u2414h黑屏

剛剛買左u2414h
唔夠兩個星期就係咁黑屏,用HDMI,GTS450

有無試下其他駁頭?

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試過用HDMI 1同2
都係會咁~玩耐左就係咁黑屏
黑到想退貨,但係又過左7日

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換HDMI cable試試
個人感覺dell mon對hdmi cable要求較高

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回覆 1# alan469394

Black screen might also be caused by the GTS450 display card !!! You need to know that the card is already 5 years old

I doubt you only focusing on the new mon but not the old old display card, cross check with a different monitor or display card. You could find out which part cause the symptoms.

I am almost sure your problem come from a nearly dead display card but not the monitor...

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