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lab manual computer hardwareIf you continue browsing the site, you agree to the use of cookies on this website. See our User Agreement and Privacy Policy.If you continue browsing the site, you agree to the use of cookies on this website. See our Privacy Policy and User Agreement for details.If you wish to opt out, please close your SlideShare account. Learn more. You can change your ad preferences anytime. Experiment:1Objective: To learn about different ports and how to connect devices to them This diagramParallel port (LPT parallel port). As shown in the diagram parallel port with 25-pins can be used to connect a parallel port printer. Previously dot matrix, ink jet, bubble jet printers etc were connected to parallel port. Nowadays-Serial port. As shown in the diagram serial ports with 9-pins protruding outwards can be used to connectVGA Port:VGA port which has 15-pins is used to connect a monitor.USB Port. Connecting a USB device to a computer is simple — you find the USB connector on the back ofUSB ports are used to connect to InkjetEthernet Port. Ethernet port is used to connect a computer on network through RJ-45 connector. Game Port: Game Port is used to connect joystick, which is usually used in video games. Three more ports: are available for multimedia connections. Green port is used connectExperiment:1. Output:Experiment:2. AIM: Load testing of SMPS: Testing the given SMPS of a PC using a multimeterAlso students need to go throughPrepare museum of antique computer components for display in laboratory. Objective: To identify different PC cards and to learn how to install them. Sound card. A sound card or audio board, which allows computers to output audio signals. Through speakers and or headphones.Video card. The video card is responsible for creating all that you see on your computer. MonitorVGA CardExperiment:2. Network card. This piece of hardware allows your computer to be connected to a network ofNetwork Card. Procedure to install a sound card.
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In this example we are going to install a sound card. NOTE: It is best not to install all your PCI hardware if you are buildingOnce you have your operating system installed, turn off the computerThis saves you from possible problems when loading upOnly remove the metalIf you do not remove these, youMost either unscrew or pop out.Your PCI Slots should look similar toSimply line up the componentNow we will connect the other end of it. If you want to hear audio when play a cd in your CD-ROM, you need to connectRefer to your sound card owners manualIf you did not purchase a sound card and you have one integrated into yourEvery component is different but as longExperiment:3. AIM: Load testing of SMPS: Testing the given SMPS of a PC using a multimeterSoftware Troubleshooting: Students have to be given a malfunctioning CPU due to SystemThis port willLine In connector allows you to connect a. Cassette Tape, CD or record player to the computer. Line Out connector is the location which theVolume control is generally no longer found on sound cards. However for cards that do includeMicrophone allows you to connect a microphone to the computerGraphic port on VGA Card. NIC Port on Network CardExperiment:4. AIM: Load testing of SMPS: Testing the given SMPS of a PC using a multimeterLab instructor should verify the installation and follow it up with a Viva. Preventive maintenance of a PC. Windows 98 Installation. This is what you will need before installing windows 98.Configuring your BIOS for the Install. To find out how to access the BIOS please refer to your motherboard manual or the manufacturerF2, F8, F10 or DEL key. Make sure you save the settings before exiting. If you are unsure orThis is the recommended way to install windows 98. Starting the Setup:Select Option 1. (Start Windows 98. Setup from CD-ROM)Press enter.Just press enter.The defaultChoose typical if you have a desktopComputer or portable if it is a laptop.Type in theSetup will start copying files. This will take a pretty long time, be patient.Select option 1 (Boot from. Hard Disk)Read and if you agree click on “I accept the. Agreement” and click next. If you select “”I don’t accept the Agreement”Click next to continue.Select option 1 (Boot from. Hard Disk)Once selectedSelect option 1 (Boot from. Hard Disk)If everything isEnjoy your new freshly installed Windows. Objective. To learn how to maintain a PC so that it gives longer service without any problems.Take the backup of data at regular intervals. Use floppy disks for small dataFloppy disk drives are vulnerable to dust as they contain a large opening inTherefore, theyWhereas cleaning a hard disk requires simply blowing the dust and dirt offFirst, clean the dust and debris off the board and then clean any connectorsAlso blow any dust out of the power supply, especially around the fan intakeThis will blow the dust out of the supplyTo clean the connectors on the board use the cleaning solutions and the lint free. Swabs. Understanding CMOS. To know and understand the features available in the CMOS. To enter into CMOS setup continue pressing Delete(Del) button while systemAMIBIOS setup main menuStandard CMO Setup. Advanced CMO Setup. Advanced Chipset Setup. Power Management. Peripheral SetupCPU Configuration. SetupHardware Monitor. SetupAuto-Detect Hard DisksChange User Password. Change Supervisor Password. Auto Configuration With Optional Settings. Auto Configuration With Fail Safe Settings. Save Settings And Exit. Exit Without