power

Hello guys! I have 3 different laptop with same problem: Lenovo ideapad 100( MB: NM-A681 ), Z50-70 (MB: NM-A272) and yoga 700. all of them power on, fan spinning, power light on, battery charging but no display. Made some measurement on edp port and i found that +LEDVDD 20v, +3VS 3V, but...

hi i have problem with n551jk it cant power on with adapter but it ok with battery i have the same problem and when change ic charge and mosfets it run ok but in this case no change... but when i jump pq8801 it power on but cant charging battery, is there anyone who help me please???

I have a HP 15ac-107na with 080C1.bin file installed works OK on battery power but when plugged into the charger you get a error stating the CT number is missing tried reloading the .bin file but have the same problem

Does anyone have the POWER SEQUENCE for Broadwell..?

Hi to all ... im new here i want to share Acer aspire E 14 NO power ... Done 1st - clean 2nd - check voltage 3rd - change u11 ic ( no voltage output ) thank you

Schematics of laptop power supplies Adapter tsm103_394.pdf ADP-40MH BDA-Approval Sheet.pdf app177.pdf Asus model ADP-90SB BB 19V-4.74 .pdf Asus model SADP-65KB B OUT 19V-3,42A.pdf COMPAL LITEON PA-1121-04CA 19V 6,32A 120W.pdf DAP018B.pdf Dell PA-3E PA-1900-28D (LTA804N LTA806N ).pdf DELL PA-12...

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