T4014C型调音台电源电路的改造

Power Supply Circuits Remaking of Model T4014C Sound Console

论述了T4014C调音台电源电路失效原因以及用LM338K改进的具体方法,改进后的调音台电源质量和可靠性大大提高,并且其改进经费少,使用方便。

The failure of power supply circuits connected with T4014C sound console is discussed, with the concrete method to improve LM338K proposed. After improvement the power supply quality of the console and the reliability are greatly increased, but at low cost in expense and used conveniently.