Lenovo Ideapad p500 NOT booting up

[Reemz]

I would press the power button and the fan and the power lights come on but the screen doesn't turn on and then then it just shuts off completely. No error message or anything. It just repeats that automatically several times while the charger is plugged in until it just stays on but the screen remains off and keyboard commands are unresponsive. If the charger isn't plugged in then it just turns on then shuts off and stays off until I press the power button again.

I've already taken apart the laptop and ensured everything is connected properly and also removed the battery and held the power button down to do a power cycle but still nada.

Any help or suggestions would be greatly I appreciated it

 

[Reemz]

Try taking out the battery and try to power it up with only just the AC connected.

Yea I already tried that and no luck. It still doesn't turn on.