What are the components and functions of a motherboard. A motherboard alternatively known as the mainboard, main circuit board, system board, baseboard, planar board or logic board, or colloquially, a mobo is the main printed circuit board pcb found in general purpose computers and other expandable systems. Clock generator 400mhz system bus is for pentium 4 at 2. At motherboards are older, and not commonly used now a days. This study unit is a large file and will take a while to. Youll be quizzed on your knowledge of the different parts of a motherboard and their. Internal components the motherboard is the main printed circuit board and contains the buses, or electrical pathways, found in a computer. Other functions of the memory controller include a series of tasks that include. The major motherboard components and their functions free download as word doc.
Front side bus 200266333 the mother board with this. The computer motherboard serves as a single platform to connect all of the parts of a computer together. A computer comprises of many components like the cpu, monitor, keyboard, mouse, and much more. Motherboard varies greatly in supporting various types of components. Video cards, hard disks, sound cards have to be compatible with the motherboard to function. What you might not know, though, is the role played by each chip, port or slot present on a motherboard. Explain motherboard components, types, and their functions. An adapter card, or expansion card, is a circuit board that enhances functions of a component of the system unit andor provides connections to peripherals. The comparisons will, however, give an insight to each of the fundamental electronic components used in every electronic product. The connector for the power source is also located on the motherboard. All of the components and pathways necessary for the movement of data around the processor are etched on this single chip. It must be understood that the mechanical circuits would operate much slower than their electronic counterparts and onetoone correlation can never be achieved. Motherboard parts and functions the motherboard is one of the most important parts of the pc, but as a tech enthusiast, you probably already know that. Old motherboardssocket 775 and older new motherboards 11562011 and newer if you compare both images, the older motherboards had a north bridge which dealt with.
Chipset that allows the cpu to communicate with pci slots, pciexpress x 1 slots expansion cards, sata connectors hard drives, optical drives, usb ports usb devices, ethernet ports and onboard audio. The major motherboard components and their functions central. Chipset that allows the cpu to communicate with the ram and graphics card. This pool of electrons is available for electronic components to use. Please be patient while this study units page loads.
Growth in the sophistication of the application of computers to new areas. Housed in the case, you will find the floppy drive, cd rom drive, and the main components of the computer. Mother board is the major component of the computer since all of the other hardware within the cpu, including the processor is attached to it. Motherboard functions the motherboard is the circuit board to which all the other components of the computer connect in some way.
Some of these are the hard drive, motherboard and the processor chip cpu. Motherboard parts and functions pdf kaboom latam inc. Computer motherboard and its constituent components. Expansion slots come in different varieties on systems today, and it is. The motherboard slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. There are primarily two types of motherboards, at motherboard, and atx motherboard. Components of the system unit university of nevada, las. A microelectronic computer electronic circuit incorporated into a chip or semiconductor. The power supply unit in a computer converts the power from the wall outlet to the type of power needed by the computer. Identify the parts of a motherboard identify types of motherboards install a motherboard in a system describe the function of the system bios and access the. The motherboard is a sheet of plastic that holds all the circuitry to connect the various components of a computer system.
Function of this basic electronic components is to store electrical charge in an electrical field diodes. Motherboard components, their purposes, and properties. Connects to modern hard disk drives, solid state drives and optical drives for data transfer. A desktop case lies flat on a desk, and the monitor usually sits on top of it. In other words inside of the cpu case there are a lot of. Pdf parts and functions of motherboard raymond black. The small capacitors usually used in electronics are often measured in microfarads and nanofarads. Install the cpu and ram on the new motherboard before putting it in the case 2. A motherboard is the most complicated component in a computer. Motherboard types and features 87 3 some sockets can handle a processor using a. Motherboard parts and functions motherboard parts and. This mobo hardware act as the main board or the central or core assembly of the computer system unit.
A computer motherboard diagram is very useful for when you need to replace motherboard, do motherboard upgrades, troubleshoot motherboard, or build your own computer pci slot this board has 2 pci slots. This guide can be a pdf file stored on the cd or dvd that came. These buses allow data to travel between the various components that comprise a computer. Learn how the motherboard functions to make all the other components work. Parts and functions of the motherboard combinebasic.
