Re: Gemini 80-Bus System
Thank you for your reply, this is very helpful and gives me some confidence that I am on the right track (no pun intended).
I have now removed all of the socketed chips, RAM, CRTC etc to try and remove as much as I can from the bus and I have visually inspected the tracks and soldering very carefully, however, the scope shows the same display. The remaining chips are soldered in and whilst I am happy to start the process of socketing these chips, it would be good to try and narrow things down beforehand.
I guess I could see if there is track I could break somewhere to give me a mid point in terms of the chip count to try and narrow things down a little.
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