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徒弟:前面我们介绍了移动电话手持机的使用方法和具体电路的工作原理,这一讲请师傅介绍一下移动电话手持机的常见故障检修。师傅:移动电话手持机的检修不同于一般普通电话机的检修,业余只限于分离及替换下述部件:1.天线组件;2.电池组件;3.逻辑板、音频、射频板组件;4.机壳、软板和键盘;5.送、受话器(即话筒、受话喇叭);6.摘挂机开关;7.呼入报警喇叭。以及除尘、驱潮等维护
Apprentice: In front of us introduced the use of mobile phone handsets and the working principle of the specific circuit, this master asked about the common troubleshooting of mobile phone handsets. Master: Mobile phone handset maintenance is different from ordinary telephone repair, amateur is only limited to the separation and replacement of the following components: 1. Antenna components; 2. Battery components; 3. Logic board, audio, RF board components; Chassis, soft board and keyboard; 5, send, receiver (ie, microphone, receiver speaker); 6 hook switch; 7 incoming alarm horn. And dust, flooding and other maintenance