SOUTHERN AVIONICS COMPANY
Model SA100 Dual
5-6
Maintenance
5.1.12 Maintenance and Troubleshooting Radiobeacon Control
TROUBLESHOOTING: DATA LINK
NOTE: Communications between the local and remote panels is full duplex bi-directional over
the same pair of wires. It is possible, however, to have data link problems which affect only
communications in one direction. These may occur within the Serial Interface Board, the Modem
Board, call Com Board, handset or the data link itself. To isolate the associated problem,
proceed as follows.
1 If it is felt that the problem is due to the data link itself or a quick equipment check of the
remote control system is desired before installation with the serial data link, the line output
from the Remote Radiobeacon Control Panel can be directly connected to the serial data link,
the line output from the Remote Radiobeacon Control Panel can be directly connected to the
serial data link terminals on the Local Radiobeacon Control rear panel. Apply power to both
the Local Radiobeacon Control Panel and the Remote Radiobeacon Control Panel.
2 Check the Link Data Update LED's on the local and remote panels. If one or more of the
Update LED's are not flashing, or are not flashing consistently, use the troubleshooting flow
chart, figure "Troubleshooting Flow Chart," to determine the probable cause.
Summary of Contents for SA100
Page 20: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual x Contents...
Page 22: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 1 2 Introduction This page intentionally left blank...
Page 25: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 1 5 Introduction Figure 1 2 Transmitter Portrait...
Page 26: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 1 6 Introduction This page intentionally left blank...
Page 28: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 1 8 Introduction This page intentionally left blank...
Page 119: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 3 3 Antennas Figure 3 1 Antenna Reactance...
Page 120: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 3 4 Antennas This page intentionally left blank...
Page 160: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 5 8 Maintenance This page intentionally left blank...
Page 162: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 6 2 Parts List This page intentionally left blank...
Page 164: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 6 4 Parts List This page intentionally left blank...
Page 218: ...SOUTHERN AVIONICS COMPANY Model SA100 Dual 6 58 Parts List This page intentionally left blank...