Since a few days impossible to start my predator helios 300 (g3-571).
I was on youtube when it is cut (no heat so), since, nothing.
When I press the power button, the keypad will turn on for 0.5 seconds and turn off. The charging light comes on, but turns off as soon as I press the power button and only turns on again when I unplug / reconnect.
I try battery reset, swap ram, drive bridge etc.
I disassembled the pc entirely, no trace or anything on the motherboard, I took the opportunity to make a repast ...
I always go back nothing, I tried to unpack all that is not necessary (hard disk, battery, usb / usbc / hdmi card, screen etc), it does the same thing.
I have no solution, I would like to fix it, and the sav we forget (I am in France, it is still under warranty, but sends my charge and acer do not return to the internationnal ...) .
Thank you for your help.