Daktronics CR-2004 User Manual
201 Daktronics Drive PO Box 5128 Brookings, SD 57006-5128
Tel: 1-800-DAKTRONICS (1-800-325-8766) Fax: 605-697-4700
Web: www.daktronics.com Email: helpdesk@daktronics.com
CR-2004 Multi-Section
Cricket Scoreboard
Display Manual
ED-16242 Rev 1 – 4 March 2011
ED-16242
Please fill in the information below to use for reference when calling Daktronics for assistance.
Display Serial No. _______________________________________________________
Display Model No. _______________________________________________________
Date Installed ___________________________________________________________
Product 1344
Rev 1 – 4 March 2011
DAKTRONICS, INC.
Copyright 2003-2011
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 PanaView® 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 Resources .................................................................................................................................. 1
1.2 Daktronics Nomenclature ...................................................................................................... 2
1.3 Model Number ........................................................................................................................ 3
1.4 Scoreboard Controllers ........................................................................................................... 3
1.5 Product Safety Approval........................................................................................................ 3
Section 2: Specifications .......................................................................................................................... 5
Section 3: Mechanical Installation ........................................................................................................ 7
3.1 Footings & Beams .................................................................................................................... 7
3.2 Lifting the Scoreboard ............................................................................................................ 7
3.3 Scoreboard Mounting ............................................................................................................. 8
Clamping to Verticals ...................................................................................................... 9
Welding to Horizontals ................................................................................................. 10
3.4 Ad Panel Mounting............................................................................................................... 11
3.5 Scoreboard Protective Devices ............................................................................................ 12
Section 4: Electrical Installation .......................................................................................................... 13
4.1 Installation Overview ........................................................................................................... 13
All Sport Backup ............................................................................................................ 14
4.2 Power ...................................................................................................................................... 15
Grounding ....................................................................................................................... 15
Connection ...................................................................................................................... 16
4.3 Power-On Self-Test (POST) ................................................................................................. 17
Radio Settings ................................................................................................................. 18
4.4 Signal Connection ................................................................................................................. 18
Fiber Optic ...................................................................................................................... 19
4.5 Power/Signal Connections Between Sections ................................................................... 19
4.6 Lightning Protection ............................................................................................................. 19
Section 5: Scoreboard Troubleshooting ............................................................................................. 21
5.1 Troubleshooting Table .......................................................................................................... 21
5.2 Component Access ................................................................................................................ 23
5.3 Component Locations ........................................................................................................... 24
5.4 Replacing Digits & Indicators .............................................................................................. 24
5.5 LED Drivers ........................................................................................................................... 25
Replacing a Driver ......................................................................................................... 26
Setting the Driver Address ........................................................................................... 27
5.6 Radio Connections ................................................................................................................ 27
Radio Interference .......................................................................................................... 28
5.7 Segmentation and Digit Designation .................................................................................. 29
5.8 Schematics .............................................................................................................................. 29
5.9 Replacement Parts ................................................................................................................. 29
5.10 Daktronics Exchange and Repair & Return Programs ..................................................... 30
Exchange Program ......................................................................................................... 30
Repair & Return Program ............................................................................................. 31
Daktronics Warranty and Limitation of Liability ...................................................... 31
Table of Contents i
Section 6: TNMC Troubleshooting & Maintenance ........................................................................ 33
6.1 Team Name Message Center System Overview ............................................................... 33
6.2 Initialization Information at Startup ................................................................................... 33
6.3 Display Troubleshooting Table ........................................................................................... 34
6.4 Power & Signal Summary .................................................................................................... 35
6.5 Component Locations & Access .......................................................................................... 36
For Displays Built Before September 2009 .................................................................. 36
Front Access .................................................................................................................... 37
Rear Access ..................................................................................................................... 37
6.6 Display Drivers ...................................................................................................................... 37
Diagnostic LEDs ............................................................................................................. 39
Replacing a Driver ......................................................................................................... 39
6.7 Modules .................................................................................................................................. 39
Replacing Modules ........................................................................................................ 40
Weather-stripping .......................................................................................................... 41
6.8 Power Supplies ...................................................................................................................... 41
Replacing a Power Supply ............................................................................................ 41
6.9 Display Maintenance ............................................................................................................ 41
6.10 Replacement Parts List ......................................................................................................... 42
For Displays Built Before September 2009 .................................................................. 42
Section 7: Additional Scoreboard Options ........................................................................................ 43
7.1 Radio Control ......................................................................................................................... 43
Appendix A: Reference Drawings ............................................................................................................ 45
Appendix B: Supplemental Manuals ....................................................................................................... 47
Appendix C: Daktronics Warranty and Limitation of Liability .......................................................... 49
ii Table of Contents
Figure 1: Daktronics Drawing Label
Section 1: Introduction
This manual explains the installation of Daktronics multi-section cricket scoreboard model CR-2004
and provides details for maintenance and troubleshooting. For additional information regarding the
safety, installation, operation, or service of this system, refer to the telephone numbers listed in
Section 5.10. 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 Resources
Figure 1 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-16242.
