It may not be modified and redistributed without the authors permission. Hardware and software in this section of notes you will learn about the basic parts of a computer and how they work. Basic computer troubleshooting and maintenance guide 5 5. This 16th edition is loaded with the most uptodate hardware information anywhere. Tcpip basics are emphasized together with network models and troubleshooting. Computer hardware is accessed through software operating system computer is extensible. Windows itself has various programs that you can use to scan and optimize a computer. Introduction computer systems servicing nc ii free download as powerpoint presentation. Examples of hardware in a computer are the keyboard, the monitor, the mouse and the central processing unit. It can make use of data or information stored in memory and remember the results of the processing for later use, again in memory. Computer hardware is the collection of physical elements that constitutes a computer system. However, computer hardware can become damaged over time, and computer hardware. Computer hardware is the collection of physical parts of a computer system.
This includes the computer case, monitor, keyboard, and mouse. Page 2 of 19 monitor temperature monitor voltage objective 2. Downloading free computer courses and tutorials in pdf. This can be a hassle later for maintenance or repair. Student improvesdesigns system in the computer hardware area. That would include both hardware and software tools that you would need to successfully troubleshoot and repair software and hardware issues. Central processing unit, monitor, keyboard, mouse, speakers, etc. Connector menu isa connector a31 a0 address bit 0 b1 gnd ground b2 reset active high to reset or initialize system logic b3. For this you will need a brush with soft hairs, a spray with compressed air and a rug. Summary this chapter discussed the concepts of preventive maintenance and the troubleshooting process. Move the computer only when it is turned off and unplugged. It286 computer maintenance and troubleshooting course.
Pc hardware servicing the strengthened technicalvocational education program plan and prepare maintenance procedures introduction. It also includes all the parts inside the computer case. Each module of the course will focus on typical problem. Introduction to computer maintenance cpmt 1411 hcc. Before beginning any repair, back up the data on a computer. However, it also meets the need of students in other fields, as a course that provides handson training in the installation, configuration, optimization and upgrading of computer systems. This especially means clean the dust in the casing, the fan and the cooler. Many medium and large companies rely on computer maintenance to ensure that their equipment is able to cope with demand. 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.
The next screen that comes up after you click on apply will be a system restore warning, this warning tells you that the computer will be deleting all previous restore. Software cannot be utilized without supporting hardware. Planning and preparing systematic maintenance procedure save time, money and frustration. Pdf the article analyzes the various aspects of the maintenance strategies. This video will identify each piece of hardware that makes up a computer. Pdf computer systems maintenance in a corporate environment. Feel free to download our it tutorials and guide documents and learn the joy of free learning. Course description this course is an exploratory, first course in computer hardware systems and maintenance designed primarily for students in computer science.
Introduction to computer hardware slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Regular preventive maintenance reduces hardware and software problems. This promotes unavoidable wear and tear and will cause parts to fail after so many uses. Computer hardware maintenance presents the full scope and understanding of how the pc hardware maintenance function should operate and be managed in an organization, including steps involved in containing costs, keeping records, and planning the integration of the help desk function. Computer hardware refers to the physical parts or components of a computer such as the monitor, mouse, keyboard, computer data storage, hard drive disk hdd. When introducing the new generation hardware the previous. Basic computer troubleshooting and maintenance guide introduction most computers come in for servicing have various problems. The troubleshooting process is a guideline to help you solve computer problems in an efficient manner. Hardware is the physical components of a computer system e. The word apply should go from faded to black lettering as shown in the next screen, click on apply. Computer pdf is here to help you learn programs, enhance your knowledge in computer security, databases, office, automation, analytics and it in general. First we will talk about all the tools you need to prepare your computer repair toolkit.
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. The system unit contains the electronic components used to process and temporarily store data and instructions figure 3. This course is an introduction to computer hardware and software maintenance and troubleshooting. Introduction to computer hardware linkedin slideshare. Show competency in your understanding of essential hardware components, cards and devices by knowing and doing the following. The computer basics training session is a two 2 to four hour course. 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. 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. Upgrading and repairing pcs is the runaway bestselling pc hardware book of all time and one of the bestselling computer books ever. Hardware and software hardware and software computer hardware includes all the electrical, mechanical, and the electronic parts of a computer.
Introduction to the personal computer pc unit objectives. You will learn vocabulary about computer hardware, and computer software. Key voice products accompanying this installation manual shall be referred to collectively herein as the product. Course objectives the objectives of this course are to. Both of them must work together to make a computer produce a useful output. A computer that has these problems can be fixed very easily. The stated course learning outcomes listed below of the current hardware course, listed as cis1103.
Basic maintenance for computers before switching on the computer. Any kind of computers consists of hardware and software. A desktop computer is comprised of many diverse components. Computer maintenance programs typically begin with a survey of electronics technology and its essential applications. The initial hardware and software of all key voice technologies, inc. There are tool available in windows designed to optimize the performance of your notebook, as well as prevent problems in the future. Hardware maintenance and development plan for the emd.
Introduction to computers 1 james tam introduction to computers. Intel introduced dual core with pentium d line of processor. If you continue browsing the site, you agree to the use of cookies on this website. Periodical computer maintenance every two or three months, you need to clean the components from dust and other dirt. Computer hardware includes computer hardware includes 3 system unit 3 peripheral devices 3 input devices i. About 80% of all computer problems faced today by computer users are softwarerelated, which is. 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. A computer that is flat and usually sits on a desk.
Pdf basic computer maintenance free tutorial for beginners. Introduction to computer hardware hardware coursera. You will earn how you can put information in computers and get information out of computers. Hardware maintenance and support services are preventive and remedial services that physically repair or optimize hardware, including contract maintenance and perincident repair. A program or app short for application program in memory manages the processing. Hardware and networking, reflect this practical approach. This is also sometime called the machinery or the equipment of the computer. Demonstrate knowledge of various informational technology industry certifications. How to handle components to ensure their longevity a introduction to computers. Nonkey voice products are warranted solely by the manufacturer in accordance with the manufacturers warranty, and are sold by key voice as is. These course materials were developed for use in the pc hardware, pc repair, repair and maintenance of personal. These components include the central processing unit, primary memory, and the system board.
A computer can also be defined as an electronic machine that accepts input data, processes it and gives out results information. Computer hardware is generally reliable, and most computer problems are related to software issues. Upgrading and repairing pcs 6th16th editions book is available in pdf format free of charge from informit. In catalogs, the word desktop is sometimes used as a name for both the flat design style pictured. Any part that we can see or touch is the hard ware. Planning maintenance procedures for computer system and networking. To get a particular job done on the computer, relevant software should be loaded into the hardware.
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