Asus S400CA won't turn on

careware - Sep 10, 2016 at 12:02 AM

My asus S400C laptop was having low battery so I plugged it into charging and closed the lid. When I come back after an hour, I see no display and no backlight. Power led and wifi led were on. I long pressed power button to turn it off completely. Then still I can't turn it on. Only the two lights are turned on immediately after pressing the power button.

I removed the battery plug and pressed power button for 60 seconds but still the same issue.

I tried this without battery, with battery and with battery and power but no avail.

I removed hdd and RAM and turned on but same issue.

Should I reset the bios by taking out the button cell?