Build Your Own Arcade Controls Forum
Main => Monitor/Video Forum => Topic started by: kjoel0123 on December 08, 2005, 10:37:54 pm
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I have 2- double dragon 2 boards,
1 plays with a yellow hue and the other has lines through only the characters and lines only on the right side of the screen about 1 inch wide. I have swapped all removable chips from both board with no success. Monitor works fine with my other jamma games, Any advise is greatly appreciated... Thank you
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is there a test mode that you can put it in?
it might point you to bad roms or ram....
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Thanks for the tip, I will test this later tonight
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I looked on the pcb, there is no test dip switch, any other ideas???
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tried the test button? I think Jamma has that, I've been messing with Megatech standard so long I barely remember =)
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One thing Ive heard to try is while the game is on, tap some of the socketed roms lightly, could be one of the ROMs legs isnt connected properly.
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Tried this with no success, I sent the other board out for diagnosis as I am stumped, as far as the DD2 board with the yellow hue issue, I am now officially selling it for $20 plus $12 shipping, sound and controls work, just cant seem to resolve the yellow screen issue with this as I am not an expert.