ViewSonic VA912-1, VA912b-1 manual Troubleshooting, No power, Power is on but no screen image

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Troubleshooting

No power

•Make sure power button (or switch) is ON.

•Make sure A/C power cord is securely connected to the LCD display.

•Plug another electrical device (like a radio) into the power outlet to verify that the outlet is supplying proper voltage.

Power is ON but no screen image

•Make sure the video cable supplied with the LCD display is tightly secured to the video output port on the back of the computer. If the other end of the video cable is not attached permanently to the LCD display, tightly secure it to the LCD display.

•Adjust brightness and contrast.

•If you are using an Macintosh older than G3, you need a Macintosh adapter.

Wrong or abnormal colors

•If any colors (red, green, or blue) are missing, check the video cable to make sure it is securely connected. Loose or broken pins in the cable connector could cause an improper connection.

•Connect the LCD display to another computer.

•If you have an older graphics card, contact ViewSonic® for a non-DDC adapter.

Control buttons do not work

• Press only one button at a time.

ViewSonic VA912/VA912b

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Contents ViewSonic Contents What does labelling involve? Why do we have environmentally labelled computers?TCO Information CongratulationsEcological requirements TCO DevelopmentCompliance Information Important Safety Instructions Product Registration For Your Records Copyright InformationProduct disposal at end of product life Precautions Package ContentsGetting Started Turn on LCD display and computer Quick InstallationWall Mounting Optional Setting the Timing Mode Using the LCD DisplayOSD and Power Lock Settings Front Control Panel Adjusting the Screen ImageFollowing tips may help you optimize your display Do the following to adjust the display settingMain Menu Controls Audio AdjustManual Image Adjust Sub-menu ViewSonic VA912/VA912b ViewSonic VA912/VA912b Other Information SpecificationsWrong or abnormal colors TroubleshootingNo power Power is on but no screen image= FAX Customer SupportDisclaimer Cleaning the LCD DisplayTo clean the screen To clean the caseViewsonic LCD Display Limited Warranty

VA912-1, VA912b-1 specifications

The ViewSonic VA912-1 and VA912b-1 are two high-performance monitors that cater to the needs of both home and office users. Known for their reliability and excellent display quality, these models are designed to enhance the viewing experience with a perfect balance of productivity and entertainment features.

One of the standout features of the VA912-1 and VA912b-1 is their impressive 19-inch display, which provides a generous screen real estate for multitasking and immersive media viewing. With a resolution of 1280 x 1024 pixels, these monitors deliver sharp and vibrant images, ensuring every detail is visible. The aspect ratio of 5:4 is particularly suited for tasks such as document editing and web browsing, allowing users to enjoy a comfortable working space.

In terms of technology, both monitors utilize a 19-inch LCD panel that employs advanced technologies for better color accuracy and consistent image quality. The monitors feature a response time of 5ms, minimizing ghosting or blurriness during fast-moving scenes, making them suitable for casual gaming and video playback.

Another significant characteristic of the VA912-1 and VA912b-1 is their excellent brightness and contrast ratios, which ensure that images appear clear and vibrant even in well-lit environments. With a brightness level of 250 cd/m² and a contrast ratio of 700:1, users can enjoy a dynamic visual experience whether they're working on spreadsheets or watching movies.

The ergonomic design of these monitors further enhances user comfort. They come equipped with multiple connectivity options, including VGA and DVI inputs, allowing for easy connections to a variety of devices. Additionally, the tilt feature provides adjustable viewing angles, ensuring a comfortable posture during long hours of use.

Furthermore, both ViewSonic models are built with energy efficiency in mind, meeting Energy Star standards. This not only helps users save on power consumption but also contributes to a more sustainable environment.

In summary, the ViewSonic VA912-1 and VA912b-1 are versatile monitors that deliver excellent performance and display quality. With their range of features, including impressive resolution, image clarity, ergonomic design, and energy-efficient operation, these monitors are an excellent choice for anyone seeking a reliable display solution for work or leisure.
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