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| Dell 15-7559 (Daam9amb8d0 rev :d) not charging https://vlab.su/viewtopic.php?f=41&t=89126 |
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| scobay [ 16 апр 2019, 17:00 ] | |
| Заголовок сообщения: | Dell 15-7559 (Daam9amb8d0 rev :d) not charging |
Hi I have an issue with this motherboard not charging battery, battery is confirmed good and charging in second identical model. The reading from the batt connector are Pins 9 -11 = 11.12v 8 =3.3v 7 = 3.3v6 = 0v with battery 3v without battery. so good. PU15 charging IC pins 1-4 = 19v 5=3.3 6=2.7 7-10 = 0v 11-3.3v 12=3.3v 13=1.3v 14=1.19v 15=.32 16=1.05v 17-20 = 11.1v 21=1.02v 22=0v 23=0v 24=5v 25=10.8v 26=11v 27=11v 28=18v Any ideas welcome |
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| SimbA [ 16 апр 2019, 17:15 ] | |
| Заголовок сообщения: | Re: Dell 15-7559 (Daam9amb8d0 rev :d) not charging |
What is in the BIOS "battary information" about the charger? |
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| scobay [ 17 апр 2019, 00:06 ] | |
| Заголовок сообщения: | Re: Dell 15-7559 (Daam9amb8d0 rev :d) not charging |
It says "Battery is performing normally". This is a known good battery as I have 2 of these laptops and this battery can be charged in the other one no problem. Also recognizes the charger as 130w Pin 24 on PU15 is actually 6v |
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