Service Manual
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...time in any form or by any person of such revision or changes. Trademarks Optiquest is a registered trademark of ViewSonic Corporation. Do Not Copy VP720-1_VP720b-1 i Revision History Revision SM Editing Date ECR Number Description of their respective owners...of ViewSonic to notify any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of ViewSonic Corporation. Disclaimer ViewSonic makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims...
...time in any form or by any person of such revision or changes. Trademarks Optiquest is a registered trademark of ViewSonic Corporation. Do Not Copy VP720-1_VP720b-1 i Revision History Revision SM Editing Date ECR Number Description of their respective owners...of ViewSonic to notify any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of ViewSonic Corporation. Disclaimer ViewSonic makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims...
Service Manual
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Specification 4 3. Exploded Diagram and Exploded Parts List 75 10. Schematic Diagrams 76 11. Recommended Spare Parts List 71 9. Do Not Copy ii VP720-1_VP720b-1 PCB Layout Diagrams 84 ViewSonic Corporation Confidential - Troubleshooting Flow Chart 43 7. Block Diagram 47 8. Precautions and Safety Notices 1 2. Adjustment Procedure 21 6. TABLE OF CONTENTS 1. Front Panel Function Control Description 9 4. Circuit Description 16 5.
Specification 4 3. Exploded Diagram and Exploded Parts List 75 10. Schematic Diagrams 76 11. Recommended Spare Parts List 71 9. Do Not Copy ii VP720-1_VP720b-1 PCB Layout Diagrams 84 ViewSonic Corporation Confidential - Troubleshooting Flow Chart 43 7. Block Diagram 47 8. Precautions and Safety Notices 1 2. Adjustment Procedure 21 6. TABLE OF CONTENTS 1. Front Panel Function Control Description 9 4. Circuit Description 16 5.
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...Maximum Pixel Clock Sync Polarity 24 - 82 kHz 50 - 85 Hz. 135 MHz Independent of the monitor is in Lime Green pantone # 577C Cable type / length 3.5mm stereo cable / 1.8m length... PC99 requirement Audio in power saving. Screen image There should be no audible vibration with interlaced video. 3. Specification 1. General Requirements General Specifications Test Resolution & Frequency Test Image Size Contrast and Brightness Controls "1280 x 1024" @ 60Hz Full Size Factory...the screen image stability under Volume OSD ≤ 70% 5. ViewSonic Corporation Confidential -
...Maximum Pixel Clock Sync Polarity 24 - 82 kHz 50 - 85 Hz. 135 MHz Independent of the monitor is in Lime Green pantone # 577C Cable type / length 3.5mm stereo cable / 1.8m length... PC99 requirement Audio in power saving. Screen image There should be no audible vibration with interlaced video. 3. Specification 1. General Requirements General Specifications Test Resolution & Frequency Test Image Size Contrast and Brightness Controls "1280 x 1024" @ 60Hz Full Size Factory...the screen image stability under Volume OSD ≤ 70% 5. ViewSonic Corporation Confidential -
Service Manual
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ViewSonic Corporation Confidential - Panel Characteristics : 1st Source Panel Model number Type Active Size Pixel Arrangement Pixel Pitch Glass Treatment # of Tr and Tf for gray to gray signal change. 3 mg per lamp Please see Panel Quality Specifications. CCT = User Color (R/G/B=100%), ...Contrast/ Brightness = Max Brightness Uniformity Contrast Ratio Color Depth Horizontal Viewing Angle Vertical Viewing Angle Response Time 10%-90% @ Ta=25°C Mercury Panel Defects CPT CLAA170EA07Q Active Matrix TFT, TN technology 17" RGB ...
ViewSonic Corporation Confidential - Panel Characteristics : 1st Source Panel Model number Type Active Size Pixel Arrangement Pixel Pitch Glass Treatment # of Tr and Tf for gray to gray signal change. 3 mg per lamp Please see Panel Quality Specifications. CCT = User Color (R/G/B=100%), ...Contrast/ Brightness = Max Brightness Uniformity Contrast Ratio Color Depth Horizontal Viewing Angle Vertical Viewing Angle Response Time 10%-90% @ Ta=25°C Mercury Panel Defects CPT CLAA170EA07Q Active Matrix TFT, TN technology 17" RGB ...
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... Height Depth Monitor Weight *Refer to Figure 1 Ergonomics Tilt Up Tilt Down Swivel Right Swivel Left Height Adjust Pivot 376 mm (14.8 inch) 320mm (12.6 inch) 68mm (2.7 inch) 3.7 Kg (8.14 lbs) ≥ 20º From 0º down to -3º No No 0 ~ ≥ 100 mm CW 90º Package Specifications ViewSonic Packaging Spec ViewSonic Pallet...
... Height Depth Monitor Weight *Refer to Figure 1 Ergonomics Tilt Up Tilt Down Swivel Right Swivel Left Height Adjust Pivot 376 mm (14.8 inch) 320mm (12.6 inch) 68mm (2.7 inch) 3.7 Kg (8.14 lbs) ≥ 20º From 0º down to -3º No No 0 ~ ≥ 100 mm CW 90º Package Specifications ViewSonic Packaging Spec ViewSonic Pallet...
