Powering a 6-Pin DAC-08B035 LCD Inverter
This will require investigations from your side.

Start out with a multimeter, and test pins: Where do the traces end? 

For example, from your somewhat noisy photo it seams the two leftmost pins of the connector end up on the same copper plane; verify that. Chances are it's a power or ground plane.

Then there's the three three/five-legged black packages right next to the connector. Probably low dropout linear regulators. If you can make out any markings on these black packages, you'll probably be able to figure out which range of voltages to expect at their inputs and outputs.

Other than that, good luck with finding a datasheet for the (possibly custom) IC in the middle; I don't know what it does, but judging from its position, I'd say it probably controls the function of the other ICs. I'm not sure you will get this thing to work without sending it some commands over one of the cables.