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No display on hp pavillion 4458

I have tried to power on the pc and it will show nothing on the display, there doesnt seem to be a bios reset on the motherboard. I have tried to remove the cmos bat and it did nothing. I removed the ram and the computer did not even beep. All lights do come on, the hd runs and so does the cpu fan. I have tried different monitors with the same results.

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Hi, well as you said you have tried with different monitors it means there is no problem in your monitor.The problem is in the CPU. There are 2 things which can be damaged here due to which nothing is displayed on the screen:-
1.RAM:-The ram may be damaged. 2.Motherboard
Check both of these.These are likely the faults.
Thanks! mannu_rakesh

Posted on Jul 31, 2009

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