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Related Manuals for Everbrite Electronics All American Scoreboards MP-7448
Summary of Contents for Everbrite Electronics All American Scoreboards MP-7448
- Page 1 OPERATING INSTRUCTIONS AND SERVICE MANUAL FOOTBALL SCOREBOARD MODEL MP-7448 WITH MP-5000 CONTROL EFFECTIVE S.N. 18,725, July, 2005...
- Page 2 TABLE OF CONTENTS General Information Description Identification Damage Damage Claim Procedure Installation General Information Installation Electrical Connection Control Console Operation Scoreboard Power Control Console Display Control Console Power Initializing Scoreboard Time Setting and Control Team Scores Horn (Optional) Period Dimmer 3.10 Track Operation Maintenance and Troubleshooting Introduction...
- Page 3 1. GENERAL INFORMATION DESCRIPTION Your All-American scoreboard has been carefully inspected and tested before leaving the factory. It is possible, however, that components may be loosened or forced out of adjustment in transit. If this occurs, follow the troubleshooting guide (section 4). If equipment then fails to operate, contact immediately: ALL-AMERICAN Service Department EVERBRITE LLC...
- Page 4 filled out with a complete statement of all damage and it must be signed by the carrier. If damage is discovered after delivery, you should call the delivery company. Have them make out a Concealed Damage Report. Fifteen days after delivery are allowed, so this should be done promptly or it is impossible to process this claim.
- Page 5 IMPORTANT !!! To protect the control from damage, it is advisable to disconnect the control and store in a dry secure area when not in use. NOTE This equipment is UL and NRTL approved and complies with the requirements in part 15 of the FCC rules for a class A computing device.
- Page 6 The scoreboard display will now show :00 in the time section. Setup SETUP key will step through a list of options. Press YES/NO , or make Numeric Entries to make changes. Pushing ENTER without any other input skips to the next item. Pushing CLEAR exits setup, and all changes are kept.
- Page 7 Team Scores The Home and Guest Scores can be changed in five different ways. (A) To add 1 to the existing score: Push +1 . (B) To add 6 to the existing score: Push +6 . (C) To add 3 to the existing score: Push +3 .
- Page 8 MAINTENANCE AND TROUBLESHOOTING 4.1 Introduction This section gives maintenance and troubleshooting information. Included are troubleshooting guides for typical scoreboard malfunctions. If the cause of a problem cannot be determined, please contact the Customer Service Department. 4.2 Test Equipment A simple analog or digital voltmeter will be sufficient for all user repairable problems. Printed circuit boards requiring troubleshooting should be returned to the factory.
- Page 9 (C) The scoreboard digits light but the console doesn't work. (a) For a cable connected system, check for 12 to 16 VDC between the red and black wires In the junction box. For wireless consoles, check the output of the wall transformer by unplugging it from the console, putting the + meter lead into the center cavity of the power plug and touching the meter lead to the metal shell.
- Page 10 (c) Check the digit and cable assembly for shorts to the scoreboard frame and to the + and - power leads. (d) Plug the suspected bad digit into another output position. USE the SAME driver board (A bad digit may be the cause of a driver board failure). If the same lights remain on, replace the digit and driver board.
- Page 11 electronics is working properly. For radio controlled systems, skip to step 8. (a) For a hardwired system, the cover of the junction box with the connector and wire pigtail can be used. Open the junction box and disconnect the connector wires at the terminal block.
- Page 12 5.1 Scoreboard Display Parts figure 1 DISPLAY ASSEMB...
- Page 13 REPLACEMENT PARTS LIST (MP-7448) fig.& MFG PART VENDOR index NUMBER DESCRIPTION PART # 000000 Display, 000000\ 1-1A 000000 Window Assy, double digit 21" 1-1B 000000 Digit, 21" Red 1-1Ba EL00737P Digit Part A EL00737P 1-1Bb EL00738P Digit Part B EL00738P 1-2A 000000 Window Assy, double digit 24"...
- Page 14 figure 2 CONTROLLER ASSEMBLY REPLACEMENT PARTS LIST (MP-7448) Controller Assembly fig.& MFG PART VENDOR index NUMBER DESCRIPTION PART # 000000 Controller Assembly 000000 BL00059P Power Supply, 24V/300W A10-A11 BL00059P MM00598P Driver PCB Assembly, 4 Position A4-A6 MM00598P 150635 Receiver PCB Assembly 150635 *** PROGRAM 3MP-CNT-V00*** 152000...
- Page 15 6.1 Control Console Keyboard and Slipsheet Layout figure 3 CONSOLE KEYBOARD...
- Page 16 6.2 Scoreboard System Layout figure 4 SYSTEM LAYOUT...
- Page 17 6.3 Controller Assembly Wiring CONTROLLER ASSEMBLY 6.4 Microprocessor 5 X 9 LED Pattern...
- Page 18 MICROPROCESSOR 5 X 9 (8 BIT) LED PATTERN 6.5 Figuregram Wiring...
- Page 19 FIGUREGRAM WIRING Installation Drawing...
- Page 20 Installation Drawing Cont.
- Page 21 6.6 Installation Drawing Cont.
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