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Summary of Contents for Daktronics BLD Series
- Page 1 BLD SERIES DIGITAL BILLBOARD SERVICE MANUAL P2053 DD4245363 Rev 03 07 March 2022 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.
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Page 3: Table Of Contents
Table of Contents Introduction ���������������������������������������������������������������������������������������������������������������������������1 Important Contact Information ......................1 Display Identification ..........................1 Spare Parts .............................1 Locate the Spare Parts Rack .......................2 Open and Remove the Spare Parts Rack ��������������������������������������������������������������������������������������2 Remove a Module From Spare Parts Rack ������������������������������������������������������������������������������������2 Field-Replaceable Units ........................3 Display and Control Overview ��������������������������������������������������������������������������������������������4 Display Control System Flow Overview ....................4 Display Power Overview ........................4... - Page 4 Access and Troubleshoot the Webcam ���������������������������������������������������������������������������23 Retract the Webcam to the Display Face (Rotation Mount Only)..........23 Troubleshoot the Webcam........................23 10 Display Maintenance ���������������������������������������������������������������������������������������������������������24 Service Calls ............................24 Annual Inspection ..........................24 Glossary �������������������������������������������������������������������������������������������������������������������������������������25 A Reference Documents �������������������������������������������������������������������������������������������������������27 Daktronics Warranty and Limitation of Liability ���������������������������������������������������������������29 – ii –...
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Page 5: Introduction
Figure 1: BLD Series Display Label table below. BLD-0X00 Modules High X Modules Wide Display Assembly Number RMN: Daktronics - 0200 - 12 Manufactured in Sioux Falls, SD Display Serial Number 120/240 VAC, Single Phase, 60 HZ Manufacture Date Amps (L1/L2) -
Page 6: Locate The Spare Parts Rack
Display Front Section 200 Locate the Spare Parts Rack Spare parts are located inside the display cabinet behind the bottom-left rear door. Refer to Figure 3. Section 100 Open and Remove the Spare Parts Rack 3" Border Painted All 1� Remove the Torx head tap screws on top of the spare parts rack. Around 2�... -
Page 7: Field-Replaceable Units
Field-Replaceable Units The table below lists names of components that can be replaced in the display and the control system. Some of these components are located in the spare parts rack. Contact the ASM to order components when needed. Display FRUs Control System FRUs ProLink Router Temperature Sensor... -
Page 8: Display And Control Overview
Display Front Display and Control Overview Section 200 This section describes generic power and signal paths for Daktronics digital billboards. Refer to display-specific signal and riser drawings for component locations on your Section 100 display. 3" Border Painted All Around... -
Page 9: Troubleshoot The Display
(325-8766) for assistance. Do not cycle power to the components because it can take as long as an hour to reset the circuits. Troubleshoot the Display Work with Daktronics help desk or experienced technicians to address display issues. Refer to the following table for troubleshooting steps. Issue... - Page 10 PLR to the modules may be Scattered or out switched. of order content Call Daktronics help desk to verify the translation table is correct. Area of content Verify the SATA cable path in that area is mixed up -...
- Page 11 Issue Issue Image Troubleshooting Steps If applicable, verify the fiber interconnects are installed. On displays with multiple sections or power entrances, verify the relay signal interconnect cables between the power entrances are connected. Check the modules at the beginning and end of the affected area.
- Page 12 Measure the site power to verify it meets Daktronics requirements. If this issue is only seen with white or light-colored content, there is most likely a power issue. If there is insufficient power, work with an electrician to establish proper site power.
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Page 13: Access Internal Components
Access Internal Components Rear Access BLD series digital billboards have lift-off doors that are secured with a tab in the top-left corner. Refer to Figure 8. 1� Place fingers in the slot located at the top-left corner of the door. Refer to Figure 9. -
Page 14: Test And Remove Modules
Test and Remove Modules Module Lanyard Attachment Attach a module lanyard (located in the spare parts rack) whenever removing a module. To attach a module lanyard, follow these steps: 1� Attach one end of the lanyard to an attachment ring on the top of the of the module. -
Page 15: Remove A Module (Rear Access)
6� Insert the 1/8" hex head wrench into the top access hole and turn approximately a quarter-turn clockwise or until you feel it latch in place. 7� Gently pull on the module to verify it is properly seated. Remove a Module (Rear Access) Required Tools: 1/8"... -
Page 16: Remove A Module From Behind An Isp Enclosure
Remove a Module from Behind an ISP Enclosure Required Tools: 1/8" hex head wrench, module lanyard 1� Remove pins from one side of the control enclosure. Refer to Figure 18. 2� While holding the ISP enclosure, allow it to slowly rotate open and out of the way. - Page 17 5� Use the top module lanyard rings or the lanyard to pull the module firmly against the face sheet. 6� With a 1/8" hex head wrench, turn the top latch gear approximately a quarter-turn counterclockwise to engage the latch. 7� Connect the SATA and power cables to the back of the module. Test and Remove Modules...
