Troubleshooting Without Diagnostics

Problem

Cause

 

Solution

 

 

 

 

 

Some software

1.

Lower the display resolution for

 

applications, especially

 

the current application or consult

 

games, are stressful on the

 

the documentation that came with

 

graphics subsystem.

 

the application for suggestions on

 

 

 

how to improve performance by

 

 

 

adjusting parameters in the

 

 

 

application.

 

 

2.

Add more memory.

 

 

3. Upgrade the graphics solution.

 

 

 

 

Cause unknown.

Restart the computer.

 

 

 

Blank screen (no video).

Monitor is not turned on

Turn on the monitor and check that the

 

and the monitor light is

monitor light is on.

 

not on.

 

 

 

 

 

 

The cable connections are

Check the cable connection from the

 

not correct.

monitor to the computer and to the

 

 

electrical outlet.

Blank screen (no video)

You may have a screen

(continued).

blanking utility installed or

 

energy saver features are

 

enabled.

Press any key or click the mouse button and, if set, type your password.

Computer is in standby Press the power button to resume from

mode.

standby mode.

ÄCAUTION: When attempting to resume from standby mode, do not hold down the power button for more than four seconds. Otherwise, the computer will shut down and you will lose any unsaved data.

You are using a fixed-sync

Be sure that the monitor can accept

monitor and it will not sync

the same horizontal scan rate as the

at the resolution chosen.

resolution chosen.

 

 

The VGA/BNC selector

Set the selector switch to agree with

switch on the monitor

the cable connection.

(some models) is not

 

properly set.

 

 

 

Bad monitor.

Try a different monitor.

Power LED is flashing and computer will not start.

Initernal error has occurred and the computer is flashing a code.

Refer to “Interpreting Diagnostic Lights and Audible Codes” to interpret the error code.

 

D–4

431672-001

Service Reference Guide

Page 84
Image 84
HP dx2700 manual Problem Cause Solution

dx2700 specifications

The HP dx2700 is a versatile and robust desktop computer designed to meet the needs of home users and small businesses alike. Launched as part of HP's line of reliable and cost-effective computing solutions, the dx2700 offers a blend of performance, reliability, and expandability, making it an attractive option for a variety of tasks.

One of the key features of the HP dx2700 is its use of AMD processors, including the Athlon and Sempron lines, which provide efficient multitasking capabilities and solid performance for everyday computing tasks. These processors are designed to handle office applications, multimedia playback, and web browsing with ease. Coupled with the right amount of RAM—available configurations typically range from 1GB to 4GB—the dx2700 can smoothly run multiple applications simultaneously.

In terms of storage, the dx2700 comes equipped with various hard drive options, providing ample space for files, multimedia, and applications. Users can choose from traditional SATA hard drives with capacities ranging from 80GB to 500GB, ensuring that there is enough room for all necessary data. Additionally, the system supports optional DVD drives, allowing for easy playback and burning of media content.

The dx2700 is built with expandability in mind, featuring several PCI and PCI Express slots that enable users to add components such as additional graphics cards or sound cards, enhancing the overall functionality of the system. This customizability makes it a suitable choice for those looking to upgrade their desktop to meet evolving computing demands.

Moreover, the HP dx2700 boasts a range of connectivity options, including multiple USB ports, audio jacks, and Ethernet ports, enabling seamless integration with peripherals like printers, cameras, and networks. The built-in Ethernet port supports fast and reliable internet connections, further enhancing the user experience.

For power management, the HP dx2700 integrates energy-efficient technologies that help reduce electricity consumption without sacrificing performance. The compact design also ensures that it easily fits into various office setups, maximizing workspace efficiency.

Overall, the HP dx2700 is a reliable desktop option ideal for users seeking a balance of performance, expandability, and cost-effectiveness. Its combination of robust processing power, ample storage, and customizable features makes it suitable for a range of applications, from basic web browsing to more demanding office tasks. With its durability and practical design, the HP dx2700 remains a commendable choice in the desktop market.