HI
First laptop had short circuit on one of it's voltage cores,damaged mosfets and shorted caps changed by similar one
(k03b9 ->k0355 & k03d4 ->k0353).now system powers on but black screen.
2 cores would not generate(following mosfets are shorted and changed),There is physical damage on its core generator,but i couldn't recognize it coded by DJ-CA.Any schematic?
Help about, plz.

That is right. I bought RT8202a coded by DJ-DA and changed it,cores generated and problem solved,system boots up.
Equivalent mosfets work well too.
Thanks.
Topic closed.

Topic starter must close a topic.
Do it!