supporting i/o devices - university of kentuckyakali2/et127/lecture6.pdf · supporting i/o devices....
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![Page 1: Supporting I/O Devices - University of Kentuckyakali2/ET127/Lecture6.pdf · Supporting I/O Devices. A+ Guide to Managing and Maintaining Your PC, Fifth Edition 2 Ports. A+ Guide to](https://reader033.vdocument.in/reader033/viewer/2022042400/5f0e57e97e708231d43ec905/html5/thumbnails/1.jpg)
A+ Guide to Managing and Maintaining Your PC
Fifth Edition
Chapter 10
Supporting I/O Devices
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2A+ Guide to Managing and Maintaining Your PC, Fifth Edition
Ports
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3A+ Guide to Managing and Maintaining Your PC, Fifth Edition
Using Ports and Expansion
Slots for Add-on DevicePorts
Serial
Parallel
USB
IEEE 1394
SCSI
Expansion slots
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4A+ Guide to Managing and Maintaining Your PC, Fifth Edition
Port Speeds
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5A+ Guide to Managing and Maintaining Your PC, Fifth Edition
Port Comparison
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6A+ Guide to Managing and Maintaining Your PC, Fifth Edition
SCSI Connectors
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7A+ Guide to Managing and Maintaining Your PC, Fifth Edition
External SCSI Terminator
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8A+ Guide to Managing and Maintaining Your PC, Fifth Edition
A Standard Parallel Port
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9A+ Guide to Managing and Maintaining Your PC, Fifth Edition
USB Ports
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10A+ Guide to Managing and Maintaining Your PC, Fifth Edition
Using USB Ports
Effortless installation of slow peripheral
devices
Much faster than regular serial ports; use
higher-quality cabling
Easier to manage; eliminate need to manually
resolve resource conflicts
Likely to replace serial and parallel ports
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11A+ Guide to Managing and Maintaining Your PC, Fifth Edition
Using USB Ports (continued)
Allow for hot-swapping; are hot-pluggable
Most current motherboards have one to four
USB ports
Managed by a USB host controller
As many as 127 USB devices can be daisy-
chained together using USB devices
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12A+ Guide to Managing and Maintaining Your PC, Fifth Edition
Requirements for Preparing to
Install a USB Device
Motherboard or expansion card that provides a
USB port
OS that supports USB
USB device
USB device driver
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13A+ Guide to Managing and Maintaining Your PC, Fifth Edition
Using IEEE 1394 Ports
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14A+ Guide to Managing and Maintaining Your PC, Fifth Edition
Installing an Expansion Card in
an Expansion Slot
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15A+ Guide to Managing and Maintaining Your PC, Fifth Edition
Using PCI Expansion Slots
(continued)
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16A+ Guide to Managing and Maintaining Your PC, Fifth Edition
Keyboards & Pointing Device
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17A+ Guide to Managing and Maintaining Your PC, Fifth Edition
Keyboard Connectors (continued)
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18A+ Guide to Managing and Maintaining Your PC, Fifth Edition
Keyboard Connectors
PS/2 connector (or mini-DIN)
Small, round, with six pins
DIN connector
Round with five pins
USB port
Wireless connection
Requires a driver
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19A+ Guide to Managing and Maintaining Your PC, Fifth Edition
A Keyboard Adapter
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20A+ Guide to Managing and Maintaining Your PC, Fifth Edition
Pointing Devices
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21A+ Guide to Managing and Maintaining Your PC, Fifth Edition
How a Mouse Connects
to the Computer
Dedicated round mouse port (motherboard
mouse or PS/2-compatible mouse)
Mouse bus card (bus mouse)
Serial port (serial mouse)
USB port
Y-connection with the keyboard
Cordless technology
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22A+ Guide to Managing and Maintaining Your PC, Fifth Edition
Video
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23A+ Guide to Managing and Maintaining Your PC, Fifth Edition
Flat Panel Monitors
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24A+ Guide to Managing and Maintaining Your PC, Fifth Edition
Choosing the Right Monitor
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25A+ Guide to Managing and Maintaining Your PC, Fifth Edition
Monitors
Monitors and ELF emissions
Flat panel monitors
Active-matrix
Dual-scan passive matrix
Installing dual monitors
Increases size of Windows desktop
You must choose to activate a second monitor
before it will be used by Windows
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26A+ Guide to Managing and Maintaining Your PC, Fifth Edition
AGP Bus
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27A+ Guide to Managing and Maintaining Your PC, Fifth Edition
Transferring Data with an
S-Video Cable
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28A+ Guide to Managing and Maintaining Your PC, Fifth Edition
Video Cards
Methods of data transfer
RGB video port
DVI port
Composite video
S-Video