APPLYING THE FUNCTION PERIPHERAL AND INSTALLATION PC IDENTIFYING TYPES OF PERIPHERAL-TYPE and its function

DEFINITIONS 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.

Peripheral grouping. 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

Grouping Peripheral Peripherals through a physical connector port:  Serial  Parallel  PS / 2  USB

Peripherals through a physical connector port: Serial Connectors & standard protocol used to connect equipment. Data transfer as many as 8 bits dlm conducted a time series. Figure 1. serial connector.

Peripherals through a physical connector port: Parallel Hardware interface is often used in printers in which the data transfer as many as 8 bits at a time in parallel. Figure 2. parallel connector

Peripherals through a physical connector port: PS / 2 Hardware interface is used to connect the mouse with the keyboard. Figure 3. connectors ps / 2

Peripherals through a physical connector port: Universal Serial Bus USB is a hardware interface to connect high-speed peripherals. Figure 4. USB connector

Various kinds of peripherals and functions: 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

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

Printer 2. How Inkjet Printers      work with      spray liquid ink      to the paper. 3. Laser Printers      This printer has a      high speed Figure 7. Inkjet Printers Figure 8. Laser Printer

Printer According to the printer connector there are two kinds, namely:  through the parallel port connector USB port.

Various kinds of peripherals and functions: 2) Scanner Scanner 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

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. Figure 10. Bagian-bagian Scanner

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

Various kinds of peripherals and functions: 3) Modem Modem 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 modem b. external modem. Gambar 11. Modem Internal Gambar 12. Modem External

Modem 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

APPLYING THE FUNCTION PERIPHERAL AND INSTALLATION PC

Peripheral physically 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. Gambar 13. Konektor Paralel untuk Printer

Peripheral physically Figure 14. Konektor Printer USB

Peripheral physically 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

APPLYING THE FUNCTION PERIPHERAL AND INSTALLATION PC Doing Corrective Action

Corrective Action Corrective action is intended as an initial step    can be taken to overcome the abnormal condition.  Abnormality of the peripheral symptoms can be ascertained from     error message in the computer. Corrective action needs to be done is to      recognize the error message that appears.  Any damage or maintenance on a     peripherals necessary records or making     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.

SMK NEGERI 2 CIKARANG BARAT The End