All American MP-7454 Operating Instructions And Service Manual Download Page 16

  5.2 Scoreboard Controller Assembly Parts 
 

 
 figure 

 
 CONTROLLER 

ASSEMBLY 

 

 
 

 

 
 
 

     

     REPLACEMENT PARTS LIST (MP-7454) Controller Assembly

 

 
  fig.&   MFG PART                                                                

REF      VENDOR 

   index    NUMBER           DESCRIPTION                                  

DES      PART #   

 
  2- 

 000000 

Controller Assembly 

A2 

 000000 

 
  2-1 

 150635 

  Receiver PCB Assembly 

A3 

150635 

   

 

 *** PROGRAM 3MP-CNT-V00*** 

  2-2 

EL00852P 

  Driver PCB Assembly, 4 Position 

A4-A6  EL00852P 

  2-3 

 152000 

  Voltage Reduction PCB Assembly 

A9 

152000 

  2-4 

 701011 

  Fuse, 5A 250V 

F1-F3 

MTH-5 

  2-5 

 701137 

  Terminal Block, 7C 

 TB1 

670-7 

  2-6 

BL00059P 

  Power Supply, 24V/300W 

A10-A12 BL00059P 

  2-7 

EL00551P 

  Fan, 24V/40CFM  3" 

 

EL00551P 

  2-7 

 705723 

  Spacer, P.C.Board 

 

LCBS-6-01 

 
 
 
 
 

16

Summary of Contents for MP-7454

Page 1: ...OPERATING INSTRUCTIONS AND SERVICE MANUAL FOOTBALL SCOREBOARD MODEL MP 7454 WITH MP 5000 CONTROL EFFECTIVE S N 18 725 July 2004...

Page 2: ...onal 3 8 Yards to Go Ball On Down and Quarter 3 9 Dimmer 3 10 Track Operation 4 Maintenance and Troubleshooting 4 1 Introduction 4 2 Test Equipment 4 3 Troubleshooting 4 4 Troubleshooting Guide 5 Repl...

Page 3: ...sent to ALL AMERICAN Service Department EVERBRITE LLC 401 S Main Street Pardeeville WI 53954 NOTE If you need to send parts in for repair please call the ALL AMERICAN service department for a returned...

Page 4: ...tion of necessary replacement parts or repairs Consignee will be invoiced and then should file a claim with the carrier to recover charges To file your claim follow this procedure A Cost of replacemen...

Page 5: ...L approved and complies with the requirements in part 15 of the FCC rules for a class A computing device Operation of this equipment in a residential area may cause unacceptable interference to radio...

Page 6: ...l show as follows 0 Q 00 0 0 on 0 H The scoreboard display will now show 00 in the time section 3 5 Setup The SETUP key will step through a list of options Press YES NO or make Numeric Entries to make...

Page 7: ...me period directional mode for counting up or down Push UP DOWN 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...

Page 8: ...code WARNING 120 VAC wires are exposed whenever the cover over the controller assembly is removed from the scoreboard Use extreme caution during troubleshooting or repair To avoid possible damage to e...

Page 9: ...ack wires at the data cable terminal block g Contact the Customer Service Department B Scoreboard digits don t light but the console works a With the main power switch off remove the cover over the co...

Page 10: ...r 1 to 4 volts AC on the green and white wires at the junction box console on and coded in Then go to step f b With wireless consoles be sure that the battery if so equipped is fully charged or better...

Page 11: ...ponding driver board c If the LED is blinking check the power connection at the opposite end of the board for 24 VDC If not check the power and data cable connections on the driver board d Plug the bl...

Page 12: ...he cover plate connector assembly up to the scoreboard Attach the red and black wires to the matching positions on the terminal block Disconnect the red and black data cable wires that go to the junct...

Page 13: ...operate the scoreboard this way keep the 2 wires as short as possible 10 ft max since there is no protection on these lines and damage to the scoreboard or console could result from static or other ou...

Page 14: ...5 REPLACEMENT PARTS LIST 5 1 Scoreboard Display Parts 1 figure 1 DISPLAY ASSEMBLY 14...

Page 15: ...709P 1 4 MM00770P Indicator 4 Round Period Red MM00770P 1 5 000000 Rain Shield 000000 1 6 000000 Service Door 000000 151748 Control Console 151748 151788 Transmitter PCB Assembly A1 151788 500042 Memb...

Page 16: ...r Assembly A2 000000 2 1 150635 Receiver PCB Assembly A3 150635 PROGRAM 3MP CNT V00 2 2 EL00852P Driver PCB Assembly 4 Position A4 A6 EL00852P 2 3 152000 Voltage Reduction PCB Assembly A9 152000 2 4 7...

Page 17: ...6 DIAGRAMS 6 1 Control Console Keyboard and Slipsheet Layout 3 figure 3 CONSOLE KEYBOARD 17...

Page 18: ...6 2 Scoreboard System Layout 4 figure 4 SYSTEM LAYOUT 18...

Page 19: ...6 3 Junction Box Wiring 5 CONTROLLER ASSEMBLY 19...

Page 20: ...6 4 Controller Assembly Wiring 6 CONTROLLER ASSEMBLY 20...

Page 21: ...6 5 Microprocessor 5 X 9 LED Pattern 7 MICROPROCESSOR 5 X 9 8 BIT LED PATTERN 21...

Page 22: ...6 6 Figuregram Wiring 8 FIGUREGRAM WIRING 22...

Page 23: ...6 7 Installation Drawing 9 23...

Page 24: ...6 7 Installation Drawing Cont 10 24...

Reviews: