Motherboard repair power led blink

is_razi

Distinguished
Nov 4, 2011
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18,510
Hello,
i have problem with my pc,when i push the power switch the power led of the case starts to blinking and the pc won't start.i have already deattached all of the cards and components (step by step) from the board including hdd,fdd,dvd,videocard,rams and also the cpu but the problem didn't go away.i think the problem is with the mother board,can somebody help me which part of the motherboard can be the source of problem and if there is anybody elese with such a problem.
thanks in advance.