The parent board or motherboard

Parent board (English: motherboard) is a circuit board where a variety of interconnected electronic components such as on a PC or Macintosh and commonly abbreviated to mobo says.

Another sense of the motherboard or in other words, the mainboard is the main form of pcb board that has a bios chip (driver program), lines and connectors for connecting each device access.

Motherboards are mostly found in the market today is the PC's motherboard was first made on the basis of specifications to IBM PC.

Motherboard or collectively, the Parent Board Motherboard is the main component of a PC, because the motherboard was all the components of your PC will be united. Form of the motherboard such as an electronic circuit board. The motherboard is the place passed lalangnya data. The motherboard connects all the computer equipment and make it work together so that the computer running smoothly.

Main board components (motherboard)

• Power Connector

Pin power connector that connects the motherboard to the power supply in case of a computer. In the AT type motherboard, casing is needed is the type of AT as well. AT type power connector consists of two parts, where the two wires from the power supply will be stuck there. In type ATX, power supply cables together in one header is intact, so you just drove it on the motherboard. This cable consists of two columns correspond to the pin on the motherboard that consists of two pin array as well. There are several types of motherboard provides two power connectors, AT and ATX. Most new motherboards have ATX type.

• Processor Socket or Slot

There are several types of plugs to plug in your processor. Model longest ZIF (Zero Insertion Force) Socket 7 or Socket 7 popular terms. Socket is compatible to Intel-made processors, AMD, or Cyrix. Processor models are usually used for a long time (up to generation 233 MHz). There is another socket called Socket 370. Socket to Socket 7 is similar but the number of pins as the name suggests, 370 seeds. Socket is compatible with Intel-made processors. While AMD's own name with the term socket Socket A, where the pin is also different from the socket 370. A term used to designate the brand AMD Athlon processor. For Intel Pentium processor family II and III, which is used slot called Slot 1, while the motherboards that support AMD processors use a slot A to slot kind of like it.

• North bridge controller

VIA VT8751A prsessor that provide an interface with 533/400MHz frequency, which supports Intel Hypertheading Tecnologi, system memory interface to be operating at 266MHz, and 1.5V AGP interface that supports AGP 2.0 specification including 4X write speed protocol.

• Memory Socket

Also there are two types of memory sockets are now circulating on the computer. Indeed, there is also a new socket for Rambus DRAM, but until now there has been a lot of users who use it. Socket length is still quite popular is the SIMM. Socket pin consists of 72 modules. The second socket has 168 pin modules, which are designed in one direction. You can not put it upside down, because the strain on the motherboard has been adapted to the type of DIMM memory sockets.

• Floppy and IDE connectors

This connector connects the motherboard to save computer devices such as floppy disk or hard drive. IDE connector on a motherboard usually consists of two, one is the primary IDE and the other is the secondary IDE. Primary IDE connector connects the motherboard to drive primary master and secondary master device. Meanwhile, the secondary IDE connector is usually connected with CDROM pirantipiranti to such slave and the slave drive. How to connect a pin with cable? It was easy. IDE ribbon cable has a dash of red on one side. Strip the red mark, the red berstrip cable plugged in the pin number 1 on the connectors. When the stick upside down, the device is attached will not be recognized by the computer. The same goes for the cable connecting the floppy with the pin on the motherboard.

• AGP 4X slot

This image penyelerasi port slot graphics card supports 3.3V/1.5V AGP 4X mode for 3D graphics applications.

• South bridge controller

VIA VT8235 integrated peripheral controller which supports various I / O functions including 2-channel ATA/133 bus master IDE controller, up to 6 USB 2.0 ports, LCP interface super I / O, AC'97 interface and PCI 2.2.

• Standby Power LED

This LED lights up if there is a standby power on the motherboard. This LED acts as a reminder (reminder) to turn off the system power before turning on or turning off the engine.

• PCI slots

Pegembangan slot PCI 2.2 32-bit PCI bus master in9i mensopport cart cart like SCSI or LAN with a maximum output of 133MB / s.

• PS / 2 Mouse Port

This green 6-pin connector is for the mouse.

• Parallel and Serial ports

In type AT, serial and parallel port not integrated in the motherboard but is connected via cable. Thus, the pin motherboard available for plugging in a cable. Bermacammacam parallel port functions, ranging from connecting a computer with printer, scanner, up to connect a computer with specific peripherals designed using the parallel port connection. Serial port is typically used to connect the cable modem or mouse. There are also other devices that can be plugged into the serial port. The type of ATX motherboard, parallel and serial ports are integrated in the motherboard, so you do not need to plug in the cables of a troublesome.

