Daktronics BA-1518 Display Manual Download Page 43

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Section 5:

Schematics

Reference Drawings:

Schematic; Gen III, OD LED, 3 Drvr Display ............................

Drawing A-179541

Schematic; Gen III, OD LED, 1 Drv w/TNMC ...........................

Drawing A-179790

Schematic; Gen III, OD LED, 3 Drv w/TNMC ...........................

Drawing A-180081

Schematic; Gen III, O.D. LED, 2 Drvr Display ..........................

Drawing A-180637

Schematic; Gen III, OD LED, 2 Drv Multi-Sec w/TNMC ...........

Drawing A-180688

Schematic; Gen III, OD LED, 2 Drv ..........................................

Drawing A-285418

Schematic; Gen IV Outdoor LED, 16 Column Drvr ...................

Drawing A-285779

Driver Enclosure Reference, GEN IV ........................................

Drawing A-293354

Schematic; Baseball w/S.O.P. GEN IV,

optional TNMC ....................................................................

Drawing B-204725

Schematic; BA-2013 Gen III & IV optional TNMC ....................

Drawing B-260324

Use the following table to determine the schematic for your scoreboard. The drawings are
listed below by model number; they have been grouped in the

Appendix

in alphanumeric

order by drawing number.

Note:

All scoreboards listed in this manual are equipped with 16-column drivers. Wiring

diagrams for the 16-column drivers, in both master and slave configurations, are shown on the
single-driver schematic

Drawing A-293354.

Models

Schematic Name

Drawing

BA-1518

Schematic; Gen IV Outdoor LED, 16 Column
Drvr

A-285779

BA-1518 TNMC

Schematic; Gen III & IV, OD LED, 1 Drv
w/TNMC

A-179790

BA-1524

Schematic; Gen III & IV Outdoor LED, 16
Column Drvr

A-285779

BA-1524 TNMC

Schematic; Gen III & IV, OD LED, 1 Drv
w/TNMC

A-179790

BA-2006

Schematic; Baseball w/ S.O.P, GEN IV,
Optional TNMC

B-204725

BA-2007 TNMC

Schematic; Baseball w/ S.O.P, GEN IV,
Optional TNMC

B-204725

BA-2012

Schematic; Gen IV Outdoor LED, 16 Column
Drvr

A-285779

BA-2013

Schematic; BA-2013 Gen III & GEN IV,
Optional TNMC

B-260324

BA-2013 TNMC

Schematic; BA-2013 Gen III & GEN IV,
Optional TNMC

B-260324

BA-2020

Schematic; Gen IV Outdoor, LED, 16 Column
Drvr

A-285779

Schematics 5-1

Summary of Contents for BA-1518

Page 1: ...ember 2008 Models BA 1518 FB 1424 FB 1830L MS 2118 SO 2014 BA 1524 FB 1430 FB 2001 MS 2918 SO 2030 BA 2006 FB 1524 FB 2002 BA 2007 FB 1530 FB 2003 SO 1424 BA 2012 FB 1624 FB 2004 SO 1624 BA 2013 FB 16...

Page 2: ...yright 2008 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...

Page 3: ...oreboard Mounting Using Spacers 6 6 6 5 Ad Panel Mounting 6 7 Section 7 Electrical Installation 7 1 7 1 Power 7 1 Grounding 7 2 Power Installation 7 2 7 2 Power and Signal Connection 7 3 Fiber Optic 7...

Page 4: ...nostics 9 3 TNMC Controller 9 3 Diagnostic LEDs 9 4 Removing Changing the Controller 9 5 Modules and Drivers 9 7 Power Supplies 9 8 Weatherstripping 9 9 TNMC Display Maintenance 9 9 Troubleshooting 9...

Page 5: ...servicing the scoreboard Do not modify the scoreboard structure or attach any panels or coverings to the scoreboard without the express written consent of Daktronics Inc Figure 1 illustrates the Dakt...

Page 6: ...und on the ID label on the display The label will be similar to the one shown in Figure 2 When calling Daktronics Customer Service please have this information available to ensure that your request is...

Page 7: ...ransformer PR _ _ _ _ _ _ denotes a specially ordered part M _ _ _ denotes a metal part and 0S _ _ _ _ _ _ typically denotes a fabricated metal assembly 1 3 Product Overview The Daktronics outdoor LED...

