By Jean Andrews
This step by step, hugely visible textual content provide you with a complete advent to handling and keeping computing device undefined. Written by way of best-selling writer and educator Jean Andrews, A+ advisor TO undefined, 6th variation heavily integrates the CompTIA A+ examination goals to arrange you for the parts of the 220-801 and 220-802 certification assessments. the recent 6th variation additionally beneficial properties vast updates to mirror present expertise, suggestions, and criteria within the dynamic, fast paced box of workstation fix. every one bankruptcy covers either center techniques and complex themes, organizing fabric to facilitate functional software and inspire you to benefit via doing. Supported by means of a variety of supplemental assets to reinforce learning--including leading edge instruments, interactive workouts and actions, and on-line learn guides--this confirmed textual content deals a good way to organize you for fulfillment as a qualified computer fix technician.
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Unplug the computer. b. Dial 911. c. Find a fire extinguisher. d. Press a key on the keyboard to enter BIOS setup. 3. When you boot up a computer and hear a single beep, but the screen is blank, what can you assume is the source of the problem? a. The video card or onboard video b. The monitor or monitor cable c. Windows startup d. The processor 4. You suspect that a power supply is faulty, but you use a power supply tester to measure its voltage output and find it to be acceptable. Why is it still possible that the power supply may be faulty?
When making an on-site service call, what should you do before making any changes to software or before taking the case cover off a computer? 8. What should you do after finishing your PC repair? 9. What is a good strategy to follow if a conflict arises between you and your customer? 10. If you are about to make an on-site service call to a large financial organization, is it appropriate to show up in shorts and a T-shirt? Why or why not? 11. You have exhausted your knowledge of a problem and it still is not solved.
You’ll also need some thermal compound if it is not included with the cooler. INSTALL A PROCESSOR Now let’s look at the details of installing a processor in an Intel LGA1155, LGA1366, LGA775, and AMD AM2+ sockets. Video Installing a Processor INSTALLING AN INTEL PROCESSOR IN SOCKET LGA1155 We’re installing the Intel Core i5-2320 processor in Socket LGA1155 shown in Figure 4-8. In the photo, the socket has its protective cover in place. Applying Concepts sections provide practical advice or pointers by illustrating basic principles, identifying common problems, providing steps to practice skills, and encouraging creating solutions.