Daktronics Galaxy AF-3400 Series Скачать руководство пользователя страница 38

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Figure 25: Magnified view of Jacks and Fuses for 13.1 VDC Power Supply RGB

Figure 23: 13.1 VDC Power Supply Mono

Figure 24: Magnified View of Jacks and Fuses for 13.1 VDC Power Supply Mono

Maintenance and Troubleshooting

4-4

Содержание Galaxy AF-3400 Series

Страница 1: ...Galaxy 46 mm Outdoor Series AF 3400 Display Manual ED 15477 Rev 3 13 April 2007 Website www daktronics com Tel 866 343 3122 Fax 605 697 4444 331 32nd Ave PO Box 5128 Brookings SD 57006...

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Страница 3: ...bility for errors or omissions No part of this manual covered by the copyrights hereon may be reproduced or copied in any form or by any means graphic electronic or mechanical including photocopying t...

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Страница 5: ...ction heading pages always start on a new page they never start on the back of another page 3 Insert ED 7244 at the end of Section 2 4 Print and insert the drawings into Appendix A Use the drawing lis...

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Страница 7: ...Installation 3 1 3 1 Common Connectors in the Display 3 1 3 2 Signal Termination Enclosures 3 3 3 3 Interconnect for Sectional Displays 3 3 3 4 Conduit 3 4 3 5 Preparing for Power Signal Connection 3...

Страница 8: ...ay Maintenance 4 13 4 10 Troubleshooting 4 14 4 11 Initial Operation Information 4 15 4 12 Replacement Parts List 4 16 4 13 Daktronics Exchange and Repair and Return Programs 4 17 Appendix A Reference...

Страница 9: ...utral Conductors 3 7 Figure 17 Making Cage Clamp Connections 3 8 Figure 18 Power Termination Box 4 6 and 8 Circuit Displays 3 9 Figure 19 Display Interconnect 3 10 Figure 20 Quick Connect Cables 48 hi...

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Страница 11: ...display The Maintenance and Troubleshooting section addresses such things as removing basic display components troubleshooting the display performing general maintenance and exchanging display compon...

Страница 12: ...tenance However certain display components may need replacing The Replacement Parts List in Section 4 12 provides the names and numbers of components that may need to be ordered during the life of the...

Страница 13: ...rowth are many but the need for additional features and the complexity of multiple display installations has emerged Daktronics display systems have been designed to meet those needs The common thread...

Страница 14: ...High 8 16 24 32 40 48 56 and 64 CCC Number of Columns Long Up to 192 Columns Standard 46 46 mm pixel to pixel spacing LED Color RGB 32 000 color R Red or A Amber X P Primary or 2V Primary Mirror A ty...

Страница 15: ...ure 2 Version 3 Controller Display Address The display address is an identification number assigned to each display of a network Rotating the address switches on the controller sets the display addres...

Страница 16: ...ining bar Refer to Figure 3 for module latch locations Network A network consists of multiple displays connected to each other Up to 240 primary displays can exist on one network Pixel A pixel is a si...

Страница 17: ...r a display of any size can be designed and built Individual modules can be easily removed from the display if required Figure 4 shows how Daktronics numbers the modules on a Galaxy display Figure 5 i...

Страница 18: ...ate or bracket to which it is mounted W _ _ _ _ represents a wire or cable Note A collection of circuit boards working as a single unit may carry an assembly label Cables may also carry the assembly n...

Страница 19: ...th the mechanical and electrical installation sections of this manual before beginning any installation procedures 2 2 Support Structure Design Support structure design depends on the mounting methods...

Страница 20: ...y cannot be covered If these requirements are not met the Galaxy display warranty may be void 2 4 Lifting the Display The top of the display is equipped with eyebolts that are used to lift the unit Ta...

Страница 21: ...mount method The number of attachment points needed and the wall structure must be reviewed by a qualified structural engineer and meet all national and local codes It is the customer s responsibility...

Страница 22: ...s is not responsible for any damage resulting in damaged sealant and if the sealant is harmed during faceplate removal the warranty will be void 5 Install alignment pins to help set the top section on...

Страница 23: ...Mechanical Installation 2 5 2 6 Optional Temperature Sensor Mounting If an optional temperature sensor will be used with this display see Appendix B for mounting and signal connections...

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Страница 25: ...some common connectors encountered during display installation and maintenance Ribbon Cable Connectors Figure 8 Ribbon Cable Connector Figure 8 illustrates a typical 20 pin ribbon connector To discon...

Страница 26: ...nds of RJ11 or RJ45 cable In order to remove this plug from the jack depress the small clip on the underside of the plug Before replacing an RJ connector spray it with DeoxIT contact cleaner to remove...

Страница 27: ...resistant Note Daktronics engineers strongly recommend that the quick connect cable be secured to protect it from weather or vandalism 4 Earth ground enclosures that use wire signal cable the resista...

Страница 28: ...ect cable Knockouts are on the rear of the display for power and signal Some of the monochrome displays will have a 2x4 junction box J box for termination of power Unthreaded knockout holes are provid...

Страница 29: ...ng electrode conductor at the grounding lug to the display at this time 6 You may also route the signal cable and connect the grounding electrode conductor to the signal termination enclosure when req...

Страница 30: ...ort is generally embedded in concrete and if in earth the steel is either primed or it corrodes making it a poor ground A minimum of one grounding electrode must be installed for each display face The...

Страница 31: ...display Complete the following steps to terminate the hot neutral and ground wires at the termination panel The display is equipped with 3 4 knockouts If these are not sufficient size the hole to matc...

Страница 32: ...iver to open the cage clamps release the jumper wires connected to the external wires going to the external power termination box 5 Install the wires from the direct circuit into the cage clamps follo...

