HP Pavilion dv6000 will not power up

[wide1]

I have had an HP Pavillion dv6000 for a few years, and suddenly, it will not power up at all.  I can not determine that anything at all happens when I press the power button.  What's weird is that when I connect the power, the AC LED (the one with the lightning bolt above it) lights, and stays lit for 1 seconds, and then turns off.  During that time, and thereafter, the power light will not come on at all, and the computer will not power up.  I have tried removing the battery and power cord and holding the power button for 45 seconds, multiple times, but nothing seems to work.  I hope you can offer some advice on things to try.  

[Raj1788]

@wide1

Thank you for joining the HP Community.

I'll be happy to assist you!

To provide you with an accurate solution, I'll need a few more details:

Are you facing this issue after an update?

Have you tried using a different AC adapter?

Perform a power reset using the below link:

Click here: https://support.hp.com/ph-en/document/c01684768

Refer to this document: https://support.hp.com/in-en/document/c04718479 for Computer does not start.

Keep me posted, how it goes!

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Cheers:)