修了个基恩士电调
功率板烧成碳了,直接重新画板子。http://image.rcfans.com/pic/20241109/1731162820787115805.jpg?x-oss-process=image/watermark,image_cGljLzIwMjExMDA2L29zc18xNjMzNTM0ODIxOTgzXzg2NF81MzNfNTYucG5n,t_50,g_se,x_20,y_20
焊接回来后上电自检直接关机,怀疑mos桥臂直通,检查栅极驱动,确认波形异常。
http://image.rcfans.com/pic/20241109/173116290624553925.jpg?x-oss-process=image/watermark,image_cGljLzIwMjExMDA2L29zc18xNjMzNTM0ODIxOTgzXzg2NF81MzNfNTYucG5n,t_50,g_se,x_20,y_20
驱动比较特殊,好在原厂还在,联系后非常友好给个人用途的我送了10个样品。
换上,一切正常。
http://image.rcfans.com/pic/20241109/1731162935434819361.jpg?x-oss-process=image/watermark,image_cGljLzIwMjExMDA2L29zc18xNjMzNTM0ODIxOTgzXzg2NF81MzNfNTYucG5n,t_50,g_se,x_20,y_20
找个新pcb,焊接好所有元件,收工。
http://image.rcfans.com/pic/20241109/173116298378490639.jpg?x-oss-process=image/watermark,image_cGljLzIwMjExMDA2L29zc18xNjMzNTM0ODIxOTgzXzg2NF81MzNfNTYucG5n,t_50,g_se,x_20,y_20
牛逼呀,电调都会修 这个就厉害了 开发一款全能型的 哈哈
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