Attach the UniMac V4 Adapter to the LCD screen.

Simply clip it into the LVDS socket.

Ensure a solid connection and then put a piece of packing tape over the adapter.

Attach the LVDS cable, that you removed earlier, to the UniMac V4 Adapter. Ensure a solid connection and put a piece of packing tape over it.

Check the contact alignment. The contact springs have to be all in the right place! Generally, if the most outer pins are properly seated, the other pins will fit, too.