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Chapter 23

Chapter 23. Purchasing a PC or Building Your Own. You Will Learn…. Some guidelines to use when purchasing a PC How to prepare for assembling a PC yourself How to assemble a PC from separately purchased parts. Selecting a Personal Computer to Meet Your Needs. Consider an upgrade if:

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Chapter 23

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  1. Chapter 23 Purchasing a PC or Building Your Own

  2. You Will Learn… • Some guidelines to use when purchasing a PC • How to prepare for assembling a PC yourself • How to assemble a PC from separately purchased parts A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  3. Selecting a Personal Computer to Meet Your Needs • Consider an upgrade if: • Cost does not exceed half the value of current system • Resulting system does not contain legacy components that might compromise performance • Don’t upgrade a computer system older than five years A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  4. Upgrading a PC • Verify availability of drivers • Match motherboard bus types to expansion cards • Consider number of available expansion slots • Heed voltage requirements of processor • Consider new memory modules and processor for new motherboard A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  5. Upgrading a PC (continued) • Verify that OS supports dual processing (if desired) • Match memory modules to motherboard • Verify available space on hard drive • Flash BIOS before installing new peripheral A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  6. Alternatives When Buying a New PC • Buy a brand-name PC • Buy a clone • Buy parts and assemble a PC yourself (personally designed clone) A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  7. Considerations When Buying a New PC (Hierarchical) • Intended purpose • Functionality needed • Hardware and software needed to meet functionality requirements • Budget • Assemble clone yourself? A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  8. Purchasing a Brand-Name PC versus a Clone • Brand-name • Costs more than a clone • Generally provides better after-sales service and additional support • May be more proprietary • Potential for difficulty in upgrading and repairing A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  9. Selecting Software • Choose operating system first • Choose application software • Functionality • Compatibility • Training • Documentation • Upgrade policies • Popularity A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  10. Selecting Hardware • Most important criteria: • Compatibility • Functionality • Consider motherboard first • Other considerations (eg, processing power, modem, power supply, case, documentation, internal versus external devices) • Peripheral devices A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  11. Considerations When Selecting a Total Package • Hardware and software included • Warranty and return or exchange policy • On-site or local service • ACPI- and Energy Star-compliance • Preinstalled software • Documentation A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  12. Considerations When Selecting a Total Package (continued) • Manufacturer’s Web site • Motherboard allows for expansion of RAM • Unused expansion slots • Ability to disable features • Price • High- to middle-priced PCs offer more network capability, expandability, support, prior testing A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  13. Why Build Your Own PC? • Can be fun • Knowledge gain • Availability of hardware and software documentation and original software disks • Complete control over every part A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  14. Why Not Build Your Own PC? • Takes time and requires patience • No overall warranty on assembled product • Possibility of selecting components that are incompatible • Need access to an experienced technician or technical service center • Probably won’t save money A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  15. Getting Ready for Assembly: Selecting Parts • Review functionality, compatibility, and budget needs • Select motherboard first, then CPU and RAM • Select case and accompanying power supply A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  16. Getting Ready for Assembly: Selecting Parts (continued) • Select hard drive and other drives • Select video card and other peripherals (mouse, keyboard, monitor) A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  17. Getting Ready for Assembly: Final Preparations • Prepare a well-lit, uncluttered work area • Read all documentation and plan entire assembly • Get questions answered before you begin A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  18. Building a Personal Computer: Assembly Process • Verify that you have all the parts • Prepare the computer case • Install drives A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  19. Building a Personal Computer: Assembly Process (continued) • Determine and set up jumpers and DIP switches for the motherboard • Install CPU and CPU fan • Install RAM on the motherboard A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  20. Building a Personal Computer: Assembly Process (continued) • Install motherboard; attach cables and power cords • Install video card and other expansion cards • Install modem card A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  21. Building a Personal Computer: Assembly Process (continued) 10. Plug in computer; connect mouse, keyboard, and monitor 11. Boot the computer, check CMOS settings, and verify operation 12. Install peripheral devices and software A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  22. Step 1: Verify That You Have All Parts A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  23. Step 2: Prepare Computer Case • Install case fans and I/O shield • Remove plates covering drive bays and install spacers A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  24. Installing I/O Shield A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  25. Installing Spacers A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  26. Step 3: Install Drives • Configure jumpers on each IDE drive • Install the CD-RW drive • Install the hard drive • Install the floppy drive A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  27. Configuring Jumpers on Each IDE Drive • With parallel ATA, up to two IDE controllers can be on motherboard (primary and secondary) • Each controller can support up to two drives (master and slave), for total of up to four IDE drives • With serial ATA and parallel ATA, up to six IDE devices can be supported A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  28. Installing the CD-RW Drive A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  29. Installing the CD-RW Drive (continued) A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  30. Installing the CD-RW Drive (continued) A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  31. Installing the Hard Drive A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  32. Installing the Floppy Drive A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  33. Step 4: Set Jumpers or Switches on Motherboard A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  34. Step 4: Set Jumpers or Switches on Motherboard (continued) A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  35. Step 4: Set Jumpers or Switches on Motherboard (continued) A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  36. Step 5: Install CPU and CPU Fan A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  37. Step 5: Install CPU and CPU Fan (continued) A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  38. Step 6: Install RAM on the Motherboard A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  39. Step 7: Install Motherboard and Attach Cabling A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  40. Step 7: Install Motherboard and Attach Cabling (continued) A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  41. Step 7: Install Motherboard and Attach Cabling (continued) A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  42. Step 7: Install Motherboard and Attach Cabling (continued) A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  43. Step 7: Install Motherboard and Attach Cabling (continued) A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  44. Step 7: Install Motherboard and Attach Cabling (continued) A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  45. Step 7: Install Motherboard and Attach Cabling (continued) A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  46. Step 7: Install Motherboard and Attach Cabling (continued) A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  47. Step 7: Install Motherboard and Attach Cabling (continued) A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  48. Step 7: Install Motherboard and Attach Cabling (continued) A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  49. Step 8: Install the Video Card A+ Guide to Managing and Maintaining Your PC, Fifth Edition

  50. Step 8: Install the Video Card (continued) A+ Guide to Managing and Maintaining Your PC, Fifth Edition

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