天气预报 > 其他 > 显示器一闪就黑了怎么解决
显示器一闪就黑了怎么解决
更新时间: 2020-07-04 00:00:00  

显示器闪一下就黑屏,是显示器内部电源板上低压整流输出的滤波电容漏液失效造成的。当显示器通电后,由于低压输出部分的滤波电容只是漏液失效,并没有完全坏死,短时间内输出供电正常,因此屏幕亮了,随后由于供电不足,导致显示器马上熄灭。

维修:由于显示器内部涉及多处高压,为避免触电事故或因操作错误造成故障面扩大,最好送修专业维修点进行维修。

关键词: 显示器 怎么 解决

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