電腦屏幕故障求助

電腦屏幕（電視Flat-panel)  MAGNAVOX牌 型號：15MF050V/37
當開機15分鐘就自動關機， 第二次開機3分鐘就自動關閉，第三次開機需要等十幾分鐘才能開機但馬上關閉 --------
請問是什麼原因，怎樣解決， 謝謝。

your UPS was error,use a new one .

電源或者內存條有問題，用好的試一下。

Hi everyone,
My first post here. I have a problem with my Magnavox LCD TV/Monitor Model Number: 15MF050V/37
It shuts off after about 7 minutes now by itself. It has gotten to be shorter and shorter over time. I have a 12VDC 3Amp power supply running it, although it is not the origional one, it is what the TV sas it requires to run. I do not have the remote for it. I have no idea what is wrong with it, if anyone could help me that would be great.

Thank you for your time.

你的意思應該是說你的電腦會重新啟動吧，還是電腦屏幕？
如果是你電腦自動重新啟動的話，建議你清理一下你的機箱，特別是風扇部分，應該是被灰塵堵死風扇口，不能散熱，CPU過熱引起。

MAGNAVOX牌 型號：15MF050V/37
這個型號本身的毛病，網路上一片罵聲。

monitor內電容器過熱。要換了。