Clarity Please! System 11, System 11b..... What's the diff..

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O.K. Here's my question. System 11 or System 11b cpu boards. Are these
interchangeable? Just wondering what the difference is and what needs
to be done to swap em in?

John

 

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Archived from groups: rec.games.pinball (More info?)

grus_jc@yahoo.com wrote in news:1124062473.700665.163650
@g47g2000cwa.googlegroups.com:

> O.K. Here's my question. System 11 or System 11b cpu boards. Are these
> interchangeable? Just wondering what the difference is and what needs
> to be done to swap em in?

There are significant differences between sys 11, 11a, 11b, and 11c boards.

http://www.marvin3m.com/sys11/index1.htm#gen