No 5V found in this Circuit, Please help me.

[HarryPK]

Re: No 5V found in this Circuit, Please help me.

marked up

[satnik90]

Re: No 5V found in this Circuit, Please help me.

Hi there, I have problem with this motherboard. This laptop have no power. I have check only 3.3v is present in P10 but 5V is no there in PL9. I check Pl9 to ground but no short found.
So I have replaced uP6182 with TPS51125. But 3v present and no 5V.
I also flash bios. But bad luck.
So i specially need your help. Please Suggest me how can i find the problem.
Schematic attached below.
I wait for your help.
Thanks advance

pl replace PC61 (5V FEEDBACK CIRCUIT) OR CHECK 5V FEEDBACK CIRCUIT

[samanthban]

Re: No 5V found in this Circuit, Please help me.

Need voltage PQ67
Drain
Source
Gate

This gentleman is so helpful.help me too at Russian forum