Why the motherboard does not work and how to solve it

The motherboard is generally not easy to bad, the following describes some of the reasons for the motherboard problems, the computer motherboard does not work what is the reason? The recent small series has encountered such a problem. Many people at this time may want to be the motherboard is not broken, to send to repair, its implementation is not, we first look at what is likely to be the cause of this situation. Small knitting to introduce you to the motherboard does not work how to do it.

Here I first hint everyone: we in the test on the motherboard when not to connect the hard drive, we just put the memory and CPU can be, because it is easy to damage the hard drive, if the memory and CPU no problem, and then connect the hard drive for testing.

1: Error FSB or frequency multiplier jumper.

FSB or frequency multiplier jumper error, for 810 of the motherboard, many jumpers need our own settings, including FSB and frequency multiplier, Celeron FSB is generally 66, Pentium two, three is 66 or 100.

2: The motherboard does not recognize CPU FSB.

Many motherboards are unable to automatically identify the CPU FSB, this time we have to preset the new preset FSB, so that it matches, if the preset jumper and CPU does not match, then the motherboard will not work, but the CPU fan will rotate, as long as the new preset jumper can solve the problem.

3: Motherboard power supply problem.

This problem can also occur if the motherboard power supply does not match the CPU voltage. High voltage may damage the CPU, low voltage will make the CPU can not work.

In addition, the BIOS discharge device does not reset will also cause the motherboard does not work. Above is to cause our motherboard does not work how to do the main reason and the solution, hoped can be helpful to everybody.