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Apple Exp Card


Pawel Kulakowski

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WOW!!  I haven't seen anything like that since the last visit from the Evil Mirror Universe...

 

 

The big IC is a Fairchild TR1602-B, which according to Google is an Asynchronous Receiver/Transmitter...

See PDF Page 18 of this Document:

http://bitsavers.trailing-edge.com/components/westernDigital/_dataBooks/1981_Western_Digital_Product_Handbook.pdf

 

 

MarkO

 

 

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  • 3 weeks later...

It does look odd... I like the backwards silk screening... With MarkO's comment above I'd be going for some kind of networking. The hardware database has some 8 cards from Mountain... but not this thing... Did it get silk screen incorrectly or is it a clone? Things to wonder about...

 

Out of interest whats the screen say behind the connector on the top left? The one in the middle appears to be labeled cal..

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