You could check other firmware revisions and their PCB diagrams here ( russian I think ...use google translator if needed) :

https://sites.google.com/site/mmjoyproject/fajly-dla-skacivania

KB

Last edited by Kbird; 08/19/17 12:25 AM.

My FLCS+TQS Conversion here on SimHQ

http://simhq.com/forum/ubbthreads.php/topics/4324940/1