If you still haven't gotten it fixed, check with these guys. The guy who
answers the phone knows his stuff. (His web site is a bit marginal but
I don't care about THAT!)
http://www.cal-metrics.com/

Asp3211968 wrote:

i would like the hand drawn schematic. if you scan it i will post it if you
want. as for making an offer what size is the servo and what would be a
realistic figure.