作者: PENGwin236 時間: 2020-2-6 16:35 標題: 電腦開機有時無畫面，有時能入Windows，非常煩惱
我部機算係老爺機嚟，配置如下
CPU:i5 4670
MotherBoard: Asus H87M-PLUS
Power Supply Unit：某某牌子額定功率250w 用核顯冇獨立顯卡的文書機
部機有時可以入Windows，但過左一陣再開機就變左冇畫面，每一次開機無論有畫面冇畫面都會有Beep一聲響，我嘗試過拆Ram之後MB都識發出警報聲。重新接過曬所有线情況依然沒有改善，想請教各位大佬有咩好辦法解決？畢竟唔太想換曬成部機
作者: Okt04175 時間: 2020-2-6 16:38
可能係RAM嘅問題
作者: PT100 時間: 2020-2-6 17:23
回覆 1# PENGwin236
No matter you get the screen or not, the one beep sound showing that your PC boot up successfully! So 90%+ your PC is healthy!
So the monitor & cable might be the fault! The 1st thing suggest to do is check/replace the monitor cable...
作者: PENGwin236 時間: 2020-2-6 18:28
本帖最後由 PENGwin236 於 2020-2-6 18:34 編輯
回覆 2# PT100
I reconnected the monitor again, but nothing improved. I tried to use other computer to connect it, there is no problem to enter into the operating system for serveral times. Is there any problem that the rate power is not enough to boot up the device stably ?
作者: PT100 時間: 2020-2-6 22:38
回覆 4# PENGwin236
If you use another PC to connect the same monitor and everything is working fine, are they using the same type of connection (VGA/DVI/HDMI) ?
If the connection type are the same, How about this i5-4670 PC connect with other monitor?
作者: vvdee 時間: 2020-2-7 07:22
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作者: bankband 時間: 2020-2-7 12:59
我都試過..搞左成個月..Full body check...最後換條HDMI線解決左問題...作者: supernel 時間: 2020-2-8 15:34
真係可以換條HDMI線 ? 我一直以為開機Beep一聲響, 係機裡面問題