Страница 33: ...in view while working on the display Exception Disconnecting means that are capable of being locked in the open position may be located elsewhere 3 7 Signal Termination from Computer to Display The 46...

Страница 34: ...4 on the primary display to the Signal IN J32 on the mirror display Figure 19 shows the use of one quick connect cable Attach the cables so they extend into the side or down but never up which would p...

Страница 35: ...ing Summaries provide a basic explanation of the way signal travels through the display Power Routing Summaries offer a basic explanation of the way power travels through the display Service and Diagn...

Страница 36: ...ng down the entire row of modules The drivers use this display data to control the LEDs 6 On the primary display in a Primary Mirror 2V configuration the output leaves the J2 output on the last column...

Страница 37: ...pply For assistance with the wiring to the power supplies refer to Figure 22 Figure 25 Figure 23 and Figure 24 5 Fans are located along the bottom of the display 8 pixels 24 pixels high to draw in coo...

Страница 38: ...agnified view of Jacks and Fuses for 13 1 VDC Power Supply RGB Figure 23 13 1 VDC Power Supply Mono Figure 24 Magnified View of Jacks and Fuses for 13 1 VDC Power Supply Mono Maintenance and Troublesh...

Страница 39: ...eather stripping on the back edge of the module must be intact and in good condition so it prevents water from seeping into the display The module latches must be fully engaged to create a watertight...

Страница 40: ...Figure 27 Control Corner Component Locations Maintenance and Troubleshooting 4 6...

Страница 41: ...er and or Transformer 0A 1327 0100 120V 1 circuit 0A 1327 0101 120 240V 2 circuit 0A 1327 0104 120 240V 4 circuit 0A 1327 0105 120 240V 6 circuit 0A 1327 0109 120 240V 8 circuit Inside the power termi...

Страница 42: ...termination panel Refer to layouts to see if there are external Z filters Figure 28 RFI Filter Assembly for RGB displays larger than 32x96 Remember Disconnect power before servicing any internal comp...

Страница 43: ...displays however the filter s is are located external to the power termination box and behind modules above the box Refer to Drawing A 223673 or A 231469 for power termination boxes of this type refer...

Страница 44: ...of the address of the controller and ensure the address on the replacement board is the same Follow the previous steps in reverse order to install a new controller board The rotary switches set the h...

Страница 45: ...when the Ethernet interface is at full duplex Off when the Ethernet interface is at half duplex DS10 Red Collision Flashes when the Ethernet interface detects a collision in half duplex DS12 Red 2 5V...

Страница 46: ...f the display is running non stop for 24 hours a day Each time a module is removed take a minute to inspect the fans Check the fan blades for dirt and debris If necessary clean them and the inside of...

Страница 47: ...d Excessive Dust Buildup Occasionally it may be necessary to vacuum the inside of the display cabinet to remove dust dirt buildup that may interfere with airflow Water Intrusion Water Stain Marks Wate...

Страница 48: ...ly on the first module that is not working One row of modules does not work or is distorted Replace check ribbon cable to and from first non working module Check for bent pins on module and controller...

Страница 49: ...an initialization in which it will display the following 1 Product Name Galaxy 2 Display Size Row x Column 3 Shading 64 Mono 4 Bootloader Version OS X XX 5 Firmware Number ED 13305 6 Firmware Revision...

Страница 50: ...t Level Detector 0P 1151 0002 Fan 245 CFM 120V 60Hz 46 50 watt B 1019 Fan 134 CFM 120V 60Hz 22 watt 4 5 120V B 1053 Transformer Pri 115V Sec 10VCT 3A T 1119 Transformer Pri 115 230V Sec 10VCT 2 5A T 1...

Страница 51: ...___ Date Installed _____________________________________________________ Daktronics Customer ID Number ______________________________________ To participate in the Exchange Program follow these steps...

Страница 52: ...343 3122 Fax 605 697 4444 2 Receive a Return Materials Authorization RMA number before shipping This expedites repair of the part 3 Package and pad the item carefully to prevent damage during shipmen...

Страница 53: ...ms AF 3400 46 RGB P M 6 8 circuit Drawing B 241568 Block Diagram AF 3400 46 R A P M 1 2 circuit Drawing B 252653 Block Diagram AF 3400 46 R A P M 4 circuit Drawing B 252654 Elect Layout AF 3400 8x 46...

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Страница 85: ...Appendix B Optional Temp Sensors B 1 Appendix B Optional Temperature Sensor...

Страница 86: ...ensor housing 0A 1151 0005 Temperature sensor 0P 1247 0008 4 pin Mal Conxall cable W 1819 22 AWG 2 pair shielded cable W 1234 30 foot extension cable W 1820 100 foot extension cable W 1821 200 foot ex...

Страница 87: ...3 Route cable up to the quick connect jack on the back of the display and plug into J31 Refer to Section 1 3 for an example of connection 1 3 Temperature Signal Connection Three options for signal co...

Страница 88: ...nal block in the CAN temperature sensor housing 3 Cut the cable to the desired length and reattach to the temperature sensor terminal block in the CAN temperature sensor housing Refer to the table and...

Страница 89: ...elded cable to connect the sensor to the 8 position terminal block in the display labeled CAN US DS A31 TB4 Connect to the controller as shown in Figure 8 3 Open the temperature sensor housing by remo...

Страница 90: ...ete If the interconnect cable was not used a 4 conductor shielded cable is needed to terminate the temperature sensor from side one to side two One end terminates at the CAN US DS 8 position terminal...

Страница 91: ...r details on sensor housing disassembly 2 Label the wires connected to the temperature sensor board and then disconnect the cable from the temperature sensor terminal block in the temperature sensor h...

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