Merakit personal komputer 2 english version

APPLYING THE FUNCTION PERIPHERAL AND INSTALLATION

PC

IDENTIFYING TYPES OF PERIPHERAL-TYPE and its function

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Computer peripherals computer is additional equipment needed for the purpose - other purposes. For example the network connection, printing, or take pictures. Peripheral include Printer, Scanner, Modem, Network Card, and so forth. Installing peripherals include a physical installation and the installation of the software. Physical installation includes installation of peripherals with the good and true, and the installation software peripherals include the introduction of the operating system to install the necessary drivers.

DEFINITIONS


According to the function & their role is 2 are:

1. Main Peripheral &

2. Peripheral Auxilarry

According to the work process is divided peripheral

into 2, namely:

1. Peripheral Input &

2. Peripheral Output

Peripheral grouping.


Peripherals through a physical connector port:

Serial

Parallel

PS / 2

USB

Grouping Peripheral


SerialConnectors & standard protocol used to connect equipment. Data transfer as many as 8 bits dlm conducted a time series.

Peripherals through a physical

connector port:

Figure 1. serial connector.


ParallelHardware interface is often used in printers in which the data transfer as many as 8 bits at a time in parallel.


connector port:

Figure 2. parallel connector


PS / 2Hardware interface is used to connect the mouse with the keyboard.

Peripherals through a physical connector

port:

Figure 3. connectors ps / 2


Universal Serial BusUSB is a hardware interface to connecthigh-speed peripherals.


connector port:

Figure 4. USB connector


Various kinds of peripherals and functions:

1) Printer

Printer is an output component which has been classified as Hard Copy Device. That is a tool used to print the output of the process undertaken by both written and computer graphics directly by using the media or other paper. Figure 5. Printer


There are three types of printers that circulate in the market:

Printer

1. Dot Matrix Printers How this printer work

with menghentakan printhead to a

ribbon to form characters as a means of

printing.

Figure 6. Dot Matrix Printer


2. How Inkjet Printers work with spray liquid ink to the paper.

3. Laser Printers This printer has a high speed

Printer

Figure 7. Inkjet Printers

Figure 8. Laser Printer


According to the printer connector there are

two kinds, namely:

through the parallel port connector

USB port.

Printer



2) ScannerScanner is an electronic device that functions much like a copier, scanner results displayed on a computer monitor first and then be changed and modified so that display and a good result which can then be saved as text files, documents and images.

Figure 9. Scanner


The shape and size of various scanners, there is a

large folio-sized paper there is also a postcard size,

even the latest, the new pen-shaped launched by

WizCom Technologies Inc. company. Pen-sized

scanner can store up to 1000 printed pages of text

and then transfer them to a personal computer (PC).

Scanner


Pen-sized scanner is called QuickLink. Pen-sized

scanner was six inches long and weighs about three

ounces. Scanner WizCom according able to perform

the work more quickly at random from a flat-shaped

scanner.

Scanner

Figure 10. Bagian-bagian Scanner


files that have been taken with a scanner that can be

inserted directly into any computer application that

recognize ASCII text. At this moment a lot of

scanners that circulate in the world with various

brands too, in which the output of the Canon

scanner, Hewlett Packard (HP), Epson, Umax and

many more.

Differences of each scanner from various brands lies

in the use of technology and resolution.

Scanner


How a Scanner:

When the mouse button is pressed to start Scanning,

what happens is the emphasis of the computer

mouse button move the speed control on the

scanner. Machine located in the scanner to control

the delivery process of scanning units.

Then place the process of scanning unit shipments to

the place or the appropriate path to start scanning

immediately.

Scanner


Visible lights on the scanner indicates that the

scanning activities have been started. After the

lights were gone, meaning the scan is complete and

the results can be seen on the monitor screen. If the

results or display text / image to be changed, we can

change it by using software applications available.

For example with photoshop, Adobe and others. pot

scanned.

Scanner


There are two different kinds of check

scanners in the color image scanner which can

only be one color scan and save all the colors

at that time only. Scanner that can directly be

used three times to save a few colors. The

colors are red, green and blue.

Scanner


Scaner the former faster than the second, but

becomes less good when used for color reproduction.

Most scanners run at 1-bit (binary digit / digits

binary), 8-bit (256 colors), and 24 bit (more than 16

million colors). Well, if we need a very good result it

is recommended to use scanner with great bits for

more color resolution and good.

Scanner


scanner is divided into 2 (two)

types, namely:

Hand-Held Scanner

Plat Bed Scanner

Scanner



3) ModemModem is one of the computer device to a computer with an intermediary channels for data related Telphone Internet Service Provider (ISP).Modem there are two kinds, namely:a. internal modemb. external modem.

Gambar 11. Modem Internal

Gambar 12. Modem External


Internal modem is a modem that plug in the

motherboard in the form of cards. Same

installation techniques such as business

cards - another card in general. While

External modem is that can be installed and

removed at any - time. Since the installation

of the modem just plug the supplied

connectors like USB or Serial Port

Modem


PC


Here is how some peripheral installation of physical and

software setup. In general, almost the same installation of

peripherals. Here are given examples of printers and scanners

installation.Printer

Step - step installation physical

printer:

Plug the printer cable to the printer

and parallel port connectors male /

plug the USB port on the computer

correctly.

Peripheral physically

Gambar 13. Konektor Paralel untuk Printer



Figure 14. Konektor Printer USB



Make sure the printer is installed Catridge

correctly.

Connect the printer to the grid.

And make sure there ativitas in the printer

(catrigde move). Until these steps are

physically peripheral installation is complete.

Next live installation for the installation of

driver software


PC

Doing Corrective Action


Corrective Action

Corrective action is intended as an initial stepCorrective action is intended as an initial step

can be taken to overcome the abnormal condition. can be taken to overcome the abnormal condition.

Abnormality of the peripheral symptoms can be ascertained from Abnormality of the peripheral symptoms can be ascertained from

error message in the computer. error message in the computer.

Corrective action needs to be done is toCorrective action needs to be done is to

recognize the error message that appears. recognize the error message that appears.

Any damage or maintenance on a Any damage or maintenance on a

peripherals necessary records or making peripherals necessary records or making

report. The report can be a log sheet or the like. report. The report can be a log sheet or the like.


Corrective Action

Then the error message can be

isolated into a smaller scope, for example in

the input or at the driver.

Furthermore, we can determine the steps

improvement.

As an example of abnormal symptoms on the

keyboard, while

booting will be seen that the keyboard error

message.


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Merakit personal komputer 2 english version