买了二手P52S 4k屏 有问题咨询

wqnfs - 大王叫俺来巡山

外接电源变化。就是BIOS控制屏幕。这个也是TP传统设置。https://iknow.lenovo.com.cn/spider/detail/kd/109465#:~:text=%E6%95%85%E9%9A%9C%E7%8E%B0%E8%B1%A1%EF%BC%9A%20ThinkPad%20%E9%83%A8%E5%88%86%E6%9C%BA%E5%99%A8%E5%9C%A8%E6%8F%92%E6%8B%94AC%E9%80%82%E9%85%8D%E5%99%A8%E6%97%B6%EF%BC%8C%E4%BC%9A%E5%87%BA%E7%8E%B02%E7%A7%92%E9%92%9F%E5%B7%A6%E5%8F%B3%E7%9A%84%E9%BB%91%E5%B1%8F%E7%8E%B0%E8%B1%A1%EF%BC%8C%E7%84%B6%E5%90%8E%E6%81%A2%E5%A4%8D%E6%AD%A3%E5%B8%B8%E3%80%82,%E6%8A%80%E6%9C%AF%E6%8C%87%E5%AF%BC%EF%BC%9A%20%E6%AD%A4%E7%8E%B0%E8%B1%A1%E4%B8%8D%E5%B1%9E%E4%BA%8E%E6%95%85%E9%9A%9C%EF%BC%8C%E4%B8%8E%E7%A1%AC%E4%BB%B6%E8%AE%BE%E5%A4%87%E6%97%A0%E5%85%B3%EF%BC%8C%E8%AF%A5%E7%8E%B0%E8%B1%A1%E4%B8%8EIntel%E6%98%BE%E5%8D%A1%E8%8A%82%E7%94%B5%E5%8A%9F%E8%83%BD%E8%AE%BE%E8%AE%A1%E6%9C%89%E5%85%B3%EF%BC%8C%E7%B3%BB%E7%BB%9F%E5%88%87%E6%8D%A2AC%E5%92%8C%E7%94%B5%E6%B1%A0%E4%BE%9B%E7%94%B5%E6%A8%A1%E5%BC%8F%E6%97%B6%EF%BC%8C%E6%98%BE%E5%8D%A1%E9%A9%B1%E5%8A%A8%E7%9A%84%E7%9B%B8%E5%85%B3%E8%AE%BE%E5%AE%9A%E4%BC%9A%E5%8A%A8%E6%80%81%E5%88%87%E6%8D%A2%E6%98%BE%E7%A4%BA%E5%99%A8%E7%9A%84%E5%88%B7%E6%96%B0%E7%8E%87%E3%80%82%20%E4%B8%8D%E5%90%8C%E7%89%88%E6%9C%AC%E7%9A%84Intel%E9%9B%86%E6%88%90%E6%98%BE%E5%8D%A1%E9%A9%B1%E5%8A%A8%E4%BD%8D%E7%BD%AE%E5%8F%AF%E8%83%BD%E5%AD%98%E5%9C%A8%E5%B7%AE%E5%BC%82%E3%80%82