I have a 17" PB with a couple of growing issues. Right now I am unable to use it for one of several reasons. About a year ago I purchased a charger off of Ebay to replace the original one that started sparking. Shortly after I received the new charger I started having issues with the charger connecting. I would have to twist it and turn it to find the right spot. Now, it doesn't glow green or amber at all. That sweet spot is completely gone. Also, the battery is completely dead. It needs to be replaced. Not sure at this point if I'm sitting on a dead charger or if I need to replace the DC-In board. I have never had a major accident with the machine but I do recall snagging the chord once or twice. It is possible something was damaged inside when that happened. I've never had an issue like this so I'm not too sure about the symptoms. I'm thinking a new charger would be the cheapest and safest start. I don't feel very confident purchasing one from Ebay again. Any suggestions? Thanks!