Re: Weird but interesting issue with DELL 3542 (intel mb 13269-1)
did you check 3D3V_S0 impedance with ohm with ground?
if not you can check pin 8 ,9 for u3601, it is around 400 ohm.
if its too low then the pch is . i hope its not
Re: DA0Z8PMB8D0 REV ACER ASPIRE 3 A315-31 need bios
the laptop was working fine .
some friends ask me its bios so i dissembled it and read bios chip then re soldered that,s all
the old file seems to be corrupted
if the power was stable before the reballing then it maybe one of the legs NB_THERMD_P or NB_THERMD_N not soldered
or there is a Leakage in NB_PWRGD signal in D4505 resulting Leakage in VCC_NB_PWRGD to the kbc
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