You’ll need to inspect the LVDS connector on the logic board as well as the LVDS cable for damage. Follow this IFIXIT guide [guide|3103] Follow the Steps to Step5 then jump down to Step15 and Step16 so you can inspect the cable and the cable contacts. Take a clear image of the connectors both the cable and the board so we can check them out and post the images here so we can see them [guide|21499]