From the Ten-Tec Reflector December 6, 2004
On the Ten-Tec website, there is a ZIP file containing the Orion schematics. There are 44 separate drawings, but no index. Below is an index I created by looking at the title blocks of each drawing. I hope this helps the rest of the reflector.
Mark Erbaugh
I have updated the index with additional board details (12/13/10)
Barry N1EU
Click Here to Download All Schematics or Click each individual schematic below.