Daktronics Indoor Hockey Goal Lights - Manual (Page 16)

10 Troubleshooting
Problem Possible Cause Solution/Items to Check
No power to driver
Check that the green DS1 LED on
the driver is always lit up when the
display is powered on (Section ‎4.2).
Some lights do not turn on
or they blink
Bad connection
Verify the power/signal connector
from the lights to the driver is
secure.
Bad driver
Swap the driver with one known to
work correctly and with the same
part number to verify the problem.
Replace if necessary (Section ‎4.2).
A bulb or beacon burned out Replace the bulb or beacon.
4.2 Goal Light Driver
The goal light driver performs the task of switching lights on and off. Refer to
Drawing A-155363 in Appendix A for detailed driver pin out/switch specifications.
When troubleshooting driver problems, two LEDs labeled DS1, and DS2, provide the
following diagnostic information:
LED Color Function Operation Summary
DS1 Green Power Steady on
DS1 will be on and steady to indicate the driver has
power.
DS2 Red Signal RX
Steady on
or blinking DS2 will be on or blinking when the driver is
receiving a signal and off when there is no signal.
Note: While it is necessary to have the display powered on to check the LED driver status
indicators, always disconnect display power before servicing.
Figure 4: Driver Status Indicators