Gts Traffic Processor Troubleshooting - Garmin G1000 System Maintenance Manual

Problem
1030 MHz Fault
1090 MHz Fault
PA/LNA Fault
Receiver Fault
Transmitter Fault
Baro Altitude Fault
Temperature Fault
TCAS Equipage Fault
Radio Altitude Fault
Red 'X' on a data port on the
configuration page
5.28

GTS Traffic Processor Troubleshooting

Symptom
Unit does not power up –
Data failed message
Traffic Display erroneously
indicates TA at own ship
position
Calibration Data Fault
Configuration Data Fault
FPGA Fault
ROM Fault
Execution Fault
Electrical Fault
Page 5-90
Revision 4
Cause
Internal Fault
Internal Fault
Antenna connections or internal fault
Antenna connections or internal fault
Antenna connections or internal fault
Baro Altimeter is not powered on or
improper wiring.
Improper configuration settings
Fan is not operating, Poor ventilation at the
mounting location
Broken wire, improper configuration
Radar Altimeter is not powered on or
improper wiring.
Improper configuration settings
Improper wiring; wrong port or speed
selected
Recommended Action
• Ensure power is properly wired to the GTS Traffic Processor and the
TRFC circuit breaker is closed
•
Verify that the GTS Traffic Processor is configured correctly for the
desired display.
• Check the mutual suppression line to ensure it is connected to the correct
pins at the GTS Processor as well as the installed transponder. Ensure
there are no fractures in the wire, and that the suppression line is
functioning properly.
• Return unit to Garmin for service
• Both internal and external configuration checks failed.
• Download the assert log and send to Garmin for diagnosis
• If upload of FPGA image was recently attempted, retry the upload.
Otherwise return unit to Garmin for service.
• If upload of audio image or IGRF magnetic field image was recently
attempted, retry the upload. Otherwise return unit to Garmin for service.
• Cycle power and retry self test.
• Download the assert log and send to Garmin for diagnosis.
• Return unit to Garmin for service if fault persists.
• Check aircraft power supply
• Download the assert log and send to Garmin for diagnosis.
• Return unit to Garmin for service if fault persists.
G1000 / GFC 700 System Maintenance Manual - 300/B300 Series King Air
Solution
Return to Garmin for service
Return to Garmin for service
Ensure all antenna connections are
correct otherwise return to Garmin for
service
Ensure all antenna connections are
correct otherwise return to Garmin for
service
Ensure all antenna connections are
correct otherwise return to Garmin for
service
Verify that the baro altimeter has
power and is properly wired.
Verify the configuration correct
Verify the fan is running and the unit
is getting adequate ventilation.
Verify configuration settings on the
transponder and the GTS. Ensure
proper wiring between the
transponder and the GTS
Verify that the radar altimeter has
power and is properly wired.
Verify the configuration is correct.
Ensure the port is properly wired to
the GTS 820/850 and the correct
settings are selected on the
configuration page.
190-00716-01