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All American Scoreboards MP-7425R Operating Instructions And Service Manual

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OPERATING INSTRUCTIONS AND SERVICE MANUAL
FOOTBALL SCOREBOARD
MODEL MP-7425R WITH MP-5000R CONTROL
EFFECTIVE S.N. 18725, April , 2003
1

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Summary of Contents for All American Scoreboards MP-7425R

  • Page 1 OPERATING INSTRUCTIONS AND SERVICE MANUAL FOOTBALL SCOREBOARD MODEL MP-7425R WITH MP-5000R CONTROL EFFECTIVE S.N. 18725, April , 2003...

  • Page 2: Table Of Contents

    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) Yards to Go, Ball On, Down, and Quarter Dimmer 3.10 Track Operation...

  • Page 3: General Information

    1. GENERAL INFORMATION 1.1 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: Installation

    For permanent mounting to uprights, see the enclosed installation drawing in Section 6. 2.3 Electrical connections The MP-7425R scoreboard requires a 120 VAC. 20 AMP AC circuit. This can be accomplished by a 120 volt single phase 2 wire with ground 20 amp service.

  • Page 5: Control Console Operation

    IMPORTANT !!! To protect the MP-3000R 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 approved and complies with the requirements in part 15 of the FCC rules for a class A computing device.
  • Page 6 example: Push CODE ENTER . When the proper code has been entered, the console display will show as follows. 0:00 & 0 on 0 H The scoreboard display will now show :00 in the time section. 3.5 Setup SETUP key will step through a list of operational settings. Press YES/NO or make Numeric Entries to make changes.

  • Page 7: Team Scores

    When in the Up mode, an arrow up symbol is displayed next to the time on the LCD display. If in the Down mode, there is no arrow displayed. 3.7 Team Scores The Home and Guest Scores can be changed in five different ways. (A) To add 1 to the existing score: Push +1 .

  • Page 8: Maintenance And Troubleshooting

    4. 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: Replacement Parts List

    (C) The scoreboard digits light, the console works, but there is no control of the scoreboard. (a) Check the voltage between the black and red wires from the transceiver on the controller Assembly with a voltmeter set on the 3 VDC or higher scale. The voltage should read somewhere between 2-3 VDC when the console is working properly.
  • Page 10 figure 1 DISPLAY ASSEMBLY...
  • Page 11 REPLACEMENT PARTS LIST (MP-7425R) fig.& MFG PART VENDOR index NUMBER DESCRIPTION PART # 151090 Display Set 151090 000000 Digit Assy, single digit 18" 000000 1-1A 152010 Window Assy, single digit 18" 152010 1-1B 000000 Digit, 18" Red 000000 000000 Digit Assy, double digit 21"...

  • Page 12: Controller Assembly

    2 CONTROLLER ASSEMBLY REPLACEMENT PARTS LIST (MP-7425R) Controller Assembly fig.& MFG PART VENDOR index NUMBER DESCRIPTION PART # 151213 Controller Assembly 151213 150040 Receiver PCB Assy, 11.0592 MHZ crystal 150040 *** PROGRAM 3PCNT.20W *** 118922 Driver PCB Assembly, 3 Position...
  • Page 13 6.1 Control Console Keyboard and Slipsheet Layout FOOTBALL TRACK figure 3 CONSOLE KEYBOARD 6.2 Scoreboard System Layout...
  • Page 14 figure 4 SYSTEM LAYOUT 6.3 Controller Assembly Wiring...

  • Page 15: Microprocessor 4 X 7 Lamp Pattern (8 Bit)

    CONTROLLER ASSEMBLY 6.4 Microprocessor 4 X 7 Lamp Pattern (8 Bit)
  • Page 16 MICROPROCESSOR 4 X 7 (8 BIT) LAMP PATTERN 6.5 Figuregram Wiring...
  • Page 17 FIGUREGRAM WIRING Installation Drawing...
  • Page 18 6.7 Installation Drawing Cont.
  • Page 19 6.8 Installation Drawing Cont.

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