Thanks Finn, I'm sure those schematics will come in handy one day. Jeff Borrowed a folder from Tracy with old paper schematics (early EC2 schematics only on paper) and scanned them. https://drive.google.com/drive/folders/1fdhX2n5otWnhtAtF5dF0mKRJlaxA5Q5j?usp=sharing Some of the printouts are so tiny they are hard to scan so tried to take picture of them. Hopefully those of you with old EC2s will be able to find a piece together the schematics you need. Finn -- Homepage: http://www.flyrotary.com/ Archive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/List.html