[Coco] super disk ls120

[Bruce W. Calkins]

Thanks for the report.

Bruce W.


> I peeked inside the drive. One thing that is notable is the head 
> positioning is done via a voice coil like a hard disk. There is also 
> something on the back of the lower head assembly. Probably the laser 
> positioning system. If you look at the back side of the media at the 
> right angle it looks a little different. Almost like something has been 
> etched into it.
> 
> kevin