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"processing" is going on to everything else.
motherboard is the most essential component in a personal computer. It is a piece of hardware which contains
the computer's micro-processing chip and everything attached to it is vital to making the computer run.
A motherboard is the underlying circuit board of a computer. The central processing unit (CPU), Random Access Memory
(RAM), hard drive(s), disk drives and optical drives are all plugged into interfaces on the motherboard. A video
interface and sound card can be optionally built-in or added.
Motherboard Components
If you open your computer's case, the motherboard is the flat, rectangular piece of circuit board to which
everything seems to connect to for one reason or another. It contains the following key components:
? A microprocessor "socket" which defines what kind of central processing unit the motherboard uses
? A chipset which forms the computer's logic system. It is usually composed of two parts called bridges (a "north"
bridge and its opposite, "south" bridge) [link widoczny dla zalogowanych], which connects the CPU to the rest of the system
? A Basic Input/Output System (BIOS) chip which controls the most basic function of a computer, and how to repair it
? A real-time clock which is a battery-operated chip which maintains the system's time, and other basic functions.
The motherboard also has slots or ports for the attachment of various peripherals or support system/hardware. There
is an Accelerated Graphics Port, which is used exclusively for video cards; Integrated Drive Electronics, which
provides the interfaces for the hard disk drives; Memory or RAM cards; and Peripheral Component Interconnect (PCI),
which provides electronic connections for video capture cards and network cards, among others.
As we have mentioned earlier a sound PC works properly only if it is maintained properly. We provide each type of
computer repair service including repairing the motherboard. Ideally you should know how a motherboard works and how
much care and maintenance do you need to take care of.
How does a motherboard work?
* Aside from these, the most important element of the motherboard is the BIOS chip - which performs key
other - specifically, the Central Processing Unit or CPU, which is where (as its name implies) all the
the peripherals - video and audio cards, IDE controllers, etc.
programmed tasks.
functions like checking power supply [link widoczny dla zalogowanych], the hard disk drive, operating system, etc. before the computer actually
* The most important thing to remember about the motherboard is that it is a printed circuit board which
which is connected to the main computer memory (hard disk and RAM) [link widoczny dla zalogowanych], while the south bridge set is connected to
printed circuits. The most important connections are to the chipsets - especially the north bridge chipset
(hard disk, operating system, video and audio, />
This is why the motherboard is the key component of the computer. It is, in effect, the "housing" for the CPU -
the place where the latter resides and from which commands, instructions, and power course through before being
sent out to other components. Hence understanding the criticalness of the component we pr
provides all the connections, pathways and "lines" connecting the different components of the computer to each
starts "booting up". Turning on the computer automatically starts the BIOS chip up to perform its diagnostic
* The CPU rests in a "socket" on the motherboard which is connected to the other components through the board's
functions, after which it powers up the CPU which - in its turn - starts powering up the other peripherals
* The CPU or "chip" is an assembly of transistors and other devices which perform or processes myriad
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Tue 5:52, 22 Mar 2011 |
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