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How to maintain LED LCD TV for a long time
Every household has almost one LED LCD TV. Nowadays, there are more and more TV functions. To extend its use time, we need more maintenance. Let's take a look at how to maintain the TV together with Yamagi Electronics.
How to distinguish the quality of LCD TVs (Next)
1. The LCD screen is divided into PC screen and special AV screen due to different technologies and processes. The cost of ordinary PC screen is more than 1,000 yuan less than the special AV screen of the same size.
How to distinguish the quality of LCD TVs (First)
1. The resolution of the LCD TV is fixed. Unlike the computer LCD monitor, the resolution can be adjusted. The fixed resolution of the LCD TV is also its optimal resolution, and the high resolution makes it easy to be compatible with HDTV.
What is an LCD TV
Liquid crystal display (LCD), which uses a substance between the solid and liquid, has an organic compound with a regular molecular arrangement, and is heated to a transparent liquid state. After cooling, the turbid solid state of the crystal particles appears. substance.
Is it good to buy a TV or a good LCD?
LED is good, LED is the future development trend, it consumes less power than LCD. The service life is longer. The difference between the two is:
National Three Guarantees Policy for LED LCD TVs
According to the national "three guarantees" regulations, consumers are entitled to free maintenance services with valid invoices during the validity period of the "three guarantees" and within the scope of the "three guarantees".