Apple II’s Mainboard, Versions, Revisions

****************** WORK IN PROGRESS – would like to have photos of all versions and revisions in one place ****************************
Just started this in May 2018

Apple II revision 4 :

Apple II revision 7 :

Mainboard 820-0001-07
model A2S3-006152
A2S1016B
Apple IIplus Bell Howell


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Apple IIe Europlatinum – see more –>

 


Apple IIplus 820-044-01 Serial number A2S2-153491
Apple IIplus 820-044-01 Serial number A2S2-153491