Tech support seems stumped. Power adaptor has green light when plugged into wall, goes out soon as connected to laptop. Motherboard and power adaptor both replaced, no change with battery in or not. Any suggestions..
I have the Same problem on 6400....are your sure they put in a new mobo??? I've tried 2 Batteries,3 Ac adapter(small and large),Ac power socket on mobo.(wall Socket lol) All to no avail.
Can't get schematics for dell mobo unless someone knows of a place.
Will have to go for dell mobo about £170 on ebay out of warranty on my second mobo by 2 weeks.
All I can say is DELL you are S***e never again