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aplus chapter 21
terms
Question | Answer |
---|---|
ac adapter | uses regular house current to power a notebook computer,a device that converts ac to dc |
auto switching | a feature of an ac adapter whereby the device can automatically switch from 110v to 220 v ac power |
cardBus | a pcmcia specification that improved on the earlier pc card standard |
digitizer | graphics tablet |
digitizer tablet | graphics tablet |
docking station | a device that receives a notebook computer and provides additional secondary storage and easy connection to peripheral devices |
express card | the latest pcmcia standard for notebook i/o cards that uses the pci express and usb 2.0 data transfer standards |
graphics tablet | an input device that uses a stylus to hand draw |
inverter | a device that converts ac to dc |
laptop computer | notebook |
lithium ion | type of notebook battery |
microDIMMS | a type of memory module used on subnotebooks that has 144 pins and uses a 64 bit data path |
mini pci | the pci industry standard for desktop computer expansion cards |
mini pciExpress | a standard used for internal expansion slots that follows the pci express standards applied to notebooks |
mini pciE | mini pci express |
notebook | a portable computer designed for travel and mobility |
pc card | a credit card sized adapter card that can be slid into a slot in the side of many notebook computers and is used by modems, network cards and other devices |
pc card slots | an expansion slot on a notebook computer |
pcmcia cards | personal computer memory card international association card |
point stick | a unique and popular pointing device embedded in the keyboard of ibm and lenovo thinkpad notebooks |
port replicator | a device designed to connect to a notebook computer in order to make it easy to connect the notebook to peripheral devices |
sleep timers | the various times of inactivity before the computer goes into sleep mode |
stylus | a device included with a graphics tablet that works like a pencil on a tablet |
touch pad | the most common pointing device on a notebook,a pad near the keyboard that controls the windows cursor |
trackPoint | point stick |
wake on LAN | configuring a computer so that it will respond to a network activity when the computer is in a sleep state |
cardBus | improves i/o speed,increases the bus width to 32 bits and supports lower voltage pc cards |
popular ways to add peripheral devices to notebooks | pc cards CardBus ExpressCard |
So Dimms So Rimms | notebook memory |
So Dimms can have | DDR DDR2 DDR3 memory |
factors to consider when purchasing notebooks | warranty Service manuals Diagnostic software obtaining parts and customize os installation |
hard drive connections on a notebook use | SATA or 44 pin IDE |
latest i/o cards | expressCard/34 ExpressCard/54 |
expressCard/34 ExpressCard/54 | not backward compatible with the pc card slots |
a service technician must be careful not to | void a customers warranty |
pc card slots | originally used a 16 bit ISA bus |
pcmcia card | first of these cards were used to add memory to a notebook |
three standards pertaining to the size of pcmcia cards | Type I type II Type III |
the thicker the pc card | the higher the standard |
type I cards | primarily used for adding RAM to a notebook pc |
type II cards | primarily used as modem cards |
type III cards | primarilt used to accommadate a portable disk drive |
cardBus slots improved pc card slots | by increasing the bus width to 32 bits and maintaining backward compatibility |
a bumpy strip on the edge of a cardBus card | designed to prevent a cardbus card from being inserted into the 16 bit pc card slot |
cardBus slots come as either | Type II or Type III |
cardBus slots | pc card slots |
pc card slots | 32 bit pc card slots |
one way to know what slot you have is to look | in device manager |
express card | latest pcmcia standard |
express card | uses pci express bus standard or usb 2.0 standard |
hot pluggable | exchange or add a card while the system is on |
hot swappable | exchange or add a card while the system is on |
express card slots | not backward compatible with pc card or cardBus cards |
windows needs to provide two services for a pc card or express card | socket service and card service |
socket service | establishes communication between the card and the notebook when the card is first inserted |
card service | provides the device driver to interface with the card after the socket is created |
internet card | air card |
warranties can be voided | opening the case Removing parts label Installing other parts Upgrading the OS |
wireless technologies popular with notebooks | wiFi Cellular Wan Bluetooth |
to conserve power vista uses | sleep mode Hybrid sleep hibernation |
wimax | 802.16 wireless |
mobile phone | gsm or cdma |
acpi | addvanced comfiguration and power interface |
acpi | specifications developed by intel,compaq,phoenix,microsoft and toshiba to control power on computers and other devices |
disadvantage of using hibernation | it takes longer for the computer to go into suspend mode and resume from suspend mode |
dealing with a broken internal device | return the notebook to the manufacturer |
dealing with a broken internal device | substitute an external component for an internal component |
dealing with a broken internal device | replace the internal device |
the difference between a mini pcie slot and a mini pci slot | look for the clips on the side of the mini pci slot |
the difference between a mini pcie slot and a mini pci slot | notches on the sides of a mini pci card and a long unbroken edge connector on the card |
mini pci express slots | not backward compatible with mini pci slots |
docking station | provides additional slots for adding secondary storage |
port replicator | provides ports to allow notebook to connect to a full sized computer |
types of batteries | ni-cad nimh lithium ion |
sleep mode | saves some work to the hard drive,saves all your work to memory,puts the computer in a power saving mode |
hibernation mode | saves all the work to the hard drive and powers down the system |
hybrid mode | all the work is saved to the hard drive but the system maintains a trickle of power |
advantage of hybrid sleep | if the power goes out the system can fully reload its state when it is turned back on |