How to identify the refurbished liquid crystal display

Identification of refurbished liquid crystal displays: Attention to check the appearance of the use of traces

Even if the profiteers means again superb, generally refurbished LCD display will also leave some used traces. With a closer look at the vertices of the display's border, you'll find some places with wear. Especially under the monitor base, because has been used for some time, the bottom will certainly have more or less wear. In addition, the heatsink and the rear of the monitor data cable sockets should be carefully examined, will leave some dust and plug the traces.

Identification of refurbished LCD display: See model to determine whether the monitor is discontinued

First of all, we need to know that the refurbished liquid crystal displays, most of them are rework machine and acquired two mobile phones. As a result, the models are generally listed earlier and are mostly in 17-inch, 19-inch products. Therefore, if the consumer at the time of purchase, found that their choice of the display model is older, in the manufacturer has shown that the production has been long, then it is possible to renovate the machine, need to pay special attention to.

Identify refurbished liquid crystal displays: The screen of the refurbished display is poorly colored

Under normal use, the 3-4-year LCD screen will be a bit yellow, or not enough color, so it is also easiest to identify whether it is refurbished goods measurement standards. It can be used to identify a picture or video that is more colorful and resolution high. You can also use the Nokia Monitor Test 2.0 for the software. In addition, also want to see if the monitor has a bad point, because the LCD's bad point control to 3 is the domestic LCD screen shipping standards, if encountered more than 3 bad points, there is a problem.

Identification of refurbished liquid crystal display: More than one year of factory display is likely to be refurbished

To understand whether the LCD is refurbished, the most direct way is to enter the Factory mode, understand the use time and the factory time. Because the use of the factory model can not be artificially clear, so used to determine the actual use of the product time is more accurate. For some LCD monitors that cannot find a Factory mode, you can try a few more times. If you can't find the Factory mode, you can also use the software of Master Lu to view the factory time of the display. Although the factory time earlier product is not necessarily turn over the new product, but if the factory time up to more than one year of liquid crystal display, it is not easy to say.

Please be careful with the prototype when you purchase the monitor

In addition to refurbished machine, sometimes also may encounter the prototype, this also should pay special attention to. As a demonstration of the machine, at least 8 hours a day, some businesses will use the prototype two or three months later, clean and clean as a new product to sell. Although not pure renovation goods, but no one is willing to buy such a machine. And because the use of time is very short, it is difficult to see through the appearance and screen problems. The best way to do this is to go into Factory mode to view the usage time, and also to see how much the display data cable sockets wear.