This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
你好：
有一款产品使用LM96163芯片(产品中没有使用温度传感器，只使用风扇控制，没有用转速计)，生产200左右，发现4pcs风扇转动异常，怀疑风扇驱动芯片损坏（更换4pcs中的1pcs之后OK）.帮忙看一下可能的原因，附件是原理图文件