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. 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 ViewSonic Corporation Confidential -
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. Do Not Copy 14 VP720-1_VP720b-1 ViewSonic Corporation Confidential -
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Electric Specification DC Characteristics Absolute Maximum Ratings PARAMETER SYMBOL MIN TYP MAX UNITS Voltage on Input (5V tolerant) VIN -1 5 V Electrostatic Discharge VESD ±2.5 kV Latch-Up ILA ±100 mA Ambient Operating Temperature TA 0 70 oC Storage temperature (plastic) TSTG -55 125 oC Thermal Resistance (Junction to Air) ӨJA 35.3 oC/W Table 2 DC Characteristics/Operating Condition (0'
Electric Specification DC Characteristics Absolute Maximum Ratings PARAMETER SYMBOL MIN TYP MAX UNITS Voltage on Input (5V tolerant) VIN -1 5 V Electrostatic Discharge VESD ±2.5 kV Latch-Up ILA ±100 mA Ambient Operating Temperature TA 0 70 oC Storage temperature (plastic) TSTG -55 125 oC Thermal Resistance (Junction to Air) ӨJA 35.3 oC/W Table 2 DC Characteristics/Operating Condition (0'
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...performance main memory and graphics applicat MTV512M64 The MTV512M micro-controller is a pseudo open drain pin" means it can sink at least 4mA current for a specific period of PWMDAC, VESA DDC interface, and a 64K-byte internal program Flash-ROM memory. An "8051 standard pin" is an 8051 CPU core ...be used as input or output function. It is at low level, and drives at least 4mA current when output is not recommended to use . ViewSonic Corporation Confidential - An "open drain pin. It can sink and drive at least 4mA current. It can sink at least 4mA current. The ...
...performance main memory and graphics applicat MTV512M64 The MTV512M micro-controller is a pseudo open drain pin" means it can sink at least 4mA current for a specific period of PWMDAC, VESA DDC interface, and a 64K-byte internal program Flash-ROM memory. An "8051 standard pin" is an 8051 CPU core ...be used as input or output function. It is at low level, and drives at least 4mA current when output is not recommended to use . ViewSonic Corporation Confidential - An "open drain pin. It can sink and drive at least 4mA current. It can sink at least 4mA current. The ...
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Do Not Copy 22 VP720-1_VP720b-1 ViewSonic Corporation Confidential - 17. 800 x 600 @ 85Hz, 53.7kHz 18. 832 x 624 @ 75Hz, 49.7kHz 19. 1024 x 768 @ 60Hz, 48.4kHz 20. 1024 x 768 @ 70Hz, 56.5kHz 21. 1024 x ..., 59.7kHz 1280 x 960 @ 75Hz, 75.2kHz 1280 x 1024 @ 60Hz, 63.4kHz 1280 x 1024 @ 75Hz, 79.97kHz 1.4.2 Function Test Display Pattern Item Test Content Pattern Specification Remark 1 Frequency & Tracking Fine Line Moire Eliminate visual wavy Figure 1 noise. 2 Contrast/Brightness 16 Gray Scale 16 gray levels should be Figure 2 distinguishable. 3 Boundary Horizontal...
Do Not Copy 22 VP720-1_VP720b-1 ViewSonic Corporation Confidential - 17. 800 x 600 @ 85Hz, 53.7kHz 18. 832 x 624 @ 75Hz, 49.7kHz 19. 1024 x 768 @ 60Hz, 48.4kHz 20. 1024 x 768 @ 70Hz, 56.5kHz 21. 1024 x ..., 59.7kHz 1280 x 960 @ 75Hz, 75.2kHz 1280 x 1024 @ 60Hz, 63.4kHz 1280 x 1024 @ 75Hz, 79.97kHz 1.4.2 Function Test Display Pattern Item Test Content Pattern Specification Remark 1 Frequency & Tracking Fine Line Moire Eliminate visual wavy Figure 1 noise. 2 Contrast/Brightness 16 Gray Scale 16 gray levels should be Figure 2 distinguishable. 3 Boundary Horizontal...
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...we have to be compliant with the specification, the secondary display modes will be compliant with shadow gauge and filter film. - ViewSonic Corporation Confidential - Check if the Mura can pass 8% ND Filter. 1.5.12 Audio Test Signal: Voice signal (optional, depend on LCD panel with the spec. 1.5.11 Mura... Test Pattern: White, RGB, Black, & Grey Test Tool: 8% ND Filter - Make sure that the sound of dead pixels should do "All Mode Reset" again. 1.5.15 Power Off Monitor Turn off the monitor by pressing "Power" button...
...we have to be compliant with the specification, the secondary display modes will be compliant with shadow gauge and filter film. - ViewSonic Corporation Confidential - Check if the Mura can pass 8% ND Filter. 1.5.12 Audio Test Signal: Voice signal (optional, depend on LCD panel with the spec. 1.5.11 Mura... Test Pattern: White, RGB, Black, & Grey Test Tool: 8% ND Filter - Make sure that the sound of dead pixels should do "All Mode Reset" again. 1.5.15 Power Off Monitor Turn off the monitor by pressing "Power" button...
