HP 14 LA-A993P REV 1.0, identify ic? and not susp# present
I have a Mb LA-A993P REV 1.0 computer, I am guiding myself with these two shared boards. ;
there are some ICs that are not the same, in this case those of the PU1501 (JD4TB) and PUH1 (NF4SA) images.
n, please identify.
330mA of consumption after 8 seconds turns off. +3VALW AND +5VALW present, EC_RSMRST# , LID_SW# , EC_ON# , ACIN# present.
SUSP# NOT PRESENT, which would be this the problem does not turn on sub-sources Any leakage?
I also notice that in the PLH2 coil that belongs to +1.05VS according to the drawings I am not sure,
It has an impedance of 4.1 ohm and when I press the power button it has a resistivity
somewhat low with +V5AlW, i.e. I measure between the points PJ303 and PLH2 a resistance of 20ohm,
After a while that measurement goes away. Could PUH1 be on the run? BE AWARE I notice a bit of temp in the CPU... Pch, to the trash?
there are some ICs that are not the same, in this case those of the PU1501 (JD4TB) and PUH1 (NF4SA) images.
n, please identify.
330mA of consumption after 8 seconds turns off. +3VALW AND +5VALW present, EC_RSMRST# , LID_SW# , EC_ON# , ACIN# present.
SUSP# NOT PRESENT, which would be this the problem does not turn on sub-sources Any leakage?
I also notice that in the PLH2 coil that belongs to +1.05VS according to the drawings I am not sure,
It has an impedance of 4.1 ohm and when I press the power button it has a resistivity
somewhat low with +V5AlW, i.e. I measure between the points PJ303 and PLH2 a resistance of 20ohm,
After a while that measurement goes away. Could PUH1 be on the run? BE AWARE I notice a bit of temp in the CPU... Pch, to the trash?
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