Value of 7-track TU10 - test-drb@ccmp.vtda.org

19 Sep 2016

...
  From: Paul Anderson 
...
  A 9 can be converted to a 7 with a head change and I
thing a board
 change or removal. 
Yeah, the M768 module contains configurable diode arrays to control certain
operational delays, which are different between the two - one can either
change out the M768, or modify the existing one by adding/removing jumpers.

...
  I recall having a TU10 7 track here somewhere. 
If it turns up, maybe someone with a 9-track drive could convert it to
7-track.

	Noel