Introduction 1
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: Scoreboard ID Label
Figure 3: Typical Label
1.2 Daktronics Nomenclature
Serial and model numbers can be found on the ID label on the display as shown in Figure 2.
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.
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 5.9, 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
CR
Cricket
-11
120 V, with red digits
-21
120 V, with amber digits
-12
240 V, with red digits
-22
240 V, with amber digits
1.3 Model Number
Daktronics scoreboards are differentiated by their model numbers and two-letter prefixes for
each sport. Most Daktronics scoreboards also carry a two-number suffix that refers to the type
of power supply and digit color. Refer to the following tables:
1.4 Scoreboard Controllers
If the CR-2004 is controlled by the Total Cricket Scorer software, refer to the quick guide in
Appendix B.
While the CR-2004 cricket scoreboard is designed for use with third-party computer software,
it is possible to control this scoreboard (with limited functionality) using an All Sport® 5000
series control console. This console uses keyboard overlays (sport inserts) to control
numerous sports and scoreboard models. Refer to the following manual for operating
instructions:
All Sport 5000 Series Control Console Operation Manual (ED-11976)
This control console manual is available online at www.daktronics.com/manuals.
1.5 Product Safety Approval
Daktronics outdoor scoreboards are ETL listed and tested to CSA standard for outdoor use.
Contact Daktronics with any questions regarding testing procedures.
Introduction 3
Model
Number of
Sections
Dimensions:
Height (H), Width (W), Depth (D)
Weight
Watts
Amps
240 / 120 V AC
Driver #
& Address
CR-2004
4 Total
H 23'-0", W 19'-8", D 8"
(7010 mm, 5994 mm, 203 mm)
1830 lb
(830 kg)
1900 W
7.9 A / 15.8 A
(see below)
Top
(CR-2005)
H 6'-4", W 19'-8", D 8"
(1930 mm, 5994 mm, 203 mm)
500 lb
(227 kg)
A1 15
TNMC 221
2nd from Top
(CR-2006)
H 5'-6", W 19'-8", D 8"
(1676 mm, 5994 mm, 203 mm)
440 lb
(200 kg)
A1 16
A2 17
3rd from Top
(CR-2007)
H 6'-8", W 19'-8", D 8"
(2032 mm, 5994 mm, 203 mm)
530 lb
(240 kg)
A1 18
A2 19
A3 20
TNMC 223
Bottom
(CR-2008)
H 4'-6", W 19'-8", D 8"
(1372 mm, 5994 mm, 203 mm)
360 lb
(163 kg)
A1 21
A2 22
TNMC 222
Section 2: Specifications
The chart on the following pages details all of the mechanical specifications, circuit specifications and
power requirements for each display in this manual. Models are listed in alphanumeric order.
Notes:
1) Display requires a 240 V AC, 15 A circuit. Displays with a 120 V A C power requirement
are also available.
2) Signal wire must be minimum of 22 AWG with shield. Daktronics recommends W-1234.
3) Message Center LEDs are the same color as the LED digits on the scoreboard.
Specifications 5
Figure 4: Lifting Methods
Section 3: Mechanical Installation
Mechanical installation consists of installing concrete footing and steel beams and mounting the
scoreboard and accompanying ad panels to the beams.
3.1 Footings & Beams
Drawing B-268714 in Appendix A shows the recommended number of beams and spacing
between them.
The column and footing size dimensions are to assist with estimating installation costs.
They are estimates only and are not intended for actual construction purposes. Be sure that
the installation complies with local building codes and is suitable for the particular soil and
wind conditions. The columns, footings, and all connection details must be designed and
certified by a professional engineer licensed to practice in the state of the installation.
Note: Daktronics does not assume any liability for any installation derived from the
information provided in this manual or installations designed and installed by others.
3.2 Lifting the Scoreboard
Larger scoreboard sections and message centers are shipped equipped with eyebolts used to
lift them. The eyebolts are located along the top of the cabinet for each scoreboard section.
