For M215H3-LA1 USB AV HDMI 30-Pin LVDS 1920x1080 Panel DVB-T2/C Driver Board Kit
1Pcs x LVDS signal cable (about 250 mm). Input: USB, HDMI, VGA, AV, Audio, RF, DC. AV Compatible With PAL And NTSC. Or take the screen to a repair center for testing. HDMI 1.3/1.4 compliant, HDCP 1.2 compliant.