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<a href="http://blacksun.box.sk" target="_blank">http://blacksun.box.sk</a>
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\ HTML by: I <b>BETA VERSION OF</b> I Written by: /
> I <b>COMPUTER TECH</b> I <
/ <a href="mailto:black_mesa@gmx.de">Martin L.</a> I_____________________________I REKAERF \
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<p> <br>
IF YOU FIND ANY ERRORS, WEATHER SPELLENG IS NUT CORROCT, OR THE INFO IS NOT<br>
RIGHT, YOU CAN CHANGE IT AND THEN SEND IT BACK TO ME OR SOMETHING. BE A<br>
CREDICT AND TELL ME WHAT YOU WOULD DO DIFFERENT.</p>
<p>This book was written thanks to the help of Mr. Butler who has taught me a
lot about computers. The goal of this book is to show you, the reader about
the physical and electronic part of a computer. You should be ready to build
a computer right after you read this but I recommend finding somebody that has
built one for a reference.<br>
<br>
First off were going to talk about lab safety. But make sure you come back and
read this after you fry yourself because you forgot that you weren't supposed
to touch that red wire in the monitor!.</p>
<p> <font size="4"><b>TOP TEN LIST TO PERSONAL SAFETY</b></font></p>
<ol>
<li> Do not work alone.</li>
<li>Wear non-conducting shoes.</li>
<li>When working around A/C work with one hand in pocket.</li>
<li>Never assume a system is safe to work on.</li>
<li>Usually work with computers plugged in and monitors plugged out.</li>
<li>Never wear jewelry.</li>
<li>No loose clothing.</li>
<li>Don't connect or disconnect peripherals when the system is on. (unless you
have usb ports)</li>
<li>Use only c, bc, or abc, fire extinguishers.</li>
<li> Always discharge compositors before touching.</li>
</ol>
<p><b>Now I will tell you why you should abide by these rules.</b></p>
<ol>
<li> The reason you should not work alone is because you can get easily hurt
and/or shocked and your computer can possibly catch on fire and a second person
can help greatly.</li>
<li> The reason you should wear non-conducting shoes is because conducting shoes
keep electric static which could possibly fry your computer or yourself.</li>
<li> Rule number three, is just because if the A/C shoots volts down through
your body it should stop at the hand in your pocket will keep you insulated.</li>
<li> Never assume a computer is safe to work on because a lot of the time it's
not. If you follow all rules it should be safe though.</li>
<li> The reason you should keep your computer plugged in is because most computer
plugs have a third prong on it which is a ground and if volts do happen to
shoot down the cord it will stop at the ground.</li>
<li> Never wear jewelry, ESD (electric static discharge) and jewelry don't mix.</li>
<li> Don't wear loose clothing because your clothes can get caught on something
and could make it fall and/or break or something to that nature.</li>
<li> Unless you have usb ports, you can fry the controller or slot if you plug
the cord in or out while the computer is on.</li>
<li> Notice that all the three different types of fire extenguishers have a
"c" in them. This means that it will not hurt your computer because
the c has some chemical in it that should keep your computer safe if you have
to use a fire extinguisher on it.</li>
<li> Capacitors can have 20,000 volts in them even if the computer is turned
off!! Common sense says discharge first!</li>
</ol>
<p> Enough of personal safety now to the important part. In the words of my computer
teacher. "If this place catches on fire make sure you get all the equipment
out first!!!" Mr. Butler.</p>
<p><b><font size="4">EQUIPMENT SAFETY</font></b></p>
<ol>
<li> Static mat .</li>
<li> Wrist strap.</li>
<li> Keep all components in anti-static bag.</li>
<li> Individual chips should mount in a special non-static bag.</li>
<li> Handle all parts by their edge. Do not touch metal parts or chips.</li>
</ol>
<p> </p>
<ol>
<li> You should always follow rules 1 and/or 2. If you do not, it's very possible
that you could fry yourself or your computer. </li>
<li> look at number 1)</li>
<li> If you kept the part in an anti-static bag then when you insert it into
your computer it should have no electronic charge and same goes for rule number
4.</li>
<li> look up to rule number 3 </li>
<li> The reason for this rule is because 30 volts can fry a chip and you body
can feel from 2,500 volts up. So you may fry a computer chip and it not even
shock you.</li>
</ol>
<p><br>
<font size="4"><b>COMPUTER CASES</b></font></p>
<p>There are three major cases in a computer which you might want to know about.
One is called an at case which means that the standard for the at case has a
two plug supply to the motherboard, a keyboard, and peripheral slots all in
standard locations. The second type case is an atx case which has one plug supply
to the motherboard, keyboard, com ports, printer ports, and usb ports all in
standard locations. The third type is a proprietary case which means there is
no standard for what's on it and where they attach. There are four major styles
of cases. The first one is a tower and it stands upright and is what most computers
are made in now. Their's also desktop, slimline, and proprietary too, but mostly
just towers.</p>
<p> <font size="4"><b>MOTHER BOARD</b></font></p>
<p>A motherboard is what everything plugs into, and without one you can't do much
with your computer. It is what I would call the most important part of your
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