Apple I, Schematics, subroutines, etc.

Vintage Apple-1 Expansion Card

Submitted by Corey986 on October 31, 2019 - 4:12pm
File Type: 
Schematics, subroutines, etc.
Platform: 
Apple I

Apple-1 Multiplexer Gerber

Submitted by Corey986 on December 1, 2015 - 6:11am

This is the gerber file for the Apple-1 Keyboard Multiplexor.

File Type: 
Schematics, subroutines, etc.
Platform: 
Apple I

Signetics 2519

Submitted by logjam on September 7, 2005 - 4:25pm

This 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.

File Type: 
Schematics, subroutines, etc.
Platform: 
Apple I
Year: 
1977

Signetics 2513

Submitted by logjam on September 7, 2005 - 4:24pm

This 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.

File Type: 
Schematics, subroutines, etc.
Platform: 
Apple I
Year: 
1977

Signetics 2504 Datasheet

Submitted by logjam on September 7, 2005 - 4:22pm

This 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.

File Type: 
Schematics, subroutines, etc.
Platform: 
Apple I
Year: 
1977

Apple 1 Cassette Prototype

Submitted by logjam on March 19, 2005 - 4:18pm

Apple 1 Cassette Interface Rebirth

File Type: 
Schematics, subroutines, etc.
Platform: 
Apple I
Year: 
2005

Floating Point Routines for the 6502

Submitted by logjam on March 12, 2005 - 7:52pm

Yet another document on Floating point routines by Steve Wozniak.

File Type: 
Schematics, subroutines, etc.
Platform: 
Apple I
Year: 
1976

Replica 1 Schematic

Submitted by vbriel on March 9, 2005 - 7:10am

This is a schematic of the replica 1 in pdf format.

File Type: 
Schematics, subroutines, etc.
Platform: 
Apple I
Year: 
2005

ASCII Hex Equivalents

Submitted by Tom Owad on August 15, 2004 - 3:07pm

Program to print ASCII HEX equivalent of any keyboard character

File Type: 
Schematics, subroutines, etc.
Platform: 
Apple I
Year: 
1976

Processor Section Redesign (ps)

Submitted by Tom Owad on May 28, 2004 - 2:40pm

This is a redesign of the Apple I processor section.

Done in XCircuit.

File Type: 
Schematics, subroutines, etc.
Platform: 
Apple I
Year: 
2003

Pages

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