Daktronics WP-2101 Water Polo LED Scoreboard - Manual (Page 22)

16 Scoreboard Troubleshooting
Problem Possible Cause Solution/Items to Check
Move the console 20-30' (6-9 m)
from the scoreboard and test again.
Verify that both the console and
scoreboard antennas are securely
tightened and in a vertical position.
Replace the radio receiver.
No signal to driver
Check that the scoreboard is
receiving 120 (or 240) VAC power.
Check that the red DS5 (or DS2)
LED on the driver lights up when
sending commands from the control
console (see Section 4.4).
Exchange the driver with a working
one of the same part #. Replace if
necessary (see Section 4.4).
No power to driver
Check that the red DS8 (or green
DS1) LED on the driver is always lit
up when the scoreboard is powered
on (see Section 4.4).
Scoreboard digits light, but
not in the correct order
Incorrect sport code
Ensure the correct sport code is
being used for the scoreboard
model. Refer to the control console
operation manual (see Section 1.1).
Incorrect driver address
Check that the scoreboard drivers
are set to the correct addresses
(see Section 4.4).
Scoreboard digits light,
console works, but no
display on scoreboard
No wired signal from console (See solution on previous page)
No radio signal from console (See solution on previous page)
Bad/damaged wiring
Check that the red DS5 (or DS2)
LED on the driver lights up when
sending commands from the control
console (see Section 4.4).
Scoreboard works, but some
LEDs always stay on
Short in digit or indicator circuit
Exchange the digit/indicator with a
working one of the same part # to
verify the problem. Replace if
necessary (see Section 4.3).
Scoreboard works, but some
LEDs do not light or they
blink
Bad connection
Verify the connector on the back of
the digit circuit board is secure
(see Section 4.3).
Bad digit or driver
Exchange the digit/driver with a
working one of the same part # to
verify the problem. Replace if
necessary (see Section 4.3 for
digits or Section 4.4 for drivers).
Scoreboard works, but some
digits do not light
Bad digit or driver (see solution above)
Incorrect sport code (see solution above)