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

jhayr - Jul 20, 2010 at 07:41 AM - Latest reply:  praveendz
- Apr 5, 2018 at 07:02 AM
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.

Your email address has been removed for your own security.
Thank You and More Power (but my computer has no power) ^_^


See more 

18 replies

Best answer
abhijeet pandey - Oct 31, 2010 at 11:47 PM
107
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 107

Something to say? Add comment

CCM has helped 2008 users this month

kwakutachie 2 Posts Thursday January 10, 2013Registration date January 11, 2013 Last seen - Jan 11, 2013 at 01:37 PM
wow,thanx...it work perfectly.
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.
Clear CMOS rubbed RAM change over slots..keyboard connected but no power
thanks buddy,
i just removed one ram and problem solved
73
Thank you
So what is the main cause of this error? where that error came from? how to avoid that error?
drlootle 849 Posts Monday July 12, 2010Registration date October 11, 2010 Last seen - 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
25
Thank you
check smps ,battery
5
Thank you
clean the motherboard.. and this problem solved 90%, do it.