Question about HP Compaq Presario SR1430NX (PS566AA) PC Desktop

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HP Compaq Presario SR1430NX Powering On Issues...HELP!!??!??

I'm having issues powering on my HP Compaq Presario SR1430NX. It's been having issues for a while. I'll power it off and unplug it to apply thermal paste to the processor/heat sink and then it'll take a while to be able to power on. This time the computer has been taking longer than usual. The power supply is fine and I've tried unplugging everything (all power cords, keyboard, mouse, etc) and plugging them back in but it still won't power on. Usually unplugging all power and plugging it back in works just not this time. I'm trying to find out what else could cause power on issues. Any feedback would be much appreciated.

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  • Louis
    Louis Apr 26, 2013

    [EDIT] I've tried the unplugging and holding the power button trick. It didn't work!!!

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  • HP Master
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If the power supply is "Fine" then it has to be your motherboard. Look for the capacitors around the board. They should have either a dished or flat top. If any are domed or have a powdery substance on them, they will need replacing. Or if you don't want to do this, replace the board.

Posted on Apr 26, 2013

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