• RJ-45 Port

Port 25-pin connector connects the LAN through a central network.

• Line in jack

Line in jack (light blue) menghuungkan the tape player or other audio sources. At 6-channel mode, this jack funsi menjadai bass / middle.

• Line out jack

jack line out (lime) connects to headphones or speakers. At 6-channel mode, this function is a speaker out jack next.

• Microphone jack

Jack mic (pink) is synchronize to the microphone. At 6-channel mode funsi rear speaker out jack is back.

• USB 2.0 port 1 and port 2

Status of port USB (universal serial bus) 4-pin is provided for connecting to USB devices 2.0.

• USB 2.0 port 3 and port 4

Status of port USB (universal serial bus) 4-pin is provided for connecting to USB devices 2.0.

• Video Graphics Adapter Port

15-pin port is for a VGA monitor or VGA-compatible devices

• Keyboard connector

There are two types of connectors that connect the motherboard to the keyboard. One is a serial connector, while the other one is a PS / 2 connector. AT type serial connector or a round, larger than the model of the PS / 2 had, with a pin hole total of 5 pieces. Meanwhile, PS / 2 connector has a pin hole 6 pieces and half its diameter is smaller than the model of AT.

• CMOS battery

This battery serves to provide power to the motherboard to recognize the installed configuration, when he did not / do not get power from the power supply.

Computer Care Tips

1, Defrag the hard drive regularly. Defrag function is to organize and sort your files by type of hard drive files / data in such a way that will facilitate the read / write so that the workload will be lighter end can extend the life of the hard disk. How to click the Start menu> Programs> Accessories> System Tools> Disk Defragmenter to run this function should not be any other programs running, including screen because it would disrupt the function of these defrag.

2. Activate the screensaver is an aesthetic addition, the screensaver has another piece of important functions. CRT monitors use phosphors for television also displays the image. If the monitor displays the same image for a while then there is the phosphorus that burns continuously. This can result in problematic monitor the image becomes dim / less clear. Another case if your monitor is LCD, LED fully equipped with energy saving, the screen saver is not required to activate the screensaver lagi.Cara can be done in many ways, one click Start> Control Panel> Display> Screensaver tab, then choose according to taste you.

3. Adequate ventilation the monitor and CPU in such a way that the ventilation air to and from the monitor / CPU quite well. Poor ventilation which will cause excessive heat to the component / electronic circuits inside will be hot so it can quickly shorten the life of the component page. Therefore, make sure the distance between the monitor / CPU with a wall / wall of at least 30 cm. If you need to install a fan in the room.

4. Use UPS or UPS to anticipate stavolt power failure suddenly can cause damage to the hard drive. If he had no UPS, use Stavolt to anticipate the rise and fall of voltage.

5. Close / close programs are useless Every program you run or load requires memory (RAM) so that the more programs you run the more memory consumed reply. This is in addition can cause the computer to run slow (slow) also gets heavier workload which can ultimately shorten the life of the component / computer.

6. Install an antivirus program and update regularly to be able to recognize the new virus/trojan2 should regularly update your antivirus program. The virus already spreading in the computer which can make you re-install the computer. This is in addition to costs will also cause your hard drive will be more easily damaged than if it is not often re-installed.

7. Clean the Recycle Bin is rutinSebenarnya files / folders you delete from the hard drive does not disappear because it will be first in the Recycle Bin is the intention for a moment if you still need to return again. Recycle Bin which has been a lot of hard drive will also take up space which can cause the reading of the hard drive so lelet.Caranya run Windows Explorer> click the Recycle Bin> click File> click Empty Recyle BinAtau You can run Disk Cleanup function Way Click Start> Programs> Accessories> System Tools > Disk Cleanup> and then select the drive you want to clean> after that Tick Recycle Bin option if you need to also check the other (such as temporary files, temporary internet files), after clicking OK.

8. Do not put Speacker Active monitorKarena too close to the magnetic field that existed at speacker will affect the color monitor monitor becomes uneven or mottled.

9. Uninstall or remove programs that do not bergunaRuang hard drive is too much will slow down the read / write drive so that the workload will be heavier so that the disk will be broken.

10. Clean the motherboard and other peripherals from dust berkalaSetidaknya six months this should be done. Open the casing first and then clean the motherboard and other peripherals (RAM, Video Card, Modem, Sound Card, CDR / CDRW / DVRW, TV Tuner) with a soft brush. At the time the computer is not used close the computer (monitor, CPU, keyboard / mouse) with a cover so that dust does not easily fit into a computer.