Page 8: ...ilable for retrofit on existing scoreboards Section 9 of this manual offers step by step information on TNMC maintenance and troubleshooting The outdoor LED scoreboards are designed for use with an Al...

Page 9: ...al scoreboard drawings may also be found in the Appendix Reference Drawings Multiple Section Football SCBD Models Drawing A 42148 Multiple Section Football SCBD Models w TNMC Drawing A 84233 Multiple...

Page 10: ......

Page 11: ...cators suffixes 21 and 22 indicate amber digits Model Number of Sections Dimensions Height Width Depth Weight Uncrated Crated Digit Size Digit Color Maximum Wattage Power Amps per Line Single Phase Dr...

Page 12: ...W16 0 D6 1524 mm 4877 mm 152 mm 480 lb 218 kg 912 lb 414 kg Indicators 2 51 mm Runs Hits and Errors 18 457 mm All Others 24 610 mm 11 red 21 amber 300 W 120 V AC 2 5 A A1 63 BA 1524 w TNMC 2 Total To...

Page 13: ...2 mm 640 lb 290 kg 2 Crates 825 lb 374 kg 525 lb 238 kg Innings Runs Hits and Errors 15 9381 mm All Others 18 457 mm 11 red 21 amber 1200 W 120 V AC 10 A A1 64 A2 65 A3 66 BA 2006 w TNMC 4 Total 2 Top...

Page 14: ...s 24 610 mm 11 red 21 amber 1200 W 120 V AC 10 0 A A1 64 A2 65 A3 66 A4 11 BA 2007 w TNMC 4 Total 2 Top 2 Bottom H9 4 W36 0 D8 2845 mm 10973 mm 203 mm H4 0 W18 0 D8 1219 mm 5486 mm 203 mm H5 4 W18 0 D...

Page 15: ...610 mm 11 red 21 amber 1500 W 120 V AC 12 5 A A1 64 A2 65 A3 66 A4 4 A5 11 BA 2013 w TNMC 4 Total 2 Top 2 Bottom H9 4 W36 0 D6 2845 mm 10973 mm 152 mm H3 0 W18 0 D6 914 mm 5486 mm 152 mm H5 4 W18 0 D6...

Page 16: ...152 mm 640 lb 290 kg 2 Crates 825 lb 374 kg 525 lb 238 kg Innings Runs Hits and Errors 15 9381 mm All Others 18 457 mm 11 red 21 amber 900 W 120 V AC 7 5 A A1 64 A2 65 A3 66 BA 3718 w TNMC 4 Total 2...

Page 17: ...24 610 mm 11 red 21 amber 900 W 120 V AC 7 5 A A1 64 A2 65 A3 66 BA 3724 w TNMC 4 Total 2 Top 2 Bottom H9 4 W36 0 D6 2845 mm 10973 mm 152 mm H4 0 W18 0 D6 1219 mm 5486 mm 152 mm H5 4 W18 0 D6 1626 mm...

Page 18: ...d 21 amber 600 W w red TNMC 600 W w amber TNMC 120 V AC 5 0 A 50 A A1 12 FB 1430 2 Total Top and Bottom H8 0 W25 0 D6 2438 mm 7620 mm 152 mm H4 0 W25 0 D6 1219 mm 7620 mm 152 mm 560 lb 254 kg 1064 lb...

Page 19: ...thers 24 610 mm 11 red 21 amber 300 W 120 V AC 2 5 A A1 12 FB 1524 w TNMC 2 Total Top and Bottom H8 0 W18 0 D6 2438 mm 5486 mm 152 mm H4 0 W18 0 D6 1219 mm 5486 mm 152 mm 520 lb 236 kg 988 lb 448 kg I...

Page 20: ...ndicators 8 203 mm 11 red 21 amber 600 W w red TNMC 600 W w amber TNMC 120 V AC 5 0 A 5 0 A A1 12 FB 1624 2 Total Top and Bottom H8 0 W18 0 D6 2438 mm 5486 mm 152 mm H4 0 W18 0 D6 1219 mm 5486 mm 152...

Page 21: ...4 0 W32 0 D6 1219 mm 9754 mm 152 mm 720 lb 327 kg 1368 lb 621 kg Clock 30 762 mm TOL 8 457 mm Indicators 8 203 mm All Others 4 610 mm 11 red 21 amber 900 W w red TNMC 900 W w amber TNMC 120 V AC 7 5 A...

