Posts by mihaj_zm

I would say: Notebook replacement time thank you. closing this thread.

after some tracing I found that the Chipset IC is controling whole Power on logic - NH82801. It controls the first PWM driver - TPS51020. This PWM driver makes 5V rail and 3.3V rail. This voltages are going to whole board. The chipset...

I ave dissassembled the notebook and checked the connections. There is no problem around power jack, or short circuit. Then I checked all PWM regulators that I found on the MB for fuction. In that second that the notebook runs, I have...

I have tried it with another Adapter (I have two of the same type), but no luck.I have also tried to reseat the ram module , also no luck. The weird think is the flashing of the Power button right after I connect the adapter.

Hello, I have folowing problem with my notebook. I have shutted it down on evening and at morging it does not start. I have tried the unplug battery , hold 45 second the power button trick, but no luck. When I connect the adapter to...