Daktronics TI-2031 User manual

201 Daktronics Drive
Brookings, SD 57006-5128
www.daktronics.com/support
800.325.8766
4-INCH LED BAR-DIGIT
LOCKER ROOM CLOCK
DISPLAY MANUAL
P1237
DD1732287
Rev 07
26 February 2020
Models
TI-2031 TI-3031*
*ColorSmart compatible model

Copyright © 2011-2020
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 Safety Instructions...............................................................................................................1
Specications Label .............................................................................................................................1
Resources ..............................................................................................................................................1
Daktronics Nomenclature ...................................................................................................................2
Control Consoles ..................................................................................................................................2
Specications........................................................................................................................................2
2 Mechanical & Electrical Installation �����������������������������������������������������������������������������������3
Surface Mount Method .......................................................................................................................3
Flush Mount Method.............................................................................................................................4
3 Troubleshooting ��������������������������������������������������������������������������������������������������������������������5
Troubleshooting Table..........................................................................................................................5
Component Access .............................................................................................................................5
LED Drivers .............................................................................................................................................5
Replacement Parts...............................................................................................................................5
4 Daktronics Exchange and Repair & Return Programs ������������������������������������������������������6
Exchange Program ..............................................................................................................................6
Repair & Return Program.....................................................................................................................7
Daktronics Warranty & Limitation of Liability .....................................................................................7
A Reference Drawings �������������������������������������������������������������������������������������������������������������9
B Daktronics Warranty & Limitation of Liability��������������������������������������������������������������������15

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Introduction
1
1 Introduction
This manual explains the installation and maintenance of Daktronics Locker Room Clocks.
For additional information regarding safety, installation, operation, or service, refer to
the telephone numbers listed in Section 4: Daktronics Exchange and Repair & Return
Programs (p�6). This manual is not specic to a particular installation. Project-specic
information takes precedence over general information found in this manual.
Important Safety Instructions
• Read and understand all instructions before beginning the installation process.
• Disconnect power to the display when not in use or when servicing.
• Disconnect power to the display 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 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 on the display, similar to the one shown in Figure 1.
ASSY NO.
SER. NO.
MFG DATE
BROOKINGS, SD 57006-5128 PHONE [phone] LL-2306 R01
201 DAKTRONICS DR.
DAKTRONICS
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.
Resources
Figure 2 illustrates a Daktronics drawing label.
This manual refers to drawings by listing the last
set of digits. In the example, the drawing would
be referred to as DWG-1007804. All references to
drawing numbers, appendices, gures, or other
manuals are presented in bold typeface.
Any drawings referenced in a section are listed
at the beginning of it as shown below:
Reference Drawing:
System Riser Diagram....................................................................................... DWG-1007804
Daktronics identies manuals by the DD or ED number located on the cover page.
Ensure all applicable materials have been gathered before beginning the installation.
Contact a Daktronics sales coordinator or project manager.
Drawing Number
Figure 2: Drawing Label

Introduction
2
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�5), use
the label to order a replacement. Refer to Section 4: Daktronics
Exchange and Repair & Return Programs (p�6) 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
Control Consoles
Daktronics locker room clocks are typically controlled by the same control console as the
scoreboard(s) in the facility. Refer to DWG-102198 in Appendix A for an example of how
all the equipment works together. The locker room clocks are designed for use with All
Sport®1600, 5000 or 5500 series consoles. Refer to the following manuals for operation:
Model
TI-2031 All Sport 5000 Series Control Console Operation Manual (ED-11976)
All Sport 1600 Series Control Console Operation Manual (ED-12462)
TI-3031 All Sport 5500 Series Control Console Operations Manual (ED-16809)
All of the above manuals are available online at www.daktronics.com/manuals.
Specications
The chart below details all of the mechanical specications, circuit specications, and
power requirements for each display in this manual.
Note: All devices require a 120 VAC, 15 A circuit. Displays with a 240 VAC power
requirement are also available (International Use Only).
Model Dimensions: Height, Width, Depth Weight Power
TI-2031
TI-3031
8" H x 15" W x 3.25" D*
(203 mm, 381 mm, 83 mm)
4 lb
(1.8 kg) 40 Watts, 1 Amp
* Flush mount depth is 1.375" (35 mm).
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

