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7. SLite servicing procedures

5. Remove the LED assembly. Push forward, rotate and pull backwards.

Image 7-15

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2

Image 7-16

6. Remove the safety cable between the SLite frame and LED assembly.

7.8 Install a LED assembly in an SLite tile

Necessary tools

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Ballpoint Allen key 3 mm

•

Safety cable with two safety hooks

Necessary parts

Sealing ring for LED assembly

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R5976621 SLITE DISPLAY 02/09/2005

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Summary of Contents for SLite

Page 1: ...SLite Display Service manual R5976621 02 02 09 2005 ...

Page 2: ...Barco nv Events Noordlaan 5 B 8520 Kuurne Phone 32 56 36 89 70 Fax 32 56 36 88 24 E mail events barco com Visit us at the web www barco com Printed in Belgium ...

Page 3: ... being a component of the system or independent service will be deemed invalid provided the damage is not proven to be attributed to the absence of properties guaranteed in writing or due to the intent or gross negligence or part of Barco If the purchaser or a third party carries out modifications or repairs on goods delivered by Barco or if the goods are handled incorrectly in particular if the s...

Page 4: ......

Page 5: ...5 Replace the power distribution unit of an SLite tile 26 6 6 Replace the SMPS unit of an SLite tile 26 6 7 Replace a fan of the SMPS assembly 26 7 SLite servicing procedures 29 7 1 Remove the resync unit of an SLite tile 29 7 2 Install the re sync unit 29 7 3 Remove the back cover of an SLite tile 30 7 4 Install the back cover of an SLite tile 32 7 5 Remove the SMPS assembly of an SLite tile 33 7...

Page 6: ...Table of contents 2 R5976621 SLITE DISPLAY 02 09 2005 ...

Page 7: ...modify and or replicate any component BARCO uses specific materials and manufacturing processes in order to achieve part strength No other parts then BARCO parts are allowed Additional on site servicing safety precautions Fence off a restricted area of at least 3 meters around the LED wall using an eye catching fence and KEEP OUT signs This to prevent unauthorized persons come near the LED wall du...

Page 8: ...1 Safety 4 R5976621 SLITE DISPLAY 02 09 2005 ...

Page 9: ...TION 2 1 SLite tile dimensions Dimensions 896 672 560 189 6 253 7 710 Image 2 1 Dimensions given in millimeters 2 2 Board fan location Location A B C Image 2 2 A Re sync unit B External fan C SMPS assembly R5976621 SLITE DISPLAY 02 09 2005 5 ...

Page 10: ...D F G F E Image 2 3 D LED assembly E Controller unit F Small fan SMPS assembly G Power distribution unit H SMPS unit I J K K Image 2 4 I LED board J LED driver unit K Large fan SMPS assembly 6 R5976621 SLITE DISPLAY 02 09 2005 ...

Page 11: ...al information 2 3 Internal wiring diagram Diagram Internal wiring between LED drivers controller and power distribution unit seen from the back of the SLite tile Image 2 5 R5976621 SLITE DISPLAY 02 09 2005 7 ...

Page 12: ...ssary to reduce the inrush current of the complete SLite display This delayed START signal will activate the next tile and so on 4 The ON signal from the resync unit triggers the local SMPS to start up The four internal fans starts to turn 5 The power distribution unit starts up The power distribution unit generates 15V and 8V The 15V red LED and the 8V red LED goes on 6 The controller unit starts...

Page 13: ...2 General information 8 The LED driver receives data from the controller The yellow LED on the LED drivers goes on 9 The SLite tile shows video content R5976621 SLITE DISPLAY 02 09 2005 9 ...

Page 14: ...2 General information 10 R5976621 SLITE DISPLAY 02 09 2005 ...

Page 15: ...rews data and power cables two handles O rings and fan cover for the external fan R9852960 SLite 22 spare pack Contains two SLite 22 LED board assemblies one complete SMPS assembly one complete re sync unit a set of screws data and power cables two handles O rings and fan cover for the external fan R9852010 SLite tooling kit Contains all standard and SLite specific tools required for optimal insta...

Page 16: ...3 Spare part and service kits for SLite displays 12 R5976621 SLITE DISPLAY 02 09 2005 ...

