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Barco E-2320 C, Service Manual

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Barco E-2320 C Service Manual Download Page 24

Signal board replacement

24

Nio 2-3-5 MP

2. Remove the 13 screws fastening the signal board cover.

3. Carefully lift the signal board cover and slide it over the input con-

nectors. Be careful not to damage the DVI connector.

6.5.4.2 For Nio 2MP

To remove the Signal board cover:

1. Remove the 2 screws and 4 bolts at the input connectors.

2. Remove the 12 screws fastening the signal board cover.

3. Carefully lift the signal board cover and slide it over the input con-

nectors. Be careful not to damage the DVI connector.

Summary of Contents for E-2320 C

Page 1: ...hted by BARCO n v with all rights reserved It may not be reproduced transmitted stored in a retrieval system or translated into any language any form or by any means electronic magnetic optical manual...

Page 2: ...2 Nio 2 3 5 MP...

Page 3: ...t version 16 Firmware Uploading new firmware 17 Advanced service 18 Reading and saving display parameters 19 Writing display parameters in the display 20 LED board replacement 21 Rotary knob replaceme...

Page 4: ...ol Handling Precautions for the LCD panel 1 Since the panel surface is easily damaged pay attention not to scratch it 2 Wipe off water drops immediately Long contact with water may cause discoloration...

Page 5: ...E g Cleareen a product of Certified Laboratories Prefer products based on alcohol Ethylalcohol or Isopropylalcohol above other neutral glass cleaning products Be sure that the product does not contai...

Page 6: ...spraying you may blow drops of liquid on the glass surface If this is the case clean the glass as described in the Outside surface above Cleaning the LCD panel Proceed as follows 1 If the LCD panel is...

Page 7: ...sensor 1 KM570057 Display controller graphics board Nio 5 MP 1 Barco part no Description Qty BOARDS V3221372 LCD panel 1 K5800262 Signal board 1 K5800271 OSD board USB and Rotary switch 1 K5800272 Led...

Page 8: ...tary switch 1 K5800272 Led board 1 K5800350 Unit BLOS backlight sensor 1 Barco part no Description Qty BOARDS V3223011 LCD panel 1 K5800394 Backlight inverters 2 K5800365 Signal board 1 V685050 12V to...

Page 9: ...00096 Transpose portrait accelerator unit 1 K5800271 OSD board USB and Rotary switch 1 K5800287 Led board 1 K5800350 Unit BLOS backlight sensor 1 Description E 2320 C E 2320 PA E 2320 PAS E 2320 E 342...

Page 10: ...6253 V6046253 Plastic bag for display C592904 C592904 C592904 C592904 C592904 C592904 Left foam buffer piece V6223531 V6223531 V6223531 V6223531 V6223531 V6223531 Right foam buffer piece V6223541 V622...

Page 11: ...First level service Nio 2 3 5 MP 11 5 First level service...

Page 12: ...sunken fixing screws from the rear of the display 2 Carefully take the front cover a few centimeter from the display It is still connected to the rest of the display by means of the LED connection 3...

Page 13: ...ottom of the foot to release the foot 2 Remove the rear cover from the foot 3 Remove the small screw fixing the small plastic cover on top of the foot Next remove the small cover itself 4 Put the disp...

Page 14: ...5 MP 5 Unscrew the 2 screws fixing the round plastic cover 6 Lift up the round plastic cover 7 Remove the four screws while supporting the foot Mounting instructions To mount the parts again follow th...

Page 15: ...move the tilt swivel foot see the procedure of the foot replacement 2 Remove the six screws fixing the cover 3 Lift up the rear cover While lifting the cover be careful not to damage the rotary knob o...

Page 16: ...nside the OSD main menu To check the firmware version with Mfdcontrol 1 Start the program Mfdcontrol exe 2 In the main menu select the display of which you wish to check the firmware version 3 In the...

Page 17: ...the dialog box 5 Select the folder and file with the new HEX code Remark the hex code for upload is of a different type than the hex code for programming the flash memory on a programmer Do not mix u...

Page 18: ...Advanced service 18 Nio 2 3 5 MP 6 Advanced service...

Page 19: ...isk As file name you better use the serial no of the display The file extension is dat To read out the EEPROM data 1 Start the software tool Mfdcontrol exe 2 In the main menu select the proper display...

Page 20: ...n the main menu click on EDID 4 Click on Load and locate the proper file 5 Click Open to select the file 6 Click on Write EDID PROM to write the contents in the new EDID PROM To write the EEPROM data...

Page 21: ...d removal To remove the LED board 1 Remove the front cover see First level service 2 Unscrew the LED board 3 Replace the LED board 4 Put the bezel back in place 6 3 2 Re assembling the display Mountin...

Page 22: ...he rotary knob unit 1 Remove the foot see First level service 2 Remove the plastic rear cover see First level service 3 Unscrew the 2 screws fixing the rotary knob unit 4 Replace the unit 6 4 2 Re ass...

