Troubleshooting
4-4
560-0982-00 Rev D
Apollo CNX80 Installation Manual
Table 4-1. Troubleshooting Guide
Problem Possible
Cause
Solution
RMI pointer does not
indicate correctly
•
Desired RMI source has not been
selected
•
Wiring connections are incorrect.
•
Select desired RMI source from Nav or
GPS.
•
Check wiring
Tuning data not
updating DME
•
DME Select is not low
•
Wiring connections are incorrect.
•
Verify DME Select pulled low.
•
Check wiring.
ARINC 429 device is
not receiving data
from the CNX80.
•
CNX80 ARINC 429 output not
configured correctly.
•
ARINC 429 output port speed not
correct
•
Wiring connections are incorrect.
•
Check ARINC 429 output port setting
for port that device is connected to.
•
Check ARINC 429 output port speed
setting for port that device is connected
to and verify that the speed is correct for
that device.
•
Check wiring.
RS232 device is not
communicating with
the CNX80.
•
CNX80 RS232 port not
configured correctly.
•
Improper setup on the remote
device.
•
Device not compatible, or
improper connection.
•
Multiple Tx lines connected
together (not applicable to dual
CNX80’s controlling the SL70).
•
Check RS232 port setting for port that
device is connected to.
•
Verify the configuration of the other
device.
•
Verify CNX80 Rx is connected to
remote device Tx and CNX80 Tx is
connected to remote device Rx.
•
Verify that there is only one Tx source
per Rx port (not applicable to dual
CNX80’s controlling the SL70).
4.2 C
ONTACTING THE
F
ACTORY FOR
A
SSISTANCE
If the Apollo CNX80 unit fails to operate despite troubleshooting efforts, contact Garmin AT Technical
Support for assistance.
Garmin AT
2345 Turner Rd. SE
Salem, Oregon 97302
USA
Phone: 503.581.8101 or 800.525.6726 (ext. 3991)
http://www.garminat.com
Be prepared to offer the following information about the installation:
•
Installation configuration (list of any accessories)
•
Model number, part number with mod levels, and serial number
•
Software Versions
•
Description of problem
•
Efforts made to isolate the problem
Содержание Apollo CNX80
Страница 1: ...Apollo CNX80 Installation Manual September 2003 560 0982 00 Rev D...
Страница 10: ...Table of Contents viii 560 0982 00 Rev D Apollo CNX80 Installation Manual NOTES...
Страница 30: ...General Information 1 20 560 0982 00 Rev D Apollo CNX80 Installation Manual NOTES...
Страница 41: ...Installation Procedures Apollo CNX80 Installation Manual 560 0982 00 Rev D 2 11 Figure 2 3 CNX80 Dimensions...
Страница 106: ...Post Installation Configuration Checkout 3 34 560 0982 00 Rev D Apollo CNX80 Installation Manual NOTES...
Страница 114: ...Periodic Maintenance 6 2 560 0982 00 Rev D Apollo CNX80 Installation Manual NOTES...
Страница 133: ...Appendix D Interconnect Diagrams Apollo CNX80 Installation Manual 560 0982 00 Rev D D 1 APPENDIX D INTERCONNECT DIAGRAMS...
Страница 134: ...Appendix D Interconnect Diagrams D 2 560 0982 00 Rev D Apollo CNX80 Installation Manual NOTES...
Страница 164: ...Appendix E Acceptable Aircraft by Evaluation E 2 560 0982 00 Rev D Apollo CNX80 Installation Manual NOTES...
Страница 166: ...Appendix F Optional Accessories Not Supplied F 2 560 0982 00 Rev D Apollo CNX80 Installation Manual NOTES...
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