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Electrical Installation

13

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

illustrates a typical wired setup between a multi-section

cricket scoreboard and control system. Daktronics part numbers are shown in parentheses.

Figure 9:

Wired Installation

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Содержание CR-2004

Страница 1: ...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 1...

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Страница 3: ...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...

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Страница 5: ...p 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 Pro...

Страница 6: ...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 Suppl...

Страница 7: ...icing 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 sco...

Страница 8: ...on 5 9 use the label to order a replacement Figure 3 illustrates a typical label The part number is in bold Main Component Labels Part Type Part Number Individual circuit board 0P XXXX XXXX Assembly a...

Страница 9: ...uide 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 5...

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Страница 11: ...e Center LEDs are the same color as the LED digits on the scoreboard 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...

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Страница 13: ...e 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...

Страница 14: ...r 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 Appl...

Страница 15: ...holes in the upper and lower 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...

Страница 16: ...rd 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 hardware Drawing B 238471 shows recommended clip a...

Страница 17: ...ugh 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...

Страница 18: ...ing 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 Daktron...

Страница 19: ...ponsibility 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...

Страница 20: ...ckup 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...

Страница 21: ...rical 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 ma...

Страница 22: ...rd 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 sim...

Страница 23: ...ached 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 t...

Страница 24: ...ning 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 o...

Страница 25: ...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...

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Страница 27: ...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 Problem Poss...

Страница 28: ...em Replace if necessary Section 5 5 No power to driver Check that the green DS1 LED on the driver is always lit up when the scoreboard is powered on see Section 5 5 Scoreboard digits light but not in...

Страница 29: ...ong console controlling scoreboard Another console s radio signal could be transmitting to the scoreboard An example would be football and baseball scoreboards that are within 1500 feet of each other...

Страница 30: ...s mounted to the back of the digit panel as shown in Figure 16 Do not attempt to remove individual LEDs In the case of a malfunctioning LED or digit segment replace the entire circuit board To replace...

Страница 31: ...drivers perform the task of switching digits on and off within the scoreboard LED drivers are located inside of a driver enclosure Refer to Figure 17 to view the location and components of a driver en...

Страница 32: ...s always disconnect scoreboard power before servicing Replacing a Driver 1 Open a digit or access panel as described in Section 5 2 2 Remove the metal cover from the driver enclosure 3 Disconnect all...

Страница 33: ...driver address using the J19 address plug is available This address is set with jumper wires in a 12 pin plug which mates with a jack on the driver Refer to Drawing A 115078 for a listing of the wire...

Страница 34: ...While it is necessary to have the scoreboard powered on to check the LED indicators always disconnect scoreboard power before servicing 4 Remove the four screws using a 2 Philips screwdriver and lift...

Страница 35: ...river schematics for a particular model Model Schematic Drawing CR 2005 B 236704 CR 2006 B 236733 CR 2007 B 235958 CR 2008 B 236727 5 9 Replacement Parts Refer to the following table for common Daktro...

Страница 36: ...____________________________________ Display Model Number ________________________________________________________ Contract Number ______________________________________________________________ Date I...

Страница 37: ...mal wear and tear 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 Servi...

Страница 38: ......

Страница 39: ...and 8x64 Characters are shown on one line using single or double stroke fonts up to 10 254 mm high for 34 mm TNMC units Matrix Size of modules Pixel Spacing Active Display Area Weight 8x32 4 34 mm 1 3...

Страница 40: ...eplace the ribbon cables on module Replace the module See Section 6 7 A section of the display not working section extends all the way to the right side of the display Check replace the ribbon cables...

Страница 41: ...a current loop harness and connects with P43 at the driver assembly A power signal interconnect ribbon cable carries the signal to the first module and the signal relays from module to module in daisy...

Страница 42: ...pply behind the sixth module Refer to Drawing B 975100 For Displays Built Before September 2009 Figure 24 illustrates the component locations of an older 8x48 34mm display and this layout will also be...

Страница 43: ...deways to the larger part of the keyhole and carefully lift it off the display cabinet Note Be careful when removing and handling the access panels as internal display components may still be attached...

Страница 44: ...S2 DIP switch is also used to set the address switches 1 4 With switches 1 4 off the address setting equals 221 This is the address needed to display BATSMAN names Team names must be set to address 22...

Страница 45: ...tting and off when there is no signal Power Green Steady on to indicate the driver has power Status Amber Blinking to indicate driver is running Replacing a Driver 1 Access the internal components usi...

Страница 46: ...Use a 1 8 hex wrench or 7 32 nut driver to loosen the latch fastener assembly Figure 29 Turn each fastener a quarter turn clockwise if using a nut driver turn the top latch counter clockwise and the b...

Страница 47: ...ing the power supply and slide it out of the display cabinet Note In displays built before September 2009 use a 9 32 nut driver to remove the hardware securing the power supply 4 Fasten the new power...

Страница 48: ...ble 20 pos Ribbon 36 W 1495 Cable 20 pos Ribbon 18 W 1387 Electrical contact lubricant CaiLube CH 1019 For Displays Built Before September 2009 Part Description Part Number Ribbon Cable 18 module to m...

Страница 49: ...not standard This setup requires a control console equipped with radio output as well as a radio receiver plugged into the power terminal block in the driver power enclosure and mounted internally to...

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Страница 51: ...rawing B 236733 Clip DWG CR 2004 Drawing B 238471 Schematic Amber TNMC GEN IV Drawing A 252645 Schematic Red TNMC GEN IV Drawing A 252681 Component Locations 832 848 864 Red Amb LED TNMC G4 Drawing A...

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Страница 60: ...E REV BY 04 01 FEB 13 RBN CORRECTED S1 PINOUT THE CONCEPTS EXPRESSED AND DETAILS SHOWN ON THIS DRAWING ARE CONFIDENTIAL AND PROPRIETARY DO NOT REPRODUCE BY ANY MEANS WITHOUT THE EXPRESSED WRITTEN CONS...

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Страница 67: ...JOB NO OUTDOOR LED DIGIT SCOREBOARDS SCHEMATIC 34 MM AMBER TNMC GEN IV DDINING 31 AUG 05 P1192 R 01 A NONE MMILLER 252645 06 REV DATE BY 01 01 DEC 05 SJC CHANGED MOD PWR HARNESS FROM 2 PIN TO 4 PIN HA...

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Страница 83: ...Supplemental Manuals 47 Appendix B Supplemental Manuals Quick Guide Total Cricket Scorer DD1420310...

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Страница 85: ...when making a request 3 Click Activate 1 Go to Tools Options 2 Click the Scoreboard tab Figure 2 Note The top Communications port is for the Multi Drop Protocol MDP to a fixed digit display and the b...

Страница 86: ...3 Click the first button to refresh all of the data going to the external scoreboard Click the second button to pause scoreboard updates Click the third button to select a graphic for the scoreboard i...

Страница 87: ...Daktronics Warranty and Limitation of Liability 49 Appendix C Daktronics Warranty and Limitation of Liability...

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Страница 89: ...r any unapproved return Purchaser shall pay any upgraded or expedited transportation charges D Any replacement parts or Equipment will be new or serviceably used comparable in function and performance...

Страница 90: ...be liable to Purchaser or any other party for loss damage or injury of any kind or nature arising out of or in connection with this Warranty in excess of the purchase price of the Equipment actually d...

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