Daktronics FB-2500 Series User manual

201 Daktronics Drive
Brookings, SD 57006-5128
www.daktronics.com/support
800.325.8766
OUTDOOR LED SCOREBOARDS
WITH GYRUS DRIVER
SERVICE MANUAL
P1647/1753
DD3000541
Rev 05
02 September 2020
Multi-Section Models
BA-1518 FB-2020 MS-2009
BA-2025 FB-2021 MS-2027
BA-2026 FB-2022 MS-2031
BA-2027 FB-2023 MS-2918
BA-2028 FB-2024 SO-2011
BA-2029 FB-2025 SO-2018
BA-2125 FB-2026 SO-2019
BA-2127 FB-2027 SO-2021
FB-2018 FB-2028 SO-2023
FB-2019 FB-3010 SO-2043
Motorsports Models
AR-1522 AR-2426 CH-3105
AR-2401 AR-2427 DR-2482
AR-2402 AR-2428 DR-2483
AR-2404 AR-2429 DR-3682
AR-2407 CH-3001 DR-3683
AR-2421 CH-3002 DR-4882
AR-2422 CH-3003 DR-4883
AR-2423 CH-3004
AR-2424 CH-3006
Tennis Models
TN-2603 TN-2651
TN-2604 TN-2652
TN-2605 TN-2653
TN-2606 TN-2654
TN-2607 TN-2655
TN-2609 TN-2656
TN-2650 TN-2657
Pari-Mutuel Models
PM-2100 PM-2108
PM-2101 PM-2109
PM-2102 PM-2110
PM-2103 PM-2111
PM-2104 PM-2112
PM-2105 PM-2113
PM-2106 PM-2114
PM-2107
Modular Football Models
FB-2500 Series FB-2600 Series
Hybrid Football Models
FB-2700 Series
Single-Section Models
BA-618 BA-2718 MS-3918
BA-624 CR-2002 RO-2010
BA-2005 CR-2003 RO-2011
BA-2010 FB-824 RO-2019
BA-2014 FB-4005 SO-918
BA-2017 FB-2030 SO-2008
BA-2019 MS-915 SO-2013
BA-2022 MS-918 SO-2918
BA-2023 MS-2002 TI-218
BA-2030 MS-2004 TI-2003
BA-2031 MS-2006 TI-2010
BA-2032 MS-2012 TI-2012
BA-2033 MS-2024 TI-2015
BA-2034 MS-2025 TI-2019
BA-2035 MS-2028 TI-2024
BA-2515 MS-2029 TI-2032
BA-2518 MS-2030 TI-2033
BA-2618 MS-2032 TI-2034
BA-2715 MS-2126 TI-2035

Copyright © 2015-2020
All rights reserved. While every precaution has been taken in the preparation of this manual, the publisher assumes no
responsibility for errors or omissions. No part of this book covered by the copyrights hereon may be reproduced or copied
in any form or by any means—graphic, electronic, or mechanical, including photocopying, taping, or information
storage and retrieval systems—without written permission of the publisher.
Daktronics trademarks are property of Daktronics, Inc. All other trademarks are property of their respective companies.

– i –
Table of Contents
1 Introduction���������������������������������������������������������������������������������������������������������������������������1
Important Safeguards ..........................................................................................................................1
Specications Label .............................................................................................................................1
Resources ..............................................................................................................................................1
Daktronics Nomenclature ...................................................................................................................2
Product Safety Approval .....................................................................................................................2
2 Troubleshooting ��������������������������������������������������������������������������������������������������������������������3
Troubleshooting Table..........................................................................................................................3
Component Locations & Access........................................................................................................5
Replacing Digits....................................................................................................................................6
Replacing Digit Segments ...................................................................................................................7
Replacing Colons, Decimals & Indicators .........................................................................................7
Segmentation & Digit Designation .....................................................................................................8
Schematics............................................................................................................................................8
LED Drivers .............................................................................................................................................8
Multiple Driver Connections ������������������������������������������������������������������������������������������������������������9
Replacing a Driver����������������������������������������������������������������������������������������������������������������������������9
Setting the Driver Address �������������������������������������������������������������������������������������������������������������10
Single-Section Models .................................................................................................................10
Tennis Models ...............................................................................................................................10
Modular Football Models ............................................................................................................11
Hybrid Football Models................................................................................................................11
Multi-Section Models....................................................................................................................11
Pari-Mutuel Models ......................................................................................................................12
Motorsports Models......................................................................................................................12
Power Supplies ....................................................................................................................................13
Replacing a 300 W Power Supply �������������������������������������������������������������������������������������������������13
Replacing a 1000 W Power Supply (Prior to May 2016)��������������������������������������������������������������13
Radio Connections.............................................................................................................................14
Radio Interference��������������������������������������������������������������������������������������������������������������������������14
All Sport Radio Receiver..............................................................................................................15
RC-100 Base Station.....................................................................................................................15
RC-200 Base Station.....................................................................................................................16
Horns.....................................................................................................................................................16
Replacement Parts.............................................................................................................................16
3 TNMCs & Electronic Captions ��������������������������������������������������������������������������������������������19
Display Overview ................................................................................................................................19
Initialization Information at Startup...................................................................................................19
Troubleshooting ..................................................................................................................................20
Power & Signal Summary...................................................................................................................20
Component Locations & Access......................................................................................................21
Front Access������������������������������������������������������������������������������������������������������������������������������������22

