维修部：维修各行业电路板，机加工设备系统，主板，控制器，电源，变频器，PLC触摸屏等。
Maintenance department: maintenance industries circuit boards, machine equipment system, main board, controller, power supply, frequency converter, PLC and touch screen.
文中从三个方面给出了一些主板的故障事例，分析了故障发生的原因，并介绍了常用的维修方法。
This paper gives a number of examples of motherboard failures from three aspects, analyzes the reasons for the fault, and describes the commonly used maintenance methods.
答：如果损坏程度大则不能维修，由于home键和主板一对一匹配而无法单个更换，只能整机更换。
Answer: if the degree of damage is not maintained, because the home key and the motherboard one to one match and not a single replacement, the whole machine can be replaced.
本文从主板的物理故障分类入手，分析了计算机主板发生物理故障的原因，介绍了常用的维修方法。
Based on the main Board of physical fault classification, and then analyze the causes of physical and computer main Board, the common maintenance.
随着主板电路集成度的不断提高及主板价格的降低，其可维修性越来越低。
With the integrated circuit board and the board continued to improve at lower prices, it could increasingly low maintenance.
本文从主板的物理故障分类入手，分析了计算机主板发生物理故障的原因，介绍了常用的维修方法。
This paper deals with a physical and mathematical model for the vibration failure diagnosis of rotary machines.
本文从主板的物理故障分类入手，分析了计算机主板发生物理故障的原因，介绍了常用的维修方法。
This paper deals with a physical and mathematical model for the vibration failure diagnosis of rotary machines.
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