摘要
R24系列浅层地震仪电源电路主要是由电源模块组成。本文通过对具有代表性的+5V电源模块的剖析,阐述其工作原理,对电路及其故障进行分析,并给出相应的故障排除方法。
The power circuit of R24 series of shallow seismographs mainly consists of power module. The paper expounded the working principles, analyzed circuit and its faults and gave relevant fault-removing method by analyzing representative + 5V power module.