<snip>
http://radar58.com/LGP30/wp-content/uploads/2017/03/lgp.jpg
Even better news is that the three timing tracks appear to be intact on
the drum and the supporting hardware is working.
http://radar58.com/LGP30/wp-content/uploads/2017/03/scope-
e1489957963176.jpg
(1, 2 and 3 correspond to S1, S2 and S3)
Now to investigate those short registers... -Cory