Czesc!
I have spare SIDs and I want to do SlightSID PCBs.
Can you send me files,schemes,bom simply everything for manufacturing in ZIP.
And howto text or photos how to make such upgrade.
I will gives you 4x PCB for free [manufactured in firm here in Slovakia].
Send me email kontaktmatej@gmail thnx...
Elan/Atari.sk
7x130XE + 3xAtari Falcon030 + 1xTT03 + 2xST-ATX