Page 22: ...0 W32 0 D6 1219 mm 9754 mm 152 mm 840 lb 381 kg 1596 lb 724 kg Clock 30 762 mm TOL 18 457 mm Indicators 8 203 mm All Others 24 610 mm 11 red 21 amber 900 W w red TNMC 900 W w amber TNMC 120 V AC 7 5...

Page 23: ...0 W25 0 D6 1219 mm 7620 mm 152 mm 740 lb 336 kg 1406 lb 638 kg Clock 30 762 mm TOL 18 457 mm Indicators 8 203 mm All Others 24 610 mm 11 red 21 amber 900 W w red TNMC 900 W w amber TNMC 120 V AC 7 5...

Page 24: ...0 W25 0 D6 1219 mm 7620 mm 152 mm 760 lb 345 kg 1444 lb 655 kg Clock 30 762 mm TOL 18 457 mm Indicators 8 203 mm All Others 24 610 mm 11 red 21 amber 900 W w red TNMC 900 W w amber TNMC 120 V AC 7 5 A...

Page 25: ...mm 9754 mm 152 mm 900 lb 408 kg 1710 lb 777 kg Clock 30 762 mm TOL 18 457 mm Indicators 8 203 mm All Others 24 610 mm 11 red 21 amber 900 W w red TNMC 900 W w amber TNMC 120 V AC 7 5 A 7 5 A A1 15 A2...

Page 26: ...1829 mm 9754 mm 152 mm H4 0 W32 0 D6 1219 mm 9754 mm 152 mm 1060 lb 481 kg 2014 lb 914 kg Clock 30 762 mm TOL 18 457 mm Indicators 8 203 mm All Others 24 610 mm 11 red 21 amber 900 W w red TNMC 900 W...

Page 27: ...21 amber 900 W w red TNMC 900 W w amber TNMC 120 V AC 7 5 A 7 5 A A1 15 A2 16 FB 2003 2 Total Top and Bottom H8 0 W20 0 D6 2438 mm 6096 mm 152 mm H4 0 W20 0 D6 1219 mm 6096 mm 152 mm 540 lb 245 kg 10...

Page 28: ...0 D6 1219 mm 9754 mm 152 mm 880lb 399 kg 1716 lb 778 kg Clock 30 762 mm TOL 18 457 mm Indicators 8 203 mm All Others 24 610 mm 11 red 21 amber 600 W 120 V AC 5 0 A A1 15 A2 16 FB 2004 w TNMC 2 Total T...

Page 29: ...hers 24 610 mm 11 red 21 amber 300 W 120 V AC 2 5 A A1 12 MS 2009 2 Total Top and Bottom H10 0 W25 0 D6 3048 mm 7620 mm 152 mm H5 0 W25 0 D6 1524 mm 7620 mm 152 mm 700 lb 318 kg 1330 lb 603 kg Clock S...

Page 30: ...388 kg Clock Score 30 762 mm PERIOD 24 610 mm 11 red 21 amber 300 W 120 V AC 2 5 A A1 11 MS 2118 2 Total Top and Bottom H8 0 W12 0 D6 2438 mm 3658 mm 152 mm H4 0 W12 0 D6 1219 mm 3658 mm 152 mm 220 l...

Page 31: ...mm All Others 24 610 mm 11 red 21 amber 300 W 120 V AC 2 5 A A1 12 SO 1424 w TNMC 2 Total Top and Bottom H8 0 W18 0 D6 2438 mm 5486 mm 152 mm H4 0 W18 0 D6 1219 mm 5486 mm 152 mm 520 lb 236 kg 988 lb...

Page 32: ...86 mm 152 mm H4 0 W18 0 D6 1219 mm 5486 mm 152 mm 520 lb 236 kg 988 lb 448 kg Indicators 8 203 mm All Others 24 610 mm 11 red 21 amber 900 W w red TNMC 900 W w amber TNMC 120 V AC 7 5 A 7 5 A A1 13 A2...

Page 33: ...0 W25 0 D6 1219 mm 7620 mm 152 mm 680 lb 309 kg 1292 lb 586 kg Clock 30 762 mm TOL 18 457 mm Indicators 8 203 mm All Others 24 610 mm 11 red 21 amber 900 W w red TNMC 900 W w amber TNMC 120 V AC 7 5 A...