Page 23: ...fdcontrol exe 2 In the main menu select the proper display 3 Click on Upload 4 In the Upload window click on EEPROM to file 5 The data is saved on the PC as EExxxxxx where xxxxxx is the display serial...

Page 24: ...the input con nectors Be careful not to damage the DVI connector 6 5 4 2 For Nio 2MP To remove the Signal board cover 1 Remove the 2 screws and 4 bolts at the input connectors 2 Remove the 12 screws f...

Page 25: ...1 For Nio 3 5 MP To remove the Signal board 1 Disconnect the 9 signal cables 2 Remove the 6 screws fastening the board 3 Remove the board 6 5 5 2 For Nio 2MP To remove the Signal board 1 Disconnect t...

Page 26: ...lick on Load and locate the proper file 5 Click Open to select the file 6 Click on Write EDID PROM to write the contents in the new EDID PROM To write the EEPROM data 1 Start the software tool Mfdcont...

Page 27: ...t To read out the EEPROM data 1 Start the software tool Mfdcontrol exe 2 In the main menu select the proper display 3 Click on Upload 4 In the Upload window click on EEPROM to file 5 The data is saved...

Page 28: ...e 2 screws and 2 bolts at the input connectors 2 Remove the 13 screws fastening the signal board cover 3 Carefully lift the signal board cover and slide it over the input con nectors Be careful not to...

Page 29: ...ver 3 Carefully lift the signal board cover and slide it over the input con nectors Be careful not to damage the DVI connector 6 6 6 Open LCD Backlight unit Cover 6 6 6 1 For Nio 3 5 MP To release the...

Page 30: ...lift the LCD Backlight cover 2 Now turn the cover like opening the cover of a box 3 Disconnect the cables from the backlight inverter and driver boards 4 Remove the LCD Backlight assembly 6 6 7 2 For...

Page 31: ...e the clamps fastening the cables 4 Remove the LCD Backlight assembly 6 6 8 Re assemble the display Mounting instructions To mount the parts again follow the procedure in reverse order 6 6 9 After rep...

Page 32: ...ruption Perform the CA 110 210 0 calibration For CA 110 Be sure the measuring probe is connected to the CA 110 Power on the CA 110 Put the measuring viewing selector in the viewing position the black...

Page 33: ...f the zero calibration is not well performed the message offset error will appear or a value greater then zero will be measured Calibrate the BLOS Connect the metal calibration cover to the display Co...

Page 34: ...BLOS calibration 34 Nio 2 3 5 MP Check the Include Backlight check box Click the Calibrate button...

Page 35: ...Functional tests Nio 2 3 5 MP 35 7 Functional tests...

Page 36: ...rial number correct Is the display stock number correct Is the display type correct Option DPMS must be checked Option Stabilizer must be checked Option Power LED must not be checked 5 In the Backligh...

Page 37: ...1 Run the tool Mfdcontrol exe Version Sept 29 2003 at least 2 In the main menu click on I Guard 3 In the I Guard Calibration window select Monochrome I Guard 4 In the Built in Sensor window read out...

Page 38: ...e root direc tory of the software tool How to judge the information from the log file The Signature test actually consists of 2 signature checks Signature 1 is calculated at the input of the FPGA on t...

Page 39: ...el surface or plastics No dust particles between the panel and the glass When you disconnect the signal cable does the display go into stand by power LED turns orange Check the display quality by disp...

Page 40: ...arts from the packaging of the display To pack the display properly 1 Take the empty accessory box 2 If necessary put the power and signal cables in a plastic bag Put the cables in the largest compart...

Page 41: ...is mounted on the display 7 Push the display in the lowest position In case of a new type of foot block its height positioning system by means of the red fixation pin 8 Put a foam block between the c...

Page 42: ...away in the foam buffers at the front side of the display 14 Slide the display into the cardboard box with its foot going first 15 Put the box upright 16 Put the T shaped foam buffer piece behind the...

Page 43: ...Packaging instructions Nio 2 3 5 MP 43 18 Close the box and tape it...

Page 44: ...or the LCD panel There is a relatively easy way to test where lies the cause of the problem Therefore replace the interface board by a spare board This is no problem if you do not perform a calibrati...

Page 45: ...stand by switching and OSD controls Input connectors DVI dual channel Signal systems DVI Digital Video Complying to DVI Rev 1 0 specifi cations Sync Complying to DVI Rev 1 0 specifica tions USB standa...

Page 46: ...d OSD controls Input connectors DVI dual channel Signal systems DVI Digital Video Complying to DVI Rev 1 0 specifi cations Sync Complying to DVI Rev 1 0 specifica tions USB standard supported USB 1 1...

Page 47: ...ter 30 min warm up Controls Push turn control wheel for stand by switching and OSD con trols Input connectors DVI single link D Sub15 pin Signal systems DVI Digital RGB Analog Video on DVI Complying t...

Page 48: ...r incidental or consequential damages whatsoever resulting from furnishing performance or use of this material Dimensions W x H x D In perpendicular vertical posi tion highest position tilt 0 swivel 0...

Page 49: ...Technical specifications Nio 2 3 5 MP 49...

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