Mechanical & Electrical Installation
3
2 Mechanical & Electrical Installation
The TI-2031 and TI-3031 locker room clocks are connected to the signal from the main
scoreboard in the facility and will display the same time that is shown on the scoreboard.
There are two primary methods of installing these locker room clocks:
1) surface mounted on the wall with mounting screws or anchors, or
2) ush mounted in the wall between standard spaced 16" (406 mm) studs.
Surface Mount Method
Reference Drawings:
System Riser- Remote Radio Receiver.............................................................. DWG-260394
Installation DWG; TI-2031/3031 Locker Room Clock..................................... DWG-1064515
The surface mount cabinet mounts centered over an electrical outlet and uses the deep
rear mounting panel.
1� Drill holes in the wall and install anchors or screws at the locations shown in DWG-
1064515. The customer is responsible for providing mounting anchors or screws.
2� Install a 120 VAC, 15 Amp electrical outlet or use an existing outlet that is located
where the display will be installed. The outlet should be positioned behind the
clock cabinet so that the wallpack transformer ts in the recessed area of the rear
mounting panel.
3� Mount the rear panel on anchor screws and tighten.
4� Route the signal cable to the clock mounting location and allow it to extend at least
12" (305 mm) beyond the wall.
5� Connect the signal wire to plug P-1388 signal terminal on the left side of the display
(when viewed from the rear). Connect the red signal wire to the positive (+) jack
labeled CL-IN and the white signal wire to the negative (-) jack labeled CL-IN.
Note: For installations with radio control from the All Sport console, refer to DWG-
260934.
6� Plug the wallpack transformer into the power jack located below the signal terminal,
and then plug the wallpack transformer into the electrical outlet.
7� Line up and mate the rear and front cabinet pieces. Attach the pieces together with
included screws.

Mechanical & Electrical Installation
4
Flush Mount Method
Reference Drawings:
System Riser- Remote Radio Receiver.............................................................. DWG-260394
Installation DWG; TI-2031/3031 Locker Room Clock..................................... DWG-1064515
The ush mount cabinet mounts between two 2x4 studs and uses the ush mount rear
panel.
1� Drill holes in the wall and install anchors or screws at the locations shown in DWG-
1064515. The customer is responsible for providing mounting anchors or screws.
2� Rough out the power supply and signal recess behind cabinet mounting location as
depicted in DWG-1064515.
3� Install a 120 VAC, 15 Amp electrical outlet on the stud behind the drywall behind the
opening for the clock. This will allow the wallpack transformer to be plugged in and
be out of the way when the clock is installed in the wall.
4� Route the signal cable to the clock mounting location and allow it to extend at least
12" (305 mm) beyond the wall.
5� Plug the wallpack transformer into the outlet.
6� Mount the ush-style rear cabinet panel and tighten the anchor screws as needed.
7� Connect the signal wire to plug P-1388 signal terminal on the left side of the display
(when viewed from the rear). Connect the red signal wire to the positive (+) jack
labeled CL-IN and the white signal wire to the negative (-) jack labeled CL-IN.
Note: For installations with radio control from the All Sport console, refer to DWG-
260934.
8� Plug the wall pack transformer into the power jack located below the signal terminal.
9� Line up and mate the rear and front cabinet pieces. Attach the pieces together with
included screws.

Troubleshooting
5
3 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 device, 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.
Symptom/Condition Possible Cause
Display will not light
• Console not connected or poor connection
• No power to the control console
• No power to the display
• Loose incoming signal terminal at the display
Garbled display • Control console malfunction
• Driver malfunction
Digit will not light • Driver malfunction
Segment will not light or stays lit • Driver malfunction
Component Access
To gain access to the internal components of the display (surface mount):
1� Remove top and bottom screws connecting front and rear cabinet.
2� Separate the front and rear cabinet pieces.
3� Unplug both the signal and power wires from the rear of the display.
4� Remove screws holding circuit board to front of the cabinet.
LED Drivers
The LED driver performs the task of switching digits on and off. Locker room clock drivers
contain all four LED digits together in one assembly. Locker room clock drivers have two
connectors that provide power and signal to and from the driver:
Connector # Function
J2 Power Input
TB1 Signal in and out
Replacement Parts
The following table contains display components that may require replacement. Many of
the other display components will have attached part number labels.
Description Part Number
AS5K 4 Col Clock w/ Driver 0P-1150-0259
Transformer (120 V models) A-3838825
Transformer (240 V models) T-1106
Refer to Section 4: Daktronics Exchange and Repair & Return Programs (p�6) for
information on exchanging or returning parts.

