User Manual
Page 2
Contents TCO Information i Compliance Information 1 Important Safety Instructions 2 Declaration of RoHS Compliance 3 Copyright Information 4 Product Registration 4 Getting Started Package Contents 5 Precautions 5 Quick Installation 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 11 Other Information Specifications 15 Troubleshooting 16 Customer Support 17 Cleaning the LCD Display 18 Limited Warranty 19 ViewSonic VA1912w/VA1912wb
Contents TCO Information i Compliance Information 1 Important Safety Instructions 2 Declaration of RoHS Compliance 3 Copyright Information 4 Product Registration 4 Getting Started Package Contents 5 Precautions 5 Quick Installation 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 11 Other Information Specifications 15 Troubleshooting 16 Customer Support 17 Cleaning the LCD Display 18 Limited Warranty 19 ViewSonic VA1912w/VA1912wb
User Manual
Page 19
... pins in the cable connector could cause an improper connection. • Connect the LCD display to another electrical device (like a radio) into the power outlet to verify that the outlet is supplying proper voltage. Troubleshooting No power • Make sure power button (or switch) is ON. •...) are using an Macintosh older than G3, you are missing, check the video cable to the LCD display. • Adjust brightness and contrast. • If you need a Macintosh adapter. ViewSonic VA1912w/VA1912wb 16 Control buttons do not work • Press only one button at a time. Power ...
... pins in the cable connector could cause an improper connection. • Connect the LCD display to another electrical device (like a radio) into the power outlet to verify that the outlet is supplying proper voltage. Troubleshooting No power • Make sure power button (or switch) is ON. •...) are using an Macintosh older than G3, you are missing, check the video cable to the LCD display. • Adjust brightness and contrast. • If you need a Macintosh adapter. ViewSonic VA1912w/VA1912wb 16 Control buttons do not work • Press only one button at a time. Power ...
Service Manual
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Recommended Spare Parts List 45 8. Troubleshooting Flow Chart 37 7. Schematic Diagrams 53 11. Precautions and Safety Notices 1 2. Front Panel Function Control Description 10 4. TABLE OF CONTENTS 1. Adjustment Procedure 17 6. Exploded Diagram and Exploded Parts List 50 9. PCB Layout Diagrams 60 ViewSonic Corporation ii Confidential - Circuit Description 16 5. Do Not Copy VA1912w-2_VA1912wb-2 Specification 3 3. Block Diagram 52 10.
Recommended Spare Parts List 45 8. Troubleshooting Flow Chart 37 7. Schematic Diagrams 53 11. Precautions and Safety Notices 1 2. Front Panel Function Control Description 10 4. TABLE OF CONTENTS 1. Adjustment Procedure 17 6. Exploded Diagram and Exploded Parts List 50 9. PCB Layout Diagrams 60 ViewSonic Corporation ii Confidential - Circuit Description 16 5. Do Not Copy VA1912w-2_VA1912wb-2 Specification 3 3. Block Diagram 52 10.
Service Manual
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Troubleshooting Flow Chart Defect Mode Light On Test Failure Analysis Repair Testing ※ " Panel Change" Should be Performed to Level 3 Repair Abnormal Display Flash Dots Bright Dot Dark Dot Backlight Light Leakage Mura Image Sticking Brightness spot Particle Dot Defect Image Remain Group Bright Dots Others Cosmetics Defect Check Panel Panel Change NG Next Step TEST A Completed ViewSonic Corporation 37 Confidential - 6. Do Not Copy VA1912w-2_VA1912wb-2
Troubleshooting Flow Chart Defect Mode Light On Test Failure Analysis Repair Testing ※ " Panel Change" Should be Performed to Level 3 Repair Abnormal Display Flash Dots Bright Dot Dark Dot Backlight Light Leakage Mura Image Sticking Brightness spot Particle Dot Defect Image Remain Group Bright Dots Others Cosmetics Defect Check Panel Panel Change NG Next Step TEST A Completed ViewSonic Corporation 37 Confidential - 6. Do Not Copy VA1912w-2_VA1912wb-2
Service Manual
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... you think about the content of our products. Front Panel Function Control Description 4. Troubleshooting Flow Chart 7. Block Diagrams 10. Service Manual Content 2. Service Manual Layout 3. ...Company: Add: Tel: Fax: E-mail: After completing this Service Manual? Do Not Copy VA1912w-2_VA1912wb-2 Specification 3. Schematic Diagrams 11.PCB Layout Diagrams B. Adjustment Procedure 6. Unit Excellent Good ...you have any suggestions to ViewSonic Corporation. Do you satisfied with this form, please return it to ViewSonic Quality Assurance in advance ...
... you think about the content of our products. Front Panel Function Control Description 4. Troubleshooting Flow Chart 7. Block Diagrams 10. Service Manual Content 2. Service Manual Layout 3. ...Company: Add: Tel: Fax: E-mail: After completing this Service Manual? Do Not Copy VA1912w-2_VA1912wb-2 Specification 3. Schematic Diagrams 11.PCB Layout Diagrams B. Adjustment Procedure 6. Unit Excellent Good ...you have any suggestions to ViewSonic Corporation. Do you satisfied with this form, please return it to ViewSonic Quality Assurance in advance ...