– ii –
Table of Contents
Rear Access ������������������������������������������������������������������������������������������������������������������������������������23
Display Drivers .....................................................................................................................................23
Diagnostic LEDs�������������������������������������������������������������������������������������������������������������������������������24
Replacing a Display Driver ������������������������������������������������������������������������������������������������������������24
Modules ...............................................................................................................................................25
Replacing a Module ����������������������������������������������������������������������������������������������������������������������25
Weather Stripping ���������������������������������������������������������������������������������������������������������������������������26
Power Supplies ....................................................................................................................................26
Replacing a Power Supply ������������������������������������������������������������������������������������������������������������26
Display Maintenance.........................................................................................................................26
Replacement Parts.............................................................................................................................27
4 Daktronics Exchange and Repair & Return Programs ����������������������������������������������������28
Exchange Program ............................................................................................................................28
Repair & Return Program...................................................................................................................29
Daktronics Warranty & Limitation of Liability ...................................................................................29
A Specications&Schematics ���������������������������������������������������������������������������������������������31
B Reference Drawings �����������������������������������������������������������������������������������������������������������37
C Daktronics Warranty & Limitation of Liability��������������������������������������������������������������������39

Introduction
1
1 Introduction
This manual explains the troubleshooting and service of Daktronics Outdoor LED
Scoreboards. For additional information regarding the safety, installation, operation, or
service of these displays, refer to the telephone numbers listed in Section 4: Daktronics
Exchange and Repair & Return Programs (p�28). This manual is not specic to a
particular installation.
Important Safeguards
• Read and understand all instructions before servicing the display�
• Disconnect the display power when not in use or when servicing�
• Disconnect the display power before servicing power supplies to avoid electrical
shock� Power supplies run on high voltage and may cause physical injury if touched
while powered�
• Do not modify the structure or attach any panels or coverings to the display without
the express written consent of Daktronics�
• Do not disassemble control equipment or electronic controls of the display; failure to
follow this safeguard will make the warranty null and void�
• Do not drop the control equipment or allow it to get wet�
Specications Label
Power specications as well as serial and model number information can be found on an
ID label afxed to the display, similar to the one shown in Figure 1.
DAKTRONICS 201 DAKTRONICS DR. BROOKINGS, SD PHONE [phone]
SUITABLE FOR SERVICING ONLY WHEN DE-ENERGIZED
PUET FAIRE L'OBJET D'UN ENTRETIEN UNIQUEMENT S'IL EST HORS TENSION
CONFORMS TO
UL STD 48
CERTIFIED TO CSA
STD C22.2 NO. 207
17800
0A-1647-0251 HRev: 00
SN: 1001
04/25/16
3219728 0001
FB-2021-R-PV-120
RMN: DAKT-0405-01
100-240V~1P: 50/60HZ
MAX AMPS AC: 3-1.5A
MAX WATTS AC: 290W
Product Number Model Number
Figure 1: Specications Label
Please have the assembly number, model number, and the date manufactured on hand
when calling Daktronics customer service to ensure the request is serviced as quickly as
possible. Knowing the facility name and/or job number will also be helpful. Note that the
Product Number(s) are sometimes used to distinguish different generations of displays
that have the same model number.
Resources
Figure 2 illustrates a Daktronics drawing label.
The drawing number is located in the lower-
right corner of a drawing. This manual refers to
drawings by listing the last set of digits. In the
example, the drawing would be referred to as
DWG-1007804.
Drawing Number
Figure 2: Drawing Label