11. Attach grounding cable. If the casing nyetrum, take the necessary cable length, one end connected to the body CPU (the casing) while the other end planted in the ground. This electrical current will be able to neutralize the "stray" so as to make it more durable electronic components. (Taken from various sources)

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Tips Cara Instal Windows 7 Seven

Cara instal windows seven 7 – Proses instalasi windows 7 Seven sangat berbeda dengan proses instalasi windows xp yang kebanyakan digunakan. Kali ini kita akan membahas langkah-langkah cara install windows 7 seven atau familier disebut Windows Seven. Keunggulan Windows Seven tanpa install Driver.

Berikut langkah-langkah menginstall windows seven 7

1. Siapkan DVD instalasi Windows Seven (7) dan catat serial numbernya
2. Atur agar komputer booting dari dvd, pengaturan dilakukan lewat bios, bisanya tekan delete atau f2 ketika komputer baru dinyalakan pilih setingan booting kemudian pilih dvd rom menjadi urutan pertama. simpan konfigurasi bios dengan cara menekan f10.
3. Masukkan DVD Instalasi
4. Tekan tombol mana saja jika muncul tulisan boot from cd or dvd
5. Muncul tampilan seperti dibawah

6. Selanjutnya muncul tampilan seperti di bawah, klik next

7. klik Install Now

Tips for Choosing a USB Modem

Tips for Choosing Cheap and Quality Modem USB GSM / CDMA and Internet Provider

This modem is a device that can bridge a computer to be able to operate in the network. particularly the Internet and are usually associated with a standard telephone line. Modem stands for Modulator-Demodulator Modulate is the process of translating data from digital to analog so it can be transmitted. Demodulate the contrary, the process of translating from analog to digital. Modulator is part of the information signal that converts the signal into a carrier (Carrier) and is ready to be sent, while the demodulator is the part that separates signaling information (which contains the data or message) of the signal (carrier) received that information can be received well. Modem is a combination of both, it means the modem is a device two-way communication. Each remote communications devices generally use a two-way section called "modem", such as VSAT, Microwave Radio, and so forth, but generally the term more commonly known as the modem hardware that is often used for communication on the computer.

Current trend is "Wireless Internet Mobile" alias, "Wireless Mobile Internet". Well, the internet connection in use today is by using technology HSPA (High Speed ​​Packet Access) or UMTS (Universal Mobile Telecommunication Systems). They say the technology is still called 3.5 G. The device used is a USB Stick Modem GSM / CDMA can be taken anywhere. Allowing users to access internet laptop anywhere and anytime.

If you are interested to use, here are tips before buying :

1. Quality Modem.

Choose a cheap modem, but not cheap. A good quality modem can usually catch the GSM signal without falter. Also notice the modem software is also qualified. That is, the driver supplied support for OS Windows XP and Windows Vista OS. Installation is not complicated and rapidly detected by the computer when the pull the pair.

2. Modem warranty.

Do not forget this one thing. Some shop modem makes no warranty, so choose a store that provides a guarantee of modem you buy. Generally there is a guaranteed modem 6 Months to 1 year.

3. Modem facilities.

Choose a feature-rich modem, for example support with speed 3.6 Mbps and 7.2 Mbps. Can use the Micro-SD Card slot. USB Extension. Features Wireless Lan (Wifi). GPS features. Support External Antenna Indoor and Outdoor, etc..

But sometimes these features can lead to other problems on your modem, for example, the modem is always automatically connect to WiFi than the GSM. So if you're not too familiar with the extra features which I suggest should be given only the standard modem select.

4. Modem Model.

Do not be fooled by the petite and beautiful modem. Not all modems in the form of pretty good quality. Also avoid modem that can be folded, because the connector is more easily damaged USBnya.

5. Modem Software.

All modems come with software to configure your internet settings. Some modem software has a complete Internet setting. There are also some that can not be modified anymore settingannya (Modem Locked). Choose the modem that is easy and does not terlock settingannya by certain internet providers. When you buy a modem that was not then you can lock-replace mengonta another SIM-Card. Modem type is usually a modem that was packaged with one internet provider.

6. Modem Types.

There are two types of SIM cards used in GSM and CDMA modem, the SIM Card CDMA (eg Fren, Flexi, etc.), and SIM Card GSM (Sympathy For example, Three, The sun, etc.). Do not let buying a GSM modem if you want to use the Flexi card, and vice versa.

Tips for Choosing Internet Provider :

1. The price offered.

Important determining factor in choosing the internet provider. Today many scattered Internet package offered by the provider. Also do not be fooled by the lure of low prices. Because the typically low-cost internet packet network quality is also cheap. It never hurts to spend more money to get a good internet connection. Rather than spending time waiting for loading a web page.

