Both chargers are okay. The broken power jack is a well know issue on this model, and when i went to replace it sure enough the jack itself had pins broken inside the connector. I put the new one in, and everything checks out okay but i have not gone pas the jack yet. It will not power up without the battery, so currently i am using my other laptop to charge this ones battery. Someone said to check capactiors around the jack, so i guess i will be doing that next.