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lenovo g570 no power on

Posted: Thu Sep 07, 2017 2:02 pm
by rishi433
i have problem in g570 no power on

when i push power on switch led on
but in dc power supply only take 0.02

i change io
change isl 95831 bug ic
and also clock generate isl 6251
change cpu also

but same problem
psl help

Re: lenovo g570 no power on

Posted: Fri Sep 08, 2017 4:35 pm
by Vinit bhandari
first chek 19 v supply in motherboard then chk 3v/5v are proper in coils nd if the board is not on proper then send ur board p/n with image

Re: lenovo g570 no power on

Posted: Fri Sep 08, 2017 4:36 pm
by Vinit bhandari
first chek 19 v supply in motherboard then chk 3v/5v are proper in coils nd if the board is not on proper then send ur board p/n with image

Re: lenovo g570 no power on

Posted: Tue Sep 12, 2017 9:24 am
by anil999
this is a common problem related pch, try to reball it