Page 17: ...XLite toolset The Output selection of the Digitizer must be set to Barco LED Wall The Start system LED wall must be set to ON Wrong Digitizer timings set in XLite toolset See user guide of the XLite toolset to determine the correct timings or use the wizard in the XLite toolset program Error message on LCD status display of the Fiberlink Transmitter See installation manual of the Fiberlink Transmi...

Page 18: ... SMPS Otherwise replace the SMPS unit see page 26 The 15V red LED doesn t lights up while the internal fans still turns The 15V power supply on the power distribution unit is overloaded due to a short circuit on one of the LED drivers 1 Disconnect all power connections to the LED drivers When the 15V red LED doesn t lights up replace the power distribution unit see page 26 else go on with the next...

Page 19: ...controller unit flashes fast Update program code See software manual XLite toolset FPGA s not running because external flash not programmed Yellow LED on the controller unit flashes half a second on and two seconds off Update firmware front and firmware back See software manual XLite toolset In case firmware update does not help replace the controller unit See page 26 Undefined error during config...

Page 20: ...e LED is broken Replace the LED driver temporally of the LED assembly with a good working LED driver and check if the blue LED is working now If the LED is working place the original LED driver back and replace the complete LED assembly LED board LED driver see page 25 Otherwise replace the blue LED with the DLite LED replacement kit R9850560 and place the original LED driver back Two red LED s of...

Page 21: ...external fan 2 Be sure that no fans are blocked 3 Replace non turning internal fans 4 In case all internal fans are turning and the message remains try to power up the external fan by switching the connection of the external fan with one of the internal fans on the power distribution unit When this fan fails replace it else replace the power distribution unit see page 26 R5976621 SLITE DISPLAY 02 ...

Page 22: ...4 Troubleshooting check list of an SLite tile 18 R5976621 SLITE DISPLAY 02 09 2005 ...

Page 23: ... or feature not available Firmware versions can be displayed on request via the XLite toolset ADDR 14 Displaying tile address Note that all devices in the data chain has an address number starting with the master digitizer having address 1 The address number increments for all following devices in the data chain Each digitizer fiberlink transmitter fiberlink receiver AEC and all tiles in the data ...

Page 24: ...set NO SYNC Displaying status re sync unit re sync unit works properly but no sync signal is detected The status of the re sync unit can be displayed on request via the XLite toolset RESYN NOT OK Displaying status re sync unit malfunction re sync unit The status of the re sync unit can be displayed on request via the XLite toolset NO RESYN FOUND I2C error while reading status re sync unit or re sy...

Page 25: ...is disabled This message is displayed each time the tile starts up and only the color calibration is set to disabled COLOR CALI DON T EXIST Color calibration correction does not exist This message is displayed each time the tile starts up and all calibrations are set to enabled but no correction values are found for color calibration CALI ONLY LUMA Displaying calibration status Only luma white bal...

Page 26: ...age indicating that the software or firmware update is failed WRONG FILE Wrong file selected in the XLite toolset for software or firmware update CHECK SUM ERROR Checksum error in software or firmware update START CALI Calibration starts CALI DONE Calibration is done successfully SAVE CALI Calculated calibration corrections are being saved BOARD MATCH The LED board and LED driver have the same fra...

Page 27: ...es of the tile HPOS I2C ERROR I2C error occurred while reading the horizontal position values of the tile VPOS I2C ERROR I2C error occurred while reading the vertical position values of the tile PWM R MA CL I2C ERROR I2C error occurred while reading PWM repeat and MA clock of the tile MEAS SYST I2C ERROR I2C error occurred while reading the EEPROM of the LED driver SER NR I2C ERROR I2C error occur...

Page 28: ...5 On Screen Display messages 24 R5976621 SLITE DISPLAY 02 09 2005 ...

Page 29: ...e SMPS assembly of an SLite tile page 33 4 Place a new SMPS assembly in the SLite tile see Install the SMPS assembly of an SLite tile page 34 5 Close the back cover of the SLite tile see Install the back cover of an SLite tile page 32 6 3 Replace the LED assembly of an SLite tile How to replace the LED assembly of an SLite tile 1 Ensure you understand and follow the Servicing safety instruction on...