Daktronics scoreboards use 1/2" and 5/8" shoulder-type eyebolts mounted to a 1/8" aluminum
plate or steel nut plate.
Daktronics strongly recommends using a spreader bar, or lifting bar, to lift the display.
Spreader bars ensure the force on the eyebolts remains straight up, minimizing lifting stress.
Figure 4 illustrates the preferred scoreboard lifting method on the left and an acceptable
alternative lifting method on the right. When lifting the display:
Use a spreader bar if possible.
Use every lifting point provided.
Mechanical Installation 7
Figure 5: Eyebolt Plane Load
Cables and chains attached to the eyebolts and directly to
a center lifting point, as shown in the right-hand example
in Figure 4, can create a dangerous lateral force on the
eyebolts and may cause the eyebolts to fail. The smaller
the angle between the cable and the top of the display, the
lighter the sign must be to safely lift it. If this method
must be used, ensure a minimum angle between the chain
and scoreboard of at least 45 degrees.
Do NOT attempt to lift the display if the angle is less than
45 degrees. Exceeding load angles or weight limits could
cause the bolts in the scoreboard cabinet to buckle,
resulting in serious damage to the scoreboard or injury to
personnel. Also, loads should be applied directly in the
plane of the eyebolt as shown in Figure 5.
Note: Daktronics assumes no liability for damages resulting from incorrect setup or
lifting methods. Eyebolts are intended for lifting only. Do not attempt to permanently
support the display by the eyebolts.
If installers remove the eyebolts, plug the holes with bolts and the rubber washers that are
used with the eyebolts. Apply silicone or another waterproof sealant to the eyebolt openings.
Also inspect the top and sides of the display for any other holes or openings that may allow
moisture to enter the display and plug and seal those openings.
3.3 Scoreboard Mounting
In typical multi-section installations, the lower scoreboard is installed first and secured to the
support beams. The next section is then placed atop or above the lower section and attached
to the beams. There are cables extending from the top of the lower sections. Guide these
cables into the holes in the bottom of the upper sections for later connection.
Note: Refer to Section 4.5 for more information on the power/signal connections
between sections.
The CR-2004 scoreboard is typically mounted in one of two ways:
1) clamped to vertical beams using mounting angles and long, threaded rods
2) permanently welded to tubular horizontal supports.
8 Mechanical Installation
Figure 6: C-channel Mounting Method, Side View
Clamping to Verticals
An inverted channel mounting installation uses C-channels; clip angles; 1/2-13" threaded
rods; and 1/2" square nuts, hex nuts, lock washers, and optional spacers. Refer to Figure 6 and
Drawing A-55101 in Appendix A.
Mount the scoreboard as follows:
1. Place the C-channel against the upper and lower rear flanges of the scoreboard.
2. Use the width of the beam to determine the appropriate hole combination to use for
the bolts. The bolts should be kept as close to the beam as possible.
3. With the C-channel as a template, use a
rear flanges of the scoreboard cabinet where the bolts will pass through.
4. Place the
1
/2" square nuts inside the C-channel and thread the 1/2-13" rods through
the C-channel, rear flange of the scoreboard cabinet, and spacer (if used).
5. Lift the scoreboard into position with the bolts still in place. Position the scoreboard
at the front of the beams with the threaded rods extending from the rear flanges.
6. With the threaded rod straddling the beams, place mounting angles over each pair of
bolts and secure with 1/2" lock washers and hex nuts.
7. Make final adjustments in the positioning of the scoreboard.
8. Make sure that the threaded rods are perpendicular to the scoreboard, and tighten all
of the 1/2" hex nuts.
9
/16" bit to drill holes in the upper and lower
Mechanical Installation 9
Figure 7: Scoreboard Mounting Detail, Side View
Welding to Horizontals
Steel clip angles are first bolted to the back of each scoreboard section. These clip angles are
then welded on three sides to a horizontal tube, which itself has been welded to the support
beams. Refer to Drawing B-268714 in Appendix A for suggested horizontal tube spacing.
Figure 7 and Drawing A-83301 illustrate the mounting of the display to horizontal tubing.
1. Visually check the display structure before beginning the installation process.
Ensure that the structure will provide a straight and square mounting frame for
the scoreboard/display.
Check to ensure the mounting frame will not give way at unsupported points
after the scoreboard/display is mounted. If any problems are noted, take
corrective action immediately.
2. Bolt the clip angles to the rear of the scoreboard sections with ½" hardware.
Drawing B-238471 shows recommended clip angle locations. Refer to projectspecific shop drawings for exact locations of the clip angles.
