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SkyView
HDX System
General Maintenance Manual, Revision F
7.4
SV-MAG-236 Remote Magnetometer
Message: HDG SOURCE FAIL
If the SkyView HDX Display generates this message, the Remote Magnetometer module is not
communicating with the SkyView HDX Display.
To gain access to the Remote Magnetometer module, see Section
. The Remote
Magnetometer module has an LED light to determine its status as follows:
•
Red light
OFF
: The module is not receiving power.
•
Red light
ON
(flashing slowly): The module is not connected to the network, but it is
getting power.
•
Red light
ON
(flashing quickly): The module is connected to the network and
communicating properly.
•
Red light
ON
(not flashing): The module has a problem. Contact Dynon technical
support. Always have a properly certified mechanic or facility remove unit.
7.5
SV-GPS-2020 GPS Antenna/Receiver
7.5.1
Red X Over Moving Map
The GPS Antenna/Receiver is not communicating with the SkyView HDX Display. To check the
connection, complete the following:
1. Access rear of SkyView HDX Display (see Section
) and check/fix wiring connections.
2. If wiring appears correct, and GPS is still not communicating with SkyView HDX Display,
contact Dynon technical support. Always have a properly rated mechanic or qualified
facility remove unit.
7.5.2
GPS Position Incorrect
1. Verify GPS Antenna/Receiver has an unobstructed view of the sky.
2. Check the GPS status page on SkyView HDX Display.
7.6
SV-BAT-320 Backup Battery
Message: B/U BATT TEST NEEDED
If the SkyView HDX Display generates this message, perform battery test on each Backup
Battery (see Section
). If a Backup Battery is determined to be bad, contact Dynon
technical support. Always have a properly rated mechanic or qualified facility remove unit.
Caution message: B/U BATT UNAVAIL
If the SkyView HDX Display generates this message, check Backup Battery wiring
connections. If wiring appears correct, then the Backup Battery has likely failed. Contact
Dynon technical support. Always have a properly rated mechanic or qualified facility remove
unit.