Computer Assembly Lecture

8/12/2019 Computer Assembly Lecture

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Assemble System Unit (manual):

PROPER ASSEMBLING PROCEDURE:

1. Prepare the computer case (install power supply, I/O shield and spacers).2. Install the drives (DVD, loppy and !DD).". Install the CPU, fan, heat sink and memory module on the motherboard.#. Install the mother$oard into the casin% and e&pansion cards.'. Install the ca$lin%s (power connectors, DD connector, ID /*+ + connector, -* headers and

system panel header).. +ttach the monitor, 0ey$oard, mouse and plu% into a power source.. rou$leshoot i necessary.. +ssem$le and install networ0 connection.

Install Ope atin! Systems (OS" #P$%&' ual b t)' De*i+e D i*e s'LAN Cable (manual),&tensive procedures on dual/triple $oot operatin% systems (O*) installation can $eound on this site http3//homepa%e.ntlworld.com/mosaddi4ue/ . he type o operatin%systems to $e installed mi%ht chan%e overtime.or 5+6 ca$le color codin%, memori7e the pairin%s $elow3

C n-i!u e an P int (manual):

1. Click on the Start menu, then click on Control Panel2. When the Control Panel window opens you will see items in either Category View (continue

with step #3) or Classic View (skip to item #4)3. ind and dou!le"click on the Network and Internet Connection icon.4. e$t, %ind and dou!le"click on the Network Connections icon, a window will open with all

network connections a&aila!le on the computer (wired and wireless)'. ind the network connection you want to manually con%i ure, ri ht"click on it and select

Properties %rom the pop"up menu. *n the Connection Properties window, under the section la!eled This connection uses the

following items: %ind the Internet Protocol (TCP/IP) item and dou!le"click it.

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+. new window will open, select the second radio !utton which is la!eled Use the following IPaddress

-. nter the appropriate *P address (1/2.1 -.0.1) su!net mask (usually 2''.2''.2''.0) andateway (the router or pro$y ser&er address)

/. he ne$t part o% the windows will now ha&e a radio !utton selected which is la!eled Use thefollowing DNS server addresses

10. *% you need to access the *nternet, enter the addresses pro&ided !y your * P i% you do notha&e that in%ormation you can use the 5pen ser&er. heir addresses are6

208.67.222.222 and 208.67.220.22011. %ter enterin the re7uired in%ormation, click the 58 !utton twice and close the Control Panel

window.

C.an!in! / 0! up an C mpute Name

" tart 9 ettin s 9 Control Panel 9 ystem 9 Computer ame a! 9 Chan e a! 9 ype ew Computer ame and Work roup 9 58..58..58..:estart

Installing Network Printer tart 9 ettin s 9 Control Panel 9 Printers and a$es 9 dd Printer (Printers asks) 9 ( ddPrinter Wi;ard) e$t 9 elect < etwork Printer, or =..> 9 e$t 9 ?rowse Printer 9 e$t 9elect *nstalled etwork Printer 9 e$t 9@es.. inishA Note: Turn-off your firewall efore installing networ! "rinter#!ile/!older harin " :i ht"Click older to hare 9 Properties 9 harin a! 9 etwork harin and ecurity (Click

) 9 Bust na!le harin 9 58 9 elect hare this%older on the network 9 58S"aring Printertart 9 ettin s 9 Control Panel 9 Printers and a$es 9 :i ht"click *nstalled Printer 9 harin 9hare this Printer958

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central processing #nit (CP$) " *nterprets and carries out !asic instructions that operate acomputer%eat sink component with %ins that cools processorrando& access &e&or' ( *) " Demory chips that can !e read %rom and written to !yprocessor. lso called main memory or primary stora e. Dost : D is &olatile, it is lost whencomputerEs power is turned o%%.read onl' &e&or' ( +*) " Demory chips that store permanent data and instructions.on&olatile memory, it is not lost when computerEs power is turned o%%.