Introduction
2
All references to drawing numbers, appendices, gures, or other manuals are presented
in bold typeface. Any drawings referenced in a particular section are listed at the
beginning of it as shown below:
Reference Drawings:
System Riser Diagram....................................................................................... DWG-1007804
Daktronics identies manuals by the DD or ED number located on the cover page.
Listed below are drawing types commonly used by Daktronics, along with the information
typically provided. All drawings referenced in this manual are found in the appendices.
• Schematic Drawings: describe internal power and signal wiring as well as
interconnections between display sections; may also include digit designations and
driver addressing information
• Shop Drawings: describe mounting methods to structural elements, access method
(front or rear), and power and signal entrance points
• System Riser Diagrams: describe power/signal connections between components
and the control location; may also include control room layout and schematic
• Final Assembly Drawings: describe internal display component locations and
detailed product appearance with part numbers and quantities
Project-specic information takes precedence over any other general information
found in this manual. Ensure all applicable material has been gathered before servicing.
Contact a Daktronics sales coordinator or project manager.
Daktronics Nomenclature
Most display components have a white label that lists the part
number (Figure 3). Part numbers will also appear on certain drawings.
If a component is not found in the Replacement Parts (p�16), use
the label to order a replacement. Refer to Section 4: Daktronics
Exchange and Repair & Return Programs (p�28) if replacing or
repairing any display component.
Main Component Labels
Part Type Part Number
Individual circuit board 0P-XXXX-XXXX
Assembly; a collection of
circuit boards 0A-XXXX-XXXX
Wire or cable W-XXXX
Fuse F-XXXX
Transformer T-XXXX
Metal part 0M-XXXXXXX
Fabricated metal assembly 0S-XXXXXX
Specially ordered part PR-XXXXX-X
Product Safety Approval
Daktronics outdoor scoreboards are ETL-listed, tested to CSA standards, and CE-labeled
for outdoor use. Contact Daktronics with any questions regarding testing procedures.
0P-1127-0024
SN: 2465
02/19/12 Rev. 1
Figure 3: Part Label
Accessory Labels
Component Label
Termination block for
power or signal cable TBXX
Grounding point EXX
Power or signal jack JXX
Power or signal plug for
the opposite jack PXX

Troubleshooting
3
2 Troubleshooting
Disconnect power before doing any repair or maintenance work on the display�
Permitonlyqualiedservicepersonneltoaccessinternaldisplayelectronics.
Disconnect power when not using the display�
Troubleshooting Table
This section lists potential problems with the system, indicates possible causes, and
suggests corrective action. This list does not include every possible problem, but it does
represent some of the more common situations that may occur.
Problem Possible Cause Solution/Items to Check
Display does not light,
and console does not
work
No power to the display
Check that the main circuit breaker for the
display is on.
Check that the display is receiving 100-240
VAC power.
No power to the control
console
Ensure the console is plugged into a 120 or
240 VAC power supply.
Exchange the console with a working one,
and enter the correct sport code and/or
radio settings to test. Replace console if
necessary.
Display digits do not
light, but console works
No wired signal from
control console
Check that the display is receiving 100-240
VAC power.
Check that the red DS5 LED on the driver
lights up when sending commands from
the console. See LED Drivers (p�8).
No radio signal from
control console
Verify that both the console and display
antennas are securely tightened and in a
vertical position.
Keep the console 20–1500' (6–457 m)
away from the display. Check that the
green POWER and amber RADIO IN RANGE
indicators on the radio receiver in the
display light up when the control console
is powered on. Refer to Radio Connections
(p�14). Move the console 20–30' (6–9 m)
from the display and test again.
Replace the radio receiver.
No signal to driver
Check that the display is receiving 100-240
VAC power.
Check that the red DS5 LED on the driver
lights up when sending commands from
the console. See LED Drivers (p�8).
Exchange the driver with a working one of
the same part #. Replace if necessary. See
LED Drivers (p�8).
No power to driver
Check that the red DS8 LED on the driver
remains lit up when the display is powered
on. See LED Drivers (p�8).

Troubleshooting
4
Problem Possible Cause Solution/Items to Check
Display digits light, but
not in the correct order
Incorrect sport code
Ensure the correct sport code is being
used for the display model. Refer to the
appropriate console operation manual.
Incorrect driver address
Ensure all drivers are set to the correct
address. See Setting the Driver Address
(p�10).
Digits light, console
works, but nothing
displays
No wired signal from
control console (see solution on previous page)
No radio signal from
control console (see solution on previous page)
Bad/damaged eld
wiring
Check that the red DS5 LED on the driver
lights up when sending commands from
the console. See LED Drivers (p�8).
Display works, but some
LEDs always stay on
Short in digit, segment,
or indicator circuit
Exchange the digit/segment/indicator with
a working one of the same part # to verify
the problem. Replace if necessary. See
Replacing Digits (p�6), Replacing Digit
Segments (p�7), or Replacing Colons,
Decimals & Indicators (p�7).
Display 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.
Bad digit or driver
Exchange the digit or driver with a
working one of the same part # to verify
the problem. Replace if necessary. See
Replacing Digits (p�6), Replacing Digit
Segments (p�7), Replacing Colons,
Decimals & Indicators (p�7), or LED
Drivers (p�8).
Display works, but some
digits do not light
Bad digit or driver (see solution above)
Incorrect sport code (see solution above)
Incorrect driver address (see solution above)
Wrong console
controlling the display
Another console’s radio signal may be
transmitting to the display. For example, a
football and baseball scoreboard that are
within 1500' (457 m) of each other. Change
the radio settings as described in Radio
Connections (p�14).
Radio Interference
There may be other radio transmissions in
the area that overpower the console. If
it is not possible to disable the interfering
device, it may be necessary to run a wired
signal connection instead.
Bad breakout board on
segmented digit
Replace the breakout board with a
working one of the same part # to verify
the problem. Replace if necessary. See
Replacing Digit Segments (p�7).
Blown fuse(s) on power
supply circuit board
Replace the fuse(s) on the circuit board.
See Power Supplies (p�13).

