Talking about the crash caused by the resonance between the motherboard and the cooling fan

Many computers that are older than a year will have such problems, especially the problem of the assembly machine. After a period of use, it is often used by people. Or there are a lot of problems in improper protection. It is one of the problems when you die after a while after booting. Let's take a look at the causes and solutions of this problem. Analysis: The causes of the failure may be: 1. Virus infection; 2. Reliability of the memory module; The cooling fan on the CPU causes vibration, because the CPU with higher power is generally equipped with a cooling fan with higher efficiency, and the host is When installing and moving, the contact between the plug-ins is not necessarily strong, causing vibration when the cooling fan is working, and the components that are not firmly connected may be in poor contact and crash. In the beginning, it was thought that the virus was at work, but it quickly ruled out the possibility of the machine being infected with the virus. Then boot to suspect the reliability of the memory stick. Still no results, and finally focused on the CPU. Open the chassis and observe carefully that the power cable connected to the CPU cooling fan has a strong vibration. Listen carefully and find that the noise emitted by the cooling fan is slightly larger than usual. At this point, the initial judgment is that the "6X86CPU" cooling fan vibration caused the resonance of the motherboard caused "CPU" operation is unstable. Turn off the power and touch the motherboard with your hand and notice a loose feeling. Re-fix the motherboard and “CPU” After the cooling fan is turned on, the fault disappears. This article comes from [System Home] www.xp85.com