My HP Pavillion A6700y will not power on after power surge

Got home today and the computer was turned off, was told there was 2 power surges today. I can push the power button, it turns on but blue power light doesnt, I can hear the fans turning on and being really loud but nothing comes up on monitor. Opened the case my power supply's fan (bought a few months back) turns on, same with the video card fan and the fans on the board. Anyone have any ideas to what could be wrong? Thanks

Big_Dave wrote:
Removing the power strip is a fairly common elimination practice and not a speculation practice....
The Thermaltake power supply tester is an example of using the correct tool.
 To cause a failure, that power strip must reduce voltage so low that a connected incandescent bulb dims to less than 40% intensity. Removing a power strip implies basic electrical concepts are missing.  A perfectly normal voltage for all computers is even when incandescent bulbs dim to 40% intensity.  If any power strip causes that voltage reduction, then the power strip is also hot and obviously dangerous.
  Normal is for a defective power supply to be reported good by a power supply tester.  That tester cannot report a long list of potential defects.  For example, it provides a near zero (insufficient) load.  It does not report numbers that report on other potential defects.  It does not test other components of the power system.   It costs almost as much as a meter that reports on so many other possible defects - and more.   Those who better know this stuff can provide little assistance without numbers from that meter. Numbers are essential.
  Best that tester can report is, "maybe a supply is good".  And say nothing about other power system components.

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