Schematics, subroutines, etc.
Very first CDrive prototype.
Submitted by jeffmazur on June 19, 2010 - 4:43pmSchematic and photo of the first CDrive (internal hard drive for Apple //c).
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.
JAE part#RX04-26P-SF1
Submitted by doug-doug the mighty on May 18, 2005 - 5:43pmSchematic for a Newton Interconnect plug.
Apple 1 Cassette Prototype
Submitted by logjam on March 19, 2005 - 9:18pmApple 1 Cassette Interface Rebirth
Apple IIe Technical Service Manual
Submitted by logjam on March 14, 2005 - 9:47pmThis is a 63 page document on repairing your Apple IIe.
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.
