HP Photosmart 6520 display ribbon disconnected

While trying to reinstall a printhead on my HP Photosmart 6520, I accidentally disconnected a small ribbon connector which is labeled e248682. One end is connected to the back of the display and I cannot find where to connect the other end. Now I get a blue screen with an error message C8190014. The Ribbon connector is similar to the one that connects to the back of the printhead , about 1/4 inch wide with some silver colored contacts at the end. Anyone have a diagram or photo of where that loose end should be connected?