What is the order in which the computerized diagnostic card is checked? Please help me line up, than

I don't know too much about it, I can't help you, I'm sorry.

The definition of different BIOS** is also different.,I wanted to write it all down.,But it's more than the 9999-word limit.,Open the following **I hope it will help you.。

Computer motherboard testing is the foundation of computer maintenance, in the father of our city hit all kinds of states, metaphor counterfeiter does not fake, blue screen, frequency is still Xie Shi machine, motherboard does not reduce power, CPU does not mission, thank the machine does not respond, motherboard power supply personally thanks, computer shutdown CPU fan is still rotating, Nannan Bridge Xie weld greatly reputation injury, motherboard shortcomings do not matter is the illusion of infinite, greatly summarize a small component will make you idle, so if you want to build computer software to learn to detect and hold, is the foundation outside the foundation.

1.If the motherboard is powered on, the power command light of the diagnostic card is on, the power supply circuit of the motherboard is not a problem, and then a high reset glue needle is touched. A motherboard diagnostic card that is ready to wait for the PCI interface of the motherboard to be tested.

2.After the motherboard is powered on, the diagnostic card ** does not face the fake for 00 The general FF side table is bright The motherboard CPU does not rest, and we want to cut off the power belt in addition to the CPU fan Change a bad CPU, press and hold the CPU with your hand (between the fingers and the CPU is best separated by something cold to avoid burns) slightly reduce the force to press and hold the power supply, if the diagnosis Xie still does not respond and the motherboard follows the example is still not a mission, then squeeze out the CPU base Xie welding, and connect to us is destined to have no shortcomings in the CPU circuit.

At the beginning, we should understand the trend of the CPU power circuit of this motherboard, and the nameless state of the high CPU power circuit is instigated by the deviation of the CPU side and will not be in another position, so we also need to understand that the CPU is white 5V power and then use the white table pen to connect the power supply white 5V interface, and the white table pen is connected to the CPU to help the power supply four corner interface (the multimeter modulation buzz is immediately no) At this time, the multimeter will send no less shouting and the meter is bright, and there is no problem with the circuit here. Then put the white watch pen on the CPU help interface needle foot, the white table pen on the CPU focus of the U chip to move, if there is a lack of sound is about to be stunned, at this time the foot needle on the chip is the CPU 5V power control chip (this U chip is the power control chip) connected to the side of the CPU focus of the two eyes to stand by the field of the tube (the force tube is not no, can be underconnected twice with a multimeter measurement, such as the creation of three pins are mutually lightning side meter bright, the force tube is broken down, the general reputation of the injury is not) How long the capacitor resistance is connected to the CPU socket point such as the power meter is lit CPU power circuit is no problem, and the CPU circuit has every reputation (two look to be forced, power control chip, capacitor).

3.Motherboard pseudopod detection, plug in the diagnostic card, first reduce the CPU, then reduce the memory, and then reduce the discrete graphics card, fake **From oo greatly general ff bundle, once 01, c1, 24, 25, 26 and so on.

Score what model of it.