Onsite walkin and repair service will be unavailable during this public health emergency. The motherboard is the most important part of a computer. The best way to deal with problems is to stop them from happening in the first place. Performance based assessment 2 hours operating hand tools enumerating the functions of hand tools identifying the common faults of using hand tools preparing tools 1. Assemble and repair desktop computer with all its hardware components. Computer hardware maintenance and repair term and supply. Central processing unit, monitor, keyboard, mouse, speakers, etc. Pdf computer hardware repairs and maintenance presentaon. Computer hardware repairs and maintenance presentaon by. Pdf computer installation, maintenance and repairing. Move the computer only when it is turned off and unplugged. Guide to computer troubleshooting and repair pc troubleshooting manual there are six interactive troubleshooting flowcharts for pc hardware performance issues on this website, along with the related chapter text from the 20 update of my book, computer.
The students are reintroduced to network hardware, cabling, architecture, and protocols. Show competency in your understanding of essential hardware components, cards and devices by knowing and doing the following. Blow out and clean your computer regularly your computer is made up of many moving parts, and these parts get hot during use causing the metal to expand and then contract while cooling down again. Pc troubleshooting and maintenance guide 3 windows reports smaller capacity in the windows explorer tool and in the my computer window because it shows information about one partition on the hard disk drive at a time. We will demonstrate how to open it up, take it apart and. In addition to this a candidate is entrusted to undertake project work and extra. If the motherboard does not work, none of the other parts will either. Repair and equipment replacement work shall be performed on an as needed basis upon request of the county. Choose from used and new textbooks or get instant access with etextbooks and digital materials. Rationale computer repair is a demanding occupation that.
Students get answers to your technology questions even before you arrive faculty and staff learn what it services are available to you as a faculty or staff member parents help prepare your son or daughter for the new school year with the right technology visitors and guests learn what it services are available to you as a guest or visitor. In this computer repair manual, you will find all the information you need to fix a computer. Computer hardware maintenance technician jobs, employment. Mobile phone repairing tutorial, helpful tips and free pdf tutorial to download. To get a particular job done on the computer, relevant software should be loaded into the hardware. Those days are gone when people used to carry simple bartype handsets of popular. Understanding how computer hardware works is a really helpful skill set in it support, since an it department maintains the hardware that a company uses. The ultimate computer repair guide hardware that is not part of the system unit is sometimes called a peripheral device or device. Mobile phone repairing tutorial, tips, free pdf download.
Pdf the article analyzes the various aspects of the maintenance strategies and. A good preventative maintenance program incorporates a comprehensive backup plan, measures to secure the system against malicious exploits, periodic hardware and software maintenance, and steps to maintain general system tidiness. Apply to computer technician, hardware technician, senior computer technician and more. Hardware support also includes online and telephone technical troubleshooting and assistance for setup, and all feebased hardware warranty upgrades. These course materials were developed for use in the pc hardware, pc repair, repair and maintenance of personal. Hardware without a set of programs to operate upon cannot be utilized and is useless. The developed curriculum is the first step in becoming a competent computer repair technician. This program provides training in personal computer pc maintenance and repair, operating systems, including windows and dos, and help desk etiquette. An easytoread approach is applied to the discussions of each primary component so that readers learn how each component functions, along with the key installation and troubleshooting tips related to that component. Regular maintenance routines reduce computer downtime and repair costs. Today is the world of mobile phones, smartphone, iphone and tablets. A local area network lan refers to a combination of computer hardware and transmission media that interconnect a relatively small number of machines. A desktop computer is comprised of many diverse components.
A preventive maintenance plan is developed based on the needs of the equipment. The first partition contains the system recovery information. Past and current maintenance practices in both the private and government sectors would imply that maintenance is the actions associated with equipment repair after it is broken. Nonkey voice products are warranted solely by the manufacturer in accordance with the manufacturers warranty, and are sold by key voice as is. In this mobile phone repairing tutorial, i will give you some helpful tips and free pdf tutorial to download. That would include both hardware and software tools that you would need to successfully troubleshoot and repair software and hardware issues.
Pdf versions of the 10th, 11th, 12th, th, and 14th editions of upgrading and repairing. First we will talk about all the tools you need to prepare your computer repair toolkit. Scott to conduct a custom pc troubleshooting, repair, maintenance, upgrade. Be proactive in computer equipment maintenance and data protection. Computer diagnostic testing, repair and maintenance aim. A thorough guide, it examines the basic components of computer hardware systems, as well as upgrading and troubleshooting computers. Tutorial and guide on how to troubleshoot, find faults and problems and how to repair any mobile cell phone of any brand including iphone, blackberry, nokia, samsung, htc, china mobile phone etc. Computer viruses a computer virus is a computer program that can replicate itself and spread from one computer to another. Vt consultancy networking j computer repair protection security the pc preventive maintenance checklist 1.
Computer repair is a broad field encompassing many tools, techniques and procedures used to repair computer hardware, software or networkinternet problems. Hardware maintenance and support services are preventive and remedial services that physically repair or optimize hardware, including contract maintenance and perincident repair. By performing regular maintenance routines, you can reduce potential hardware and software problems. Computer installation, maintenance and repairing sample question and answer. The initial hardware and software of all key voice technologies, inc. Tcpip basics are emphasized together with network models and troubleshooting. Both of them must work together to make a computer produce a useful output. Computer repair and maintenance course once students have mastered computer basics, they are ready to learn about installing, maintaining, upgrading and repairing personal computers and computer. The computer will require restarting these are only a few of the p ossible problems you will experience of proper maintenance is not routinely performed. There are tool available in windows designed to optimize the performance of your notebook, as well as prevent problems in the future. Pdf computer systems maintenance in a corporate environment. Before running chkdsk, scandisk or defrag, delete all. The term virus is also commonly, but erroneously, used to refer to other types of malware, including but not limited to adware and spyware programs that do not have a reproductive ability. Mar 27, 20 a desktop computer is comprised of many diverse components.
Basic maintenance for computers before switching on the computer. Students in the computer maintenance and repair certificate receive training in administrating, installing and configuring computers. Install different operating system and all other application software. Computer networking provides the communication tools that allow users to share information. Introduction to computer hardware hardware coursera.
Choose your answers to the questions and click next to see the next set of questions. This 22nd edition offers beefedup coverage of the newest hardware innovations and. This video will identify each piece of hardware that makes up a computer. Every other computer part connects to the motherboard. Switch off the computer verify that the computer closes down correctly. The single source for reliable information on how pcs work, troubleshooting and fixing problems, adding hardware, optimizing performance, and building new pcs.
Rom for research purposes, html and basic hardware and software. This module is about to how to diagnose, repair and maintain the computer according to the standards at the end of this module, the learner will learn how properly diagnose computer problems and test computer for required operation and standards lu1 diagnose faults and. A solid understanding of these computer internals will come in handy when troubleshooting hardware related problems, and taking things apart to see how they work is just super fine. Planning maintenance procedures for computer system and networking. Pc repair tools professional network installer tool kit. Computer repair is a broad field encompassing many tools, techniques and procedures used to repair computer hardware, software or networkinternet.
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