Daktronics Exchange and Repair & Return Programs
6
4 Daktronics Exchange and Repair & Return
Programs
Exchange Program
The Daktronics Exchange Program is a service for quickly replacing key components
in need of repair. If a component fails, Daktronics sends a replacement part to the
customer who, in turn, returns the failed component to Daktronics. This decreases
equipment downtime. Customers who follow the program guidelines explained below
will receive this service.
Before contacting Daktronics, identify these important numbers:
Display Serial Number: ________________________________________________________________
Display Model Number: _______________________________________________________________
Job/Contract Number: _______________________________________________________________
Date Manufactured/Installed: _________________________________________________________
Daktronics Customer ID Number: ______________________________________________________
To participate in the Exchange Program, follow these steps:
1� Call Daktronics Customer Service.
Market Description Customer Service Number
Schools (including community/junior colleges), religious
organizations, municipal clubs, and community centers
877-605-1115
Fax: [phone]
Universities and professional sporting events, live events for
auditoriums, and arenas
866-343-6018
Fax: [phone]
2� When the new exchange part is received, mail the old part to Daktronics.
If the replacement part xes the problem, send in the problem part being replaced.
a� Package the old part in the same shipping materials in which the replacement
part arrived.
b� Fill out and attach the enclosed UPS shipping document.
c� Ship the part to Daktronics.
3� The defective or unused parts must be returned to Daktronics within 5 weeks of initial
order shipment�
If any part is not returned within ve (5) weeks, a non-refundable invoice will be
presented to the customer for the costs of replenishing the exchange parts inventory
with a new part. Daktronics reserves the right to refuse parts that have been
damaged due to acts of nature or causes other than normal wear and tear.

Daktronics Exchange and Repair & Return Programs
7
Repair & Return Program
For items not subject to exchange, Daktronics offers a Repair & Return Program. To send
a part for repair, follow these steps:
1� Call or fax Daktronics Customer Service.
Refer to the appropriate number in the chart on the previous page.
2� Receive a case number before shipping.
This expedites repair of the part.
3� Package and pad the item carefully to prevent damage during shipment.
Electronic components, such as printed circuit boards, should be placed in an
antistatic bag before boxing. Daktronics does not recommend using packing
peanuts when shipping.
4� Enclose:
• name
• address
• phone number
• the case number
• a clear description of symptoms
5� Ship to:
Daktronics Customer Service
[Case #]
201 Daktronics Drive, Dock E
Brookings, SD 57006
Daktronics Warranty & Limitation of Liability
The Daktronics Warranty & Limitation of Liability is located at the end of this manual.
The Warranty is independent of Extended Service agreements and is the authority in
matters of service, repair, and display operation.

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Reference Drawings
9
A Reference Drawings
Refer to Resources (p�1) for information regarding how to read the drawing number.
Any contract-specic drawings take precedence over the general drawings.
Reference Drawings:
Riser Diagram: A/S 5000 Series High End System............................................. DWG-102198
System Riser- Remote Radio Receiver.............................................................. DWG-260934
Installation DWG; TI-2031/3031 Locker Room Clock..................................... DWG-1064515

