Just after some help with my JP machine. The dmd is a lot duller than my other machines which all have a crisp bright display..i swapped out the display for another and it made no difference. Is there something that can be done to fix this? Thanks
Probably your High Voltage that runs the DMD is low. That would cause this symptom.
Check here for your power supply for some helpful hints about measuring the voltage and repairs:
http://www.pinwiki.com/wiki/index.php?title=Data_East/Sega#Power_Supply
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