Page 34: ...4 0 W32 0 D6 1219 mm 9754 mm 152 mm 900 lb 408 kg 1710 lb 776 kg Clock 30 762 mm TOL 18 457 mm Indicators 8 203 mm All Others 24 610 mm 11 red 21 amber 900 W w red TNMC 900 W w amber TNMC 120 V AC 7 5...

Page 35: ...0 D6 1219 mm 7620 mm 152 mm 760 lb 344 kg 1444 lb 655 kg Clock 30 762 mm TOL 18 457 mm Indicators 8 203 mm All Others 24 610 mm 11 red 21 amber 900 W w red TNMC 900 W w amber TNMC 120 V AC 7 5 A 7 5...

Page 36: ...0 0 W32 0 D6 1829 mm 9754 mm 152 mm H4 0 W32 0 D6 1219 mm 9754 mm 152 mm 880 lb 399 kg 1672 lb 758 kg Clock 30 762 mm Score Stats 24 610 mm Penalty 18 457 mm 11 red 21 amber 600 W 120 V AC 5 0 A A1 15...

Page 37: ...per Line Single Phase Driver Number and Address S0 2030 w TNMC 2 Total Top and Bottom H8 0 W25 0 D6 2438 mm 7620 mm 152 mm H4 0 W25 0 D6 1219 mm 7620 mm 152 mm 900 lb 408 kg 1710 lb 776 kg Clock 30 76...

Page 38: ......

Page 39: ...onents Locations BA 2007 11 21 G3 A 234661 BA 2007 TNMC Component Locations BA 2007 w TNMC A 234593 BA 2012 Component Locations BA 2012 11 21 G3 A 202673 BA 2013 Component Locations BA 2013 11 21 G3 A...

Page 40: ...185446 FB 1830 Component Locations FB 1830 11 21 G3 A 181940 FB 1830 TNMC Component Locations FB 1830 11 21 G3 A 181940 FB 1830L Component Locations FB 1830L 11 21 G3 A 180441 FB 1830L TNMC Component...

Page 41: ...G3 A 188178 SO 1830 Component Locations SO 1830 11 21 G3 A 188831 SO 1830 TNMC Component Locations SO 1830 11 21 G3 A 188831 SO 1830L Component Locations SO 1830L 11 21 G3 A 188988 SO 1830L TNMC Comp...

Page 42: ......

Page 43: ...the Appendix in alphanumeric order by drawing number Note All scoreboards listed in this manual are equipped with 16 column drivers Wiring diagrams for the 16 column drivers in both master and slave c...

Page 44: ...C A 179790 FB 1524 Schematic Gen III IV Outdoor LED 16 Column Drvr A 285779 FB 1524 TNMC Schematic Gen III IV OD LED 1 Drv w TNMC A 179790 FB 1530 Schematic Gen III IV Outdoor LED 16 Column Drvr A 285...

Page 45: ...ematic Gen III IV OD LED 2 Drv Multi Sec w TNMC A 180688 FB 2004 Schematic Gen III IV OD LED 2 Drv A 180637 FB 2004 TNMC Schematic Gen III IV OD LED 2 Drv Multi Sec w TNMC A 180688 FB 2007 11 21 Schem...

Page 46: ...w TNMC A 180688 SO 1930 Schematic Gen III IV OD LED 2 Drv A 180637 SO 1930 TNMC Schematic Gen III IV OD LED 2 Drv Multi Sec w TNMC A 180688 SO 2011 Schematic Gen III IV OD LED 2 Drv A 180637 SO 2014...

Page 47: ...s MS 2009 Drawing A 144415 Installation Specifications MS 2118 Drawing A 128206 Installation Specifications MS 2918 Drawing A 172188 Installation Specifications SO 2011 Drawing A 187149 Installation S...

Page 48: ...lation Specifications SO 2011 A 187149 Models without TNMC Drawing Titles Number FB 1424 FB 1524 FB 1624 FB 2007 SO 1424 SO 1624 Beam Footing Recommendations FB XX24 Structure Football A 44514 A 44556...

Page 49: ...ing Recommendations FB XX30L Structure Football A 158779 A 44556 FB 2003 Installation Specifications FB 2002 FB 2003 Structure Football A 128044 A 44556 SO 1930 SO 2030 Beam Footing Recommendations FB...

