Re: Power on Lenovo G50-80 NM-A362 Ver 1.0 motherboard

Thank you Vesko356 for sharing the schematic and boardview. They will be helpful for me.

Hello,

I am a novice in laptop repair and i am going to repair my first laptop. Unfortunately i met with a compicated problem. My motherboard is Lenovo G50-80, NM-A362 Ver 1.0. I have a schematic with ver 0.4. The problem is that i cannot power on the motherboard though i am getting +3VALW and +5VALW at PJ303 and PJ306 respectively. Moreover, i am also getting 3.3V at the power button. As per the power sequence block, i should first get the signal DPWROK_EC which is not so. I could not also get the +3VS at pin 11 of IT8586E. Could some one guide me please?

Re: New Members - please post your introductions here

Hello,
i am a new member in this forum and i am from north east India. I am a novice with respect to laptop repair and i hope that i will gather more knowledge by joining in this forum. Soon i will be posting a new thread on laptop repair.

Thanks

Re: New Members - please post your introductions here

Hello,
I am from north east India and a new member in this forum. I am also a novice to laptop repair and i will come later on with my post regarding laptop problems.

Thanks.