Nevco Scoreboard Company Installation and Service Manual
Contents
1. ITEM A HIER FRUM NEV S 2 EA LENGTHS REQUIRED 2 lt 009 0084 2 4A 210 0007 lt 1 EA TERMINATED T CONNECT 7 E PA a CERTAIN ECTORS BOXES AND CABLES 1 lt 239 0081 EA ARE FURNISHED WITH THE EQUIPMENT SHOWN 1 lt 039 0040 7 EA e WIRE BNC CONNECTOR Y THE EXTRA ITEMS ARE NEEDED lt 210 0008 MPLETE THIS SYSTEM BASEB PRESS BOX SINGLE SCOREBOARD We A TERN AAT ES NEVCO SCOREBOARD CONTROL POINTS GREENVILLE ILLINOIS 62246 StS EE DRAWING ND SH DRAWN Hi JA SHEET 1 F 1 46262. NOTES Items supplied by owner Items supplied by Nevco 1 The outlet for the control is to be supplied by the owner The outlet should be either a UL Listed CSA Certified ground fault or an outlet that is connected to a UL Listed CSA Certified ground fault breaker The above should be installed per the National Electrical Code LOCK NUT 5 8 BOLT Coarse aggregate concrete Minimum 3 4 yds of concrete per hole a 2 0 kam Minimum TE 2 0 Minimum FLAT WASHER 1 1 2 X 11 16 SLOT IN FACE AND BACK OF SCOREBOARD TYP 5 8 BOLT ail FILL REMAINING SPACE WITH 5 8 FLAT WASHERS NG BEAM SCOREBOARD Vo aa Noi peer 3 3 8 10 1 4 MINIMUM S FLAT WASHER ies eo MIN S Bracket REV 11 2 OC A 1 e Zog SCOREBOARD FACE S Bracket Detail Q
3. LAME T GRY U 1d DA OUG Installation and Service Manual Testing the MPC 4 Control Disconnect the scoreboard control cable from the control Turn on the control If the running display does not appear the control is malfunctioning The running display uses all segments light bars in the display If any segment does not light make care ful note of its location Now disconnect any remote hand held switches from the control Enter the following model code Press 4321088 The display will now show MPC4 OK 0 The MPC4 OK in the display shows the test of the in ternal memory passed If the test fails make note of whatthe display reads and contact Nevco Service De partment for help To test the ALT TIME SWITCH all hand held Switches must be disconnected Pressing the switch to the ON position will make the display show MPC4 OK Al Pressing the switch to the OFF position will make the display show MPC4 OK A2 If either the TCS 1 or GJS 1 remote hand held Switches are plugged in to either side of the control they will disable the ALT TIME SWITCH Plug the remote hand held time switch TCS 1 into one of the sockets on either side of the control With this switch in time ON the number
4. NEVCO SCUREBUARD CU GREENVILLE ILLINOIS 62246 DRAWING NO N ly ai sal Bo lt jik ae E a pr G ol OCH DRAWN Al DATES e ee SHEET OF K O00000 OT OOOO S BOO Pia 4 a 0 O Si ane SK Vey ENS GEN G S 3 ONES R S REAR 4 BRN O 229996 D OS ls Je L 4 6 WHT BRN Y VI BANK EAR VIEW 4 7 10 13 OOO S BI 1 SK 1 U J 2 SK OO eC 15
5. OE D4624 2 Baseball Single Scoreboard System C5901 Baseball Single Scoreboard W Alternate C5935 Module End View M7 9 anaana B4626 Testing the 4 re 11 2 2 or 2 EM 3 Module lt 11 Trouble Shooting Guide e e ie a a a 12 NGEVEO STateMe nick ee a eS a a 14 Federal Communications Commission Required Statement 14 Canadian Department of Communications D O C 14 Five 5 Year Guarantee Sete dap ee i eee te a 14 Request for Service or PANS aa eee SSR EOE ED OES E Ew A 15 Introduction To Nevco Scoreboards We at Nevco Scoreboard Company would like to introduce you to our latest Solid State Scoreboard The universal MPC Microprocessor Control operates more than 500 Nevco scoreboard variations and Is the heart of Nevco s reliability Scoring from sportto sportis as easy aS popping on anew keyboard overlay Now you can read and recall the inning scores and all other game information on the control s bright display Each con
6. INSTALLATION 1020 MPC 4 ZER NEVCO SCOREBOARD CO GREENVILLE ILLINOIS 62246 DRAWING NO D4624 DRAWN Hw DATE 3 3 89 SHEET 1 OF 2 COLOR CODE Black wire M7 9 Load Conduit as required White wire M7 9 Load Neutral Green wire Earth Ground 1 2 conduit for coax UL Listed CSA Certified ground fault interrupter 20 amp Bt Installation Instructions The standard system includes an operator s MPC control if ordered the scoreboard cabinet S brackets control junction box with cover and cables To insure that your new scoreboard system has arrived safely it is important to follow the steps below Step 1 Carefully remove the scoreboard from the crate making sure not to pry against the scoreboard in any way and inspect for damage This model comes in one section Step 2 Carefully remove the operator s MPC control from its packing carton and check for damage Contact the carrier immediately if shipping damage is present either to the scoreboard or the control Step 3 Open the door labeled module location and check the electronic module for loose connectors To open the module location use a standard screw driver to turn the latches Should some cables come loose or disconnected refer to the module end view print B4626 for plug information Step 4 Pre mounting Test Connect the 25 foot 2 WIRE control cable which comes packaged in the control cart
