Asus x553ma no power on or charge

Hello
I recently got an asus x553ma laptop.at first it would boot, but then I found only sometimes it would actually turn on, post and start windows.
other times it would just turn on as tho it was going to boot but won't.
I have tried diffirent ran sticks, tried cleaning the ran socket, and looking for physical on water damage or corrosion.

I have not found any signs of water damage.

Last night after trying to get it to boot, it all of a sudden shows no signs of life.
No light, no noise from hard drive. Just dead.

I check for shorts on up1589Q and founding was getting hot.

I have another asus laptop much the same, it's a x453ma and it has the same power of, up1589q.
Tried replacing it and it still shows no signs of life

I put the up1589q if inn the x453ma to see if it was dead, and i5s not. The laptop booted.

I have not been able to find schematics for the x553ma only board view.

Was wondering if I could please get some advice on what to try next.

Thanks
 

2informaticos

Administrator
Staff member
Check LID signal.
Is the usual fault on Asus for random?y power on...
Remove Hall sensor and test if board always starts.
 
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