Compaq 1501 manual Unknown Video Modes

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Unknown Video Modes

Like all other monitors, your LCD monitor is designed to work with standard video modes. However, not all video/graphics cards use only standard display modes.

Your LCD monitor uses state-of-the-art technology, which is designed to automatically synchronize to any display mode listed in the above table. We recommend you choose one of the supported modes listed above. If you choose an unknown mode, you will need to manually adjust the clock, phase, and image position and may still get a bad display.

If you must use a display mode beyond the above list, you should run Auto Configuration first. If Auto Configuration doesn’t provide adequate image adjustment, then you must manually adjust the clock, phase, horizontal position, and vertical position. If this still not work, please choose a recommended mode.

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Contents Inch Viewable Image User’s GuidePage Contents LCD Monitor Quality and Pixel Policy for TFT1501 Monitor Introduction FeaturesWorking in Comfort For Your SafetyUnpacking the Monitor InstallationLocations and Functions of Controls Connecting Your Monitor Page Windows 2000 Users How to Install the DriversWindows Me Users Windows XP Users Turning the Monitor On and Off Using Your MonitorSetting the Refresh Rate Setting the Video ModeTilting the Monitor Caring for and Cleaning the Monitor Minimizing Power ConsumptionPage Summary of Control Buttons Adjusting Your MonitorDisplaying the OSD Main Menu Mode Info Selecting Items in the OSD Menu Making Adjustments in the OSD MenuAdjusting the Positions of the Displayed Images Adjusting the Clock and Phase SettingsConfiguring Colors Performing Auto Setup in the OSD MenuPage Adjusting the OSD Display Adjusting Contrast and BrightnessReverting to Factory Default Settings Checking Other Information about Your Monitor Performing Auto Setup Using the Direct Key Using the Direct KeysExiting the OSD Menu Adjusting Brightness Using the Direct Key Troubleshooting Image is very unstable Message no Input Signal appears on my monitorCompaq TFT1501 15-inch monitor Monitor Information Technical InformationVideo Modes Unknown Video Modes Declaration of Conformity Federal Communications Commission Notice Agency Regulatory NoticesCables Avis Canadien Canadian NoticeJapanese Notice Korean Notice EPA Energy Star Compliance European Union NoticeRecycling your Product Power Cord Set RequirementsCongratulations Environmental requirements

1501 specifications

The Compaq 1501 is a notable entry in the realm of portable computing, first making its appearance in the early '90s. Designed for business professionals and power users, this laptop emphasized a unique blend of portability and functionality.

At the heart of the Compaq 1501 was its robust Intel processor, often part of the Intel 80386 family, which offered commendable performance for the time. Coupled with a generous amount of RAM, the 1501 provided users with the capability to run multiple applications smoothly, making it ideal for multitasking. The laptop supported various operating systems, including MS-DOS and early versions of Windows, helping to maintain its relevance in a rapidly evolving tech landscape.

Display technology was another standout feature of the Compaq 1501. It boasted a high-quality LCD screen, offering a resolution that was competitive with other laptops of its era. The clarity of the display made it suitable for both professional applications and light multimedia use, such as presentations and video playback.

Port connectivity was essential to the productivity of the Compaq 1501. Equipped with a range of ports including serial, parallel, and even a floppy disk drive, this laptop provided ample options for connecting peripherals, enhancing its versatility in various work environments. Additionally, it featured an external monitor port, allowing users to connect to larger displays for presentations or meetings.

One of the defining characteristics of the Compaq 1501 was its impressive battery life, a crucial factor for mobile professionals. With intelligent power management features, the laptop enabled extended use on a single charge, allowing for productivity without being tethered to a power source.

Design-wise, the Compaq 1501 sported a sturdy build that was typical of the era's commercial laptops. Its compact form factor combined with a solid hinge mechanism contributed to a reliable and durable device, designed to withstand the rigors of travel.

In conclusion, the Compaq 1501 encapsulated the essence of early portable computing, marrying performance, versatility, and durability in a compact package. Its features and technologies laid the groundwork for future innovations in the laptop market, making it a significant piece of computing history.