Re: Hai friends iam.new to this site ineed some help

I schematic when i checked near q111 and q110 +3VALW TO +3VS and +5VALW TO +5VS in this page before power on q111 and q110 gate side susp is ok 3.0 and there is no voltage on drains side +vsb voltages amd when we press power button this susp is going 0v and +vsb is 20v ok plz help me what is the problem is this

Hai friends iam.new to this site ineed some help i have lenovo g470 laptop problem is when we press power button lights on.and off in 2 secno display nothing in dc supply machine there is ampears showing 12 only and all voltages are good fine and before power on susp voktahe is 3.0 k amd when we press power button it is going to 0v and i flashe the ec and main bios still same problem plz help me out

Re: New Members - please post your introductions here

Hello sir i need some help plz help me out i have laptop lenovo 50-70 ACLU1/ACLU2 UMA NM A272 is the problem is 19v pwr only input coming no output voltages to charger ic and charger pins sir when i plugged in voltages comes to PL708, pl706 to pq301, pq304, pq305 voltges ok but pq 302 inputvoltage is ok but no output comming fet no is 4483A sir plz help me out sir here iam sending images of motherboard and schematis voltages sir and no output voltages to pq307 ,pq990, pq 998...

Re: New Members - please post your introductions here

Hello sir i need some help plz help me out i have laptop lenovo 50-70 ACLU1/ACLU2 UMA NM A272 is the problem is 19v pwr only input coming no output voltages to charger ic and charger pins sir when i plugged in voltages comes to PL708, pl706 to pq301, pq304, pq305 voltges ok but pq 301 inputvoltage is ok but no output comming fet no is 4483A sir plz help me out sir here iam sending images of motherboard and schematis voltages sir...