Looks like you have the working hardware there available that drives the display in that one picture ?
Do you have an oscilloscope available to check the signals ? That way you should be able to find out the signals from the working equipment.
Look for example at this post:
http://forum.lcdinfo.com/viewtopic.php?p=7675#7675
Your display should use signals that are something similar. Then the power supply and VEE voltages you can measure with a multimeter.
After you have the signals figured out you could use something like the USB13700 controller as a controller:
http://forum.lcdinfo.com/viewtopic.php?t=2358