Saving. Standard CMOS Setup for changing time, date, hard disk type, etc. By choosing Advanced CMOS setup from the main menu you reach to thisInc. All rights reserved. Quick Boot Enabled Availabe options. Ist Boot Device: Floppy DisabledTry Other Boot Device: Yes. Initial Display Mode:BIOS. Display Mode At Add- On Rom Init Force BIOS. S.M.A.R.T For Hard Disks Enabled Color. Boot Up Nim-Lock ON. Floppy Drive Seek Enabled F1:HelpPassword Check Setup. Cpu Serial Number Disabled.http://www.bouwdata.net/evenement/cs1734a-manual L1 Cache Writeback. Quick boot: Set this option to enabledExperiment:5Task 4: Hardware Troubleshooting: Students have to be given a PC which does not boot duePeripherals. They should identify the problem and fix it to get the computer back to workingPC Hardware Lab ManualDe-fragmenting files: As you delete and save files to your hard disk they becomeGo to programs Accessories System tools Scandisk To scandisk your hard disk follow the belowGo to programs Accessories System tools Disk Defragmenter. Go to programs Accessories System tools Scandisk. To scandisk your hard disk follow the below steps. Go to programs Accessories System tools Disk DefragmenterExperiment 6Objective. To learn how to partition and format the hard disk. Hard Disk Partitions. This procedure explains how to setup a new hard disk. Before a new hard disk can be used itWindows 98 or MEFORMAT.COM are the files required in your bootable floppy disk.Start the partition and formatMake sure you set the BIOS so thatIf your system has no problems bootingThis gives you the option to start theAt this stage you do not need the CD-ROM support,You should end up in the MS DOSFrom A: command prompt type fdisk. You will be presented with followingChoose “Y” to enable large disk support.You will now be presented with the FDISK main menu as shown below. From the menu, choose option 1 - Create DOS partition or Logical DOS drive. Another menu will present the following options. Choose option 1 - Create primary DOS Partition. FDISK verifies the integrityTo keep thingsChoose “Y” to use maximum availablePress “Esc” to return toYou need to restart your system forLeave boot disk in the drive. When the system reboots, choose start without CD-ROM from the boot diskIf you want to create extended DOS partitions, specify the size of the partitionsAnd remaining space can be utilized to createLike D, E, F etc. You will get a message saying “WARNING, ALL DATA ON NONREMOVABLEOnce the format is completeYou are now ready to install an operating systemExperiment 7Lab instructor should verify the installation and follow it upObjective. To learn how to install system and application software. First let us learn how to install a system software i.e Windows 98. Now let us learn installing application software i.e MS-Office installationIn order to install Microsoft Office 2003, simply begin by putting the Office CDThe XP operating system will begin the loading processClick Yes as usual. AndYou will then be asked for the 25 digitType this in exactly as itYou will then be asked what type of installation you wish to perform. PleaseInstallation assures you that you have all the file converters necessary to readYou will get a review screen which should look like Figure 3. After you clickFigure 1. Figure 1 - Enter the MS Office security codeFigure 3 - MS Office software review prior to installation. After MS Office installs, you will get a screen which will allow you to CheckYou will certainlyDelete the installation files to save disk space (this is up to you). Click theYou will be directed to the. Microsoft Office Update website. Figure 4 - MS Office installation last step. You certainly want to Check the web for MS Office updates now because youSo save yourself the hassleFigureFigure 5 - The MS Office update website. The Microsoft Office update website currently looks like Figure 5. Because you have not previously checked for Office updates, you will be askedClick Yes and installThe update list (Figure 7) will depend on exactly what release of Office 2003Some of these updates need to be installed independently of the others. OftenClick the updates you wish to install (we recommendAfter you have checked the boxes ofThe updates willFigure 7Figure 7 - The Office update installation engine. Figure 8 - Choose the updates you wish to installAfter you have installed the updates successfully, the MS Office update siteFigure 9 - Successful MS Office update installation. This finishes the process of installing MS OfficeExperiment 8. Task 7: Software Troubleshooting: Students have to be given a malfunctioning CPU due to. System software problems. They should identify the problem and fix it to get the computer backObjective: To learn about the control panel and options available in it. To access a controlAccessibility Options: You find keyboard, sound, display, mouse, and general settingsAdd New Hardware: With this feature you can add new hardware to your computer. Network: With this feature you can add and remove Network Interface Card settings i.e. Printer: With this feature you can add new printer software.System: This is one of the most important features in the control panel. This contains. Information about the whole computer. Software, Hardware etc. You can alsoExperiment 9. Web Browsers, Surfing the Web: Students customize their web browsers with the LAN proxyAlso, plug-ins like Macromedia FlashObjective. Background. A web browser is a very powerful tool that many people use every day to surfA web browser can help findPC to gain access to the