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Rolsen RL-26B01 Service Manual

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LCD TV
Service Manual
Chassis MST9E19
Rolsen
RL-26B01

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Summary of Contents for Rolsen RL-26B01

  • Page 1 LCD TV Service Manual Chassis MST9E19 Rolsen RL-26B01...

  • Page 2: Table Of Contents

    Contents Contents........................2 1. Product Safety Servicing Guidelines ..............3 2. Product Function Specifications................5 3. Lcd Panel Spec...................... 6 3-1 General Description................... 6 4. Block Diagram ...................... 7 4-1 Main board ....................7 4-2 Power board ....................8 5. Service Mode And Adjustment ................9 6.

  • Page 3: Product Safety Servicing Guidelines

    1. Product Safety Servicing Guidelines WARNING: Service should not be attempted by anyone unfamiliar with the necessary precaution on this receiver. The following are the necessary precaution to be observed before serving this chassis. 1. Since the power supply circuit of this receiver is directly connected to the AC power line, an Isolation transformer should be used during any dynamic service to avoid possible shock hazard.
  • Page 4 Many electrical and mechanical parts in the chassis have special safety-related characteristics. These characteristics are often passed unnoticed by a visual inspection. When replacement parts are required, be sure the service technician uses replacement parts specified by us that have the same characteristics as the original part.

  • Page 5: Product Function Specifications

    2 Product Function Specifications Refer to the User’s manual - 5 - PDF created with pdfFactory Pro trial version www.pdffactory.com...

  • Page 6: Lcd Panel Spec

    3. LCD Panel Spec 3-1 General Description These Panel is a TFT LCD module supports 1366 x 768 WXGA format and can display true 16.7M colors (8-bit colors). - 6 - PDF created with pdfFactory Pro trial version www.pdffactory.com...

  • Page 7: Block Diagram

    Block Diagram 4-1 Main board 1)26’’ and 32’’ with AV2 in/AV out interface 2) 26’’ and 32’’ with SCART interface - 7 - PDF created with pdfFactory Pro trial version www.pdffactory.com...

  • Page 8: Power Board

    4-2 Power board 1) Power board of 26’’ and 32 2)Another Power board of 26’’ and 32 - 8 - PDF created with pdfFactory Pro trial version www.pdffactory.com...

  • Page 9: Service Mode And Adjustment

    5. Service Mode And Adjustment LCD****: Use the remote control, first open MAIN MENU with MENU button, and choose PICTURE with the CHANNEL UP/DOWN button, then choose the Brightness with VOLUME UP, while Brightness value is 50, press 0、5、 3、2,you can enter factory menu. LCD****EU: Use the remote control, first open MAIN MENU with MENU button, and choose SOUND with the CHANNEL UP/DOWN button, then choose the Balance with VOLUME UP, while Balance value is 0, press 0、5、...

  • Page 10: White Balance R Drv

    Fac. Menu Note: 1) We have set the best value before delivery. 2) Do not change any item except the following sheets. Factory Menu White Balance White Balance R DRV Auto Test G DRV Auto Calibration B DRV LOGO R CUT OSD Language G CUT Country...
  • Page 11 Option Factory Init SOURCE QingDao BRIGHT 0 HuangDao BRIGHT 50 Guiyang BRIGHT 100 Hungary CONTRAST 0 France CONTRAST 50 Austria CONTRAST 100 155 CLEAR PROTECTLY TOFAC CLEAR UNPROTECTLY HDMI Cable Standard Design Menu Picture Mode Sound Mode Sound Settings Power Save PIP Option MOVESHARPNESS LipSync...
  • Page 12 Picture Mode Sound Mode Standard 120Hz Standard Brightness 500Hz Contrast 1.5KHz Colour 5KHz Bright Brightness 10KHz Contrast Music 120Hz Colour 500Hz Soft Brightness 1.5KHz Contrast 5KHz Colour 10KHz Speech 120Hz 500Hz 1.5KHz 5KHz 10KHz Sound Settings VOLUME 0 VOLUME 1 VOLUME 20 VOLUME 40 VOLUME 100...

  • Page 13: Software Updating

    6. Software Updating 6-1、Updating Tool - You can update the software through a special tool (show as below) - 13 - PDF created with pdfFactory Pro trial version www.pdffactory.com...

  • Page 14: 6-2、Software Updating Operation

    6-2、Software Updating Operation 1、Connect the Debug board to the TV use VGA interface, then connect the Debug board to the computer, just as the pictures showing. 2．Set the ISP_TOOL4.0.9 -------only for the first time update. - 14 - PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 15 DLPORTIO.dll and FTD2XX.DLL must be in the same folder 1) Find the folder where the ISP_TOOL4.0.9 lies in. Note: DLPORTIO.dll and FTD2XX.DLL must be in the same folder. 2) Double click the ISP_TOOL4.0.9 icon, and then a dialog will show as below.
  • Page 16 - 16 - PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 17 - 17 - PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 18 4) After you have finished all above, you should click the Apply button to complete the configuration. 3. Turn on the TV, then we can update. 4. Double click the ISP_TOOL4.0.9 icon, and then a dialog will show as below. 5.
  • Page 19 - 19 - PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 20 6. Find the update file in your computer. 7. Double click the update file. A dialog will show as below. - 20 - PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 21 8. Click the Auto button. And then do as shown below. - 21 - PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 22 9. Click the Connect button. And then do as shown below. 10. Click the Run button. - 22 - PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 23 11. When the update is finished, a dialog will show as below. - 23 - PDF created with pdfFactory Pro trial version www.pdffactory.com...

  • Page 24: Troubleshooting

    7. Troubleshooting Trouble Measure Turn on the TV, The LED is red, Replace the main board or no display on screen updating the software. Turn on the TV, The LED is blue, You should replace the main but no picture or/and no sound board.

  • Page 25: Ciruit Diagram

    8. Circuit Diagram - 25 - PDF created with pdfFactory Pro trial version www.pdffactory.com...
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  • Page 28 - 28 - PDF created with pdfFactory Pro trial version www.pdffactory.com...
  • Page 29 - 29 - PDF created with pdfFactory Pro trial version www.pdffactory.com...

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