HP Pavilion dm4 rj45(LAN) port light blinks and doesn't power/start

[IP_GUY]

Hello everyone, I've been using my old hp pavilion dm4 for years now but recently i powered it on and just on the lock screen as i was about to enter my password the screen went blank and the power and boot light by the side were still on and it continued that way for few seconds, i  tried to force shut it down by pressing down the power button but didn't go off, so i unplugged the charger and removed the battery so it'll power off.

Since then i've been trying to power it on but doesn't power at all, i press the power button but nothing comes up not even the power and boot light. just blanch. no power, no light on, no cap lock light, nothing at all. And i wan running the pc on windows 10 64bits before it did this.

So now i just found out the lan port light blinks once after i press the power button and nothing shows after, even if i press it multiple times after nothing happens until i remove the battery again and try to power it again then the lan port light blinks again. Please help i don't know what to do. Thanks guys will be expecting a reply soon

[KrazyToad]

@IP_GUY

Welcome to HP Community

I have gone through your Post and would like to help

Since this is a Hardware issue please contact HP Support in your region for Service Options

1) Click on this link - www.hp.com/contacthp/ 
2) Select your product type below.
3) Enter the serial of your device. 
4) Select the country from the drop-down. 
5) Select the chat or get phone number options based on your preferences. 
6) Fill the web-form and proceed further.
 

Thank you

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