To be able to replace the LCD part of the monitor screen, of course, you have to be able to open this part of the computer screen first without damaging the plastic part of the cover.
LCD computer monitor problems are often marked by lines on the screen before the LCD monitor is completely damaged. Treatment for this is usually only cleaned so that if there is heat or dirt that causes contact between the cables, it can be prevented.
The LCD can output an image because there is a certain amount of DC electric current flowing to the LCD screen. If there is a short on the power supply cable, there will be abnormalities on the monitor, including streaks or glow if it starts to get worse.
The video below is a method for how to open the LCD part of a computer monitor with the ACER brand.