Troubleshooting
5
Problem Possible Cause Solution/Items to Check
Display works, but one
section of digits does
not light
Bad multi-section
connection
Verify power/signal interconnects between
display sections are properly connected.
Refer to appropriate schematic drawings.
Bad power supply
Exchange the power supply with a working
one of the same part # to verify the
problem. Replace if necessary. See Power
Supplies (p�13).
Bad power supply circuit
board
Exchange the circuit board with a working
one of the same part # to verify the
problem. Replace if necessary. See Power
Supplies (p�13).
Speed of Pitch (SOP)
digits do not light
No signal from SOP
driver
Ensure that there is a separate signal
run connected to the SOP driver from a
dedicated All Sport console using code
5500. Refer to schematic drawings and ED-
12224 (see www.daktronics.com/manuals).
Component Locations & Access
Component location varies with each display model. Refer to the component location
drawings attached to the product specication sheets listed in Appendix A. For
component locations of Modular and Hybrid Football Scoreboards, refer to the tables in
Appendix A.
All internal electronic components are reached by opening a digit panel or an access
door. Look for labels similar to those shown in Figure 4 to access primary display
components. Note that the same labels are on both front and rear access panels.
SERVICING.
DISCONNECT POWER BEFORE
LOCATED BEHIND THIS PANEL.
CONTROL UNIT AND FUSES ARE
CAUTION
LL-1065 REV. 2
BEHINDTHIS PANEL
DRIVERIS LOCATED
PRIMARY
THISDEVICECOMPLIESWITHPART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO
THEFOLLOWINGTWOCONDITIONS:(1) THIS DEVICE MAY NOT CAUSE HARMFUL
INTERFERENCEAND(2)THISDEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED,
INCLUDINGINTERFERENCETHATMAY CAUSE UNDESIRED OPERATION
BEHINDTHIS PANEL
DRIVERIS LOCATED
Before July 2020:
After July 2020:
Primary Driver Location
(Power/Signal Termination)
Primary Driver Location
(Power/Signal Termination)
BEHIND THIS PANEL
DRIVER IS LOCATED
PRIMARY
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO
THE FOLLOWING TWO CONDITIONS: (1) THIS DEVICE MAY NOT CAUSE HARMFUL
INTERFERENCE AND (2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED,
INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION
Additional Drivers or
Power Supplies
(for White Digits)
Additional Drivers or
Power Supplies
(for White Digits)
BEHIND THIS PANEL
DRIVER IS LOCATED
Figure 4: Component Location Labeling

Troubleshooting
6
Digit panels are held in place on the display
face by an offset ange across the top and by
screws at the bottom, as shown in Figure 5.
To open a digit panel:
1� Hold the digit panel in place by putting
hand pressure on it and remove the holding
screws.
2� Carefully lift the panel away from the
display, sliding it out and down.
Note: If the panel is not held in place when
the screws are removed, it could drop
and possibly damage the LEDs or the
digit harness.
With a non-digit access panel, simply remove the top, side and bottom screws holding
it in place. Some panels are hinged and swing open when the screws are removed or
loosened. Rear access panels can be lifted up and off through keyholes.
When closing a digit or access panel, make sure all screws/latches are holding it rmly in
place to prevent moisture and debris from entering the display cabinet.
Replacing Digits
Digits that are 18" or smaller have LEDs embedded on a single circuit board that is
mounted to a black polycarbonate tray and encased in protective gel. This weather-
sealed digit tray is mounted to the back of a digit panel as shown in Figure 6. Multiple
digits may be secured to a single face panel. Do not attempt to remove individual LEDs;
in the case of a malfunctioning LED or digit segment, replace the entire digit.
To replace a digit:
1� Open the digit panel as described in
Component Locations & Access (p�5).
2� Disconnect the 9-pin plug from the back
of the digit. Release the connector by
squeezing the locking tabs together while
pulling the connector free.
3� Use a 9/32" nut driver to remove the
nuts securing the digit to the inside of
the panel, and then lift the digit off the
standoff studs.
4� Position a new digit over the studs, and
then tighten the nuts.
5� Reconnect the 9-pin plug. This is a keyed
connector and it will attach in one way
only. Do not force the connection.
6� Close and secure the digit panel, and
then power up and test the display to
verify the issue has been resolved.
Scoreboard
Face Panel
Digit Panel
Holding
Screws
Digit
Power/
Signal IN
Figure 5: LED Digit Panel
Stud
Digit Panel Digit
Power/
Signal IN
Nut
Figure 6: Weather-Sealed Digit Panel Assembly

