Strange Character ROM connection

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Last seen: 6 months 4 weeks ago
Joined: Oct 2 2018 - 05:19
Posts: 3
Strange Character ROM connection

I've recently restored this Apple II+ Clone. It has a UM2316 as character ROM. The Chip itself is replaceable with a 2716 eprom. But none of the standard Apple II Character ROMs works.

The connection between the ROM and the 74166 totally diffrent from what it is in a regular II+.

Does anyone regognize this board? Are there any Informations / ROM images available anywhere?

 

 

AttachmentSize
Image icon Apple II+ Clone (Unicom)2.27 MB
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Last seen: 2 days 4 hours ago
Joined: Aug 4 2018 - 21:59
Posts: 113
It's a generic clone and will

It's a generic clone and will use CG image all the clones use. If you don't have an image from a clone let me know and I can dump one from one of the clone boards I have here.

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