7. 5 brackets are in place insert the 5 8 bolt through the front of the S brack ets scoreboard and wide flange beam securing it with a flat washer and locking nut Do not over tighten this bolt A self locking nut must be used to prevent loos ening Notice the module location is on the rear of the scoreboard You must keep a three foot clearance behind the scoreboard to allow the module loca tion door to open freely Always use good mechanical practices when mounting the scoreboard making sure the bolt or other type fastening device used has a flat washer lock washer and orlock nut where specified to prevent vibration from loosening the fastening device Use only plated fastening devices to prevent rust or corro sion The distance between the mounting posts must maintain a tolerance of plus or minus 1 2 The 6 x6 x 15 Ibs wide flange beam is for a nominal 75 m p h wind loading which may not be adequate for some locales We strongly encourage you to check local codes before starting the installation If you are unsure of how to go about this contacta local architect contractor or sign installer for assistance Your Nevco Sales Representative may also be able to assist you in finding professional installation compa nies who are familiar with this type of equipment Page 3 MODEL 1020 Scoreboard Power Service Connection The required power service for this scoreboard is 120V 20A 60HZ This allows a 20 per ce
8. CABLE RG 58 U 1 4 DIAMETER ANY CABLE LENGTH EXCEEDS 1000 CONTACT VCO FACTORY CABLE VOLTAGE IS 5 VOLTS FOR UIT INSTALLATION 1 2 CONDUIT REQUIRED 3 FOR CTRICAL POWER REQUIR S OF REFER HER DRAWINGS SPECIFICATIONS WALL BOX 4 x 2 1 87 x 2 1 8 W COVER NIRUL CABLE 25 CUNNECIDRS O Gr 6 WALL BOX 4 x 2 1 8 x 2 1 8 W COVER D 9 x 8 x 4 RAINTIGHT JUNCTION BUX CAI THE SCUREBUARD UN THE SUUTH UR E JE ES 1 USA FOR PROPER BILITY 9 SCUREBUARD MAY REQUIRE A S A Y gt lt lt T lt A
9. atthe far rightofthe display should be a 1 EXAMPLE MPC4 OK 1 With the switch in the time OFF position the number should bea 2 Now plug the hand held switch into the other side of the control You should get the same re sult A broken wire in the hand held switch may cause intermittent problems Wiggle the cable of the hand held switch If the number changes while doing this there is a broken wire Try this in both switch posi tions tee epp ee eene gran nine END atone KEE 45 DN Le amna Page 11 MODEL 1020 All hand held switches are tested the same way The following Is a listof Nevco hand held switches and the correct test results TYPE SWITCH DISPLAY TCS 1 ON 1 OFF 2 SCS 1 TIME 4 10 SEC 8 SCS 2 TIME 4 O B RESET 8 SCS 3 RESET 4 TIME 8 SCS 4 O B 8 S T 4 HOLD lt DGS 1 TIME 8 RESET 4 GJ S 1 ON 1 OFF 2 To test the keyboard just press one of the buttons The display will show a number corresponding to the button pressed EXAMPLE MPC4 OK 14 1 A chart of the button position numbers follows 41 42 43 44 45 46 47 48 31 32 33 34 35 36 37 38 21222324 252627 28 11121314 15161718 That completes the self test If any of the tests fail make careful note of the malfunction to include with the control when returned to Nevco Scoreboard Com pany 2 EM 2 or 2 EM 3 Module Operation Testing Operation The 2 EM 2 or 2 EM 3 scoreboard lamp drive mod ule locate
10. be suitable for all conditions We recommend consulting a professional engineer or architect before attempting the installation They can verify that the selected mounting beams or posts along with the brackets screws and other hardware items provided by you or Nevco are adequate for your local soil wind codes and other conditions Calculations for S bracket stress analysis are available upon request If procedures are used or additional equipment added such as signs that are not covered by this drawing careful analysis of the installation is urged Regardless of the procedures beams posts brackets screws or hardware used for the installation Nevco Scoreboard Company does not accept responsibility for scoreboards damaged by natural or other causes Refer to the Nevco guarantee 8 Mounting S brackets 4 required S E 9 6 8 Module 1 4 5 3 3 GES B 2 g Approximate weight 160 Ibs 6 x 6 x 15 Ibs minimum wide flanged steel support Raintight circuit box 10 0 Minimum Clearance Raintight power disconnect level at Conduit as required 5 0 Minimum To control center
