I tried everything, pressing power button while charger is in, press without charger, remove battery connector and press, nothing. Battery was totally empty, so that was a root cause. Thank you for sharing your experience! Friend call me few days ago, he have same issue, this time he put laptop to charge in thunderbolt connector and laptop start working again.
My laptop's capslock and num lock blinking 5 times And then i open the back cover and remove Ram and ssd and then i put them back in their slots but when I press the power button the blinking keys stops blinking and nothing happening now