Lenovo Y560 Laptop starts and shuts down within 3 seconds

[trs2099]

Hi,

my Laptop starts and shuts down within 3 seconds. the power button along with ideapad button lits up and its off. i tried my both rams on both slots, cleaned with brush slot and ram, battery dead so on direct adaptor. even used hair dryer to remove moisture if any. problem still persists. I am using 19v adaptor instead of 20v for lenovo y560 as one required was not available anywhere. Can that be culprit?

[sam]

post this in your other thread: Lenovo y560 random color screen after bootup. maybe both problem have a common cause.