3. Lift the display section into position. Refer to Section 3.2.
4. Adjust the clip angles as needed so that they are firmly against the horizontal tube.
During the installation of the first section, carefully monitor the horizontal and
vertical straightness of the display. If the mounting structure does not provide a
straight or square mounting surface, it will be necessary to place shims between the
display section and the mounting surface to ensure straightness.
5. Weld the three edges of each clip angle that are in contact with the horizontal tube.
10 Mechanical Installation
Figure 8: Ad Panel Mounting with C-channel, Side View
3.4 Ad Panel Mounting
The installation uses C-channels; clip angles; 1/2-13" threaded rods; and 1/2" square nuts, hex
nuts, lock washers, and optional spacers similar to the clamping mounting method above.
Refer to Figure 8 and Drawing A-52187 in Appendix A.
Mount the ad panel(s) as follows:
1. Use the width of the beam to determine which hole combination to use for the bolts.
Be sure to keep the bolts as close to the beam as possible.
2. Using the clip angle as a template, use a
9
/16" bit to drill holes in the upper and lower
rear flange of the ad panel where the C-channel supports will be placed.
3. Position the C-channel inside the ad panel cabinet along the upper and lower rear
flanges as shown in Figure 8.
4. Place
1
/2" square nuts inside the channel and thread the 1/2-13" rods through the
C-channel, rear flange of the ad panel, and spacer (if used).
5. Lift the ad panel into position with the rods still in place.
6. With the threaded rod straddling the beams, place mounting angles over the ends of
each pair of bolts and secure with 1/2" lock washers and hex nuts.
7. Make final adjustments in the positioning of the ad panel.
8. Make sure that the threaded rods are perpendicular to the ad panel, and tighten all of
the 1/2" hex nuts.
Some ad panels have back sheets that must be removed before the display can be installed.
After marking and drilling holes in the upper and lower rear flanges of the ad panel, remove
the back sheets above and below the hole locations. Position the C-channel inside the cabinet
and attach the square nuts to the threaded rods as described above. Be sure to replace the
back sheets after placing the square nuts inside the channel and threading the rods through
the holes in both the upper and lower rear flanges.
Mechanical Installation 11
3.5 Scoreboard Protective Devices
Daktronics makes optional protective devices, including screens and netting, to help prevent
damage to the scoreboard due to normal ball impacts.
Note: Some users install devices to protect the scoreboard from projectiles. Scoreboard
protection devices not provided by Daktronics must be approved by Daktronics prior to
installation. Failure to follow this approval procedure will void the scoreboard warranty.
12 Mechanical Installation
Figure 9: Wired Installation
Section 4: Electrical Installation
CAUTION: Only qualified individuals should terminate power and signal cable and access the
electrical components of the display and its associated equipment. It is the responsibility of the
electrical contractor to ensure that all electrical work meets or exceeds local and national codes.
Daktronics engineering staff must approve all changes or the warranty will be void.
4.1 Installation Overview
The diagram shown in Figure 9 illustrates a typical wired setup between a multi-section
cricket scoreboard and control system. Daktronics part numbers are shown in parentheses.
Electrical Installation 13
Figure 10: Wireless Installation
The diagram shown in Figure 10 illustrates a typical wireless setup between a multi-section
cricket scoreboard and control system. Daktronics part numbers are shown in parentheses.
All Sport Backup
If the scoring computer becomes inoperable, the All Sport 5000 can be used as a temporary
backup by changing the sport code to 5590.
Note: When operating the CR-2004 directly from the All Sport 5000 controller,
the following information cannot be entered and will not display:
BOWLED, REMAINING, & OVER RATE
D/L
BOWLER & OVERS 1-6
HOW OUT
1st INNS, 2nd INNS, & PTS for both teams
Both team names
14 Electrical Installation
4.2 Power
Correct power installation is imperative for proper display operation. The subsections that
follow give details of display power installation. Only qualified individuals should attempt to
complete the electrical installation; untrained personnel should not attempt to install these
displays or any of the electrical components. Improper installation could result in serious
damage to the equipment or injury to personnel.
The scoreboards in this manual require a dedicated 240 V or 120 V circuit for incoming power
(refer to the Specifications in Section 2).
WARNING: It is critical that 120 V scoreboard circuits be fused at 15 A and that all
conductors used must be designed to pass a 15 A current in normal operation. For 240 V
scoreboards, consult local electrical codes. Failure to meet wiring and overcurrent
protection device requirements will void the scoreboard warranty.
