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Computer Repair with Diagnostic Flowcharts

Troubleshoot PC Hardware Problems With Flowcharts

This manual for troubleshooting PC hardware problems creates a visual expert system for diagnosing component failure and identifying conflicts.

The seventeen diagnostic flowcharts at the core of this book are intended for the intermediate to advanced hobbyist, or the beginning technician.

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Basic PC Anatomy

Video - How to Buy a Motherboard
In this video James, computer hardware training coordinator for Interconnection, shows you how to buy a motherboard. There are a few things you want to keep in mind when buying a motherboard, like Will the motherboard support 64-bit processors? More ...

CPU Sockets Roundup
For current and upcoming motherboards, the PGA package is being replaced by the LGA (Land Grid Array) package. With a LGA the pins are on the socket and they make contact with gold-plated copper pads on the processor. More ...

The RS-232 Serial Port
The RS-232 serial port was used to connect a mouse, modem, and/or printer. The RS-232 serial port is now totally obsolete. I would be very surprised if you ever run into a PC with an RS-232 serial port except possibly in a third-world country. However, I'll briefly describe the it in this article because you may run into a question about it in the CompTIA A+ Certification Exam. More ...

XFX nForce 750i SLI Motherboard
The XFX nForce 750i SLI is the fastest motherboard in its class. It is ideal to use for high-performance and fast speed gaming and can support several processors, including Intel Core 2 Duo, Intel Core 2 Duo Extreme, Intel Core 2 Quad and Intel Pentium LGA775. More ...

XFX GeForce 8200 AMD Dual Core 8GB Barebone Kit
Are you ready to build that high-powered gaming system of your dreams? This XFX GeForce 8200 AMD Dual Core 8GB Barebone Kit can make your dreams come true for a lot less than you think. More ...

Understanding Graphic Cards
Dedicated graphics cards, which we will be discussing in this article, are needed if you want to do 3D gaming or watch high definition movies. The GPU (Graphic Processing Unit) is the most determinant feature of every graphics card when it comes to the overall performance and speed. More ...

How Does Wireless Internet Work?
Just as we broke free from phone lines, we can now access the Internet from just about anywhere via a wireless connection. Wireless Internet access is really much simpler than most people think. This article briefly explains how it works. More ...

Network Interface Card (NIC)
A Network Interface Card (NIC) is an expansion card that allows a PC to connect to a network. Though there are many different types of networks, PCs almost always use a NIC that interfaces to a wireless network or an Ethernet network. More ...

Asus M2N4-SLI Socket AM2 AMD Athlon 64 X2 4600+ Processor Barebone Kit
Here's your chance to build that powerhouse system you've always wanted. This kit includes Ultra eTorque black Mid Tower case with clear side, ASUS M2N4-SLI AM2 motherboard, an AMD Athlon 64 X2 4600+ processor, and an Ultra 500-watt X-Finity power supply. More ...

CompTIA A+ 220-701 and 220-702 Cert Guide
CompTIA A+ Certification is widely recognized as the first certification you should receive in an IT career. The number one goal of this book is to help you pass the 2009 version of the CompTIA A+ Certification Exams and earn your CompTIA A+ Certification. More ...

SD (Secure Digital) Memory Card Basics
SD cards come in a variety of sizes, storage capacities, and transfer speeds. This makes it confusing for users to choose the correct memory card for their products. This article touches on the SD technologies to help you get the correct SD memory card. More ...

Basic PC Anatomy Inkjet Printers
There are two main inkjet technologies, thermal and piezo-electric. Thermal technology uses silicon wafer heating elements, Epson uses a proprietary piezo electric technology. More ...

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Computer Sections

Troubleshooting and Maintaining Your PC All-in-One For Dummies

Troubleshooting and Maintaining Your PC All-in-One For Dummies

Diagnose and solve your PC problems with this easy-to-understand guide. It shows you how to diagnose and solve the most common hardware and software problems your PC may encounter.

It also provides you with methods for preventing PC problems in the first place and clearly explains how to create a safe and secure PC environment.

• Walks you through ways to diagnose the most common PC hardware, software, and operating system problems.
• Gives clear and easy-to-understand solutions for confidently handling these problems.
• Provides methods to maintain your system to prevent future problems.
• Reviews an array of useful diagnostic and maintenance tools.
• Covers Windows Vista and Windows 7.

Troubleshooting and Maintaining Your PC All-in-One For Dummies helps you to confidently handle whatever PC problems you may encounter. Click here for more information.


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