Hardware pinouts information and cables schemes

Apple II slot specification users reports and reviews

[Discuss at the forum] [SUBMIT new pinout]

There are 3 approved reports in our database

Date Content
User opinion Comment Approved by moderator?
INCORRECTData bus signals D[0..7] are reversedAPPROVED
2010-01-21 01:49:26rev. 2ERROR FIXEDPin 42 is D7; 43 is D6; 42 is D5; 43 is D4; 44 is D3; 45 is D2; 46 is D1; 47 is D0; you have them reversed in the pinout.APPROVED
2010-08-17 04:24:48rev. 2ERROR FIXEDData bus is flipped: The correct order has pin 42 = D7, 43 = D6, all the way down to 49 = D0. Confirmed in actual practice on a //e, as well as with the Apple II Reference Manual "red book" (Jan 1978) page 149, and the Apple IIgs Hardware Reference 2nd Ed (page 173).APPROVED

History of users contributions

Date Content
Author Comment

Back to Apple II slot pinout

Pinouts.ru > Pinout of Apple II slot and layout of connector
may be incorrect