Apple II Rev. 1 (16 sept 1977 año – 1 mayo 1979 año)

Descripción:

Substantial changes were made between Revisions 0 and 1: Timing, 6 color HiRez, 50/60Hz video operation, and a cleaner layout were addressed. It is unclear (to us) whether both Revision 1 (part number 820-0001-01) and Revision 2 (part number 820-0001-02) actually shipped - but certainly one of the two did in large quantities until Revision 4.

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