Related Manuals for Everbrite Electronics All American Scoreboards MP-3804
Summary of Contents for Everbrite Electronics All American Scoreboards MP-3804
- Page 1 OPERATING INSTRUCTIONS AND SERVICE MANUAL MODEL MP-3804 BLACK FLAG DISPLAY WITH MP-2002 Control EFFECTIVE S.N. 18,959 May 2, 2003...
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Page 2: Table Of Contents
TABLE OF CONTENTS General Information Description Identification Damage Damage Claim procedure Installation General Information Inspection Pre-Test Installation Electrical Connection Control Console Operation Display Power Control Console Power Control Console Display Display Control Dimmer Maintenance And Troubleshooting Introduction Test Equipment Troubleshooting Troubleshooting Guide Replacement Parts List Display Parts... -
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
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. Advise EVERBRITE corporation of necessary replacement parts, or repairs. -
Page 5: Pre-Test
2.3 Pre-Test Before installing the counter, pre-test all functions. 2.4 Installation Select the location best suited for visibility by the majority of spectators. Preferred position is facing east or north to avoid direct sunlight on the face of the scoreboard, if day use is planned. The MP-40 direct burial data cable carries only low voltage signals and therefore can be installed with or without conduit. -
Page 6: Maintenance And Troubleshooting
Enter the two digit code (94) as in the following example: Push CODE ENTER . When the proper code has been entered, the console display will show "0" . 3.3 Console Display The Liquid Crystal Display (LCD) shows what the counter shows. 3.4 Black Flag Control The Black Flag Number can be changed in following ways. -
Page 7: Troubleshooting
IMPORTANT !!! In this scoreboard the 120 volt line is on the lamp socket all the time, and the common is switched to turn the lamps on and off. For this reason, to avoid damage to the equipment or personal injury, it is important to turn the main power off when changing the lamps. - Page 8 (C) The scoreboard digits light but the console doesn't work (a) Check for continuity between the scoreboard and the junction box. (b) If an open circuit is found, the problem is either the cable or a cable connection. (c) If the continuity test checks good, check the voltage between the green wire and the white wire in the junction box, using a voltmeter set on the 12 VAC or higher scale.
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Page 9: Replacement Parts List
5. REPLACEMENT PARTS LIST 5.1 Counter Display Parts figure 1 DISPLAY ASSEMBLY... - Page 10 REPLACEMENT PARTS LIST (MP-3804) fig.& MFG PART VENDOR index NUMBER DESCRIPTION PART # 000000 Display Assy, MP-3804 000000 930677 Lamp, 30W/130V IF 30A15IF 150624X Controller Assembly, MP-3804 150624X *****SEE DETAIL FIGURE 2***** SU00038 Fusebox Assy. SU00038 1-3A 121880 Fuse, 15A 250V ABC-15 EL044100 Resistor, 2 OHM 30 WATT Wire Wound...
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Page 11: Controller Assembly Parts
5.2 Controller Assembly Parts figure 2 CONTROLLER ASSEMBLY REPLACEMENT PARTS LIST (MP-3804 Controller Assembly) fig.& MFG PART VENDOR index NUMBER DESCRIPTION PART # 150624X Controller Assembly 150624X 119323 Receiver PCB Assembly 119323 ***** PROGRAM RX2 TIME V1.10 ***** 118922 Driver PCB Assy, 3 Position #1 118922 2-2A 930674... -
Page 12: Diagrams
6. DIAGRAMS 6.1 Control Console Keyboard and Slipsheet Layout... -
Page 13: System Layout
CONSOLE KEYBOARD 6.2 Scoreboard System Layout SYSTEM LAYOUT... -
Page 14: Single Junction Box Wiring
6.3 Single Junction Box Wiring SINGLE JUNCTION BOX WIRING... -
Page 15: Power Wiring
6.4 Power Wiring POWER WIRING... - Page 16 6.5 Controller Wiring and Layout...
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Page 17: Microprocessor 4X7 Lamp Pattern (8 Bit)
CONTROLLER ASSEMBLY 6.6 Microprocessor 4 X 7 Lamp Pattern MICROPROCESSOR 4 X 7 (8 BIT) LAMP PATTERN 6.7 Figuregram Wiring... -
Page 18: Figuregram Wiring Diagram
FIGUREGRAM WIRING... - Page 19 6.8 Jumper Location on 3 Position System All of the 3 position drivers and receivers are identical except for the jumper on each board. Make sure the jumpers are set for the model of scoreboard you are installing them into. On the receiver board (refer to figure);...
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Page 20: Triac Placement Diagram
JUMPER LOCATION 6.9 Triac Placement The triac is the switch that controls the figuregram lamps. The triacs for any given figuregram are adjacent to the twelve pin connector on the driver board that controls that figuregram. Shown below is the triac placement and bit designation relative to the figuregram bit pattern. -
Page 21: Installation Drawings
MP TRIAC PLACEMENT 6.10 Installation Drawing 1/2" HARDWARE FOR MOUNTING SUPPLIED BY OTHERS INSTALLATION DRAWING...
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