Service Manual
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VS10927 17" Color TFT LCD Display (VP720-1_VP720b-1_SM Rev. 1a Jan.2006) ViewSonic® 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583 Service Manual ViewSonic VP720-1 VP720b-1 Model No.
VS10927 17" Color TFT LCD Display (VP720-1_VP720b-1_SM Rev. 1a Jan.2006) ViewSonic® 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583 Service Manual ViewSonic VP720-1 VP720b-1 Model No.
Service Manual
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... any warranty of their respective owners. Do Not Copy VP720-1_VP720b-1 i Trademarks Optiquest is a registered trademark of ViewSonic Corporation. All other trademarks used within this document are the property of merchantability or fitness for any particular purpose. ...or computer language, in the contents hereof without the prior written permission of ViewSonic Corporation. Copyright Copyright © 2005 by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without obligation of ViewSonic to notify any person of such revision or changes.
... any warranty of their respective owners. Do Not Copy VP720-1_VP720b-1 i Trademarks Optiquest is a registered trademark of ViewSonic Corporation. All other trademarks used within this document are the property of merchantability or fitness for any particular purpose. ...or computer language, in the contents hereof without the prior written permission of ViewSonic Corporation. Copyright Copyright © 2005 by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without obligation of ViewSonic to notify any person of such revision or changes.
Service Manual
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Control Explanation Manual Image Adjust displays the Manual Image Adjust menu. OSD Timeout sets the length of the screen image. Position (Horizontal/Vertical Position) moves the screen image left or right and up ... the menus and control screens. Setup Menu displays the menu shown below: Language Select allows the user to turn the OSD background On or Off. ViewSonic Corporation Confidential -
Control Explanation Manual Image Adjust displays the Manual Image Adjust menu. OSD Timeout sets the length of the screen image. Position (Horizontal/Vertical Position) moves the screen image left or right and up ... the menus and control screens. Setup Menu displays the menu shown below: Language Select allows the user to turn the OSD background On or Off. ViewSonic Corporation Confidential -
Service Manual
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Control Explanation Memory Recall returns the adjustments back to factory settings if the display is operating in a factory Preset Timing Mode listed in the Specifications of this manual. ViewSonic Corporation Confidential - Exception: This control does not affect changes made with the User Color control, Language Select or Power Lock setting. Do Not Copy 14 VP720-1_VP720b-1
Control Explanation Memory Recall returns the adjustments back to factory settings if the display is operating in a factory Preset Timing Mode listed in the Specifications of this manual. ViewSonic Corporation Confidential - Exception: This control does not affect changes made with the User Color control, Language Select or Power Lock setting. Do Not Copy 14 VP720-1_VP720b-1
Service Manual
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The "Auto Image Adjust" function is workable. ViewSonic Corporation Confidential - Full White Patter (Figure 7) Dark Screen Pattern (Figure 8) Black-White Pattern (Figure 9) 1.5 Function Test and Alignment Procedure 1.5.1 All Modes Reset You should do "All Mode Reset" (Refer to adjust each function manually. For optimum screen quality, the user has to Chapter III-3. This...
The "Auto Image Adjust" function is workable. ViewSonic Corporation Confidential - Full White Patter (Figure 7) Dark Screen Pattern (Figure 8) Black-White Pattern (Figure 9) 1.5 Function Test and Alignment Procedure 1.5.1 All Modes Reset You should do "All Mode Reset" (Refer to adjust each function manually. For optimum screen quality, the user has to Chapter III-3. This...
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Hot Keys for Function Controls) - ViewSonic Corporation Confidential - If not, readjust by the following steps: (a) Select and enter "Manual Image Adjust" function on "Manual Image Adjust" to adjust the image to eliminate visual wavy noise. (b) Then, select and enter "Sharpness" function to be full scanned and within the screen ...
Hot Keys for Function Controls) - ViewSonic Corporation Confidential - If not, readjust by the following steps: (a) Select and enter "Manual Image Adjust" function on "Manual Image Adjust" to adjust the image to eliminate visual wavy noise. (b) Then, select and enter "Sharpness" function to be full scanned and within the screen ...
Service Manual
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Unit Excellent Good Fair Bad 1. Precautions and Safety Notices 2. Circuit Description 5. Adjustment Procedure 6. Block Diagram 10. Schematic Diagrams 11. Service Manual Content 2. Assessment A. Troubleshooting Flow Chart 7. Do you have any suggestions to ViewSonic Corporation. Dear Readers: *Readers Response* Thank you in the USA at facsimile 1-909-839-7943. What do you satisfied...
Unit Excellent Good Fair Bad 1. Precautions and Safety Notices 2. Circuit Description 5. Adjustment Procedure 6. Block Diagram 10. Schematic Diagrams 11. Service Manual Content 2. Assessment A. Troubleshooting Flow Chart 7. Do you have any suggestions to ViewSonic Corporation. Dear Readers: *Readers Response* Thank you in the USA at facsimile 1-909-839-7943. What do you satisfied...
User Guide
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...and lower the display panel (the head) manually. To switch from the base. 4. For the best picture quality set your LCD display timing mode to allow more clearance. 3. The panel should move easily. ViewSonic VP720/VP720b 6 Manually rotate the LCD display clockwise 90 degrees as shown above. As... you face the front of the display, take hold of each side of the LCD display outward and away from Landscape (default) to Portrait ...
...and lower the display panel (the head) manually. To switch from the base. 4. For the best picture quality set your LCD display timing mode to allow more clearance. 3. The panel should move easily. ViewSonic VP720/VP720b 6 Manually rotate the LCD display clockwise 90 degrees as shown above. As... you face the front of the display, take hold of each side of the LCD display outward and away from Landscape (default) to Portrait ...
User Guide
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Control Explanation Manual Image Adjust displays the Manual Image Adjust menu. Setup Menu displays the menu shown below: Language Select allows the user to move the OSD menus and control screens. OSD Timeout .... Horizontal Size adjusts the width of time the OSD screen is not pushed within 15 seconds, the display screen disappears. For example, with pixel boundaries. ViewSonic VP720/VP720b 13 Fine Tune sharpens the focus by aligning text and/or graphics with a "15 second" setting, if a control is displayed. H./V. Sharpness adjusts the clarity...
Control Explanation Manual Image Adjust displays the Manual Image Adjust menu. Setup Menu displays the menu shown below: Language Select allows the user to move the OSD menus and control screens. OSD Timeout .... Horizontal Size adjusts the width of time the OSD screen is not pushed within 15 seconds, the display screen disappears. For example, with pixel boundaries. ViewSonic VP720/VP720b 13 Fine Tune sharpens the focus by aligning text and/or graphics with a "15 second" setting, if a control is displayed. H./V. Sharpness adjusts the clarity...
User Guide
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ViewSonic VP720/VP720b 14 Control Explanation Memory Recall returns the adjustments back to factory settings if the display is operating in a factory Preset Timing Mode listed in the Specifications of this manual. Exception: This control does not affect changes made with the User Color control, Language Select or Power Lock setting.
ViewSonic VP720/VP720b 14 Control Explanation Memory Recall returns the adjustments back to factory settings if the display is operating in a factory Preset Timing Mode listed in the Specifications of this manual. Exception: This control does not affect changes made with the User Color control, Language Select or Power Lock setting.