My Asus E510 wont start up

my Asus E510 computer wont start up. i also dont have an external monitor or motherboard. and the battery is un-removable. i tried different power outlets and holding the power button for 20 seconds to 1 minute and nothing worked. i also tried windows key + ctrl + shift + b and that also didnt work. what should i do now?

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0