Garmin GTX 330D Maintenance Manual page 55

1090
AD S-B IN
AD S-B In
Fault Fault
A D S -B/A D S-R /
1090 R X Fault
TIS -B Fault
C ause
C ause
A D S-B In enabled
AD S -B In enabled
and both 1090
and the 1090 M H z
M H z and 978 M H z
receiver failed
receivers failed
C orrective C orrective
A ction A ction
Inspect all w iring, Inspect all w iring,
and coaxial cables and coaxial cables
Verify antenna is Verify antenna is
com patible com patible
R eload softw are R eload softw are
R eset config and R eset config and
config m odule config m odule
R econfigure unit R econfigure unit
190-00734-11
Rev. 6
G TX 3X5 M essages
U AT FIS -B
AD S-B In W eather
Fault Fault
978 R X Fault 978 R X Fault
C ause C ause
AD S-B In enabled FIS -B enabled
and the 978 M H z and the 978 M H z
receiver failed receiver failed
C orrective C orrective
A ction A ction
Inspect Inspect
com patibility of com patibility of
transponder transponder
antenna and antenna and
connections connections
R eload softw are R eload softw are
R eset config and R eset config and
config m odule config m odule
R econfigure unit
R econfigure unit
Figure 5-4 GTX 3X5 Transponder Alerts
Sheet 4 of 5
FIS-B
Service Soon
W eather
Fault
Fault
A D S-B In
A D S-B In
C om m unicatio
C onfiguration
n Fault
Fault
C ause C ause
AD S -B In
FIS-B enabled and
configuration data
the 978 M H z
did not load or is
receiver failed
invalid
C orrective C orrective
A ction A ction
R eset config and
Inspect
config m odule
com patibility of
R econfigure unit
transponder
antenna and
connections
R eload softw are
R eload softw are
R eset config and
config m odule
R econfigure unit
GTX 33X and GTX 3X5 ADS-B Maintenance Manual
Service Soon S ervice Soon
Fault Fault
A D S-B In
A D S -B In
C alibration
E lectrical Fault
Fault
C ause C ause
Electrical fault w ith
Factory AD S -B In
the AD S-B board.
calibration data is
Possible internal
invalid
hardw are problem .
C orrective C orrective
A ction A ction
C heck w iring
R eset config and
config m odule
R econfigure unit
R eload softw are
R eload softw are R eset config and
config m odule
R econfigure unit
If fault still exists ,
contact G arm in .
Page 5-8