壁に取り付けられた-ネットワーク広告機がLCD広告機である場合、それを維持するためのヒントは何ですか？
The wall-mounted online advertising machine is a kind of equipment that is used more nowadays. In fact, everyone should be more aware of this, mainly because advertising itself is a promotion mode that many companies are more concerned about, and now the promotion channel of advertising There are also many kinds. Among them, the wall-mounted network advertising machine is actually a popular one nowadays, and the advertising machine may also use the LCD advertising machine. Today, the engineers of the Beijing Yueshi wall-mounted network advertising machine manufacturer are mainly for everyone. The finishing point is that if you use an LCD advertising machine, what tricks will there be in the maintenance process? Let's take a look.
First of all, let's talk about the wall-mounted network advertising machine. If the LCD advertising machine does not respond after plugging in the power during normal use, don't panic at this time. The first thing to check is to see if the power supply is If it is not connected, the first thing to do is to check whether the special power supply is powered on, and this is actually a relatively common problem in practical applications. In addition to this, users can also try to remove the advertising player and open its back cover to check to see if there is any falling off or looseness. There is also a possibility that sometimes the LCD advertising machine starts without sound, the screen does not display, and the indicator light on the front panel flashes. First, there may be no sound. At this time, it is recommended to open the back cover of the LCD advertising machine first, and then use a multimeter to check. Check whether the function of the driver board is powered on, and then pay attention to see if the connection of the speaker wire is normal. If there is a lot of noise in the speaker, it may be because the driver board of the advertising machine has been damaged. At this time, just replace it. . If there is no display on the screen, the user needs to check whether the signal connection between the monitor and the computer is firm, and carefully check whether there is any problem with the connector of the signal cable. If the pins are bent or broken, they should be replaced in time.
壁に取り付けられたネットワーク広告機がLCD広告機機器を使用している場合、上記の2つのポイントは、実際には日常生活で発生しやすいいくつかの問題です。 北京ユエシの壁に取り付けられたネットワーク広告機メーカーのエンジニアは、真剣に検討することをお勧めします。 、この場合、簡単な問題がある場合は、自分で確認することもできます。 もちろん、それが大きな問題である場合は、メンテナンスとテストを支援する専門家を見つけることをお勧めします。
