Re: Need dell precision m3800 aau00 la-c011p rev: 1.0

you hit the goal. exactly the same problem on 2 machine, replace bq715 and some suspicious parts and no luck. did you find any fix? 3.3v on battery connector for blue, white and purple wire and nothing for yellow when battery is NOT Connected and after connecting battery voltage drops on purple near to 0. maybe there is wrong with kbc. did you replace kbc?