Grounding
The display must be properly grounded according to local and national codes or the warranty
will be void. Proper grounding is necessary for reliable equipment operation and protects the
equipment from damaging destructive disturbances and lightning.
Daktronics recommends a resistance-to-ground of 10 ohms or less. The electrical contractor
performing the electrical installation can verify ground resistance. Daktronics Sales and
Service personnel can also provide this service.
The display system must be earth-ground. The material for an earth-ground electrode differs
from region to region and may vary according to conditions present at the site. Consult local
and national electrical codes.
Daktronics does not recommend using the support structure as an earth-ground electrode;
concrete, primer, corrosion, and other factors make the support structure a poor ground.
Note: The support structure may be used as an earth-ground electrode only if designed to do
so. A qualified inspector must approve the support structure and grounding methods.
There are two types of power installation: installation with ground and neutral conductors
provided, and installation with only a neutral conductor provided. These two power
installations differ slightly, as described in the following paragraphs:
Installation with Ground and Neutral Conductors Provided
For this type of installation, the power circuit must contain an isolated earth-ground
conductor. In this circumstance, do not connect neutral to ground at the disconnect or at the
display as this would violate electrical codes and void the warranty.
Use a disconnect so that all ungrounded lines can be disconnected. The National Electrical
Code requires the use of a lockable power disconnect within sight of or at the display.
Electrical Installation 15
Figure 11: Power Warning Label
Installation with Only a Neutral Conductor Provided
Installations where no grounding conductor is provided must comply with Article 250-32 of
the National Electrical Code. If the installation in question meets all of the requirements of
Article 250-32, the following guidelines must be observed:
Connect the grounding electrode cable at the local disconnect, never at the display
driver/power enclosure.
Use a disconnect that opens all of the ungrounded phase conductors.
Connection
Power cabling is routed into the scoreboard from the rear through plastic plugs for conduit
connection. If no conduit knockouts are available, installers will have to drill holes into the
back sheet of the scoreboard to allow entrance of power wires.
All power wiring terminates at the enclosure shown in Figure 12, located in the lower-right
corner of the scoreboard (when viewed from the front). Refer to Drawing A-327249 in
Appendix A for precise power termination location.
1. Route the power cables via conduit into rear of
scoreboard.
2. Look for a warning label similar to Figure 11 to
locate the appropriate access panel to the power
breaker enclosure.
3. Loosen the screws or latches to open the access panel.
4. Route the power cables up through the bottom of the power enclosure.
5. Use a Philips screwdriver to loosen the two screws, and then lift the enclosure cover
up and off the keyholes.
6. Connect the power cables as follows:
Neutral (white) wire to NEUT.
Live wire to LINE 1 (black)
Live wire to LINE 2 (red) – 120 V installations only
Ground wire (green/yellow) to the grounding buss bar, E41
7. Reattach the metal enclosure cover and secure the access panel.
Note: If a power receptacle is needed to operate the control console at the scoreboard for
troubleshooting, Daktronics recommends that an installation electrician provides a 240 or
120 V outlet close to the disconnect box specifically for this purpose.
16 Electrical Installation
Figure 12: Power Enclosures w/ Covers Removed (240 V & 120 V)
Figure 13: Digit Segment POST
4.3 Power-On Self-Test (POST)
The scoreboard performs a self-test each time that power is turned on and the control console
is powered off or not attached to the scoreboard. If the control console is attached and
powered on, the self-test does not run, and data from the control console is displayed on the
scoreboard after a brief period of time. Each scoreboard self-test pattern will vary depending
on the scoreboard model, the number of drivers and types of digits. Figure 13 shows an
example of the LED bar test pattern that each digit performs.
Electrical Installation 17
Figure 14: Signal Enclosure w/ Cover Removed
Radio Settings
If a radio receiver is installed, the radio Broadcast and Channel settings will be displayed in
on the scoreboard during the POST. These values must match the settings in the control
console (refer to the manual listed in Section 1.4). Refer to Section 5.6 for more information
on radio installations.
4.4 Signal Connection
Signal cabling is routed into the scoreboard
from the rear through plastic plugs for conduit
connection. If no conduit knockouts are
available, installers will have to drill holes into
the back sheet of the scoreboard to allow
entrance of power wires. Note that systems
with radio control do not require external
signal wiring to the display.
All signal wiring terminates at the enclosure
shown in Figure 14, located in the lower-right
corner of the scoreboard (when viewed from
the front). Refer to Drawing A-327249 in
Appendix A for precise signal termination
location.