11. other equipment operating properly interfere with Nevco equipment This statement is applicable for models built after Sept 30 1983 Federal Communications Commission Required Statement NOTE This equipment has been tested and found to com ply with the limits fora Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful in terference when the equipment is operated in a com mercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruc tion manual may cause harmful interference to radio communications Operation of this equipment in a residential area Is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Changes or modifications not expressly approved by Nevco Scoreboard Company can void the user s authority to operate the equipment Canadian Department of Communications D O C Statement This digital apparatus does not exceed the Class A limits for Radio noise emissions from digital apparatus set outin the Radio Interference Regulation ofthe Ca nadian Department of Communications Le pr sent appariel num rique n met pas de bruits radio lectriques d passant les limites applicables aux appariels num riques de la classe A prescrites dans le Reglement sur le brouillage radio lect
12. score board lamps If a damaged lamp circuit causes excessive power consumption the microcomputer searches for that circuit and locks it out The score board will then resume normal operation with only the affected circuit inoperative Since a single digit on the scoreboard Is made up of eight circuits or segments the loss of one circuitis small as compared with a total system failure After repairs are made the microcom puter will restore the locked out circuit at power on 2 EM 2 or 2 EM 3 Self Test Because the microcomputer is capable of mask ing weaknesses in the scoreboard system it im portant that it reveal problems so corrections can be made before they get worse A special command is sent from the control to start the scoreboard self test program Only MPC 2 MPC 3 MPC 4 and MPCN se ries controls can send this special command MPC 4 Series Controls The MPC 4 control has a self test of its own as de scribed in the section titled Testing the MPC 4 Con trol When the control is in this self test mode it Is sending the special self test command to the score board After the control self test is complete connect the scoreboard control cable to the control Re enter the control self test model code if control has been turned off Control Signal Test Ifall is well a O will appear in the Home Score units position on the scoreboard The 0 is an error coun ter Each time the microcomputer finds an err
13. switches all the power to the lamp displays to lightthe numbers and indicators on the scoreboard face In the following pages you will learn about the equipment you have received pre testing the equipment before installation mounting procedure and connecting power to your equipment with illustrations to assist you Also included in the manual are installation precautions a complete list of replaceable parts a trouble shooting guide and Nevco s FIVE Year Guarantee Please read this manual completely and carefully before attempting any ofthe installation procedures Always keep this manual in a safe place for future reference 6 29 98 5232 CM MODEL 1020 Installation Instructions The system includes an operator s MPC control if ordered the scoreboard cabinet S brackets con trol junction box with cover and cables To insure that your new scoreboard system has arrived safely it 5 important to follow the steps below Carefully remove the scoreboard from the crate making sure not to pry against the scoreboard any way and inspect for damage Model 1020 comes in one section Carefully remove the operator s MPC control from its packing carton and check for damage Contact the carrier immediately if shipping damage Is present either to the scoreboard or the control Open the door labeled module location on print number D4624 1 and check the electronic module for loose connectors To open the module location us
14. LE VOLTAGE IS S VOLTS FOR UIT INSTALLATION 1 2 COND REQUIRED 3 FOR CTRICAL POWER REQUIR S OF REFER HER DRAWINGS OR SPECIFICATIONS 4 WALL BOX 4 x 2 1 8 x 2 1 8 W COVER 5 CONTROL CABLE 25 W CONNECTORS 6 LOCATE THE SCOREBOARD ON THE SOUTH OR WEST SID HE FIELD USA FOR PROPER AYTIME VISIBILITY FXIRA ITEMS 1 R FR 2 009 0084 lt 1 EA LENGTH REQUIRED CERTAIN FCTORS BOXES AND CABLES ARE FURNISHED WII QUIP SHOWN Y THE EXTRA ITEMS ARE N ED MP HIS SYSTEM PRESS BOX NEVEI SINGLE SCURE BUARD SYSTEM NEVCO SCOREBOARD CU 7 GREENVILLE ILLINOIS 6 DRAWING NO 0h90 DRAWN ege 1 WALL BOXES MUST BE EARTH GROUNDE HE SAME GROUND OR GUARANTEE IS VOID SYSTEM GROUND STAKES INFORMATION IS SHOWN ON INSTALLATION PRINTS 2 CONTROL