Page 30: ...it of an SLite tile page 38 5 Place a new power distribution unit see Install the power distribution unit of an SLite tile page 40 6 In case you removed the complete SMPS assembly in step three place the SMPS assembly with the new power distribution back in the SLite tile see Install the SMPS assembly of an SLite tile page 34 7 Close the back cover of the SLite tile see Install the back cover of a...

Page 31: ...MPS assembly page 43 6 Place the SMPS assembly with the new fan back in the SLite tile see Install the SMPS assembly of an SLite tile page 34 7 Close the back cover of the SLite tile see Install the back cover of an SLite tile page 32 R5976621 SLITE DISPLAY 02 09 2005 27 ...

Page 32: ...6 Servicing an SLite tile 28 R5976621 SLITE DISPLAY 02 09 2005 ...

Page 33: ...nit about 25 cm out of the tile Image 7 1 4 Disconnect the power and data cable between the SLite tile and the re sync unit A B Image 7 2 A Power cable B Data cable 7 2 Install the re sync unit CAUTION Ensure to perform this procedure in a dry and clean environment with a low humidity level A high humidity level inside a sealed tile will damage the internal fans and other electronic parts Place if...

Page 34: ...w sealing ring B Internal power cable C Internal data cable 3 Gently place the re sync unit into position 4 Fasten the re sync with four bolts 7 3 Remove the back cover of an SLite tile CAUTION Ensure to perform this procedure in a dry and clean environment with a low humidity level A high humidity level inside a sealed tile will damage the internal fans and other electronic parts Place if necessa...

Page 35: ...kets between the tile and the back cover Tip Let the back cover rest on your chest and one arm Image 7 5 Release of back cover 4 Disconnect the power and data cables between the tile and the re sync unit A B C D Image 7 6 Cables to disconnect between back cover and tile A Flat cable between re sync unit and controller B Power connection C Wire unit from external fan D Belt 5 Disconnect the wire un...

Page 36: ... bags with a liquid absorbing substance silica gel inside the tile to absorb the remaining humidity Necessary tools Nut driver 13 mm Open ended spanner 10 mm How to install the back cover of an SLite tile 1 Check if all internal wires are well connected 2 Is the back cover not connected with two belts to the tile If yes reconnect the two belts between the back cover and the tile using two M6 bolts...

Page 37: ... the six black wire units on the LED drivers Do not unplug the connections on the power distribution unit Note The black wire units are attached to the SMPS assembly with cable binders 2 Unplug the two flat cables between the controller unite and the two lowest LED drivers 3 Release the four M4 bolts which attach the SMPS assembly to the frame Image 7 8 4 Remove the complete SMPS assembly as illus...

Page 38: ...ight flat cable with the right LED driver See Internal wiring diagram page 7 7 7 Remove a LED assembly of an SLite tile CAUTION A LED assembly consists of LED board and a LED driver Those two units are matched to each other during the factory calibration process In no circumstances exchange one of the units with an other one To do otherwise will result in poor video images displayed on the LED wal...

Page 39: ...bly falls down Image 7 11 Safety cable Image 7 12 Safety hook Image 7 13 4 Release the 14 nuts which attach the LED assembly with the SLite frame using a 3 mm ballpoint Allen key Note Some of the nuts are located at the tile outside Tip Barco provides an SLite tooling kit which contains an adapted ballpoint Allen key for LED assembly replacement This tool can be very handsome in case of on site se...

Page 40: ...Image 7 15 1 2 Image 7 16 6 Remove the safety cable between the SLite frame and LED assembly 7 8 Install a LED assembly in an SLite tile Necessary tools Ballpoint Allen key 3 mm Safety cable with two safety hooks Necessary parts Sealing ring for LED assembly 36 R5976621 SLITE DISPLAY 02 09 2005 ...

Page 41: ...g is in the right position Use enough strength 2 2 Nm to fasten the nuts and to ensure the tile is watertight The LED assembly can be damaged when using to much strength Using a damage LED assembly will result in water intrusion Tip Barco provides an SLite tooling kit which contains an adapted ballpoint Allen key for LED assembly replacement This tool can be very handsome in case of on site servic...

