Also the connector seems to be 3.5mm OD and about 7mm long. The ID is 1.5mm or less based on connectors I have from an old variable voltage supply I have that has a bunch of heads. If this is not correct let me know.
Well I found out that it is a 3A 5VDC supply with the center pin is +
Last edited by fking999 on Thu Jun 14, 2012 6:37 pm; edited 2 times in total (Reason for editing : Updated with the solution)