Internet and local web pages. The web site name, suchThis URL points toCommercial domain (COM). When the URL is typed, the browser makes aThe IP address is used to contact the site.The browser can be used to accessSome search enginesThere are several web sites that provide definitions of networking and computerTwo of these areHyperlinks are words that are underlined and highlighted. By clicking on aA computer configured with an up-to-date browser and access to the Internet isStep 1 Start the web browser. If using a modem to make the connection, dial the number before starting the webStep 2 Identify the location or address field. After the browser has been started, click and highlight the Location field in Netscape orAddress field in Internet Explorer in the toolbar at the top of the page. Press the DeleteStep 3 Type in a Web URL. Type in www.cisco.com and press Enter. This is how to navigate from one site to anotherWorld Wide Web (WWW). Step 4 Type in another Web URL. To load a new page, type in a new URL such as www.cnn.com. Notice the status on theStep 5 Use the browser management buttons. Each of the buttons on top of the browser has a function. If the mouse is positioned overClick on the Back button. Click on the Forward button. Does it return to the CNN Web site? Try clicking on the Reload or Refresh button. What do they do? Type www.microsoft.com and press Enter. Click on the Stop button as the window isWhat happens? Step 6 Use a search engine. Type the URL for a search engine such as www.google.com. Search for the wordStep 7 Access networking terms definitions web sites. Enter the URL for www.webopedia.com. Enter the keyword of browser. What was theWhat hyperlinks were available?Experiment 10. AIM: Circuit Tracing: Using Multimeter and continuity test mode, to trace a given circuit boardApparatus: Multimeter, connecting probes, circuit board. Theory: Continuity Test is a method to check current flow across any metallic path. ThroughContinuity can be tested between any two circuit connections. Step 1: Take the circuit board of which you want to test the continuity. Step 2: Map the traced tracks and corresponding electronic components soldered on them. Step 3: Turn the knob on the multimeter towards the continuity section. Step 4: Testing leads should be connected to the multimeter in the same manner as shown in theDifferent multimeters have different location of continuity section. In this model it’s on 400Step 5: Select the metallic path of which you want to check the continuity and place one testingStep 6: After placing the leads on their position the multimeter will produce a continuousNow customize the name of a clipboard to store your clips. Discover everything Scribd has to offer, including books and audiobooks from major publishers. Start Free Trial Cancel anytime. Report this Document Download now Save Save Computer Hardware Installation and Maintenance Lab. For Later 0 ratings 0 found this document useful (0 votes) 284 views 40 pages Computer Hardware Installation and Maintenance Lab Manual Uploaded by shriram1082883 Description: manu Full description Save Save Computer Hardware Installation and Maintenance Lab. For Later 0 0 found this document useful, Mark this document as useful 0 0 found this document not useful, Mark this document as not useful Embed Share Print Download now Jump to Page You are on page 1 of 40 Search inside document Browse Books Site Directory Site Language: English Change Language English Change Language Quick navigation Home Books Audiobooks Documents, active. Start Free Trial Cancel anytime.Browse Books Site Directory Site Language: English Change Language English Change Language Quick navigation Home Books Audiobooks Documents, active. There are a few pages, no creases or Lab to music, movies, with the individual script Hannam said. 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Then you can start reading Kindle books on your smartphone, tablet, or computer - no Kindle device required. Register a free business account To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness. Year 2005 INDEX Experiment: 1 1-3Experiment: 2 4-9Experiment: 3 10-11Experiment: 4 12-13Experiment: 5 14-15Experiment: 6 16-19Experiment: 7 20-29Experiment: 8 30-31Experiment: 9 32-33Experiment: 10 34-40 Experiment:1 1Identifying external ports and interfacing Objective: To learn about different ports and how to connect devices to them This diagram shows different ports available on the back panel of the PC Parallel port (LPT parallel port):As shown in the diagram parallel port with 25-pins can be used to connect aparallel port printer. Previously dot matrix, ink jet, bubble jet printers etc wereconnected to parallel port. Nowadays-parallel port is used to connect Dot-Matrixprinters. Serial port:As shown in the diagram serial ports with 9-pins protruding outwards can beused to connect modem but it can also be used for connecting mouse, providedserial port mouse is available. VGA Port:VGA port which has 15-pins is used to connect a monitor. Ethernet Port:Ethernet port is used to connect a computer on network through RJ-45 connector.Game Port:Game Port is used to connect joystick, which is usually used in video games Three more ports are available for multimedia connections. Green port isused connect speakers, blue port is used to connect headphones and light Orangeis used to connect microphone. 