Help Needed: Tron graphical issues and new A9 sound ROM needed

K3V

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Help Needed: Tron graphical issues and new A9 sound ROM needed

Ok so I'm having some graphics issues with my new Tron and hoping someone can help. I pulled all the socketed chips on the board and cleaned/reseated them and all the edge connectors and still have this problem. Any idea what's up? Here's a video on YouTube:



Also, in the process of cleaning the chips, I accidently put my A9 sound rom in backwards and screwed it up. Can someone burn me a new one or does anyone have a spare?

Thanks!
 
We also checked all the voltages on this machine, all are spot on, 5 volt is just a tick above 5, and 12 volt is right on. Reset line wire has been taken out of power board as well.
 
*bump*

I did test the continuity on the PCB interconnect cables and they were all OK. Some have suggested a ROM issue, others a problem with the Video Gen board. Anyone?
 
Looks like something on the video gen board. Does the "self diagnostics" from the test menu return anything?
 
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