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在手机使用过程中,会产生许多各种各样的故障,如:不开机、不振动、不振铃、背景灯不亮等。能否准确、快速的分析手机故障的原因,决定着一个维修单位信誉的好坏。手机的故障大部分是人为造成的,如:进水、碰撞、操作不当等。维修时应掌握、学会一些基本的分析方法和判断技巧。
In the process of using the mobile phone, it will produce many kinds of various faults, such as not turning on the machine, not vibrating, not ringing, the backlight is not bright and so on. Can accurately and quickly analyze the reasons for mobile phone failure, determines the quality of a maintenance unit is good or bad. Most of the phone’s failure is caused by man-made, such as: water, collision, improper operation. Maintenance should be mastered, learn some basic analytical methods and judging skills.