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Daktronics COLORSMART BB-3146 Service Manual

Indoor led scoreboards
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201 Daktronics Drive
Brookings, SD 57006-5128
www.daktronics.com/support
800.325.8766
COLORSMART
INDOOR LED SCOREBOARDS
SERVICE MANUAL
P1763
DD2507404
25 August 2021
Models
BB-3101
BB-3102
BB-3103
BB-3104
BB-3105
BB-3106
BB-3107
BB-3108
®
Rev 07
BB-3114
BB-3146
BB-3115
BB-3147
BB-3121
SD-3101
BB-3123
SD-3102
BB-3124
SD-3103
BB-3125
SD-3106
BB-3126
TI-3103
BB-3142

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Summary of Contents for Daktronics COLORSMART BB-3146

  • Page 1 SERVICE MANUAL P1763 DD2507404 Rev 07 25 August 2021 Models BB-3101 BB-3114 BB-3146 BB-3102 BB-3115 BB-3147 BB-3103 BB-3121 SD-3101 BB-3104 BB-3123 SD-3102 BB-3105 BB-3124 SD-3103 BB-3106 BB-3125 SD-3106 BB-3107 BB-3126 TI-3103 BB-3108 BB-3142 201 Daktronics Drive Brookings, SD 57006-5128 www.daktronics.com/support 800.325.8766...
  • Page 2 Daktronics trademarks are property of Daktronics, Inc. All other trademarks are property of their respective companies.

  • Page 3: Table Of Contents

    Component Locations and Access ....................14 Replacing a Component ........................14 Display Maintenance .........................15 Replacement Parts ..........................15 Daktronics Exchange and Repair & Return Programs ����������������������������������������������������16 Exchange Program ..........................16 Repair & Return Program ........................17 Daktronics Warranty & Limitation of Liability ...................17 A Specifications ����������������������������������������������������������������������������������������������������������������������19 Schematics ��������������������������������������������������������������������������������������������������������������������������21...
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  • Page 5: Introduction

    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.

  • Page 6: Daktronics Nomenclature

    Reference Drawings: System Riser Diagram ..................DWG-1007804 Daktronics identifies 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.

  • Page 7: Troubleshooting

    Troubleshooting Disconnect power before doing any repair or maintenance work on the display� Permit only qualified 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.
  • Page 8 Problem Possible Cause Solution/Items to Check Ensure the correct sport code is being used for the display model. Refer to the All Sport Incorrect sport code 5500 Control Console Operation Manual Display digits light, but (ED-16809). not in the correct order Ensure all drivers are set to the correct address.

  • Page 9: Component Locations And Access

    Component Locations and Access All internal electronic components and digits are reached by opening a digit panel on the front of the display. Digit panels are typically held in place on the PRIMARY display face by screws. To remove a digit, DRIVER IS LOCATED simply unfasten the screws and carefully lift it from the cabinet.

  • Page 10: Led Drivers

    16-Column LED Driver LED Drivers Transformers Driver Status Indicators Reference Drawings: 4 Column LED Driver II; Specifications .............. DWG-123783 Specifications; Driver, MCAST, 16 Col ............... DWG-284554 LED drivers perform the task of switching digits on and off within the display. LED drivers are mounted to a driver tray.

  • Page 11: Replacing A Driver

    Replacing a Driver 1� Open the digit panel nearest the driver as described in Component Locations and Access (p�5). 2� 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.

  • Page 12: Multiple Drivers

    All Sport / RC-200 / DAK Score When using the All Sport 5500 console, the • daktronics display will show “bX CY” where X is the Broadcast group number and Y is the Channel number. The default is b1C1.

  • Page 13: Radio Interference

    3� The radio receiver has a plastic cover with a POWER Status Indicators RADIO IN RANGE window to view status indicators (Figure 10). DATA OUT DAKTRONICS Note: While it is necessary for the display WIRELESS RECEIVER 2.4GHZ to be powered on to check the indicators, always disconnect power before servicing.