15. Nevco Scoreboard Company Installation and Service Manual Model 1020 Serial No Wie GN Since 1934 Retain this manual in your permanent files 6 29 98 5232 CM Installation and Service Manual MODEL 1020 Table of Contents Installation INSUUCTONS a oi ci se ae ee a E 2 Pre MOUnUNG 165 ae Gea A We a a ea a 2 TWO DIGIECIOCK 9 0 aR ele AK Se ee he ES ee 2 Scoreboard MOUNUNG ae eae EE a we 3 Scoreboard Power Service Connection 3 5001600310 5 150608 is a Beate Ree 4 Assembly Method for 2 WIRE Twist On Connector Part 210 0008 4 PreCautlOns e sator aie See aR ee a ae 5 MPC Power Service Connecuon i ace we Soe Re ek a 5 Replaceable Pars Eet awa ge EE EES EERE PEE TES 5 Outdoor Installation 1020 046241 Outdoor Installation 1020 kg e
16. VCO SCOREBOARD COMPANY 301 East Harris Avenue P O Box 609 Greenville IL 62246 0609 USA Fax 618 664 0398 Telephone 618 664 0360 800 851 4040 TOLL FREE USA all 50 states amp Puerto Rico IN CANADA NEVCO SCOREBOARD COMPANY LTD Forestview Rd P O Box 2629 Orillia ON L3V 7C1 Canada Fax 705 325 8891 Telephone 800 461 8550 Page 14 Installation and Service Manual MODEL 1020 REQUEST FOR SERVICE OR PARTS Scoreboard Serial Parts Request Quantity Part No Description den ee E NE nS NE KA EE Ag ae A KE NA a a ET Te eT eS Ng E KEN E a A Pe NGGE EEGEN 7 7 Purchase BIN EEN Order PO Box EE Ciy eee State ZipCode a panapa sa ct ee ate ENER ENEE State ZipCode ShipVia_ Make a copy of this form to order parts needed and or to return with item to be serviced Page 15 6 29 98 5232 CM
17. aintain 120V at the scoreboard under maximum lamp load The contractor or installation personnel may bury the power service wire s and control cable in the same trench or non conductive conduit Dry location junction box 4 x 2 1 8 x 2 1 8 and cover Box must not be in contact with metal structures such as Make connection to either control cable jack The 2 WIRE cable if ordered from Nevco Scoreboard Company is specifically designed for underground burial with a dielectric strength of 300 volts or better and conforms to UL standard 1365 Consult the National Electrical Code and local codes before installing Consult the National Electrical Code and local codes for installation of Class 2 wiring If buried above the freeze line bury the cable with sand to provide drainage and prevent soil shifting from damaging the cable Make the final power service connection in the recessed entrance box located on the back of scoreboard See Power Splice Box on this page for detail and wiring color code For proper safety and protection of the scoreboard electronics from lightning and other electrical problems attach the green ground wire to a separate ground stake at the scoreboard See detail on this page for ground stake installation You must install a UL Listed CSA Certified power disconnect switch at the scoreboard Turn the disconnect off before you attempt any service to the scoreboard You must also turn the disconnect of
18. ck washer and or lock nut where specified to prevent vibration from loosening press box or bleachers Power Cord 120V 0 1A 67 Press Box Dry Location the fastening device Use only plated fastening devices to prevent rust or corrosion The distance between the mounting posts must maintain a tolerance of plus or minus 1 2 The 6 x 6 x 15 Ibs wide flange beam is for a nominal 75 m p h wind loading which may not be adequate for some locales We strongly encourage you to check local codes before starting the installation If you are unsure of how to go about this contact a local architect contractor or sign installer for assistance Your Nevco Sales Representative may also be able to assist you in finding professional installation companies who are familiar with this type of equipment Step 10 Scoreboard Power Service The required power service for this scoreboard is 120V 20A 60HZ This allows a 20 per cent safety factor to eliminate nuisance tripping of the power service circuit breaker To eliminate service problems at some future date and the possibility of overloading the circuit breaker we suggest installing a dedicated service or circuit for the scoreboard NOTE Use only UL Listed CSA Certified 20 amp ground fault interrupters The contractor or installation personnel will determine length and size of the wire to maintain the voltage needed to support the circuit load We recommend the power service m
19. d inside the scoreboard replaces the previ ously manufactured 2 EM and 2 EM 1 modules The 2 EM 2 or 2 EM 3 modules are physically identical to their predecessors Scoreboards originally equipped with 2 EM or 2 EM 1 modules may use the new 2 EM 2 or 2 EM 3 modules A microcomputer directs the functions of the 2 EM 2 or 2 EM 3 module making the scoreboard a smart system Although the normal function of the score board does not change hidden intelligence is at work to improve the reliability of the system Power monitoring within the module can prevent damage to the scoreboard face from harming the module and 6 29 98 5232 CM MODEL 1020 keeps the undamaged portion operating Self diag nostics builtinto the module program test the integrity of the scoreboard system After turn on there is a momentary delay before the scoreboard lights This time is taken by the microcom puter to check the system before it goes to work When the operator turns the control off the score board stays lit for a second before turning the lamps off The microcomputer is waiting to be sure the signal from the control is gone The module tolerates short disruptions of the control signal caused by something like a bad connector Response time of the score board is slower if signal disruptions are present but it will struggle on until corrections can be made A unique power sensor sends information to the mi crocomputer about the energy used by the
