MJK's Commodore Hardware Overview: Commodore 64
File:C64 ASSY NO 250425 motherboard 1984.jpg - Wikimedia Commons
pub/cbm/schematics/computers/c64/
MJK's Commodore Hardware Overview: Commodore 64
Retro Isle - Commodore 64/128 Articles
Commodore 64 Replica 250407-04 | DIY Chris
pub/cbm/schematics/computers/c64/
Perifractic's VIC-II2 C64 PAL/NTSC Switch for 250407 Motherboards - Share Project - PCBWay
pub/cbm/schematics/computers/c64/
MJK's Commodore Hardware Overview: Commodore 64
unusedino.de/ec64
Commodore 64 Service Manual: Board Layout #250425-01
C64 Reloaded – first impressions | ilesj's blog
Motherboard - C64-Wiki
Motherboard - C64-Wiki
MJK's Commodore Hardware Overview: Commodore 64
Motherboard - C64-Wiki
Motherboard - C64-Wiki
Motherboard - C64-Wiki
The C64 250407 replica - Share Project - PCBWay
pub/cbm/schematics/computers/c64/
Board 250469 E – My old computer
MJK's Commodore Hardware Overview: Commodore 64
