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CPU starts but monitor display no signal [Solved/Closed]

- Jul 20, 2010 at 07:41 AM - Latest reply:  praveendz - Apr 5, 2018 at 07:02 AM
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Hello,
I have a problem on my computer. few days before the computer runs normally and now this day when I turn it on the monitor displays "no signal" the cpu fan is working fine, the videocard fan is also working fine, the casing's fan is also working fine but the monitor's LED just light in blue then after a few sec it turns to orange and displays "no signal" I don't know what happen or what could b the problem. I tried swaping the memory card with my new one but still don't work. I unplug keyboard, Mouse and Harddisk but stil displays no signal. if I remove the memory card from the slot it beeps which means the memory card slot is working fine. Please someone could help me with this problem.

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Thank You and More Power (but my computer has no power) ^_^


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18 replies

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Report Respond to abhijeet pandey
Oct 31, 2010 at 11:47 PM
109
Thank you
just remove the cmos battery from the motherboard and put it again after applying some friction on it and the problem will be solved automatically.
i tried and it works also , dont forget to clean your RAm also in this case.

Thank you, abhijeet pandey 109

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 - Jan 11, 2013 at 01:37 PM
wow,thanx...it work perfectly.
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Ahmed - May 3, 2017 at 04:19 AM
Superb help buddy. My system is running now. I felt that it was dead. This little tip of yours helped me and I am not going to buy a new pc.

May the Al-Mighty bless you.
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Rituparna - Jul 5, 2017 at 10:34 AM
Clear CMOS rubbed RAM change over slots..keyboard connected but no power
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Surendra - Nov 4, 2017 at 11:50 AM
Thank you so much
Report Respond to praveendz
praveendz - Apr 5, 2018 at 07:02 AM
thanks buddy,
i just removed one ram and problem solved
Report Respond to Kenneth
Feb 11, 2011 at 10:31 PM
73
Thank you
So what is the main cause of this error? where that error came from? how to avoid that error?
Report Respond to drlootle
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 Jul 20, 2010 at 11:22 AM
30
Thank you
Hi there,

Remove the video card and clear copper plated surface with some alcohol then seat back in slot ,if no response then you will have to replace it with new one,.

Thanks
Report Respond to anu fayaz
Jan 27, 2011 at 07:41 AM
25
Thank you
check smps ,battery
Report Respond to Bapi
Feb 9, 2011 at 09:46 AM
5
Thank you
clean the motherboard.. and this problem solved 90%, do it.
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