How to check if the LCD Power Supply is need to be replaced. Issue: No Power 1. Check the OSD LED at the back of the LCD if it's ON 2. Open the small panel at the center of the back of the LCD, there should be a internal power supply inside the unit. ...
Replacing Steps: Step1: Flip to rear side of the monitor , loosen M3 screws*6 and keep it. Step2: Put rear housing aside and disconnect LED Cable & Backlight Cable Step3: Loosen the screw of LED Driving Board and keep it (Orange area) Step4: Put the ...