Amiga 500 Revisions 4 & 5

[Ral-Clan]

There are instructions for upgrading a revision 4 Amiga 500 motherboard here:

http://www.fortunecity.com/skyscraper/capacity/457/jsptech3.html

Just do a text search for the phrase "FOR AMIGA 500 MOTHERBOARD REVISION 4 & 5" in the website.

Oh, and in case anyone hasn't mentioned it, I would guess that "W.C. build" refers to "West Chester build" (the location of Commodore's USA branch).