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.

请问BQ76PL455EVM不能工作了怎么处理

我的455本来工作正常没问题,但是由于我的疏忽,让一条裸露的杜邦线的线头不小心碰到455板子(具体哪我也没看到),结果闪了一下就不能工作了,D22指示灯也不亮,后面一碰D22附近的三极管会发烫,VP1和VDIG的电压也只有0.8V多一点,请问哪里出问题了?该怎么解决?