Troubleshooting
7
Replacing Digit Segments
Digits that are 24" or larger are composed of seven circuit board segments. The digit
segment circuit boards are mounted to the back of the digit panel (Figure 7). Do not
attempt to remove individual LEDs; it may be possible to make repairs by removing just
the defective segment.
To replace a digit segment:
1� Open the digit panel as described in Component
Locations & Access (p�5).
2� Disconnect the 2-pin (or 4-pin) plug from the back
of the digit segment by squeezing the locking tabs
together and pulling the connector free.
3� Use a 9/32" nut driver to remove the nuts securing the
digit segment to the inside of the panel, and then lift
the digit segment off the standoff studs.
4� Position a new digit segment over the studs, and
then tighten the nuts.
5� Reconnect the 2-pin (or 4-pin) plug. This is a keyed
connector and it will attach in one way only. Do not
force the connection.
6� Close and secure the digit panel, and then power up
and test the display to verify the issue has been
resolved.
Some LED digit segments are connected to a breakout
board (Figure 8). If all the segments of an entire digit do
not work, it may be necessary to replace the breakout
board instead. Breakout boards are replaced in the
same manner as a digit segment.
Note: Prior to May 2016, breakout boards were
contained within a small metal enclosure. These
enclosures have a cover that needs to be
removed to gain access to the breakout board.
Replacing Colons, Decimals &
Indicators
Colons, decimals, and other indicators are replaced in
the same manner as a digit segment. Some indicators
will be connected to a breakout board (Figure 8). If
no indicators work, it may be necessary to replace the
breakout board instead. Breakout boards are replaced
in the same manner as a digit segment.
A
B F
C E
D
G
Figure 7: Digit Segments & Panel
A
F
B
CE
G
D
H
PWR
DRVR
A
B F
G
CE
D
Figure 8: Breakout Board Enclosure

Troubleshooting
8
Segmentation & Digit Designation
Reference Drawings:
Segmentation, 7 Segment Bar Digit ................................................................... DWG-38532
In each digit, certain LEDs always go on and off together. These groupings of LEDs are
referred to as segments. DWG-38532 in Appendix A details which connector pin is wired
to each digit segment and the wiring color code used throughout the display.
Component Location drawings also specify the driver connectors controlling the digits.
Numbers shown in the upper half of each digit indicate which connector is wired to that
digit.
Schematics
For advanced troubleshooting and repair, it may be necessary to consult the schematic
drawings. These drawings, listed in Appendix A, show detailed power and signal wiring
diagrams of internal display components such as drivers and power supplies as well as
optional components like TNMCs, radio receivers, and horns.
LED Drivers
Reference Drawings:
Specications; Gyrus LED Driver, 16 Col......................................................... DWG-3071833
LED drivers perform the task of switching digits on and off within the display. LED
drivers are located inside a driver enclosure. Refer to Figure 9 to view the location and
components of a driver enclosure. For detailed descriptions and pin-outs of the driver
jacks, refer to DWG-3071833.
H
L
012
3
4
5
6
7
8
9
A
B
C
D
EF
012
3
4
5
6
7
8
9
A
B
C
D
EF
DAKTRONICS 201 DAKTRONICS DR. BROOKINGS, SD PHONE [phone]
SUITABLE FOR SERVICING ONLY WHEN DE-ENERGIZED
PUET FAIRE L'OBJET D'UN ENTRETIEN UNIQUEMENT S'IL EST HORS TENSION
CONFORMS TO
UL STD 48
CERTIFIED TO CSA
STD C22.2 NO. 207
17800
300 W Power Supply
(Additional power supplies
may be located in
separate enclosures)
Fan
16-Column
LED Driver
Driver Status
Indicators
Driver Address
Switches
Horn Interface Card
(Optional)
Signal Surge OR
Fiber Input
(Primary Driver Only)
Power Terminal Blocks
Alternate Power Spec
Label Location
(After July 2020)
CAUTION: TURN OFF ALL INTEGRAL DISCONNECTS BEFORE
SERVICING.
ATTENTION: METTRE HORS TENSION TOUS LES SECTIONNEURS
INTEGRS AVANT D'ENTREPRENDRE LE DEPANNAGE.
INSTALLER A L'EXTERIEUR
OUTDOOR USE
Figure 9: Driver Enclosure Components (Gyrus)

Troubleshooting
9
Several models contain more than one driver to accommodate all of the digits and
indicators. Refer to the component location drawings in Appendix A to determine the
type and number of drivers for a particular model.
When troubleshooting driver problems, four red LEDs labeled DS1, DS2, DS5, and DS8
provide the following diagnostic information:
LED Function Operation Summary
DS1 Radio/
RS-232 RX Blinking or off DS1 will be blinking when the driver is receiving radio signal and off when there is no signal.
DS2 Status Blinking DS2 will be blinking at one second intervals to indicate
the driver is running.
DS5 Signal RX Blinking or off DS5 will be blinking when the driver is receiving current
loop signal and off when there is no signal.
DS8 Power Steady on DS8 will be on and steady to indicate driver has power.
Note: While it is necessary to have the display powered on to check the LED status
indicators, always disconnect power before servicing.
Multiple Driver Connections
Displays with multiple drivers operate using a primary/secondary driver system. If it
appears as though only a certain group of digits is not functioning, there may be a
problem with the secondary driver(s) or the power/signal connection from the other
driver(s). Refer to the appropriate scoreboard installation manual or the schematics in
Appendix A for more information.
Replacing a Driver
1� Open the digit panel or display face panel nearest the driver as described in
Component Locations & Access (p�5).
2� Remove the metal cover of the driver enclosure by lifting it up, then back and down
to expose the driver components.
3� Disconnect all plugs from the driver by squeezing the locking tabs together and
pulling the connectors free. It may be helpful to label the cables or take a picture to
know which plug goes to which jack when connecting the replacement driver.
4� Remove the nuts securing the driver to the inside of the enclosure.
5� Carefully lift the driver from the display cabinet and place it on a clean, at surface.
6� Position a new driver over the screws and tighten the nuts.
7� Reconnect all plugs to their mating jacks on the new driver. The connectors are
keyed and will attach in one way only. Do not force the connections.
8� Ensure the new driver is set to the correct address. This will be the same address of the
old driver being replaced. Refer to Setting the Driver Address (p�10).
9� Put the metal cover back on the enclosure, securely close the access panel, and
then power up and test the display to verify the issue has been resolved.

