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Dell SX260 System Board Problems, Video and Monitor Problems, If the screen is blank

Models: SX260

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Disable digital mode — Your headphones do not work if the CD drive is operating in digital mode. To disable digital mode:

1.Click the Start button, click Control Panel, and then click Sounds, Speech, and Audio Devices.

2.Click Sounds and Audio Devices.

3.Click the Hardware tab.

4.Double-click the name of your CD drive.

5.Click the Properties tab.

6.Uncheck the Enable digital CD audio for this CD-ROM device box.

System Board Problems

Fill out the Diagnostics Checklist as you complete the following checks.

CAUTION: Before you begin any of the procedures in this section, follow the instructions in "CAUTION: Safety Instructions."

Check the power supply cable connections —

Check the connections between the power adapter and the computer, and the power connector and the wall outlet.

Perform all checks in "Keyboard Problems"

Reinstall the battery —

1.Turn off the computer and devices, disconnect them from their electrical outlets, wait 10 to 20 seconds, and open the computer.

2.Remove the battery, wait 5 minutes, and reinstall the battery.

3.Close the computer cover, reconnect the computer and devices to electrical outlets, and turn them on.

If the problem still exists, contact Dell.

Replace the Memory Modules —

1.Turn off the computer and devices, disconnect them from their electrical outlets, wait 10 to 20 seconds, and remove the computer cover.

2.Replace the memory module(s).

3.Replace the computer cover, reconnect the computer and devices to electrical outlets, and turn them on.

4.If the RAM count displayed does not correctly match the actual amount of memory installed in the computer, contact Dell.

Video and Monitor Problems

Fill out the Diagnostics Checklist as you complete these checks.

If the screen is blank

NOTE: See the monitor documentation for troubleshooting procedures.

Check the monitor power light — If the power light is off, firmly press the button to ensure that the monitor is turned on. If the power light is lit or blinking, the monitor has power. If the power light is blinking, press a key on the keyboard or move the mouse.

Check the monitor cable connection — Check the connector for bent or broken pins. (It is normal for monitor cable connectors to have missing pins.)

Test the electrical outlet — Ensure that the electrical outlet is working by testing it with another device, such as a lamp.

Swap the power cables — Swap the monitor power cable with a known working monitor cable to determine if the power cable is defective.

Test the video extension cable (if used) — If you are using a video extension cable and removing the cable solves the problem, the cable is defective.

Test another monitor — If another monitor is available, connect it to the computer.

Check the diagnostic lights — See "Diagnostic Lights."

Run the Dell Diagnostics — Run the VESA/VGA Interface tests. If any tests fail, contact Dell.

If the screen is difficult to read

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Dell SX260 System Board Problems, Video and Monitor Problems, If the screen is blank, If the screen is difficult to read
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SX260 specifications

The Dell SX260 is a compact and versatile desktop solution designed to meet the needs of various business environments. This small form factor PC offers a range of features and technologies that make it a popular choice for organizations looking to maximize their workspace efficiency.

One of the standout characteristics of the SX260 is its compact size. Measuring just a fraction of the volume of traditional desktop PCs, the SX260 can easily fit on a desk, or it can be mounted behind a monitor to save space. This makes it particularly suitable for environments where desk space is at a premium, such as in call centers or small offices.

The SX260 is powered by Intel processors, providing reliable performance for everyday computing tasks. Users can expect smooth multitasking capabilities thanks to the efficient processing power, whether they are running applications for word processing, spreadsheets, or web browsing. The system can be equipped with various configurations, allowing businesses to select the right amount of RAM and storage to suit their specific needs.

In terms of connectivity, the SX260 offers a comprehensive suite of ports, including USB 2.0 and USB 3.0 options, as well as audio and Ethernet connections. This ensures that users can easily connect a variety of peripherals, from printers to external storage devices, enhancing overall productivity. Additionally, the device supports both wired and wireless networking, allowing for flexible connectivity options across different office setups.

The Dell SX260 also showcases energy-efficient technologies. With its low power consumption design, it not only reduces operating costs but also contributes to a smaller carbon footprint. Companies looking for a more sustainable computing solution will find the SX260 to be an appealing option.

Security features are another significant aspect of the SX260. It can be integrated with security technologies such as TPM (Trusted Platform Module) which helps protect sensitive data through hardware-based encryption. This is essential for businesses that prioritize data integrity and want to safeguard against unauthorized access.

In conclusion, the Dell SX260 combines compact design, reliable performance, versatile connectivity, energy efficiency, and strong security features. These characteristics make it an ideal choice for small businesses or offices seeking a powerful yet space-saving desktop solution that can effectively meet their daily computing demands.