View Full Version : TI-99/4a breadboard style computer


jbivy
10-21-2015, 03:16 AM
So this is a Texas Instruments computer from 1981, known as the TI-99/4a. Its an early 16 bit home computer/gaming system. I picked this up in a ruined case, figured id make it into a 1970s breadboard style computer.

I still need to add an oversize heat sink and the "hi-low" over clock switch to it. Right now I have "munch man", a pac man rip off game, in the cartridge slot. Not a bad game actually :)

http://i57.tinypic.com/jjwz0w.jpg

http://i61.tinypic.com/dyrn75.jpg

http://i57.tinypic.com/dcvp8z.jpg

Dude111
10-21-2015, 03:28 AM
Wow....I have a TI 99/4a but I hadnt ever seen inside!!!

Shes beautiful!!!!!!


Does she work @ all buddy??

jbivy
10-21-2015, 03:36 AM
Wow....I have a TI 99/4a but I hadnt ever seen inside!!!

Shes beautiful!!!!!!


Does she work @ all buddy??

She is fully functional, ive played a few games of Munch Man on this :)

Titan1a
10-21-2015, 06:42 PM
Very, very neat!

Dude111
10-21-2015, 09:12 PM
Very kewl!!!!!!!!!!!!!!!!!!!