Service manuals are hard to come by anymore but I'll bet this guy can
fix you right up!
http://www.qsl.net/ka2pyj/pro2011.htm
I have a pro 2096 I bought off ebay for $50.00 as a tech special
guaranteed to be DOA
I shiped it to rat shack and they returned it saying parts no longer
available now I'm at $84.00 and counting!
I found on fixya, a problem with the ribbon connections but the tech
said the 103 pin chip was shorted!!
I refuse to believe that as it was one of the first batch that could
be modified to no gap status!! ! Now what shall I do??