Troubleshooting
10
Setting the Driver Address
Reference Drawings:
Address Table; Rotary Switches H and L ........................................................ DWG-1198765
Since the same LED drivers can be used for many
display models, each driver must be set to receive
the correct signal input, or address, for the model
in which it is being used.
Addresses are set through the S2 (L) and S3 (H)
rotary switches on the driver (Figure 10) using a
small athead screwdriver.
Refer to the tables on the following pages or an
older driver being replaced to determine the
correct address setting. Then see DWG-1198765
for addressing information of driver addresses
1–255.
Single-Section Models
Model Driver #
& Address
BA-618
BA-624
BA-2010
BA-2017
BA-2515
BA-2518
BA-2618
A1 61
BA-2715 BA-2718 A1 62
BA-2005
BA-2014
BA-2019
BA-2030
A1 72
A2 70
A3 71
BA-2022** A1 70
A2 64
BA-2023
BA-2031
BA-2033
BA-2034
BA-2035 A1 3
BA-2032 A1 60
CR-2002 A1 12
CR-2003 A1 12
A2 13
FB-824
FB-4005
MS-915
MS-918
MS-2002*
MS-2006*
MS-2025
MS-3918
SO-918
SO-2918
A1/A2* 11
* Additional driver(s) only for models
with white digits.
** Prior to October 2018:
A1 = 64, A2 = 70.
Tennis Models
Refer to DWG-1202417 in Appendix B for addressing information for up to 12 courts.
H
L
Figure 10: Driver Address Dials
Model Driver #
& Address
FB-2030 A1 1
A2 10
MS-2004 MS-2012 A1 74
A2 75
MS-2024
A1 72
A2 73
A3 71
MS-2028
MS-2030 MS-2032 A1/A2* 71
MS-2029 A1 15
A2 71
MS-2126 A1 17
RO-2010
RO-2011 RO-2019 A1 12
SO-2008* A1/A2* 17
SO-2013* A1/A3* 13
A2 14
TI-218
TI-2003
TI-2010
TI-2015
TI-2024 A1 2
TI-2012
TI-2019
TI-2032
TI-2034
TI-2035 A1 1
TI-2033 A1 2
A2 1

Troubleshooting
11
Modular Football Models
Information
Shown
Driver #
& Address
Clock A1 15
HOME / GUEST;
DOWN / TO GO;
BALL ON / QTR
A1 19
Hybrid Football Models
Model Driver #
& Address
FB-2718
FB-2719
FB-2720
FB-2721
FB-2722
FB-2723
FB-2724
FB-2725
A1/A2* 15
* Additional driver(s) only for models with white digits.
Multi-Section Models
Model Driver #
& Address
BA-1518 A1/A2* 62
BA-2025
BA-2125
A1 72
A2 70
A3 71
BA-2026
A1 72
A2/A3* 70
A3/A4*/A5* 71
BA-2027
BA-2127
A1 72
A2 70
A3 71
A4 1
BA-2028
BA-2029**
A1/A7** 72
A2/A3* 70
A3/A4*/A5* 71
A4/A6*
FB-3010 A1 10
A2 1
MS-2009
A1 72
A2/A4* 71
A3* 73
MS-2027
A1 15
A2 71
A3 72
A4 73
* Additional driver(s) only for models with white digits.
** The BA-2029 requires a seventh driver with white digits.
*** The SO-2021 and SO-2023 require a fourth driver with white digits.
Model Driver #
& Address
FB-2018
FB-2019
FB-2020
FB-2021
FB-2022
FB-2023
FB-2024
FB-2025
FB-2026
FB-2027
SO-2018
SO-2019
SO-2021***
SO-2023***
A1/A3* 15
A2/A4*** 19
FB-2028
A1/A2 (top): 15
Prior to May 2016:
Red/Amber 32
White 12
A3/A4 (bottom): 19
MS-2031
MS-2918
A1 72
A2 73
A3 71
SO-2011 A1/A4* 11
A2/A3* 17
SO-2043 A1/A3* 28
A2/A4* 29

