Apple I, Schematics, subroutines, etc.
Signetics 2519
Submitted by logjam on September 7, 2005 - 8:25pmThis is the Signetics 2519 datasheet for the video section of the Apple 1. Very hard to find. A guy named Hans Otten scanned it from his personal databook he had from the 70s when he made his own video terminal.
Signetics 2513
Submitted by logjam on September 7, 2005 - 8:24pmThis is the Signetics 2513 datasheet for the video section of the Apple 1. Very hard to find. A guy named Hans Otten scanned it from his personal databook he had from the 70s when he made his own video terminal.
Signetics 2504 Datasheet
Submitted by logjam on September 7, 2005 - 8:22pmThis is the Signetics 2504 datasheet for the video section of the Apple 1. Very hard to find. A guy named Hans Otten scanned it from his personal databook he had from the 70s when he made his own video terminal.
Apple 1 Cassette Prototype
Submitted by logjam on March 19, 2005 - 9:18pmApple 1 Cassette Interface Rebirth
Floating Point Routines for the 6502
Submitted by logjam on March 13, 2005 - 12:52amYet another document on Floating point routines by Steve Wozniak.
Replica 1 Schematic
Submitted by vbriel on March 9, 2005 - 12:10pmThis is a schematic of the replica 1 in pdf format.
ASCII Hex Equivalents
Submitted by Tom Owad on August 15, 2004 - 7:07pmProgram to print ASCII HEX equivalent of any keyboard character
Processor Section Redesign (pdf)
Submitted by Tom Owad on May 28, 2004 - 6:46pmThis is a redesign of the Apple I processor section.
Processor Section Resdesign (ps)
Submitted by Tom Owad on May 28, 2004 - 6:40pmThis is a redesign of the Apple I processor section.
Done in XCircuit.
Processor Section Redesign (ps)
Submitted by Tom Owad on May 28, 2004 - 6:40pmThis is a redesign of the Apple I processor section.
Done in XCircuit.
