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一、电路原理图MP3/MP4电路原理图是用来体现电子电路工作原理的一种电路图。这种图直接体现了电子电路的结构与工作原理。在维修工作中,通过识别图纸上所画的各种电路元器件符号以及它们之间的连接方式,就可以了解MP3/MP4电路的实际工作情况,从而使在进行MP3/MP4维修时对MP3/MP4线路情况比较清楚。图1所示就是瑞芯微RX2606MP4的MIC(话筒)的原理图。
First, the circuit diagram MP3 / MP4 circuit diagram is used to reflect the working principle of an electronic circuit diagram. This figure directly reflects the structure and working principle of the electronic circuit. In the maintenance work, by identifying the drawing on the circuit symbols and the connection between them, you can understand the actual work of MP3 / MP4 circuit, so that the maintenance of MP3 / MP4 MP3 / MP4 line more clearly. Shown in Figure 1 is Rockchip RX2606MP4 MIC (microphone) schematic.