Troubleshooting
12
Pari-Mutuel Models
Model Driver #
& Address
PM-2100 A1 & A2 21
A3 22
PM-2101 A1 14
PM-2102
A1 15
Objection 228 (H)
Dead Heat 229 (H)
PM-2103 A1 17
A2 18
PM-2104 A1 19
A2 20
PM-2105 A1 & A2 11
Track 222 (H)
PM-2106 A1 & A3 26
A2 & A4 27
PM-2107 A1 12
A2 13
H = home side select G = guest side select
Motorsports Models
Model Driver #
& Address
AR-2401
AR-2402
AR-2404
A1 11
AR-2406 A1 11
A2 12
AR-2407 A2 12
Model Driver #
& Address
PM-2108
A1 23
A2 24
A3 25
PM-2109 A1 & A2 26
A3 27
PM-2110 A1 21
Pool 230 (G)
PM-2111
(1-5)
A1 70
A2 71
A3 72
PM-2111
(6-10)
A4 72
A5 73
A6 74
PM-2112 A1 & A3 26
A2 & A4 27
PM-2113 A1 & A3 26
A2 & A4 27
Display Section Driver #
& Address
Time / Lap Counter
Position 1-3
Position 1-5
A1 11
Position 6-10 A1 12
Position 11-15 A1 13
Position 16-20 A1 14
Model Driver #
& Address
DR-2482
DR-3682
DR-4882
Left Lane:
A1/A2* 13
Right Lane:
A1/A2* 14
DR-2483
DR-3683
DR-4883
Left Lane:
A1/A2* 11
Right Lane:
A1/A2* 12
*DR-3682 & DR-3683 only

Troubleshooting
13
Power Supplies
Reference Drawings:
Power Supply Enclosure; 300/600/900 Watt .................................................. DWG-3320541
If a certain group of digits is not lighting up, the power supply they are all connected to
may need to be replaced. While most displays only require one 300 W power supply for
each driver, displays with 36" and 48" digits will also have at least one more power supply
located in a separate enclosure (refer to DWG-3320541).
Replacing a 300 W Power Supply
1� Open the digit panel or display access panel nearest the power supply as described
in Component Locations & Access (p�5).
2� Remove the metal cover of the driver enclosure by lifting it up, then back and down
to access the power supply.
3� Locate the power supply (Figure 9) and disconnect all wires connected to it.
4� Use a 9/32" nut driver to remove the hardware securing the power supply.
5� Fasten the new power supply in place and reconnect all wires.
6� Put the metal cover back on the enclosure, securely close the access panel, and
then power up and test the display to verify the issue has been resolved.
Replacing a 1000 W Power Supply (Prior to May 2016)
Reference Drawings:
Enclosure: 1000W Power Supply ....................................................................... DWG-274431
1� Open the digit panel or display access panel nearest the power supply as described
in Component Locations & Access (p�5).
2� Loosen the screws to remove metal cover from the power supply enclosure.
3� Remove the mounting plate from the enclosure, remove the circuit board attached
to the power supply, and detach the power supply from the mounting plate.
4� Attach the circuit board to the new power supply and secure the power supply to
the mounting plate.
5� Put the metal cover back on the enclosure, securely close the access panel, and
then power up and test the display to verify the issue has been resolved.
Note: If replacing the 1000 W power supply (Daktronics part # A-1856R) does not seem
to resolve the problem, try replacing its circuit board (part # 0P-1337-2000). This
circuit board also contains fuses for each output jack. If a single digit doesn’t
work, a fuse may be blown. Replace the fuse(s) as needed with part # F-1058.

Troubleshooting
14
Radio Connections
To determine the radio connection settings between the display and control console,
rst power off any radio-equipped consoles in the area, then cycle power to the display,
and watch for the radio settings. These settings appear in different locations based on
the scoreboard layout:
• When using an All Sport console, the
RC-200 hand-held controller, or the
DAK Score mobile app, the display will
show “bX CY” where X is the Broadcast
group number and Y is the Channel
number. The default is b1C1.
• If there is a clock, the settings
appear in the rst four clock digits
(Figure 11).
• If there is no clock, the settings
should appear in the Home and
Guest score digits, but this may
vary by scoreboard model.
• Scoreboards capable of displaying speed of pitch may also have separate radio
settings for the second All Sport console controlling those digits.
• When using the RC-100 hand-held controller, the display will show “CXX”, where the
XX is a channel from 01-15 (Figure 11). The default is channel 01.
If these settings do not appear, the radio receiver may need to be repaired/replaced.
To make sure the channel and broadcast settings of the receiver in the display match
those set in the console/scoring app, refer to the appropriate control console manual..
Radio Interference
If it has been determined that a nearby display's radio signal is interfering, the settings of
the radio receiver or wireless base station inside the display(s) must be changed.
1� To locate the radio receiver or base station, simply look for the black antenna sticking
out the front of the display. Component Location drawings also show the exact
position where the radio receiver will be mounted.
2� Open the access panel to which the receiver is attached as described in
Component Locations & Access (p�5).
The channel selection process varies depending on whether the display is equipped with
an All Sport Radio Receiver or an RC-100/RC-200 Base Station.
DAKTRONICS
HOME GUEST
QTR
DAKTRONICS
HOME GUEST
QTR
All Sport / RC-200 / DAK Score
RC-100
Figure 11: Radio Settings in Clock Digits
RADIO SETTINGS
BCAST 1 CHAN 01
GROUP (1-8): 01
CHAN (1-8): 01
All Sport Radio Settings RC-200 Radio Settings
DAK Score App Settings
RC-100 Radio Settings
RADIO CHANNEL
DEFAULT: 01