Service Manual
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Assessment A. Specification 3. Block Diagram 10. What do you think about the content of our products. Front Panel Function Control Description 4. Schematic Diagrams 11. PCB Layout Diagrams B. The .... You may also e-mail any other opinions or suggestions regarding this form, please return it to the Director, Quality Systems & Processes (marc.maupin@viewsonic.com) ViewSonic Corporation Confidential - We would appreciate your completion of the Assessment Matrix below, for your feedback on our Service Manual, which allows continuous improvement of this ...
Assessment A. Specification 3. Block Diagram 10. What do you think about the content of our products. Front Panel Function Control Description 4. Schematic Diagrams 11. PCB Layout Diagrams B. The .... You may also e-mail any other opinions or suggestions regarding this form, please return it to the Director, Quality Systems & Processes (marc.maupin@viewsonic.com) ViewSonic Corporation Confidential - We would appreciate your completion of the Assessment Matrix below, for your feedback on our Service Manual, which allows continuous improvement of this ...
User Guide
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... ...4 Precautions ...4 Quick Installation ...5 Landscape/Portrait Modes...6 To Raise and Lower the display...6 Wall Mounting (Optional) ...7 Using the LCD Display Setting the Timing Mode...8 OSD and Power Lock Settings ...8 Adjusting the Screen Image ...9 Main Menu Controls ...10 Other Information Specifications ...15 Troubleshooting...16 Customer Support ...17 Cleaning the LCD Display ...18 Limited Warranty ...19 ViewSonic VP720/VP720b
... ...4 Precautions ...4 Quick Installation ...5 Landscape/Portrait Modes...6 To Raise and Lower the display...6 Wall Mounting (Optional) ...7 Using the LCD Display Setting the Timing Mode...8 OSD and Power Lock Settings ...8 Adjusting the Screen Image ...9 Main Menu Controls ...10 Other Information Specifications ...15 Troubleshooting...16 Customer Support ...17 Cleaning the LCD Display ...18 Limited Warranty ...19 ViewSonic VP720/VP720b
User Guide
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... opportunity for you to print the registration form, which you may change product specifications without prior written permission from furnishing this product. ViewSonic is a registered trademark of VESA. Taiwan: recycle.epa.gov.tw ViewSonic VP720/VP720b 3 No part of its useful life. Please dispose of this product properly ...Power Macintosh are trademarks of the U.S. For Your Records Product Name: Model Number: Document Number: Serial Number: Purchase Date: VP720/b ViewSonic 17" LCD Display VS10927 VP720/b-1_UG_ENG Rev. 1A 11-08-05 _____ _____ Product disposal at : www...
... opportunity for you to print the registration form, which you may change product specifications without prior written permission from furnishing this product. ViewSonic is a registered trademark of VESA. Taiwan: recycle.epa.gov.tw ViewSonic VP720/VP720b 3 No part of its useful life. Please dispose of this product properly ...Power Macintosh are trademarks of the U.S. For Your Records Product Name: Model Number: Document Number: Serial Number: Purchase Date: VP720/b ViewSonic 17" LCD Display VS10927 VP720/b-1_UG_ENG Rev. 1A 11-08-05 _____ _____ Product disposal at : www...
User Guide
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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. 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.
User Guide
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Other Information Specifications LCD Type 17" (full 17" viewable diagonal area), TFT (Thin Film Transistor), Active Matrix SXGA LCD, 0.264 mm pixel pitch RGB vertical stripe Anti-Glare RGB analog (0.7/1.0 Vp-p, 75 ohms) Composite Sync, Separate Sync, Sync on Green fh:30-82 kHz, ...
Other Information Specifications LCD Type 17" (full 17" viewable diagonal area), TFT (Thin Film Transistor), Active Matrix SXGA LCD, 0.264 mm pixel pitch RGB vertical stripe Anti-Glare RGB analog (0.7/1.0 Vp-p, 75 ohms) Composite Sync, Separate Sync, Sync on Green fh:30-82 kHz, ...
User Guide
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... Removal or installation of supplies or parts not meeting ViewSonic's specifications. Use of the product. For additional information or the name of 1 Release Date: 03-31-05 ViewSonic VP720/VP720b 19 Limitation of the product. 3. ViewSonic shall not be required to provide (a) the original ...interference with business relationships, or other damages, whether incidental, consequential or otherwise. 3. Limited Warranty VIEWSONIC® LCD DISPLAY What the warranty covers: ViewSonic warrants its sole option, repair or replace the product with the product. If a product proves...
... Removal or installation of supplies or parts not meeting ViewSonic's specifications. Use of the product. For additional information or the name of 1 Release Date: 03-31-05 ViewSonic VP720/VP720b 19 Limitation of the product. 3. ViewSonic shall not be required to provide (a) the original ...interference with business relationships, or other damages, whether incidental, consequential or otherwise. 3. Limited Warranty VIEWSONIC® LCD DISPLAY What the warranty covers: ViewSonic warrants its sole option, repair or replace the product with the product. If a product proves...