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…

An unstable or flickering TV screen can be disruptive to your viewing experience. But fear not, this guide equips you with the knowledge to diagnose and potentially fix the issue! Common Culprits Power Supply: Unstable power delivery can cause flickering. Check your connection and consider a power regulator if needed. Signal Source: A loose video…