寝室洗衣机控制电路坏了，没得办法修了，万幸的是电机没烧。



自己做了一个控制电路，用89C52做为控制单元，外加两片74HC574，三个DC12V~240/5A的接触器，三个8位数码管，三个9014三极管几个电阻等。都是公司的原件，就地取材-Bedroom washing machine control circuit is broken, do not have to approach repair, and fortunately did not burn the motor. Own a control circuit, using 89C52 as a control unit, plus two 74HC574, three DC12V ~ 240/5A contactor, three 8-bit digital tube, the three transistors several resistors, etc. 9014. Are the company' s original, local materials. . . .