And the monitor screen of the computer, that commonly found at the rear back of the cpu or system unit. For example, images that are saved in a color palette and file format optimized for the windowspc platform may appear distorted on a macintosh computer. The motherboard also contains a series of slots for peripheral components. A computers motherboard is also known as the mainboard, mobo abbreviation, mb abbreviation, system board, baseboard, and even logic board. Motherboard components and their functions slideshare. Beginning from intel sandy bridge in 2011, this motherboard. Document a file you create, as opposed to the application that created it. Parts of the computer basic components case or tower this is the plastic box that contains the computer. The motherboard consists of various components which have their own role to play in the functioning of a computer. These can be used for components such as ethernet cards, sound cards, and modems. Bootstrap founder is located in bios is used for searching the bootable files if bootable files are found in dvd then it will goes to dvd rom ramor if bootable files are found in.
South bridge icis a passion name as being south of the pci buses or pci slots. Cpus, to take some of the load off of the motherboard. Computer motherboard and its components,constituent components. A diagram and explanation of motherboard parts and their.
The computer case is the metal and plastic box that contains the main components of the computer, including the motherboard, central processing unit cpu, and power supply. The role of the motherboard is to allow all these components to communicate with each other. Its is a type of microchip task to control all the input and output devices of the computer. A lot of people simply dont care about these aspects, but if youre the doityourself type, knowing everything there is to know when. It sends power through cables to the motherboard and other components. A motherboard is also known as the system board or the main board. A computer has many components, each with their own roles and functions. Motherboard study guide by the time you are finished with this study unit you will have gained quite a bit of knowledge, become very familiar with how a computer works, and understand how the motherboard is the main factor in determining the computers performance and abilities. If you decide to open the computer case and take a look, make sure to unplug the computer first. It holds, and allows communication between, many of the crucial electronic components of a system, such as the central processing unit cpu. These motherboard generally have very advanced features as compared to the desktop motherboard and most of the functions have been integrated into the laptop motherboard.
Peripheral components include sound cards, certain wireless cards and graphic cards. Later on, the user opens other files and programs that are still loaded in memory. The true name of the south bridge is io controller hubich. What are the different motherboard components and their functions. A look at the brains of the computer, the motherboard, and its associated components. The motherboard mounts to the case with small connectors called standouts installing the new motherboard 1. Motherboard supports a single type of cpu and few types of memories. A computer program is made up of instructions and when the program is. The front of the case usually has an onoff button and one or more optical drives computer cases come in different shapes and sizes.
Motherboards are of great importance in a computer. Parts of a motherboard and their function turbofuture. Font technologies and typeface families also vary between the two platforms. The cpu is responsible for the computers processing speed. Also known as a base unit, is the main unit of a personal computer, typically consisting of a metal or plastic enclosurecontaining the motherboard, power supply, cooling fans, internal disk drives, and the memory modules and expansion cards that are plugged into the motherboard. Reinstall the hard drives, power supply, and so forth that had to be removed to get the old motherboard out 4. Allow all devices to communicate with the motherboard and with each other.
Considering the fact that all the other components are installed on the motherboard or connected to it, it is safe to say that the motherboard is the central piece of a pc, the. Once you know what you are looking at, you can recognize the components on any motherboard layout. Motherboard components and types of motherboard functions in laptop. While i dont recommend this with a laptop or handheld device, the. Motherboard components labeled motherboard parts and. They are still called modems because their essential function is the same they convert digital signals to. We chose the asus prime x470pro for its inclusion of many modern motherboard features, and its contrasting color design, which makes it easier to see smaller board components.
A motherboard can also be defined as the basic building block of a computer. Note the different length terminals on one of the capacitors. It can be considered as the backbone of a computer. Let us discuss various motherboard components and know their definition and role. Another connector on the motherboard is the cpu socket. Peripherals are devices that connect to the system unit and. Board will learn toall parts and their functions is a alsomotherboard. Parts of the cpu and their functions with pictures pdf internal parts of cpu and their functions cpu and its components working of cpu in computer. Unknown quipster in this chapter, you will learn how to. System where the users are performing different types of data processing. The motherboard is the main board in your computer that contains the bios chips. Components that conduct electricity in only one direction integrated circuits or ics.