1、Adopting NT68676 scheme, support HD LCD screen with 1920x1080 LVDS interface. 2、This board supports HDMI channel, DVI channel and VGA channel input interfaces, and HDMI supports 1080P full HD display. 3、M. NT68676.2A can be automatically synchronized with the computer, synchronization requires synchronization signals that are separated by horizontal and vertical synchronization. 4、Simultaneous support for dynamic contrast control, headphone input and digital volume control. 5、Suitable for assembling simple displays, you can reuse the removed notebook screen. Features: Adopting NT68676 scheme, support HD LCD screen with 1920x1080 LVDS interface. This board supports HDMI channel, DVI channel and VGA channel input interfaces, and HDMI supports 1080P full HD display. M. NT 68676.2A can be automatically synchronized with the computer, synchronization requires synchronization signals that are separated by horizontal and vertical synchronization. Simultaneous support for dynamic contrast control, headphone input and digital volume control. Suitable for assembling simple displays, you can reuse the removed notebook screen. Specification: Material: PCB Size: Approx. 140x58x10mm/ 5.51x 2.28x 0.39inch Support Panel: LED / LCD panel Support Resolution: Maximum 1920x1080 OSD Language: Simplified Chinese, Traditional Chinese, English, French, German, Italian, Spanish, Portuguese, Japanese, Korean(optional) Video Input: PC-RGB Format up to 2048x1152/60Hz HDMI: 480i, 480p, 720p, 1080i, 1080p DVI: 480i, 480p, 720p, 1080i, 1080p Audio Input: PC Audio, Earphone input Max Output Power: 2x1W(8ohms) THD+N＜10%/1KHz Power Supply:12V Audio Input: 0.5VaNS Power Input: Requirement 12V DC/12V(built)/12V, 5V(built in)/12V, 5V, 5VSB(built in) Power To Panel: 3.3V/5V/12V Button Interface Definition: (K0: switch) (RED: red) (GRN: green) (GND: ground) (K1: plus) (K2: minus) (K3: automatic) (K4: menu) (K5-K6: empty) Package List: 1 x Driver Board Note: This driver board only has built-in common drivers. If your screen is special, it may not work. In this case, you need to brush the corresponding driver yourself. If you are not specialized in electronics or have doubts in operation, please contact us for instruction, as we are not able to responsible for wrong operation. After finishing the connecting, please don't rush to power on! First, use multi-meter to test whether the GND of the LCD is connected with the GND of the controller board. If not, please check the connection again. If yes, Please test whether there is a short circuit between the red wires and black wires of the LVDS cable. If there is a short circuit, it means opposite connection or other errors. Any problem, please feel free to contact us. DIY needs a certain professional No metal contact is allowed when powering on the controller board, otherwise short circuit may occur, which may cause unavailability of the controller board.