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Components Of The Keyboard
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To Boost Your PC Repair Free, Right Now?
Your computer uses output devices such
as your Monitor to send data to the computer user.This same user must
also use input devices to send data to the computer. Even though you won't open
your keyboard to make any repairs other than to unstuck a stuck key or
replace a broken retainer,its a good idea to study every part of your
keyboard.If you're blessed enough to have an extra
keyboard,take the time to open
the case and study each component in great detail. Some of the special features
of newer keyboards
are that they can be Cordless and is often used with such devices as the
cordless Mouse.Special keyboards may be used when the user may want have
the freedom of movement.The average user will have very little The keyboard come in layouts
which refer to how to keys are arranged.The Alphanumeric
Key layout are the letters,numbers,and symbols.This is the most commonly
used type the keyboard layout. The keyboard must have power
to operate and it get this power from the motherboard.The operation of
led indicators let you know the keyboard is receiving power. Use the right rool,usually
a screwdriver to open
the case and study
the components inside.You will not replace these components but
it will boost your understanding of computers when you know every
THE KEYBOARD CASE Yea,I know,this is going to
be exciting to discuss. While there is nothing much to discuss about the
case of the keyboard,we don't
Ready,the keyboard case is
almost always plastic. I
told you this Keyboard LED Indicators will
have a set of three LED indicators.They are used to display the current
operation of the keyboard.NUM LOCK, The most popular keys such
as the Enter
Key and the Space Bar will get used often.These keys may be the
ones that will need to be replaced.The springs or clips
underneath may give in to wear
INSIDE THE KEYBOARD As the CPU is the brains of
your computer,the brains of your keyboard is the circuitry inside.These
circuits and chips process the operation of every keystroke. The keyboard has its own Microprocessor
and and ROM or Read Only Memory that the micropressor use to transfer
data. Some keyboards are programmable
and uses the EEPROM
or the which holds data,acting
as though its a very small hard drive. CABLES AND CONNECTIONS Wired keyboards will have a
cable that connects to the rear of the computer through a serial connector.
There are two types of keyboard
connectors.The large 5-DIN connector or Deutsche Industrie Norm The smaller 6-DIN was made
by IBM for the PS/2 and later model computers.Each pin provides a special
function to transfer data to the computer.
INSTALLING THE KEYBOARD Unless you've invested in one
of those super duper special featured keyboards which will reqiure the
installation of software,you simply connect the keyboard to the rear of
your computer. When the system is booted
up,the new keyboard will be recognized and you're on your way.Notice the
Led indicator lights to verify the keyboard is receiving power. And that's it.The functions
of the keyboard can even be replaced if you have Windows XP.Special features
help you should your keyboard decide it want to quit.www.ultimatepcrepair.com/photos.html
is where to see all components of your computer. Gather as much information
and data about your system now,while
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Otis F. Cooper
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