1. No power, black screen: (1) When the machine has the above phenomenon, first check whether the power plug, socket, wiring is loose, and whether the switch (OSD button or remote control) is in the on state; (2) If the machine is equipped with a timer, you need to check whether the timer red indicator…

One of the common failures of LCD screens in our lives is the fading, so let me introduce the faults of LCD fading today! 1) General description of the phenomenon of flower screen failure: There is an image on the screen, but the image is covered with noise such as dots, flakes, and mosaics. Corresponding…

Internal troubleshooting method: 1. No power (black screen): It may be the built-in power supply or the internal drive board of the machine is bad; troubleshooting method: check whether the power output is normal, if there is no power output, you can confirm the power is bad, if the power output is normal, it may…

Matters needing attention when use the TV screen: 1. Don’t turn off the TV casually. It is not a waste of power for everyone, but to weigh the impact of turning on the power on the life of the TV. We all know that the backlight is the most life-consuming part of all the accessories…

Keeping your LCD screen pristine is essential for an optimal viewing experience. However, various issues can arise, affecting picture quality. Here’s a breakdown of 15 common LCD screen problems and some potential causes: Display Issues Internal Pollution: Black spots, stains, or fibers trapped within the LCD. Internal Scratches: Black or white lines appearing due to scratches on…