Laptop suddenly stopped being able to recognize AC adapter therefore rendering it incapable of battery charging. Admittedly it does sometimes charges up all of a sudden. Is it definitely problem with multicontroller or could there be something wrong with another components?
Snapshot from oscilloscope on a side of multicontroller is attached (IIRC taken from MOSFET pin that has direct connection to multicontroller). On charger side second dip is down to zero (voltage is uncalibrated, substract around 0.6-0.7V)
Snapshot from oscilloscope on a side of multicontroller is attached (IIRC taken from MOSFET pin that has direct connection to multicontroller). On charger side second dip is down to zero (voltage is uncalibrated, substract around 0.6-0.7V)
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