Page 50: ...ch scoreboard or scoreboard section Note Daktronics strongly recommends using a spreader bar or lifting bar to lift the display Using a spreader bar ensures that the force on the eyebolts is straight...

Page 51: ...of the upper section for later connection If installers remove the lift eyebolts plug the holes with bolts and the rubber sealing washers used with the eyebolts Apply silicone or another waterproof se...

Page 52: ...tall the washers and nuts 5 Make final adjustments in the positioning of the scoreboard Tighten the 3 8 bolts in the mounting clamps 6 Make sure that the threaded rods are perpendicular to the scorebo...

Page 53: ...s hex nuts and washers Mount the ad panel or ad panels in the following manner 1 Use the mounting channel to determine which hole combination to use Be sure to keep the bolts as close to the beam as p...

Page 54: ......

Page 55: ...ion 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...

Page 56: ...electrical codes that may apply The support structure of the display cannot be used as an earth ground electrode The support is generally embedded in concrete and if it is in earth the steel is usual...

Page 57: ...in Daktronics outdoor LED scoreboards Figure 6 Power Terminal Block To gain access to the driver enclosure open the access door or digit panel and remove the cover from the enclosure Refer to the comp...

Page 58: ...printed circuit board and the terminal blocks For signal cable Daktronics recommends as a minimum single pair shielded cable 22 AWG Daktronics part number W 1077 Two pair shielded cable Daktronics par...

Page 59: ...lower driver pull the interconnect harness through the hole in the top of the lower cabinet and plug the harness into the appropriate driver connection Figure 9 Interconnect Harness Connections with D...

Page 60: ...ght access panel in Section A The panel is hinged at the top and fastened with three screws at the bottom it also contains a brace to prop open the door 5 On the left side of the Section B cabinet is...

Page 61: ...isted in Section 4 8 2 Component Location and Access For front access scoreboards all internal electronic components and digits can be reached by opening a face panel an access door or a digit panel o...

Page 62: ...e a scoreboard digit follow these steps 1 Open the digit panel as described in the preceding section 2 Disconnect the power signal connector from the back of the digit Release the connector by squeezi...

Page 63: ...ove in the previous section Figure 13 Segmented Digit Panel Rear View 2 Disconnect the 2 pin power signal connector from the back of the individual segment Release the connector by squeezing together...

Page 64: ...r and will attach in one way only Do not attempt to force the connections 4 Remove the screws nuts or wing nuts securing the driver to the inside of the enclosure Refer to Figure 14 5 Carefully lift t...

Page 65: ...cators 17 Power and signal input 18 Relay 19 or S1 Address 20 Protocol Output connectors 1 through 16 each have nine pins Pin 7 provides power hot to the digit or indicators wired to that connector Th...

Page 66: ...connector is wired to that digit The lower number in the square indicates nominal digit size 8 6 Lightning Protection The use of a disconnect near the scoreboard to completely cut all current carryin...

Page 67: ...ht Black wire to digit broken Poor contact at driver connection Driver malfunction Scoreboard will not light Console not connected or poor connection No power to control console No power to the scoreb...

Page 68: ...0A 1009 0038 J Box 1 4 Phone outdoor Signal 0A 1091 0227 12V DC trumpet horn asm Scoreboard 0A 1091 1213 Signal cord 1 4 phone 20 Signal W 1236 Signal cord 1 4 phone 30 Signal W 1238 Signal cord 1 4...

Page 69: ...door LED amber horizontal Scoreboard 0P 1192 0221 Digit segment 30 outdoor LED amber vertical Scoreboard 0P 1192 0220 Digit segment 36 outdoor LED red horizontal Scoreboard 0P 1192 0209 Digit segment...

Page 70: ...nt c Ship the part to Daktronics 3 You will be billed for the replacement part immediately unless you have a qualifying service agreement in place In most circumstances you will be invoiced for the re...

Page 71: ...7 4036 2 Receive a Return Materials Authorization RMA number before shipping This expedites repair of your part 3 Package and pad the item carefully to prevent damage during shipment Electronic compon...

Page 72: ......

Page 73: ...48 Team Name Message Center The message centers feature an array of red or amber LEDs and are capable of displaying characters up to 10 high Pixels in the red TNMC consist of a three LED cluster while...

Page 74: ...rrections for each malfunction Replacement parts list includes the part description and number of display components that may have to be replaced during the life of this display 9 3 Signal Summary Ref...

