Posted By
Jácint
on 2019-10-11
15:14:04
|  Re: C16 Expansion Port to User Port
Hello!
I drew a schematic diagram of expansion to USER port. Plus/4 is based on a schematic diagram! Mos6529B replaced with TTL ic
Someone can check! 
Parts available on ebay etc.
https://drive.google.com/open?id=1IAR7oebY0uiJWcCJVAmUIqPWhtjNBKZM
https://drive.google.com/open?id=1q2xz53AUTRLh9Zx9ptf4u_9VyWUv-N88
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