20. e a Standard screw driver to turn the latches Should some cables come loose or disconnected refer to drawing B4626 This print is a module end view which shows you where to plug the loose or disconnected cable s and the function of each module plug Module Location Pre mounting Test C onnect the 25 foot 2 WIRE control cable which co mes packaged in the control carton from the opera tor s MPC control to the module a Cm A 6 29 98 5232 4 25 Cable To MPC Control Page 2 Installation and Service Manual Connect the scoreboard to a temporary power service See installation print D4624 2 for power requirements and wiring color code Plug the MPC control power cord into any 120V 60HZ grounded three wire outlet Only 0 1A required Step 7 Follow the operating instructions Supplied with the MPC operator s control to make sure the system operates properly before going on with the installation Be sure to read the section titled Two Digit Clock before operation If the scoreboard does not operate properly refer to the section titled Testing the MPC 4 Control and the section titled 2 EM 2 or 2 EM 3 Module Operation Testing before referring to the Trouble Shooting Guide Two Digit Clock The new style clock displays both minutes and sec onds using only 2 digits and 2 sets of colons When the time is running only the minutes are displayed with the colon on the right side being l
21. f when the scoreboard is not in use to protect your scoreboard from lightning damage Just as a reminder your scoreboard guarantee does not cover lightning damage or other types of damage caused by natural disasters REV INSTALLATION NEVE VE 1020 4 NEVCO SCOREBOARD GREENVILLE ILLINOIS 62246 DRAWING NO D4624 DRAWN PEF DATE 1 2 94 SHEET 2 OF 2 1 WALL BUXES MUST B ARTH ED 1 SAME GRUUND UR GUARANTEE IS I SYSTEM GROUND STAKES INFORMATION IS SHOWN ON INSTALLATION PRINTS 2 CONTROL CABLE RG 58 U 1 47 DIAMETER F ANY CABLE LENGTH EX S 1000 CONTACT VCO FACTORY CAB
22. he Installation and Service Manual sections titled Testing the MPC 4 Control and 2 EM 2 or 2 EM 3 Module Operation Testing before referring to the Trouble Shooting Guide Scoreboard Mounting A typical S bracket mounting detail is shown on page 1 Before mounting the supplied S brackets to the beam measure the slot locations on the scoreboard Manufacturing tolerances temperatures and other variables may affect the actual slot location With the front edge pointing up mount the bottom S to the beam with two 5 8 bolts After the bottom S brackets are secured position the scoreboard with the holes in the front edge of the S brackets aligned with the 1 1 2 x 11 16 slots on the face of the scoreboard Now install the top S brackets securely against the top of the scoreboard aligning the S bracket holes with the scoreboard slots Once all S brackets are in place insert the 5 8 bolt through the front of the S brackets scoreboard and wide flange beam securing it with a flat washer and locking nut Do not overtighten this bolt A self locking nut must be used to prevent loosening Notice the module location is on the rear of the scoreboard You must keep a three foot clearance behind the scoreboard to allow the module location door to open freely Always use good mechanical practices when mounting the scoreboard making sure the bolt or other type fastening device used has a flat washer lo
23. it The top light of the right colon blinks every second when more than 30 seconds are left in each minute When less than 30 seconds the bottom light of the right colon blinks Once the time remaining is less than one minute the right colon goes blank and the left colon lights the seconds are now displayed When the time expires the time display goes completely blank If the time is stopped the display alternates between the minutes and seconds letting you see the exact time remaining on the clock Also note that the time display may also be used as an inning indicator Installation and Service Manual Scoreboard Mounting Drawing number D4624 1 and D4624 2 shows the mounting methods mounting centers power service location and the control cable inputs Before mount ing the supplied 5 brackets to the beam measure Front Edge SS QD the slot locations on the scoreboard Manufacturing tolerances temperatures and other variables may af fect the actual slot location With the front edge point ing up Mountthe bottom S bracketto the beam with two 5 8 bolts After the bottom S brackets are se cured position the scoreboard with the holes in the front edge ofthe S brackets aligned with the 1 1 2 x 11 16 slots on the face of the scoreboard Now install the top S brackets securely against the top of the scoreboard aligning the S bracket holes with the scoreboard slots Once all
