Daktronics TI-2022 User Manual
TI-2022
Portable LED Timer
Display Manual
ED-13736 Rev 3 – 14 September 2012
201 Daktronics Drive PO Box 5128 Brookings, SD 57006-5128
Tel: 1-800-DAKTRONICS (1-800-325-8766) Fax: 605-697-4746
www.daktronics.com
Please fill in the information below for your display; use it for reference when
calling Daktronics for assistance.
Scoreboard Serial No. __________________________________________
Scoreboard Model No. __________________________________________
Date Installed _________________________________________________
ED-13736
Product 1153
Rev 3 – 14 September 2012
DAKTRONICS, INC.
Copyright 2003-2012
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.
All Sport® and OmniSport® are trademarks of Daktronics, Inc. Other trademarks used in this manual are the property of their
respective owners.
Table of Contents
Section 1: Introduction ................................................................................................................. 1
1.1 Display Label ........................................................................................................................... 1
1.2 Resources .................................................................................................................................. 2
1.3 Daktronics Nomenclature ...................................................................................................... 2
1.4 Display Overview ................................................................................................................... 3
1.5 Product Safety Approval........................................................................................................ 3
Section 2: Mechanical Installation .............................................................................................. 5
2.1 Wall Mounting......................................................................................................................... 5
2.2 Tripod Mounting ..................................................................................................................... 6
Section 3: Electrical Installation .................................................................................................. 7
Section 4: Controls and Timing Functions ................................................................................ 9
4.1 System Setup ............................................................................................................................ 9
4.2 Program Selection ................................................................................................................... 9
4.3 Program Operations ............................................................................................................. 10
Section 5: Display Maintenance ................................................................................................ 13
5.1 Digit/Driver Printed Circuit Board .................................................................................... 13
5.2 Replacing the Digit/Driver Printed Circuit Board ........................................................... 14
5.3 Replacing Batteries ................................................................................................................ 14
5.4 Schematics .............................................................................................................................. 15
5.5 Replacement Parts List ......................................................................................................... 15
5.6 Daktronics Exchange and Repair & Return Programs ..................................................... 16
Exchange Program ......................................................................................................... 16
Repair & Return Program ............................................................................................. 17
Daktronics Warranty and Limitation of Liability ...................................................... 17
Appendix A: Reference Drawings ................................................................................................. 19
Appendix B: Daktronics Warranty and Limitation of Liability .................................................... 21
Table of Contents i
1
Figure 1: Display ID Label
Section 1: Introduction
This manual explains the installation and maintenance of Daktronics Portable Timing Display, TI-
2022. For additional information regarding the safety, installation, operation, or service of these
displays, refer to the telephone numbers listed in Section 5.6. This manual is not specific to a
particular installation.
Important Safeguards:
Please read and understand all instructions before beginning the installation process.
Do not drop control equipment or allow it to get wet.
Do not disassemble control equipment or electronic controls of the display; failure to
follow this safeguard will make the warranty null and void.
Disconnect display power when not in use or when servicing.
Disconnect 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 scoreboard structure or attach any panels or coverings to the
scoreboard without the express written consent of Daktronics, Inc.
Project-specific information takes precedence over any other general information found in
this manual.
1.1 Display Label
Introduction
Serial and model numbers can be found on the ID label on the display as shown in Figure 1.
Please list the model number, display serial number, and the date this display became
operational in the blanks provided on the second page of this manual. When calling
Daktronics customer service, please have this information available to ensure the request is
serviced as quickly as possible.
1.2 Resources
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
M-XXX
Fabricated metal assembly
0S-XXXXXX
Specially ordered part
PR-XXXXX-X
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
Figure 2: Daktronics Drawing Label
Figure 3: Typical Label
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 and the letter preceding them. In the
example, the drawing would be referred to
as Drawing C-325405.
Reference Drawing:
System Riser Diagram ............................................................................Drawing C-325405
Daktronics identifies manuals by the DD or ED number located on the cover page of each
manual. For example, this manual would be referred to as ED-13736.
1.3 Daktronics Nomenclature
Most components within this display carry a white label that lists the part number of the unit.
If a component is not found in the Replacement Parts List in Section 5.5, use the label to order
a replacement. Figure 3 illustrates a typical label. The part number is in bold.
Following the Replacement Parts List is the Daktronics Exchange Policy and the Repair &
Return Program. Refer to these instructions if replacing or repairing any display component.
2 Introduction
3
1.4 Display Overview
The TI-2022 is a portable timing system with nine programmable functions. Though external
power and signal can be applied, the control and power systems are entirely self-contained.
Refer to Section 4 for descriptions of the TI-2022 control capabilities.
Manufactured in two models, the outdoor version of the timing display is designated as TI2022-11, while the indoor unit is designated TI-2022-13.
The timing display is powered by 12 V batteries. A detachable power cord/transformer
assemblies also permits operation of the TI-2022 with 120 or 230 VAC. The unit draws 1 A of
power. The enclosed batteries (two in the outdoor model and one in the indoor display) are
rechargeable and have a built-in charger.
1.5 Product Safety Approval
Daktronics Tuff Sport scoreboards are ETL-listed, tested to CSA standards and CE-labeled
for. The outdoor model has been tested and certified for outdoor use. Contact Daktronics
with any questions regarding the testing procedures.
Introduction
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