







Resources
Wiki
zimmers.net
Ancient Electronics – how to add HDD
oldcomputer.info
Documents
Internals
Motherboard
Motherboard Revision 6.2, compare against Revision 5.7a from Commodore PC10-III.



Floppy Disk Drive
PC-20 III supports only 360K floppy disk drives and comes with Chinon FZ-502.




Keyboard









Power Supply


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