the cable coming off the side of the screen is for the touchscreen. looks to be 4 wire resistive
the 'power' cables appear look like the cables that would go to an inverter, as i neither see on that board, nor would expect to see on it, inverter electronics.
on the back of it, just about dead center, appears to be the LCD ribbon cable attachment location...
so, you will likely need:
You can expect to pay out the nose for these items.