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RADIO IN RANGE
LL-2567
POWER
DAKTRONICS
WIRELESS RECEIVER
4424
DATA OUT
POWER SIGNAL
POWER IN
WILL ACCEPT
12 TO 24 V
AC OR DC OUT
+
IN
+
IN
-
OUT
-
THE CONCEPTS EXPRESSED AND DETAILS SHOWN ON THIS
DRAWING ARE CONFIDENTIAL AND PROPRIETARY. DO NOT
REPRODUCE BY ANY MEANS WITHOUT THE EXPRESSED
WRITTEN CONSENT OF DAKTRONICS, INC.
COPYRIGHT 2012 DAKTRONICS, INC.
DO NOT SCALE DRAWING
DAKTRONICS, INC.
BROOKINGS, SD 57006
BH
DATE:REV BY:
04 26 JUL 12 MWM
UPDATED TEXT PER THE GEN 6 RADIO DEVELOPMENT
TYPE
SCALE:
PROJ:
TITLE:
DESIGN:
DRAWN: DATE:
FUNC SHEET SIZE JOB NO:REV
ALLSPORT RADIO
SYSTEM RISER- REMOTE RADIO RECIEVER
DDINING 13 APR 06
P1110 R 01 B
NONE
260934
08
DATE:REV BY:
01 3 JAN 07 DMD
ADDED T-1034 TO FRONT VIEW
DATE:REV BY:
02 11 JAN 07 JWC
ENHANCED WALL OUTLET ON FRONT VIEW
DATE:REV BY:
03 17 AUG 09 DKD
CHANGED THE WIRE COLORS ON THE TB OF
THE RADIO RECEIVER ENCLOSURE.
DATE:REV BY:
05 30 JAN 13 MWM
A LINE IN THE WIRING VIEW WAS HIDDEN. DID A CLEAN AND PURGE
OF THE DRAWING TO FIX IT
DATE:REV BY:
06 12 JUN 15 MP
UPDATED VIEW OF ANTENNA
DATE:REV BY:
07 9 NOV 15 MTR
UPDATED FRONT VIEW DETAIL. ADDED LOCATED BEHIND CLOCK
NOTE. UPDATED REAR VIEW DETAIL.
REV DATE: BY:
08 19 MAY 17 NCB
ADDED DETAILS TO SHOW MULTIPLE
CLOCK CONFIGURATION

