Lenovo g570 la- 675ap half power on
Lenovo g570 la- 675ap half power on
Case study : Lenovo g570 la- 675ap coffee inside no power on properly dc load only 0.17amp after diagnose u38 mosfet not working properly . u38 passing 5v alw to 2.7v only when power on. Culprit is r646 20k ohms resistance and also track broken vsb to u38 gate . make track and change 20k resistance . laptop power on . clear all connectors and flex cable laptop working fine.
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Re: Lenovo g570 la- 675ap half power on
PLease update the picture for clear reference
Re: Lenovo g570 la- 675ap half power on
thanks everyone next time i will post with pic .
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