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 M190A1 L07 1440X900
you are sure you lcd screen model is M190A1 L07 1440X900 The program of each and every driver board is different.
The function for this board is to illuminate the screen. Please use in insulated environment.No need driver installed,immediately connecting for the cables and ports in step with link picture details ,Power on ,Keyboard LED light grow to be green,Then enter into HDMI/VGA/DVI signal cable ,with correct resolution ,the screen can work well
If black screen perhaps because incorrect connecting or no signal enter into screen;If white screen is generally caused by reverse cable connecting with screen port ,incorrect 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 can solve in 12 hours.