while i plugged my charger on laptop, without battery it is not working. with battery it get charged a little and it works for few seconds and suddenly turns off. now, it's not working. i tried with new battery but it happened again. it's not about my charger. i think it's about charging circuit. i looked all over the web but i couldn't any schematics for motherboard, ba92-10614A. if i find a schematic, i can test circuits but now, i can't doing anything...