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目前,贴片元件已广泛应用于人们所使用的家用电器中,而它的拆卸却是广大维修人员和电子爱好者感到头痛的难题。在此笔者将介绍一些贴片元件的拆卸方法,供大家参考。一、集成块的拆卸1.破坏法在维修时,若通过检查确定某集成块已损坏,可用小刀或小剪刀将集成块的各脚小心切断,再清除残留在印刷线路板上的引脚,这种方法方便、易行,又不损坏印刷线路板。但判断集成块好坏
At present, the patch components have been widely used in household appliances used by people, and its disassembly is the problem of the majority of maintenance staff and electronics enthusiasts headache. Here I will introduce the removal of some chip components for your reference. First, the removal of the integrated block 1. Destructive method in the maintenance, if through the inspection to determine a block has been damaged, a knife or a small scissors can be used to carefully cut the legs of the manifold, and then clear the pins left in the printed circuit board, This method is convenient, easy and does not damage the printed circuit board. But to judge the manifold is good or bad