PetterHans on X: "Cloning of the C64 KU Motherboard done. Layout and Schematics done, but not Design Rules Checked yet. Been quite exhausting project. https://t.co/UhAv63DbVg" / X
Assy 250407 Rev. B – breadbox64.com
MJK's Commodore Hardware Overview: Commodore 64
How to identify C64 and SID model | ilesj's blog
SixtyClone" Commodore 64 Replica PCBs from Bob's Bits on Tindie
MJK's Commodore Hardware Overview: Commodore 64
Assy 250407 Rev. B – breadbox64.com
File:0431 - C64 Mainboard ASSY250407 RevA.jpg - Wikipedia
Motherboard - C64-Wiki
Commodore 64 250407 Replica Schematic Art Plot - Shop @paulrickards