Commodore bus - Wikipedia
symlink.dk - C64 ROMs
C64/128 Port Pinouts – I, Introvert
ftp.funet.fi:/pub/cbm/schematics index
Commodore 64 PLA chip replacement | ezContents blog
C64 Power Plug Pinout | MindFlare Retro | Flickr
C64 cartridges on breadboard | ezContents blog
Commodore C64 Power Supply · AllPinouts
Connectors Commodore 64 – My old computer
Pin layouts for the various ICs - Commodore 64 - Lemon64 - Commodore 64
Motherboard - C64-Wiki
Commodore 64 (C64) Preservation Project
Pin layouts for the various ICs - Commodore 64 - Lemon64 - Commodore 64
Connectors Commodore 64 – My old computer
C-64 Workshop / Pin Connections
COMPUTE'S$2.95
Pin layouts for the various ICs - Commodore 64 - Lemon64 - Commodore 64
Connectors Commodore 64 – My old computer
C-64 Workshop / Pin Connections
C-64 Workshop / Pin Connections
Connectors Commodore 64 – My old computer
Pin layouts for the various ICs - Commodore 64 - Lemon64 - Commodore 64
C64/128 Port Pinouts – I, Introvert