24. mustinstalla UL Listed CSA Certified power dis connect switch at the scoreboard Turn the disconnect off before you attempt any ser vice to the scoreboard You mustalso turn the discon nect off when the scoreboard is not in use to protect your scoreboard from lightning damage J ustas a re minder your scoreboard guarantee does not cover lightning damage or other types of damage caused by natural disasters Scoreboard Systems The 2 WIRE cable if ordered from Nevco Score board Company is specifically designed for under ground burial with a dielectric strength of 300 volts or better and conforms to UL standard 1365 Consultthe National Electrical Code and local codes for installation of Class 2 wiring If buried above the freeze line bury the cable with sand to provide drain age and prevent soil shifting from damaging the ca ble Drawing C5901 illustrates the 2 WIRE cable connec tion to the 4 x 2 1 8 x 2 1 8 dry location junction box 6 29 98 5232 CM Page 4 Installation and Service Manual If the junction box is not in a dry location refer to drawing C5935 for protecting the junction box from outdoor weather conditions Please note you must ground this junction box re gardless of the location Use only an isolated ground Stake Do notuse the ground stake for any other appli ances Contact the Nevco factory for system installations not covered in this manual Assembly Method for 2 WIRE Twist On Connect
25. nt safety fac tor to eliminate nuisance tripping of the power service circuit breaker To eliminate service problems atsome future date and the possibility of overloading the cir cuitbreaker we suggestinstalling a dedicated service or circuit for the scoreboard ANANN gt 4 ONG WSs Dese A NOTE USE ONLY UL LISTED CSA CERTIFIED 20 AMP GROUND FAULT INTERRUPTERS The contractor or installation personnel will deter mine length and size of the wire to maintain the volt age needed to support the circuit load We recommend the power service maintain 120V at the scoreboard under maximum lamp load NOTE SAFETY GROUND GREEN WIRE MUST BE THE SAME GAUGE AS POWER SERVICE OR GREATER The contractor or installation personnel may bury the power service wire s and control cable in the Same trench or non conductive conduit Consult the National Electrical Code and local codes before in Stalling Also see Step 11 2 WIRE cable installation for detail Make the final power service connection in the re cessed entrance box located on the back of score board See drawing D4624 2 for detail and wiring color code 6 29 98 5232 CM MODEL 1020 For proper safety and protection of the scoreboard electronics from lightning and other electrical prob lems attach the green ground wire to a separate ground stake at the scoreboard See detail on draw ing D4624 2 for ground stake installation You
26. numbers and their use Locate the module and plug that are not work ing properly Check the plug for firm connec tion e Check the metal pins in the nylon plug for full in sertion Interchange the plug in question with a plug that works to determine if the problem is in the module s orlamp bank s Ifthe lamps light af ter exchanging the plugs the problem is in the module Return the module s to the Nevco Scoreboard Service Department for repair If the same lamps still do notlight the trouble is in the lamp bank Follow the colored wire to its connection on the back of the lamp bank To comply with UL you must reinstall the lamp bank with pop rivets PROBLEM Two orthree lamps will notturn off even with the control turned off SOLUTION e The problem is in the module s Make careful note of the location of the lamps and return the defective module s to the Nevco Scoreboard Service Department If the scoreboard fails to operate properly after fol lowing the trouble shooting procedure contact the Nevco Scoreboard Service Department or return both the operator s MPC control and scoreboard mod ule s to the Nevco Scoreboard Service Department For your protection insure your shipment for full value Page 13 NOTES MODEL 1020 6 29 98 5232 CM MODEL 1020 Nevco Statement The statement below is required by the FCC Properly operating Nevco equipmentshould notinter fere with any other equipment nor should