,asic inp#t and o#tp#t s'ste& (-I+S) " the %irst pro ram to run when you turn on yourcomputer. *t is stored in a :5D chip on the mother!oard.co&ple&entar' &etal o ide se&icond#ctor &e&or' (C*+S ) " tores date, time, and

computerEs startup in%ormation. Daintained !y a small !attery a%ter you turn the computer o%%.adapter card " nhances system unit or pro&ides connections to e$ternal de&ices calledperipherals. lso called an e$pansion card.e pansion slot " n openin , or socket, on the mother!oard that can hold an adapter cardPort connects e$ternal de&ices to system unitConnector Foins ca!le to peripheral

esktop Co&p#ter Casesesktop computer cases are the home to all the computer components. &erythin includinthe mother!oard, the hard dri&e, the cd dri&e, the %loppy dri&e and the power supply o inside acomputer case. Computer cases can !e di%%erent colors and in recent years some ha&e !ecome%ancy. $tras, such as %ront G ? ha&e !ecome popular as well.

*ot"er,oardsComputer Dother!oards are essential to a computer. ll the computer components somehowconnect to the mother!oard. he Power upply powers up the mother!oard and the CPG is laidinside the mother!oard. he memory is also put into the mother!oard. Hard ri&es, loppyri&es and C I J players all connect to the mother!oard usin either the * :i!!on ca!le orthe later ca!les. hus a mother!oard is &ery important %or it connectsall the computerhardware components to ether.Central Processing $nit (CP$)When e$plainin the CPG (Central Processin unit) to my in7uisiti&e youn er !rothers * tellthem that the CPG is the K!rainK o% a computer. *t is ar ua!ly the most important piece o%hardware and when lookin to !uy or !uild your own computer make sure you choose thecorrect CPG %or your needs. CPG clock speed is measured in hert;. *n pre&ious years it was

me ahert; (one million cycles per second) and now they are mainly measured ini ahert; (one !illion cycles per second). CPGs are most commonly manu%actured !y *ntel andD .

Co&p#ter *e&or'(CP$): D (:andom ccess Demory) or Computer Demory is another &ery important component to acomputer. Computer Demory is a &olatile stora e de&ice meanin that when the computer isswitched o%% e&erythin stored on this temporary stora e de&ice will !e lost. he more computermemory, the !etter the computer will run and the !etter it will handle pro rams and so%tware.

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: D is now enerally measured in Dh;, and most commonly seen in the types o% : D,:: D, :2: D.

%ard ri e Hard isk ri&e is another &ery crucial component to a computer. he hard dri&e is apermanent stora e de&ice. *t is possi!le %or a computer to %unction without a Hard isk ri&e,!ut it would ha&e no operatin system and would !e o% &ery little use. ll the in%ormation on yourcomputer includin the operatin system (e . windows LP), pro rams and %iles will !e stored onthe Hard ri&e. Hard ri&es are measured in Mi a!ytes (one !illion !ytes).C / 1 ri esC I J ri&es are another stora e de&ice in a computer. C ri&es are used to read C Ks

with in%ormation on them such as an operatin system, pro rams or data %iles. :ecently C ":Wand J ":W ha&e !een included in computers meanin that it is possi!le to write data to !lankdisks. C ri&es are measured !y their read and write speeds.1ideo Cards &ideo card is another compulsory component in a computer. he in%ormation oes into the&ideo card and then is transmitted to the monitor where the in%ormation is displayed. omemother!oards ha&e the raphics card !uilt in, !ut the maFority need a seperate card that plu sinto the mother!oard.So#nd Card sound card is another e$tra that can !e added to your computer. sound card translatessi nals into sounds that can !e played !ack throu h speakers. Dany mother!oards ha&e asound card incorporated in the mother!oard, !ut %or those that donKt it is possi!le to et one.*onitorsComputer monitors are another compulsory unit o% a computer system. *t is possi!le %or thecomputer to %unction correctly without a monitor !ut there would !e &ery little point as youcannot see anythin . he computer monitor connects to the raphics card and it displays apicture on the screen. Computer monitors come in two types6 C: (Cathode :ay u!e) whichare !lock monitors and NC (Ni7uid Crystal isplay) which are &ery thin.Network Card Computer etwork Card or a N (Nocal rea etwork) card is increasin ly !ecomin moreand more necessary in world o% !road!and internet and home networkin . N ports are o%tenincorporated on the mother!oard and it is used %or networkin computers to ether or %orconnectin throu h a router to the 8orld 8ide 8e$.

ood l#ck3 4)erminolo y

1. DD connector 9 loppy Dis0 Drive2. ID connector ( Inte%rated Drive lectronics)

9 +n ID connector is used to connect a :D9;O< drive or hard drive to amother$oard, with a lon% and lat ri$$on ca$le.


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Computer Assembly Lecture