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PC Trouble Shooting

Excellent Online Resources Page

Upcoming Events

  • Quiz: Thursday, Feb 12th. 2004 (covers keyboard, mouse, and display)
    • Review all worksheets related to these topics
    • Know terminology related to these topics
  • Binder check: Monday, Feb 16th, 2004

 

Content Of Course

Week One

  • What A+ certification is, what is required to get certified, and who adminsters the exam
  • Difference between a AT and PS2 keyboard
  • Terminology:
    • AT Keyboard - Keyboard with a AT connector
    • Cable - wire(s) used to connect two devices
    • Connector - plug at the end of any cable
    • ESD - Electrostatic discharge
    • FRU - Field replaceable unit
    • Peripheral - Anything outside of the chassis
    • Port - Connection on the computer for connecting to a cable
    • Propriety - Owned by a company
    • PS2 Keyboard - Keyboard with a PS2 connector
    • Wrist strap - Strap with alligator clip used to keep the wearer grounded
    • Thermal Compound - Used for increasing termal conductivity from CPU to heat sink

Week Two

  • How a keyboard works
  • How to open a keyboard and how to clean it
  • How a mouse works
  • How to open and clean a mouse

Week Three

  • Display Properties
  • Understand the concept and importance of certification
  • Be able to identify the following ports on the back of a computer:
    • Video, keyboard, mouse, parallel port, serial ports, joystick, soundcard minijacks, USB, and network
  • Be able to identify the bus on the motherboard.
  • Removing expansion cards
    • How to open the case
    • The use of a screw container and electrostatic bags
    • How to remove a card from an expansion slot
    • How to add a card to an exapsion slot
  • Terminology
    • RJ45 connector - Ethernet connector
    • USB
    • Firewire
    • Minijack connector - Conncects to the sound card

Week Four

Terminology

  • DB connectors - example: DB 9pin male
  • mini Molex connector - used to connect floppy drive to the power supply



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