firebottle Posted June 15, 2018 Share Posted June 15, 2018 I have two TI 99 motherboards, early 1983 date codes, with the black screen & audio chip noise. Only the video chip & GROM chips are socketed. I don't have the test equipment to debug these. Anyone want to try? I can ship them to you... Quote Link to comment Share on other sites More sharing options...
Opry99er Posted June 15, 2018 Share Posted June 15, 2018 I have 4 of the same in a box. Quote Link to comment Share on other sites More sharing options...
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