2. The region where you.

Do not be surprised if you find a bad quality internet network in your home, but even your good friends at home. The point is, not all places have network coverage HSPA / UMTS good. Generally, the modem automatically lose your connection type from 3G to 2G 2G when the signal is much stronger case than 3G. But some types of modem can be manually set to always connect to a 3G network. So choose your internet provider that its 3G network signal is stronger and better your area.

3. Internet package users.

Some of your friends might say that the internet package "A" is good. Maybe some of your other friends even said internet packet "B" is good. It can not be used as a benchmark. Because whether or not an internet connection is also influenced by the number of users (users) internet in the area. A tower (BTS) internet network GSM is generally only able to accept 40 simultaneous users at one time. So if your area booming internet users certainly affect your own so go get a slow internet network.

4. Speed ​​internet.

Modem in the market have a data transfer rate between 3.6 Mbps to 7.2 Mbps. This means that the transfer speed modems and base stations is 3.6 or 7.2 Megabytes per one second. But do not immediately get me wrong if you simply download speeds of about 256Kbps only. Transfer speed of your modem is true 3.6 or 7.2 Mbps to the BTS, but generally limit the speed of your internet provider of base stations to the Internet, so you get less speed.

Modem - (7.2Mbps) -> [BTS] - (256Kbps) -> Internet

Tips for Choosing a Flash Disk

For those of you who want to buy a flash drive would not hurt to know how to properly select the flash disk. Here we will clarify surefire tips in choosing the right flash disk and correct.
Support software
You can choose the flash that has a controller chip on each unit. This controller chip will allow you to install USB flash disk with a wide range of portable software, such as: Security Software, Partition Software, File Synchronization, and others. Software Security is very important in making sure your sensitive data from falling into unauthorized hands. You can choose the flash that is compatible with multiple operating systems, without having to use a driver or not depends on the specific driver.

Note the speed of data transfer
In fact, the data transfer speed of USB 2.0 ranging from 14 Mb / s to 24 Mb / s, but the speed will be reduced if using a USB cable or USB hub. Although USB 2.0 has better speed than USB 1.1, with a speed of 1.5 MB / s.
Consider the design and completeness
Not only the design and physical model of the flash to suit your tastes, but that must be considered also is the completeness of its products, such as rope, close the casing flash, driver CD package, anti-water facilities, manual lock out of the casing, USB cable, and other accessories.
Note the capacity of flash
Kamudapat buy a flash, of course that fits your needs and not to less so you have to buy again, such an ideal capacity of 2GB, and according to your budget.
Consider the warranty
Life time warranty as much as possible, but the average use of flash is generally only about 2 to 3 years, can wear it out of boredom or maybe you need more capacity. This is the basic assumption for some people enough that the warranty period is only 2 to 3 years.
Consider the manufacture and distributor of information
Choose the flash that is reliable and has a clear service center. You should verify the information on manufacturers and distributors, and how to contact them. This is useful if you eg have a problem with the flash, or warranty claims, when the outlet where you buy the flash is not willing to serve your claim.

Sources: http://bondiebluesy.wordpress.com/

Buying Tips Internal and External Hard Drive

My article will discuss about HARDDISK both internally and externally. Of experience I've had when buying a hard drive there are many factors and parameters that can make your selection switch. And most importantly, your interest in choosing a data storage media, here are some factors that might be a little help you in choosing and buying a hard drive either internal or external hard drive.


:: Internal hard drive ::

Internal hard drives are typically used for hard disk storage media devices in the CPU box, although there are sometimes used as a mobile hard disk / portable external hard drive with an additional connector. There are several parameters that must be considered in selecting the internal hard drive, among others, are:
1. Price
HDD which is produced by the official distrobutor accompanied by a warranty, then the price tends to be slightly more expensive. You can not claim warranty or service if there is damage to the distributor who bersngkutan, because of the serial number will terdeksi.

2. Brand (Brand sale)
There is still a company or vendor disk that already bankrupt, but its products are still circulating freely and commercially-belika. For example; Conner is not there anymore, but the brand is still on the market. If you want to increase the amount of your hard drive, try to buy the same brand with a long or hard drive before, so kecepatankinerja hard drive is not reduced quickly and remain visible.

3. Condition and age
For small-capacity hard drive {1.7G, 2.1G hard drive, etc.} can be used. But that should be considered when you buy a used hard drive, do not ever buy a hard drive that has been repaired {you would not know the extent of the damage on the disk itself}, it is clearly visible from seals that have been damaged or lost.

4. HDD Capacity
Before you buy a hard drive, first determine how much capacity is needed by the operating system you will use. It greatly affects the remaining hard drive capacity that will be used as data storage, etc.. Do not ever take into account the difference in the nominal price of hard drive you want to buy. Remember, the seller just trying to spend a stock, but you buy a particular purpose.