Page 75: ...rom the power supply assemblies 6 5 V for red LED modules 9 V for amber the TNMC controller itself receives 16 V power from the transformer 9 5 Service and Diagnostics The following subsections addres...

Page 76: ...for the address plug The address setting for TNMCs will always be 221 There may be other settings if the TNMCs are used to display messages other than team names Diagnostic LEDs Reference Drawing 4 C...

Page 77: ...both DS3 and DS4 will be on and steady DS4 Not used with TNMC functions Green CAN signal Steady on or blinking DS4 will be blinking when the driver is receiving signal and on when there is no signal...

Page 78: ...is centered above the bottom row They may be slightly hidden by the louvers Figure 18 TNMC Internal Components Modules Removed 2 Using a 7 32 nut driver turn each fastener a quarter turn Turn the top...

Page 79: ...y be slightly hidden by the louvers 2 Unlatch the latch fasteners illustrated in Figure 20 by turning them a quarter turn using a 7 32 nut driver Turn the top latch clockwise and the bottom latch coun...

Page 80: ...the back and disconnect the power and ribbon cables When installing a module reverse the previous steps and take note of the following points The weather stripping on the back edge of the module must...

Page 81: ...eners have come loose allowing gaps in the panels or where moisture may be entering around hardware Check electronic components for corrosion Corrosion Check the paint and look for possible corrosion...

Page 82: ...to the controller Replace the controller Initialization Information at Startup Every time the display is powered up the display will run through an initialization during which it will test all LEDs a...

Page 83: ...able assy 20 pos ribbon 30 TNMC controller to first module 0A 1192 3160 Electrical contact cleaner lubricant CaiLube 0A 1192 3160h Effective in Fall 2003 Daktronics Part Number 0A 1208 3005 was replac...

Page 84: ......

Page 85: ...tall a changeable panel 1 Insert the top of the panel into the upper retainer 2 Lift the panel all the way up into the retainer 3 Insert the bottom of the panel into the lower retainer Reverse this pr...

Page 86: ...l Usage 120 V AC Trumpet Horn Bottom Extrusion Mounting See Drawing A 162100 Left most illustration 0A 1091 0469 MS 2009 MS 2020 SO 2011 12 V DC Trumpet Horn AS5000 Outdoor See Drawing A 162100 Right...

Page 87: ...ion about this option contact your Daktronics representative for complete information on radio communications refer to the All Sport 5000 Series control console Operation Manual ED 11976 10 4 Portable...

Page 88: ......

Page 89: ...allation Specifications MS 2118 Drawing A 128206 Caption Options Football Drawing A 128281 Schematic Outdoor Scbd 12VDC Trumpet Horn AS5K Drawing A 128938 Schematic 120VAC Trumpet Horn Drawing A 13217...

Page 90: ...FB 2007 11 21 G3 Drawing A 211011 Component Locations SO 2014 Drawing A 219727 Beam Footing 8 X32 Scoreboards 3 pole Drawing A 220526 Component Locations BA 3724 11 21 G3 Drawing A 228330 Component L...

Page 91: ...26111 Exploded Rear Module Drawing B 126112 Digit Assemblies Gen III LED Digits Drawing B 177679 Schematic Baseball W S O P GEN IV Optional TNMC Drawing B 204725 F Assy LED 12V DC Horn Mounting Drawin...

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Page 199: ...Eyebolts B 1 Appendix B Eyebolts Eyebolts ED 7244...

Page 200: ...able and the top of the display the lighter the sign must be to safely lift it Do NOT attempt to lift the display when the lift angle is less than 30 degrees W Weight of sign or Section H Distance bet...

Page 201: ...ts on angular lifts unless absolutely necessary For angular lifts the shoulder pattern eyebolt is preferred B Load should always be applied to eyebolts in the plane of the eye not at some angle to thi...

Page 202: ...Appendix C C...

Page 203: ...back to the Purchaser All returns must be pre approved by Daktronics before shipment Daktronics shall not be obligated to pay freight for any unapproved return Purchaser shall pay any upgraded or expe...

Page 204: ...ed upon principles of contract tort or statutory duty principles of indemnity or contribution or otherwise In no event shall Daktronics be liable to Purchaser or any other party for loss damage or inj...

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Summary of Contents for BA-1518

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Daktronics BA-1518, Display Manual, Page: 43 / 204

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