Troubleshooting
15
All Sport Radio Receiver
1� The radio receiver has a plastic cover
with a window to view status indicators
(Figure 12).
Note: While it is necessary for the display
to be powered on to check the
indicators, always disconnect
power before servicing.
2� Remove the four screws in each corner
using a #2 Philips screwdriver and lift off
the cover.
3� Use a small athead screwdriver to set
the CHAN and BCAST switches to a new
channel and broadcast group (1-8) as
needed. Leave FUNC set to “1”. Refer to
Figure 13.
4� Screw the cover back on and securely
close the access panel.
5� Enter the new radio settings into the
console/scoring app to test the radio
control (refer to the appropriate control
console manual).
Refer to the Gen VI Radio Installation Manual
(DD2362277)for more information.
RC-200 Base Station
1� The radio base station has a plastic cover
with a window to view status indicators (Figure 12).
Note: While it is necessary for the display to be powered on to check the indicators,
always disconnect power before servicing.
2� Remove the four screws in each corner using a #2 Philips screwdriver and lift off the
cover.
3� Use a small athead screwdriver to set the CHAN and BCAST switches to a new
channel and broadcast group (1-8) as needed. The FUNC switch will typically be set
to “2” for most scoring displays. Refer to Figure 13.
4� Screw the cover back on and securely close the access panel.
5� Enter the correct channel setting, broadcast group setting, and sport code into the
RC-200 handheld controller to test the radio connection.
For more information, refer to the Remote Control System RC-200 All Sport Operation
Manual (DD3572889).
2.4GHZ
LL-2567
REV 01
POWER
RADIO IN RANGE
DATA OUT
DAKTRONICS
WIRELESS RECEIVER
Status Indicators
Remove Cover to
Access Switches
Figure 12: Radio Receiver w/ Cover
FUNC CHAN BCAST
X1
X2
J4
0
0
0
1
1
1
CHAN
GEN V GEN VI
BCAST
CHAN
FUNC
Jumper may only be set to one
BCAST setting at any time
BCAST 1
BCAST 2
BCAST 3
BCAST 4
Figure 13: Radio Receiver Switches

Troubleshooting
16
RC-100 Base Station
1� Use a small athead screwdriver to set the S1 switch (Figure 14) to the desired
channel (1-15).
2� Securely close the display access panel.
3� Enter the correct channel setting and sport code into the RC-100 handheld controller
to test the radio connection.
For more information, refer to the Remote Control System RC-100 All Sport Operation
Manual (ED-15133).
Base Station (Front View) Wireless Receiver (Front View)
Base Station (Rear View)
Channel Select Switch
Figure 14: Channel Select Switch (Internal Receiver)
Horns
For scoreboards that include clocks and have horns installed, refer to the Outdoor
Scoreboard Horns Installation Manual (DD3088739).
Replacement Parts
The following table contains scoreboard components that may require replacement.
Many of the other components will have attached part number labels.
Description Part Number
Digit, 10", 7-seg outdoor LED, red 0A-1192-5120
Digit, 15", 7-seg outdoor LED, red 0A-1192-5130
Digit, 18", 7-seg outdoor LED, red 0A-1192-5140
Digit segment, 24" outdoor LED, red (vertical) 0A-1192-5150
Digit segment, 24" outdoor LED, red (horizontal)* 0A-1192-5151
Digit segment, 30" outdoor LED, red (vertical) 0A-1192-5160
Digit segment, 30" outdoor LED, red (horizontal)** 0A-1192-5161
Digit segment, 36" outdoor LED, red (vertical)*** 0A-1192-5170
Digit segment, 36" outdoor LED, red (horizontal)*** 0A-1192-5171
Digit segment, 48" outdoor LED, red (vertical)*** 0A-1192-5180
2" indicator, red 0A-1192-5190
4" indicator, red 0A-1192-5191
Digit, 10", 7-seg outdoor LED, amber 0A-1192-5220
Digit, 15", 7-seg outdoor LED, amber 0A-1192-5230
Digit, 18", 7-seg outdoor LED, amber 0A-1192-5240
Digit segment, 24" outdoor LED, amber (vertical) 0A-1192-5250
Digit segment, 24" outdoor LED, amber (horizontal)* 0A-1192-5251
Digit segment, 30" outdoor LED, amber (vertical) 0A-1192-5260