New psu but still no power

my pc when i start up the window logo come up but after a few minute it shut down so i change the psu maybe the supply is not enough but when i place the new psu no power at all. somebody help me please.
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  1. bernrom_05 said:
    my pc when i start up the window logo come up but after a few minute it shut down so i change the psu maybe the supply is not enough but when i place the new psu no power at all. somebody help me please.

    check that the cpu fan on right..if the system shut down it may have over heated. if the mb shuts down to save itself from overheat you have to clear the cmos.
  2. i change also the cmos baterry but still no power ive notice one of the socket from psu had burn the 12 pin socket 2 pins are burn
  3. i tried also to reformat but still it shut down
  4. Burnt? Is the motherboard damaged? What are your specs?
  5. no damages on the motherboard only in the socket are burn. Pentium 4 !. There is small light green near cmos battery.
  6. System specs of all of the parts?
  7. Looks like you need a new motherboard if the socket is gone.
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