14.500
6.500
.000
2.750
11.750
.000
4.500
PIN FUNCTION
1 CL IN-P
2 CL IN-N
3 CL OUT-P
4 CL OUT-N
5 SW IN-P
6GND/
SW IN-N
7 BUZZER-P
8 BUZZER-N
REV
01
DATE:
7 NOV 11
ADDED TI-2031 & TI-3031 TO DIP SWITCH SETTING
BY:
MBC
02 23 MAR 15 ADDED 3000 TO DIP SWITCH SETTING NOTES KDD
03 9 NOV 15 ADDED TIME OF DAY NOTE UNDER DIP
SWITCH SETTING.ADDED P-1388 TABLE MTR
04 2 OCT 17 UPDATED MDP DIP SWITCH SETTINGS MTR
05 24 FEB 20 UPDATED MDP DIP SWITCH SETTINGS MTR
THE CONCEPTS EXPRESSED AND DETAILS SHOWN ON THIS DRAWING
ARE CONFIDENTIAL AND PROPRIETARY. DO NOT REPRODUCE BY
ANY MEANS WITHOUT THE EXPRESS WRITTEN CONSENT OF
DAKTRONICS, INC. OR ITS WHOLLY OWNED SUBSIDIARIES.
COPYRIGHT 2017 DAKTRONICS, INC. (USA)
THIRD ANGLE PROJECTION
PROJECT: INDOOR SCOREBOARDS
TITLE: INSTALLATION DWG; TI-2031/3031 LOCKER ROOM CLOCK
DATE: 24-FEB-20 DIM UNITS: INCHES [MILLIMETERS] SHEET REV
SCALE: 1/15 DO NOT SCALE DRAWING 1 OF 1 05
DESIGN: MCARSRU JOB NO. FUNC - TYPE - SIZE 1064515
DRAWN: MCARSRU P1237 E - 10 - B
STEP 1: ATTACH REAR COVER TO WALL
-THE CLOCK SHIPS WITH TWO DIFFERENT REAR COVERS (FLUSH MOUNT AND SURFACE MOUNT)
-THE FLUSH MOUNT OPTION REQUIRES CUTTING A HOLE IN THE WALL AND INSTALLING A 120VAC OUTLET
INTERNAL TO THE WALL. OVERALL DEPTH OF CLOCK PROTRUDING FROM THE WALL IS 1.375". SEE
SUGGESTED CUTOUT AND OUTLET LOCATION IF THIS OPTION IS CHOSEN.
-THE SURFACE MOUNT OPTION INSTALLS OVER ANY EXISTING 120VAC OUTLET. THE WALL PACK
TRANSFORMER IS CONCEALED BEHIND THE REAR COVER. OVERALL DEPTH OF CLOCK IS 3.25"
-CHOOSE DESIRED REAR COVER AND USE AS A JIG TO MARK THE MOUNTING HOLE LOCATIONS
AT CHOSEN CLOCK LOCATION.
-DRILL HOLES IN WALL AT MARKED LOCATIONS AND INSTALL APPROPRIATE WALL ANCHORS (CUSTOMER SUPPLIED)
-PLACE REAR COVER OVER ANCHORS AND SECURE TO WALL WITH APPROPRIATE SCREWS (CUSTOMER SUPPLIED)
THROUGH KEYHOLES IN REAR COVER.
STEP 2: ROUTE/TERMINATE SIGNAL AND POWER
-ROUTE SIGNAL CABLE TO THE REAR LEFT SIDE OF CLOCK LOCATION AND ALLOW IT TO EXTEND
AT LEAST 12" BEYOND THE WALL
-CONNECT SIGNAL WIRE TO PLUG P-1388 SIGNAL TERMINAL. CONNECT THE RED SIGNAL WIRE TO THE
POSITIVE ( + )
JACK LABELED "CL-IN" AND THE WHITE SIGNAL WIRE TO THE NEGATIVE ( - ) JACK LABELED
"CL-IN"
-SET DIP SWITCHES AS SHOWN IN THE CHART AT RIGHT BASED ON CONTROLLER TYPE.
SWITCH POSITION UP IS ON, SWITCH POSITION DOWN IS OFF
-PLUG THE WALL PACK TRANSFORMER INTO THE POWER JACK LOCATED BELOW THE SIGNAL TERMINAL,
AND PLUG THE WALL PACK INTO THE ELECTRICAL OUTLET.
STEP 3: ATTACH FRONT CLOCK ASSEMBLY TO REAR COVER
-COIL UP ANY EXTRA SIGNAL/POWER WIRES IN REAR COVER OR WALL
DEPENDING ON MOUNTING METHOD CHOSEN
-SLIDE FRONT CLOCK ASSEMBLY ONTO REAR COVER
-ATTACH FRONT CLOCK ASSEMBLY TO REAR COVER WITH INCLUDED SCREWS
(THREE ON TOP AND THREE ON BOTTOM)
DIP SWITCH SETTING:
TI-2031
ALLSPORT 1600/3000/5000
SWITCH 1: ON
SWITCH 6; ENABLE T.O.D.= ON
SWITCH 7: ON
ALL SPORT 4000
SWITCH 7: ON
PROSPORT 6000
SWITCH 6: ON
TI-3031
ALL SPORT 5500
SWITCH 1: ON
SWITCH 6: ENABLE T.O.D.= ON
P-1388 TABLE
FRONT VIEW
(SUGGESTED CUTOUT AND OUTLET LOCATION
FOR FLUSH MOUNT REAR COVER)
2X4 STUDS
120VAC
OUTLET
SHEETROCK
WALL ANCHORS
@2
FRONT ROTATED VIEW
(FLUSH MOUNT REAR COVER)
2X4 STUDS
SHEETROCK
WALL CUTOUT
MOUNTING SCREWS
120VAC OUTLET
FRONT ROTATED VIEW
(SURFACE MOUNT REAR COVER)
EXISTING
120VAC OUTLET
MOUNTING SCREWS
2X4 STUDS
SHEETROCK
FRONT ROTATED VIEW
TRANSFORMER
KNOCKOUTS FOR OPTIONAL
POWER/SIGNAL ROUTING
LOCATED ON TOP AND BOTTOM
OF REAR COVER
FRONT CLOCK ASSEMBLY
SIGNAL WIRE
REAR COVER
FRONT ROTATED VIEW
FRONT CLOCK ASSEMBLY
P-1388 SIGNAL
TERMINAL BLOCK
POWER JACK
FOR TRANSFORMER
SEE DETAIL A
DIP SWITCH LOCATION
REAR ROTATED VIEW
SEE DETAIL A
DETAIL A
SCALE 2/3
DIP SWITCHES GO FROM 8-1
LEFT TO RIGHT
SWITCH POSITION UP IS ON
SWITCH POSITION DOWN IS OFF
TRANSFORMER
POWER JACK
P-1388
SPRING CRIMP

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Daktronics Warranty & Limitation of Liability
15
B Daktronics Warranty & Limitation of Liability
This section includes the Daktronics Warranty & Limitation of Liability statement (SL-02374)�

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