CDC transistor boards

[Chuck Guzis]

On 12/29/18 10:47 AM, William Donzelli via cctalk wrote:
> Statistically, it is more likely to be a 1700 module (a more common
> machine). The front bracket is missing, which is the easy way to
> distinguish the two types.

Don't know what the 1700 count was, but each 6600 had about 6,000
modules--and then there were the 6400s, 6500s and 6700s, as well as ECS
controllers...not to mention the CYBER 70 series...

--Chuck