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Page 18: Test And Replace Display Components
Remove the SATA cable and cycle power to the Figure 22: Module Self-Test module to stop the self-test. For more information, refer to Performing a Daktronics Digital Billboard Module Self Test (DD1944805) in Appendix A: Reference Documents (p�27). Replace Module Power Supplies The power supply provides power from the power entrance to the module. -
Page 19: Test And Replace A Prolink Router
Test and Replace a ProLink Router A ProLink Router (PLR) sends the signal from the DMP-8000 to the modules via SATA cables. Visit youtu.be/DnoPC1OYhv0 to view a video about testing and replacing a ProLink Router. Test a PLR Before replacing a PLR, it may be beneficial to perform a self- test. -
Page 20: Replace A Prolink Router
Note: It is possible to have a break in just one path. So for example, it is possible all of the modules may turn Yellow indicating “A” is healthy, but only some of them turn Magenta indicating a break in the “B” path that needs to be repaired. Replace a ProLink Router Required Tools: Phillips screwdriver 1�... -
Page 21: Control Equipment Overview, Service, And Replacement
Control Equipment Overview, Service, and Replacement Open the ISP Enclosure To access ISP enclosure components, follow these steps: 1� Access the ISP enclosure by opening the rear access door with the control equipment label. 2� Use a Phillips screwdriver to loosen the four screws that hold the cover onto the ISP enclosure. -
Page 22: Control Equipment Overview
Control Equipment Overview ISP Enclosure The ISP enclosure contains all necessary equipment for the display to communicate over the Internet and schedule content. Figure 31 and Figure 32 show the equipment and the equipment location within the ISP enclosure. DMP-8000 The Digital Media Processor (DMP) receives the content from the Internet and sends it to the PLRs within the display and to the modules. -
Page 23: Connect A Laptop
Ethernet switch. Replace Control Equipment Note: Control enclosure component placement differs between the current BLD series and BLD-0100. As such, components shown in the figures below may be in a different location/orientation but are replaced in a similar manner. -
Page 24: Replace The Isp Enclosure Filter
Replace the ISP Enclosure Filter The ventilation filter in the bottom of the ISP enclosure should be inspected and replaced if needed. Spare filters are located in the display spare parts enclosure. 1� Remove the ISP enclosure cover to access the filter inside. -
Page 25: Replace The Smartlink
SmartLink to the mounting plate. 7� Reverse Steps 1–6 to install the new SmartLink 8� Call Daktronics help desk and provide them with the new MEID number, circled in Figure 38. Replace the Heater Required Tools: Phillips screwdriver, T20 Torx driver 1�... -
Page 26: Test And Replace The Multi-Direction Light Sensor
Test and Replace the Multi-Direction Light Sensor The table below lists important items to check if there are issues with the Multi-Direction Light Sensor (MDLS). Item Image If there is a splice cable attached, inspect splice cable connection. Inspect the MDLS windows for cleanliness. Windows (x3) Check connections at rear of display to make sure they are secure. -
Page 27: Access And Troubleshoot The Webcam
4� Replace and tighten the three short bolts. Figure 40: Webcam Arm Bolts 5� Work with Daktronics help desk to verify the webcam is focused and functioning properly. Troubleshoot the Webcam This section provides some basic power troubleshooting steps to perform if the webcam is not functioning properly. -
Page 28: 10 Display Maintenance
10 Display Maintenance Service Calls After addressing service issues on a service call, inspect the following items: • Check for loose modules. • Check for corrosion. • Check the display for signs of damage. • Check the control enclosure filters. Replace if needed. Replacement filters are located in the spare parts rack. -
Page 29: Glossary
Power supply: a display component that converts incoming AC line voltage to low DC voltage. In the BLD series, one power supply powers multiple modules, one controller, or a ProLink Router (PLR). ProLink Router (PLR): a data interface component that receives a signal from the display control system and converts and distributes the signal. - Page 30 This page intentionally left blank.
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Page 31: A Reference Documents
Reference Documents This appendix contains drawings and documents that are generic to Daktronics digital billboards. Project-specific documents take precedence over those listed in this section. Reference Drawings: DWG-4118208 Block Diagram; BLD-0100 SATA Routing, 4-6 High ......... DWG-4118209 Block Diagram; BLD-0100 SATA Routing, 7-8 High ......... - Page 32 This page intentionally left blank.
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Page 33: B Daktronics Warranty And Limitation Of Liability
Daktronics Warranty and Limitation of Liability here Click to view the Daktronics Warranty & Limitation of Liability statement (SL-02374). Daktronics Warranty and Limitation of Liability... - Page 34 This page intentionally left blank.
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