Page 42: ... the controller unit with 5 M4 nuts using a 7 mm nut driver 3 Plug in the power and data cables on the controller unit See Internal wiring diagram page 7 7 11 Remove the power distribution unit of an SLite tile Necessary tools Nut driver 7 mm Torx driver T20 How to remove the power distribution unit of an SLite tile 1 Unplug all wire units on the power distribution unit 2 Remove the SMPS cover by ...

Page 43: ...O BOARD Image 7 21 4 Remove the screw nearby the board to board connector at the right side of the power distribution unit using a T20 torx driver 5 Push the right side of the power distribution unit downwards until the board to board connector is unplugged 1 2 Image 7 22 6 Remove the power distribution unit R5976621 SLITE DISPLAY 02 09 2005 39 ...

Page 44: ...ten the left side of the power distribution unit with two M4 nuts using a 7 mm nut driver 4 Install the SMPS cover with four M4 nuts using a 7 mm nut driver 5 Connect the six black wire units with the power distribution unit See Internal wiring diagram page 7 6 Connect the four internal fans with the power distribution unit 7 Connect the yellow wire unit from the controller with the power distribu...

Page 45: ...the SMPS unit of an SLite tile 1 Line up the fixation holes of the SMPS unit with threaded mounting holes on the SMPS frame 2 Fasten the SMPS unit with 7 torx headed screws using a T20 torx driver 3 Plug in the mains power cord on the SMPS unit Image 7 26 Mains power cord plugged in 4 Place the SMPS cover on the SMPS assembly 5 Fasten the SMPS cover with four M4 nuts using a 7 mm nut driver R59766...

Page 46: ...How to startup the SMPS unit manually 1 Remove the SMPS cover by releasing four M4 nuts using a 7 mm nut driver 2 Place a jumper link on JP1 of the SMPS unit Image 7 27 3 Power up the SMPS unit 4 Determine the good or bad operation of the SMPS unit 5 Remove the jumper link from JP1 7 16 Remove fan from the SMPS assembly Necessary tools Ballpoint Allen key 3 mm Nut driver 7 mm How to remove a fan f...

Page 47: ...ical persons which are thoroughly familiar with the product and all of the proper safety checks of this product To do otherwise increases the risk of hazard and injury to the user Necessary tools Scaffold or Z lift Wrench 13 mm Wrench 10 mm Hoisting crane How to remove an SLite tile from a LED wall 1 Read and heed the servicing safety instructions 2 Build a solid scaffold at the rear of the LED wa...

Page 48: ...bs the SLite tile by the rear handles and pushes the tile gently a little bit forward out of the LED wall Simultaneous the two persons in front of the LED wall grab the outgoing tile at the bottom and by the side handles Image 7 30 Image 7 31 7 Remove the safety cable Tip The eye bolts on top of the SLite tile can be used to hook on the hook of a hoisting crane 44 R5976621 SLITE DISPLAY 02 09 2005...

Page 49: ...7 SLite servicing procedures Image 7 32 Image 7 33 R5976621 SLITE DISPLAY 02 09 2005 45 ...

Page 50: ...7 SLite servicing procedures 46 R5976621 SLITE DISPLAY 02 09 2005 ...

Page 51: ...er and data linking cable Make sure that all plug holder clamps are locked firmly 2 Place the tile flat on a solid table with the LED s facing upwards and vaporize through different directions the window cleaning product on the shaders and LED s Caution Do not use industrial grease removers Use only materials or chemicals that are inert nonabrasive noncorrosive and non marking 3 Brush down all dir...

Page 52: ...8 Maintenance 48 R5976621 SLITE DISPLAY 02 09 2005 ...

Page 53: ...0 Power distribution unit 26 R Re sync unit 25 29 Remove 29 30 33 34 37 38 40 42 43 Back cover 30 Controller 37 Fan 42 43 LED assembly 34 Power distribution 38 Re sync unit 29 SLite tile 43 SMPS assembly 33 SMPS unit 40 Replace 25 26 Controller unit 26 Fan 26 LED assembly 25 Power distribution unit 26 Re sync unit 25 SMPS assembly 25 SMPS unit 26 S Safety 3 Servicing 3 Servicing 25 29 47 Cleaning ...

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