPS ANNUNCIATIONS
MID-CONTINENT MD41-xxxx
-1484W -1404A/1408A
-1488W -1414A/1418A
J1
P5001
7
1
8
2
2
3
4
4
6
5
3
6
-
7
1
9
-
71
-
73
Sheet 2 of 2
8
-1464A/1474A
1470
-1468A/1478A
J1 J1 J1
- 2 2
- 1 1
8 8 8
3 3 3
9 9 9
10 10 10
24 24 24
20 20 20
12 12 12
- 4 -
9
MD41-14xx
GPS ACU
VLOC ANN
GPS ANN
WPT ANN
TERM ANN
APR ANN
MSG ANN
OBS ANN
INTG ANN
OBS MODE SELECT
CDI SOURCE SELECT
Page H-47
Rev. D