  • Page 14: Segmentation And Digit Designation

    Segmentation and Digit Designation Reference Drawings: Segmentation, 7 Segment Bar Digit ..............DWG-38532 Segmentation, Color or Mono 7 Segment Digit ..........DWG-308053 In each digit, certain LEDs always go on and off together. These groupings of LEDs are referred to as segments. DWG-38532 and DWG-308053 in Appendix C detail which connector pin is wired to each digit segment and the wiring color code used throughout the display.
  • Page 15 Cable, 20' phone plug W-1236 Cable, 50' phone plug W-1237 Cable, 30' phone plug W-1238 Cable, 10' phone plug W-1340 Refer to Section 4: Daktronics Exchange and Repair & Return Programs (p�16) for information on exchanging or returning parts. Troubleshooting...

  • Page 16: Tnmc And Electronic Caption Troubleshooting

    Characters are shown on one line using single-stroke fonts. Primary TNMC matrix size is 8x48 with 0.75” (19 mm) pixel spacing. Figure 12 shows examples of both TNMCs and electronic captions. Electronic TNMC Caption daktronics PLY FL PTS PLY FL PTS TIGERS BEARS PERIOD...

  • Page 17: Troubleshooting

    Troubleshooting The table below lists potential problems with the display and indicates 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. Problem Solution/Items to Check Check/replace the ribbon cables on the module.

  • Page 18: Component Locations And Access

    Display power routing can be summarized as follows: 1� Incoming power from the power cord terminates at the main scoreboard LED driver tray. 2� Using interconnect harnesses, the power for TNMCs is passed from the driver tray to the Home display power supply, and then to the Guest display power supply. In statistic display electronic captions, each power supply receives power from a separate driver.

  • Page 19: Display Maintenance

    Power Supply with Plate (replacement for 3/4" mods after April 2016) 0A-1192-5515 Cable; 18 pos, Ribbon, 6" W-1320 Refer to Section 4: Daktronics Exchange and Repair & Return Programs (p�16) for information on exchanging or returning parts. TNMC and Electronic Caption Troubleshooting...

  • Page 20: Daktronics Exchange And Repair & Return Programs

    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 five (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.

  • Page 21: Repair & Return Program

    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 Daktronics Customer Service� United States & Canada: 1-800-DAK-TRON (325-8766) Outside the U.S. & Canada: +1-605-275-1040 2�...
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  • Page 23: A Specifications

    Specifications Click the links below to view the product specification sheets for the scoreboards in this manual. Product-specific mechanical and electrical drawings are included with each spec sheet. Note: Refer to Figure 1 to determine a display's model number. Model Spec Sheet Model Spec Sheet Model Spec Sheet...
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  • Page 25: B Schematics

    Schematics Use the tables below to determine the schematic drawing for a particular scoreboard model. Click the links to view the schematic drawings. Basketball & Stat Displays Schematic Model Drawing BB-3101 BB-3108 BB-3102 BB-3121 BB-3103 BB-3125 3355804 BB-3104 BB-3126 1134877* BB-3105 BB-3142 BB-3106...
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  • Page 27: C Drawings

    Drawings Refer to Resources (p�1) for information regarding how to read the drawing number. Any contract-specific drawings take precedence over the general drawings. Reference Drawings: 38532 Segmentation, 7 Segment Bar Digit ................115078 Address Table, 1 Through 128 ..................123783 4 Column LED Driver II;...
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  • Page 29: D Daktronics Warranty & Limitation Of Liability

    Daktronics Warranty & Limitation of Liability This section includes the Daktronics Warranty & Limitation of Liability statement (SL-02374)� Daktronics Warranty & Limitation of Liability...
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  • Page 31 Warranty Coverage. Daktronics warrants to the original end user (the “End User”, which may also be the Purchaser) that the Equipment will be free from Defects (as defined below) in materials and workmanship for a period of one (1) year (the “Warranty Period”). The Warranty Period shall commence on the earlier of: (i) four weeks from the date that the Equipment leaves Daktronics’...
  • Page 32 In no event shall Daktronics be liable 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. The End User’s remedy in any dispute under this Warranty shall be ultimately limited to the Purchase Price of the Equipment to the extent the Purchase Price has been paid.
  • Page 33 For End User’s protection, in addition to that afforded by the warranties set forth herein, End User may purchase extended warranty services to cover the Equipment. The Extended Service Agreement, available from Daktronics, provides for electronic parts repair and/or on-site labor for an extended period from the date of expiration of this warranty. Alternatively, an Extended Service Agreement may be purchased in conjunction with this Warranty for extended additional services.
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