27. on from the operator s MPC control to the modules Step 5 Connect the scoreboard to a temporary power service See this page for power requirements and wiring color code 5552 p Raintight circuit box Raintight non fused power disconnect box box must be turned off when scoreboard is not in use Box must be in sight amp lockable Up to 100 feet run 12 ga wire 100 to 200 feet run 10 ga wire 200 to 300 feet run 8 ga wire 300 to 600 feet run 6 ga wire 600 to 900 feet run 4 ga wire Safety ground grn wire must be same gauge as power service or greater Check local codes for minimum wire size required Step 6 Plug the MPC control power cord into any 120V 60HZ grounded three wire outlet Only 0 1A required Ground stakes check National Electrical Code amp local codes for length amp installation specificications These stakes must not be used for other appliances Power lines 12 ga insulated wire 1 4 dia direct burial 2 WIRE coaxial control cable RG58 U order lenght required from Nevco Step 9 Step 7 Follow the operating instructions supplied with the MPC operator s control to make sure the system operates properly before going on with the installation Step 8 If the scoreboard does not operate properly refer to t
28. or Part Number 210 0008 NOTE 2 WIRE cable from the Nevco factory comes without connectors attached Insulating Boot S Slide insulating boot on the cable and trim y Ag ble as shown pe laa 1 32 MIN Twist the outer braid in a clockwise direction so atleast 1 32 of the inner dielectric is bared and the braid is left flat Insert the center con ductor into the back of the connector feeling it into the guide hole CT Push the cable as far as possible into connec tor next screw the con nector on to the cable in a clockwise direction until it stops Then slip the insulating boot over the back of the connec tor CT FEE Installation and Service Manual Precautions Always use and store the operator s MPC con trol in a safe dry place This model is not for use around swimming fa cilities Protectall scoreboard power services with a UL Listed CSA Certified GROUND FAULT INTERRUPTER The module located in the scoreboard cabinet is designed so it can remain in the scoreboard and withstand normal weather conditions We Suggestremoving the module and storing itin a Safe dry place during the off season This will prevent damage by vandalism or extreme weather conditions MPC Power Service Connection The operator s MPC control requires a 120V 0 1A 60HZ Use only a grounded three wire outlet Any other use of ground adapters or alte
29. or in the Signal it will increment this counter This is a good time to wiggle the control cables to test for poor connec tions or damaged cables When signal is lost an E will appear in the Guest Score units position on the 6 29 98 5232 CM Installation and Service Manual scoreboard Ifthe O in the Home Score increments to a higher value and all cables seem good contact the Nevco Service Department Lamp Circuit Test The second phase of the self testis more interesting Remove the control cable from the back ofthe control The E described above will illuminate for about a second and then the lamp test will begin If all is well the lamp test will illuminate each segment a group of two or three lamps in all digits in succession Remember the power monitor system described earlier Ifthe circuit or segment lock outis active the lamp test will light all lamps in one digit ata time It will look like an 8 traveling This change in the lamp test sequence Is to alert the operator that some of the lamps are out because the microcomputer has de tected a short circuit and locked them off Make careful note of the lamps that are not illuminat ing Turn the power to the scoreboard off by turning the breaker off or disconnecting the power cable Re place all lamps that did not light and restore power to the scoreboard Repeat the procedure above to re Start the lamp test If the traveling 8 sequence 15 still T
30. rations to the control power cord may cause damage to the MPC control and Void the Guarantee Page 5 Part No M7 9 MPC K2 19 K2 27 K2 31 TCS 1 CC 2 009 0084 010 0071 012 0060 012 0061 013 0016 013 0019 013 0039 024 0673 031 0004 031 0011 031 0013 039 0045 210 0008 235 0327 235 0328 235 0330 235 0331 235 0332 235 0448 603 1377 MODEL 1020 Replaceable Parts List Description MODULE SCOREBOARD CONTROL BASEBALL KEYBOARD OVERLAY FOOTBALL KEYBOARD OVERLAY SOCCER KEYBOARD OVERLAY HAND HELD TIME CONTROL SWITCH CONTROL CARRYING CASE COAXIAL CABLE NO CONNECTORS SPECIFY LENGTH COAXIAL CONNECTOR FEED THRU J BOX LAMP 15 WATT FROSTED MEDIUM BRASS BASE USE BRASS ONLY LAMP 25 WATT FROSTED MEDIUM BRASS BASE USE BRASS ONLY REFLECTOR CUP 2 1 2 DIAMETER REFLECTOR CUP 3 1 4 DIAMETER MEDIUM BASE SOCKET RUBBER LAMP BULB REMOVER FUSE 3 AMP CONTROL AND MODULE FUSE 20 AMP MODULE FUSEHOLDER W CAP 2 X 4 UNCTION BOX COAXIAL CABLE PLUG FIELD INSTALLABLE CAPTION PLATE HOME 30 X 9 CAPTION PLATE GUESTS 30 X 9 CAPTION PLATE BALL 18 X 9 CAPTION PLATE STRIKE 30 X 9 CAPTION PLATE OUT 14 X 9 CAPTION PLATE INN TIME 36 X 9 2 X 4 PLASTIC COVER ASSEMBLY 6 29 98 5232 CM READ THIS BEFORE INSTALLATION The mechanical installation described on this drawing is a guide to the elementary concepts involved with the installation This is not intended to
