Compaq 1501 manual Message no Input Signal appears on my monitor, Image is very unstable

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This message appears when you set your pc to an unsupported video mode.

1. Set your pc to a supported video mode, preferably 1024× 768 at 75Hz.

D. The message ”NO INPUT SIGNAL” appears on my monitor.

This message appears when pc or other devices has no input signal.

1. Check pc or other devices keep working in normal mode not in quit mode.

E. The image is very unstable.

1.Set your PC to a supported video mode, preferably 1024 x 768 at 60 Hz. See the “Setting the Video Mode” section.

2.Restore the original factory settings by choosing MODE RECALL in the OSD Main Menu.

3.Perform the Auto Configuration function. See the “Performing Auto Configuration Using the Direct Key” section.

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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 SafetyInstallation Unpacking the MonitorLocations and Functions of Controls Connecting Your Monitor Page How to Install the Drivers Windows 2000 UsersWindows Me Users Windows XP Users Turning the Monitor On and Off Using Your MonitorSetting the Video Mode Setting the Refresh RateTilting the Monitor Caring for and Cleaning the Monitor Minimizing Power ConsumptionPage Adjusting Your Monitor Summary of Control ButtonsDisplaying 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 Using the Direct Keys Performing Auto Setup Using the Direct KeyExiting 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 Agency Regulatory Notices Federal Communications Commission NoticeCables 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.