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微星迫击炮主板CPU灯常亮显示屏黑屏怎么回

2025-03-15 05:04:24

推荐回答（2个）

回答1：

1.显示器通电但显示无信号，则关机断电开机箱，重新插拔内存条，并用橡皮（大拇指手指甲背刮也行）顺着一个方向擦拭金手指，装好后再开机。
2.上述操作无效，则关机断电开机箱，重新插拔显卡，并插紧显示器与显卡之间的数据线。如果仍然无效，则考虑显卡损坏，那就替换新显卡。
3.显示器未通电（指示灯不亮），则看显示器背部，将连接显示器的电源线插头向上插紧，并检查电源线另一端至插座处是否通电。

回答2：

建议将主机完全断电，把主板电池拿下来，负极短接电池座的正负极（30秒）。或者用跳线短接CLR coms插针也行，前者更方便些。

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