31. rique dict par le minist re des Communications du Can ada 6 29 98 5232 CM Installation and Service Manual Five 5 Year Guarantee Nevco scoreboards are guaranteed for a period of five 5 years from the date of invoice against defects in workmanship or material and will be replaced or re paired without cost to the owner provided the equip ment or parts which includes LED segments are returned postage paid to the Nevco factory Shipping back to the owner will be surface postage prepaid ex ceptifairorspecial method of return is specified then Shipping will be freight collect Lamp bulbs are ex cluded from this guarantee No charges for time or material used by others in making repairs or correc tions will be paid by Nevco Scoreboard Company Guarantee void if any alteration or service other than unplugging modules or controls is performed without Nevco factory authorization or if the equipment shall have been connected to incorrect power oris improp erly grounded or improperly installed Equipment which is subjected to accident neglect abuse mis use or other natural disasters including but not lim ited to fire wind lightning flood is notcovered by this guarantee We encourage you to experiment with the score board features to become familiar with them all If you have any questions about the control or the score board you may call the Nevco Scoreboard Service Department at the numbers listed below NE
32. rouble Shooting Guide Usually a scoreboard malfunction is a component failure or bad mechanical connection The trouble shooting guide Is a method of locating the failure The owner can then make the information available to the Nevco Scoreboard Service Department PROBLEM e Control seems to operate correctly however the scoreboard does not illuminate SOLUTION e Switch the 2 WIRE cable to the other connector on the control e Check the circuit breakers associated with the scoreboard e Check the 2 WIRE cable connections at the scoreboard junction boxes and all control points e Checkall fuses onthe module s located inside the scoreboard cabinet e Usethe 25 foot2 WIRE cable to plug the control directly into the module s Refer to drawing D4624 1 and D4624 2 for module location Use an extension cord to plug the control into a 120V 60HZ three wire grounded outlet Page 12 Installation and Service Manual PROBLEM e Control display does not illuminate when turned on and the scoreboard does not illumi nate SOLUTION Check the fuse on the control e Check the power outlet for the control by plug ging in another appliance PROBLEM Two or three lamps in a particular numeral do not light SOLUTION Turn the power service to the scoreboard off Even with the control turned off POWER is still applied to the scoreboard module s Refer to the Module End View print s which show the module plug
33. trol comes with keyboard overlay operating instructions TCS 1 time switch and 25 feet of control cable An optional CC 2 carrying case Is available at extra charge The model 1020 Is small yet the most economically priced baseball softball and soccer scoreboard for any size facility The model 1020 has the new 2 digitstyle clock which is also used to display the inning Other features include team scores registering from 0 99 to cover the full range of scoring by different age groups and single lamp indicators for the balls strikes and outs Numerals are 18 high with individual aluminum reflectors for each lamp to provide maximum figure clarity Locate the scoreboard on the south or westside of the field USA for properdaytime visibility Scoreboard cabinetis aluminum Mounting brackets are supplied for mounting on your posts Scoreboard is fully solid state and operates on a simple 2 WIRE cable Scoreboard uses the MPC microprocessor based Operator s control which has scoreboard lamp dimming capability Size 10 x 4 x 8 3 04 x 1 21 x 20 meters Approx hanging weight 160 Ibs 72 kg The data from the operator s MPC control is transmitted to the scoreboard through a low voltage class 2 coaxial 2 WIRE control cable All the scoreboard electronics are housed in one module located behind the rear service door This module continuously receives translates and displays the information sent from the operator s MPC control The module
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