CDC transistor boards

Chuck Guzis cclist at
Sat Dec 29 13:10:01 CST 2018

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.

That's an interesting observation, but I'm not sure I'd agree with you.
While there were more 1700s in circulation, the sheer number of modules
used in 6000/Cyber machines and peripherals might tilt the balance the
other way.


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