Asus x553m won't power on - ASUS Computers & Internet

What is it, ?
2013 made, M means mobile
black screens , Asus logo dead, screen dead black ,BIOS dead. login dead, with power button held for 10 full seconds. ok?

sure it is dead are not all that old dead, for all this classic reasons due to ITS AGE.
1-the big huge battery is bad, remove it run on AC power pack only even forever. battery here can short and overload power.

2: coin cell battery inside dead, as all are this old. replace it.
7 year max and is close to end of life.
3; HDD dead, as most are this old (unless parked as a hanger queen unused for decade) we run smart tests on it.
4: CCFL lamps behind LCD DEAD> not your PCl. yours is LED good.,

so do the long reset first, big battery out , AC pulled
push power for 30 seconds, release
put back AC pack only , and see that BIOS works
report if the all BIOS hot keywork next with SCREENS BIOS all working, this is first step on all PC made this.
(not apple bs)
The bios most work even with HDD removed.
remove all USB toys first.