Nyteschayde noticed:
I've removed all accelerators, video cards, etc... and still same problem. The board is completely stock. Any ideas would be great.
;-) My A3000D has flashed a colored screen (I forget the color, I think it was either yellow or green) when the Zorro daughter card was absent, or not seated properly. You might want to ensure that the contacts are clean.
Also, IIRC, there are two jumpers on the motherboard marked “INT/EXT” (or similar) to indicate whether the machine is to use the on-board (internal) processor or an add-in (external) processor. These needed to be set when I moved my WarpDrive ‘040 from my A4000D. Your A3000T may have similar jumpers.
Beyond that, an Internet search might reveal documentation somewhere.
:-D Good luck…
