Full Information About Motherboard and his Circuits and Their work

What are the circuits of MOTHERBOARD and what is their work

Motherboard and chips) MOTHERBOARD is an important part of the computer. Motherboards are a flat board. On which many circuits are made There are lots of smd components installed on this. When any of these components stop working. So the mother board does not work properly. Inside the board, these bad components are found and replaced. This board is called Repairing. So that the board seems to work again. 
But finding a bad circuit or a component is not easy, you need to know the working step of that device. 

I will try to tell all the problems that are on the board and what is the work of their work, if they do not work, I hope that you will not have any problem in understanding. If you have any talk or topic If you do not understand, you can ask and comment. 
Motherboard circuit detail

Separate circuits have been made to do any work in the mother board. I am writing down the circuit 

1.VRM-Voltage REGULATE MODULATION

The work of this circuit is to give core voltage to the micro processor. By 


filtering and boosting the supply from SMPS, gives core volts according to Cpu. If this circuit does not work then the following written errors will occur.

• Cpu will not detect. Whether Cpu is detecting or not it touches the Cpu, if Cpu is not heating at all then it means cpu is not dectecting.

What is VRM circuit in 
motherboard 



VRM section on Motherboard VRM Section or circuit

• Cpu will be over heat.
• The system will hang.
• Computer restart
• The computer will not start.
• Cpu Fen Close

 If all of these VRM does not work right then the computer will have trouble.

2. CLOCK GENERATOR

The work of this circuit or department is to give a micro processor and other circuits according to their clock pulse, so that the digital circuit works 
. Clock ic and 14.318 MHz crystals are used in the clock circuit. Clock generator provides fsb to the micro processor on the switch by crystal only when the circuit receives approximately 2.5 v, 3.3 v obtained from the circuit vrm. Thereby providing clock pulse according to the receipt signal from cpu or by other departments according to them. 
Clock Generator Circuit Faults 
If this circuit does not work then the following written problem will occur. 
How to repair click generator circuit 
Clock generator section 
clock generator section or circuit 

Reset signal will not be available from CPU. If there is no reset signals then the display will not be displayed in the mother board. 
No display problem

3. MCH-North Bridge

This circuit is made inside a BGA IC. Exchanging the work data of this circuit. It converts information from South Bridge to cpu and cpu information to the South Bridge. Simultaneously, the system works to connect cpu to RAM, by controlling the RAM. 
This circuit connects the display with cpu. 
In simple language, this circuit has a RAM Controller display controller, through which cpu contacts other digital components. This is called North Bridge. These chips are located near the cpu. 
 The bridges are of two types. 

How to identify north and south bridge chip in motherboard 
North and South bridge 

MCH- North Bridge CONTROLAR 

4. ICH-INPUT OUTPUT CONTROL HUB / SOUTH BRIDGE / PIIX 

5. I / O CONTROLLER 

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How to Solve Restart Problem of Computer | Computer restart problem ko thik kaise kare

computer restarts to go, or restart the computer to be powered on once again. This problem comes to the computer for the following reasons.

Examine the BIOS setup CPU Temperature. If the temperature range is much further from the ways to check.

CPU or micro processor to be much warmer. CPU overheating 

• The Czech to lose to the CPU fan. CPU Fan correctly even if you will not be warm. Which will restart the computer.  
  
• If the fan is on the right way. Sink CPU Fan hit it and see if the soil is not frozen. Fan or not moving so slowly. Clean it, or put another fan.  
• If the CPU fan is correct. If the microprocessor core volt supply path may damage Kpasitr is mounted. Check or change them.  
  
• If Kpasitr right then the processor thermal diode temperature sensing to check for short.  

If the window is opened the computer restarts the computer auto restart time

• Window corrupt. To repair it. Or put another window. 
• Although computer viruses are the computer restarts. 
• Hard disk drive inside the computer restarts due to the poor sector is problematic.  
• If SMPS or power supply is bad, there is also a computer restart.  
• If the computer is running via UPS. View running computer without UPS. Because the supply of the UPS will not restart the computer.

How to fix Computer Hanging Problem | Computer Hanging Problem ko fix kaise kare

Much of the problem is in the computer hanging. This could be for many reasons. 

Without the means to install computers and software applications. Unwanted Applications

Many people in your computer or laptop is able to install any software or application. Who does not need them. The software in the computer continues to run in the back Graood. And the use of RAM memory. This is the slow speed of the computer.  

Such software does not work. Give uninstall them. 
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Virus VIRUS

Even computer virus is slow and seem to hang. A good antivirus to scan the computer for it.

RAM or memory RAM MEMORY

RAM is a memory bank so bad restart the computer to hang or hang occurs. Change the RAM. 

Hard disk drive or storage device STORAGE DEVICES

Bad Sector in the hard disk drive will then hang the computer. Bad Sector of the hard disk to scan for it or return.  

Power Supply SWITCH MODE POWER SUPPLY

If not volt power supply or SMPS right not to work on the right are also computer hangs. Repair or replacement of the SMPS. 

CPU overheat PROCESSOR OVERHEAT

Overheat is the processor in the motherboard. Even if the computer would hang. The CPU fan or CPU by changing the Czech watched. 

Motherboard MOTHERBOARD 

Computer motherboard to hang on to deteriorate. View or change the motherboard checks.

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