2 PC Hardware Lab MAnual Output: Experiment:1 3 Experiment:2 4 Identifying PC cards and interfacing. Sound cardA sound card or audio board, which allows computers to output audio signalsthrough speakers and or headphones. Sound Card 5 PC Hardware Lab MAnual Video cardThe video card is responsible for creating all that you see on your computermonitor VGA Card Experiment:2 6 Network cardThis piece of hardware allows your computer to be connected to a network ofother computers (known as a LAN or Local Area Network) Network Card Procedure to install a sound cardIn this example we are going to install a sound card.NOTE: It is best not to install all your PCI hardware if you are buildingfrom scratch. Only install your video card and sound card right now.Once you have your operating system installed, turn off the computerand install the other components. This saves you from possible problemswhen loading up for the first time. 7 PC Hardware Lab Manual 1. Remove any unnecessary temporary metal plates. Only remove the metalplates from the slots you are going to use. If you do not remove these, youcannot install any PCI components. Most either unscrew or pop out. 2. Locate PCI Slots on Motherboard. Your PCI Slots should look similar tothe ones in the image below Experiment:2 8 3. Line up component with PCI slot and install. Simply line up the compo-nent with the slot and gently press down on both sides until it slides in place 4. Insert screw. There is only one screw needed to secure each PCI componentin place. 9 PC Hardware Lab Manual 5. Give it CD Sound. Remember that audio cable from the CD-ROM drive?Now we will connect the other end of it. If you want to hear audio when play a cd in your CD-ROM, you need to connectthe CD-ROM to the Sound Card (or motherboard if your sound card is integratedin) using the audio cable as seen below. Refer to your sound card owners manualfor correct placement. If you did not purchase a sound card and you have one integrated into yourmotherboard, refer to your motherboard owners manual for correct placement 6. Repeat for any other components. Every component is different but as longas its PCI compatible, it is installed the same way (except for the audio cable. Line In connector allows you to connect a Cassette Tape, CD or record player tothe computer. Line Out connector is the location which the speakers or headphones will beconnected to get sound out of the sound card. Volume control is generally no longer found on sound cards. However for cardsthat do include this as a feature this allows for the volume to be turned up anddown on a non-amplified output such as a set of headphones. Microphone allows you to connect a microphone to the computer and recordyour own sound files. 11 PC Hardware Lab Manual Graphic port on VGA Card NIC Port on Network Card Preventive maintenance of a PC Objective: To learn how to maintain a PC so that it gives longer service without anyproblems. 1) System backups. Take the backup of data at regular intervals. Use floppy disks for small dataand if data is very large perform backup using CD- RW or tape drives. 2) System cleaning. Floppy disk drives are vulnerable to dust as they contain a large opening inthe system case through which air continuously flows. Therefore, theyaccumulate a large amount dust and chemical buildup within a short time.Where as cleaning a hard disk requires simply blowing the dust and dirt offfrom the outside the drive. 3) Cleaning motherboards: First, clean the dust and debris off the board and then clean any connectorson the board. To clean the boards, it is usually best to use a vacuum cleaner.Also blow any dust out of the power supply, especially around the fan intakeand exhaust areas. Use a duster can and blast the compressed air into thesupply through the fan exhaust port. This will blow the dust out of the supplyand clean off the fan blades and grill, which will help with system airflow.To clean the connectors on the board use the cleaning solutions and the lint-free swabs Experiment:4 12 13 PC Hardware Lab Manual 1) Hard Disk Maintenance: De-fragmenting files: As you delete and save files to your hard disk theybecome fragmented( they are stored on non contiguous areas on the disk).Before you defragment your disk use Scandisk to scan your hard disk.To scandisk your hard disk follow the below steps. Go to programs Accessories System tools Scandisk To scandisk your hard disk follow the below steps. Go to programs Accessories System tools DiskDefragmenter Experiment 5Understanding CMOSObjective:To know and understand the features available in the CMOSTo enter into CMOS setup continue pressing Delete(Del) button while systemis booting AMIBIOS setup main menuAMIBIOS HIFLES SETUP UTILITY version 1.21 1998 America1 Megatrends, Inc. AMIBIOS Setup Advanced CMOS Setup 1998 America1 Mega trends,Inc. The file is specially designed by our team of teachers. The complete File can be downloaded in Zip Format. Here we have tried our best to complete all the Practicals Although, anyone who wants to edit their File can download the Zip file which contains the File in.doc Format and then edit their Practicals according to their requirement. The index of the above Practical file consists of Following Practicals:- To study motherboard. Study of microprocessor. To study SMPS and UPS. To study the CD-ROM and DVD-ROM. To study working of keyboard and mouse. To study different ports and slots. Study of monitor. To study different types of printers. To assemble a PC. To study Floppy Disk Drive. Get started with a FREE account. IT Essentials: PC Hardware and Software Labs and Study Gu.Get books you want. To add our e-mail address ( ), visit the Personal Document Settings under Preferences tab on Amazon.