1. Route the signal cables via conduit into
rear of scoreboard.
2. Look for a warning label similar to Figure 11 to locate the appropriate access panel
to the signal enclosure.
3. Loosen the screws or latches to open the access panel.
4. Route the signal cables up through the bottom of the signal enclosure.
5. Use a Philips screwdriver to loosen the two screws, and then lift the enclosure cover
up and off the keyholes.
6. At the SIGNAL IN terminal block, connect the signal cables as follows:
Red signal wire to positive (+) terminal
Black signal wire to negative (-) terminal
Silver wire to SHIELD terminal
7. Reattach the metal enclosure cover and secure the access panel.
8. At the control location, connect a 9-pin female to 25-pin male cable (Daktronics part #
W-1249) between the J6 jack on the back of the All Sport 5000 and an available serial
(COM) port on the cricket scoring computer.
Note: Refer to Appendix B for more information on setting up the TCS software.
9. For wired setups, also connect a signal cord from the J-box into jack J1, J2, or J3 on the
back of the All Sport 5000 controller.
For signal cable, Daktronics recommends, as a minimum, single-pair, shielded cable, 22 AWG
(Daktronics part number W-1077). Two-pair shielded cable (part W-1234) is preferred.
18 Electrical Installation
Fiber Optic
Another common signal communication method is fiber optic cabling. A minimum cabling of
multi-mode, 62.5/125 um, and 2-core fiber cable is recommended (Daktronics part number
W-1242). In such installations, the signal enclosure shown in Figure 14 will be replaced by a
fiber J-box. This method also requires a signal converter between the All Sport console‟s
scoreboard output and the fiber optic cable (not provided by Daktronics).
4.5 Power/Signal Connections Between Sections
Refer to Drawing B-236615 in Appendix A for exact driver and power/signal interconnect
cable locations.
1. On the lowest scoreboard section, open the appropriate access panel to locate the
bundle of interconnect cable coming from the driver.
Note: Additional panels may be opened for easier access when routing the cable.
2. Route the interconnect cable through the hole in the top of the lower cabinet up into
the hole in the bottom of the upper cabinet, and connect the J43 jack to the mating P43
plug coming off of one of the drivers.
3. Repeat steps 1-2 to connect the remaining scoreboard sections.
4.6 Lightning Protection
The use of a disconnect near the scoreboard to completely cut all current-carrying lines
significantly protects the circuits against lightning damage. In order for this system to
provide protection, the power must be disconnected when the scoreboard is not in use.
The control console should also be disconnected from power and from the signal junction box
when the system is not in use. The same surges that may damage the scoreboard‟s driver can
also damage the console‟s circuitry.
Electrical Installation 19
Problem
Possible Cause
Solution/Items to Check
Scoreboard doesn’t light
and console doesn’t work
No power to the scoreboard
Check that the main circuit breaker
for the scoreboard is on.
Check that the scoreboard is
receiving the correct 240 or 120 V
AC power (see Section 2).
No power to console
Ensure the console is plugged into a
240 or 120 V AC power supply.
Swap the console with one known to
work correctly, and enter the proper
sport code and/or radio settings to
test. Replace console if necessary.
Scoreboard digits don’t light,
but console works
No wired signal from console
Check that the scoreboard is
receiving the correct 240 or 120 V
AC power (see Section 2).
Check that the red DS2 LED on the
driver lights up when sending
commands from the computer or
control console (see Section 5.5).
No radio signal from console
Cycle power to the scoreboard and
watch for radio receiver broadcast/
channel settings (see Section 5.6).
Section 5: Scoreboard Troubleshooting
IMPORTANT NOTES:
1. Always disconnect power before doing any repair work on the scoreboard.
2. Permit only qualified service personnel to access internal display electronics.
3. Disconnect power when not using the scoreboard.
For assistance in the maintenance of team name message centers (TNMCs) or other optional
scoreboard message centers, refer to Section 6 or the service manual that accompanies those units.
5.1 Troubleshooting Table
The table below lists potential problems with the scoreboard and indicates possible causes
and corrective actions. This list does not include every symptom that may be encountered,
but it does present several of the most common situations that may occur.
Many of the solutions offered below provide references to other sections within this manual
or to supplemental product manuals with further detail on how to fix the problem.
If a problem occurs that is not listed or that cannot be resolved using the solutions in the
following table, contact Daktronics using the information provided in Section 5.10.
Scoreboard Troubleshooting 21
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