sony vaio pcg-k315s,
Hi, im currently looking for info on my laptop, my power jack broke 2 years ago, i only fixed it last week. but since i've done so, it wont charge probarly, it keeps flickering between charging an running on batt, its like the charger is turning on off on off etc.. what is the problem, it will run without the batt but only for a short while(3-4 mins), ive tried a new chargerm could the problem be the power management board, please help me, Thank you, Steve..