5. Speed
Maximum transfer rate, do not take on this slogan. Speed ​​figures usually obtained
of the transfer speed between the computer memory cache disk, while to figure out a better figure is the sustained transfer rate, because it shows the real transfer speed between the drive and computer memory. The best way to find out is to try to speed read and write commands are actually.

6. Rotation or rotation
Quick data loading, meruapakan one proof that your hard drive has a number Rpm (rotations per minute) high or greater. For example; harddsik 7200 Rpm premises will be much demand for a fast processor or for gaming or graphics application.

7. Controller
Note the speed of the hard drive and controller, especially for SCSI hard drive. Hard drive faster but has a slow controller, the disk speed is only equal to the speed controller, and vice versa. A system operating at its slowest component. This should be considered compatible between the two.

8. Check with Utility HDD
Would have been very urgent if we are discussing is about the examination with the utility of the condition of the actual hard drive, which is hard to know whether or not there is a bad sector. First, it must first use the Fdisk, then you format the hard drive, then do check the cylinder area using Scandisk command. However, you can also use a utility better, using Disk Manager.

:: External Hard Drive ::


External Hard Drive mobile storage media that can be used and taken everywhere that it is usually a portable. There are several classifications which may be a consideration in choosing and buying this external hard drive. Parameters and classification of them is:

1. Capacity (maximum file)
Portable hard drive storage capacity varies, starting from 40GB to 500GB. But now also appears that a portable hard drive reaches maximum capacity 1.5 TB (terabytes). If you are a lot of work with video and graphics files, we recommend choosing a portable hard drive with the largest capacity you can buy.

Intended as a supplement in addition to the hard drive in a desktop computer, portable hard drive is now just mostly targeting users of notebooks and netbook markets (mini notebook). Portable hard drive which is aimed at notebook / mini notebook comes in two sizes: 2.5 "and 1.8". But you also are not prohibited from choosing a size of 3.5 ", although this one is usually aimed at desktop PCs. Of comfort carry it will be different. In addition, the price of portable hard drive 1.8 "would be more expensive than 2.5", though both are exactly the same capacity.

2. Play Speed ​​Drive
Disk rotation speed is partly determined by the speed of data rate, and is expressed in rpm (rotation per minute). Generally, portable hard drive spinning at a speed of 5400rpm.

3. Large buffer or cache
The amount represents the amount of buffer memory is cached, or stored which can be handled by a drive while waiting for a request (request) from the system next. The amount of buffer ranging from 2MB - 16MB. The larger the buffer size, the more data can be stored and faster delivery of data. However, the larger the buffer size that packed a portable hard drive, the more expensive the price of portable hard drive is.

4. Recovery Features
Pick a portable hard drive comes with backup and recovery features. This feature is useful when your files are damaged or data corruption due to loss of power intake of a sudden, or due to virus attack. Through the recovery feature, you'll be able to recover data lost / damaged.

5. The ability of a PnP (plug and play)
Plug the cord and a portable hard drive can be used directly without the need to install any drivers or software, so intent PnP. PnP capabilities especially necessary if you intend to use a portable hard drive on multiple computers - PC in the office, outside the office netbook or notebook at home.

source: http://emperorkidz.blogspot.com

IPS TO KEEP AND MAINTAIN VGA CARD

Today many appear to share a brand graphics cards / chipsets, eg Riva TNT, savage, G-Force, Voodoo, etc.. They offer a very nice feature in accordance with the present technology. In principle, the advancement of the technology they offer is a demand from consumers who need attractive graphic display (3D).

If we as a consumer who must keep abreast of progress very fast graphics card to buy it, it will make us slack. Moreover, we are quite out of the graphics card! wah really ironic. However, we can maintain our graphics card with some good treatments that are not easily damaged. The trick is as follows :

1. Identify the type of VGA that we have, whether to use a PCI or AGP card. And we recognize also the VGA chipset (this is important to update the driver)

2. Do not often remove the VGA card, this can also damage the connector pins on the motherboard VGA.

3. Keep the VGA chipset is always cold (extended VGA) to give a good heatsing. If necessary add a small fan to cool heatsing. It can also stabilize the work of a graphics card.

4. VGA function with proper use. Do not look too forced for higher functions, such as the appearance of which full 3D (VGA working so hard).

5. Use the latest VGA driver (can be obtained from the site of the manufacturer or retailer stores). Or at least use in accordance with the VGA driver that we have. So that the VGA to function properly.

Sources:http://egimuhammadf.blogspot.com