TI Schematics

[+dhe]

Let's pack this thread with your favorite TI-99/4A, Geneve and Peripheral Schematics!

Sams TI994A ComputerFacts.pdf

 

One of my goals here, is to have copies of all relevant schematics (console, geneve, disk controllers, memory devices, etc..) - then we could start getting picky if better copies come alone.

Edited December 30, 2023 by dhe
Increase clarity of mission.

[JasonACT]

I keep going back to this one...

 

http://ftp.whtech.com/datasheets and manuals/Hardware/99-4A Console and peripheral Expansion System Technical Data.pdf

 

This one is less talk and more schematic (a bit similar, but starts to include PEB cards)...

 

http://ftp.whtech.com/datasheets and manuals/Hardware/TI Circuit Diagrams and Schematics.pdf

 

Not schematics, but great detail on everything "disk"...

 

http://ftp.whtech.com/datasheets and manuals/Hardware/Myarc/MYARC HFDC Manual 4th edition.pdf

[InfiniteTape]

8 hours ago, dhe said:

Let's pack this thread with your favorite TI-99/4A, Geneve and Peripheral Schematics!

Sams TI994A ComputerFacts.pdf 33.96 MB · 7 downloads

 

One of my goals here, is to have copies of all relevant schematics (console, geneve, disk controllers, memory devices, etc..) - then we could start getting picky if better copies come alone.

I'd love to find this one in print to see if a better scan of the schematics with waveforms could be made. They are awfully hard to make out. Alternately, making a new version with modern scopes that have image export would be a valuable community resource.

 

There's someone selling off a store's collection of ComputerFacts books on eBay, but they've sold out of the TI book.