Description

Operation Voltage 9~16V DC Worked Great Screen Power Adapter 12Vdc more than 2A 5.5mmx2.1mm Connector Video Input: HDMI DVI VGA Audio Input: HDMI Audio Output: Speaker Connector Board Size:125mm x 58mm x 17mm
HDMI VGA Lvds Controller Driver Board Kit for LP140WH4(TL)(B1) 1366*768
you are sure you lcd screen model is LP140WH4(TL)(B1) 1366*768 The program of every driver board is different.
The function for this board is to illuminate the screen. Please use in insulated environment.No need driver installed,straight away connecting for the cables and ports in line with link picture details ,Power on ,Keyboard LED light turn into green,Then enter into HDMI/VGA/DVI signal cable ,with correct resolution ,the screen can work well
If black screen perhaps because fallacious connecting or no signal enter into screen;If white screen is in most cases caused by reverse cable connecting with screen port ,fallacious resolution;So pls double check your connecting ,resolution ,or try with diffeent signal cable or signal resource ;If restarting again perhaps since the current of power supply is too small ;Then pls try with larger current .Any problem ,Pls provide your screen model no. and connecting pictures, we will be able to solve in 12 hours.