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  1. for sale punch out parts

    I need the plastic front screen that goes in front of the monitors. I'm new to the forums and don't know how to pm. If you have the screen available, please let me know how this works! Thanks.
  2. Trackball supply voltage

    The only reason I'm wondering if i can take it from the JAMMA harness is I don't think I have enough wire to go from the switcher to the control panel. Radio Shack doesn't sell colored wire anymore, so every new purchase is another shipping charge. Does the JAMMA harness need two +5v lines on...
  3. Trackball supply voltage

    I'm restoring an old Crystal Castles and wiring it to JAMMA using Bob Robert's guide http://homearcade.org/BBBB/jh.html. I need to wire in a trackball and am wondering where to get the +5v from. Should I take it from pin 3, 4, C, or D on the Jamma Harness, similar to the way Bob ran +12v from...
  4. monitor replacement problem

    With either the - H or the + H connected I get scrambled lines, although each looks different from the other. Is it possible I have to adjust the pots on the main PCB that the manual tells me were "preset and sealed at the factory"? Namely the Horizontal OSC, V-HOLD, and V-LIN. Update-- Got...
  5. monitor replacement problem

    I recently purchased a Happ Vision Pro 19" monitor to replace an old Electrohome G-07 with an almost completely washed-out image and some pretty serious Crystal Castles burn-in. I hooked up the connectors to the new monitor in a similar fashion to the way they were on the old one. One connector...
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