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hp pavilion dv6324us leds blink on and off when i start computer


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#1 shashman

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Posted 01 October 2011 - 04:33 PM

I have a HP Pavilion dv6324us laptop, and what Ive noticed since yesterday is that when I power it on, I see all the LEDs light up, then go off after about 2 seconds and there is no succesful boot. The OS is Windows vista Home premium. What can I do to fix the problem

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#2 jhayz

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Posted 01 October 2011 - 10:44 PM

See if you can change the CMOS battery for it might be weak and needs replacement. Any previous issues going to this problem?

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#3 Artrooks

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Posted 05 October 2011 - 11:26 PM

If you have access to a volt-ohm-milliammeter (VOM), check that the power supply is outputting the correct DC voltage to rule out faulty power supply. If power supply is OK then try below.

Disconnect the power cord and remove the laptop battery. Press the power button on the laptop several times, then with the battery out, plug in the power supply and see if it boots.

Regards,
Brooks



 





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