TV shows no signal, which is a lot of iron powder concerns. Traditionally, a television is a monitor. Whether it is a CRT tube or a LCD TV, it is necessary to receive a TV signal (eg, a set-top box) before it can be imaged. Therefore, when the television has no signal access, it will prompt "no signal".
There are mainly two kinds of this phenomenon:
First, the TV is connected to the signal/multiple equipment, and the correct signal source is not selected
Nowadays, smart TVs are not only watching TV programs. Instead of connecting to set-top boxes, they can also connect game consoles to play games, and they can also connect computers as monitors. Therefore, as more and more external devices can be connected, the ports of the TV are no longer single.
A TV can have many ports. It also means that multiple devices can be connected at the same time. Then, you have to let the TV display which device you need to switch the correct signal source. Otherwise, no signal will be indicated. To operate is very simple:
1) Operate the TV's original remote control, press the "Home" button, let the TV go back to the home page interface, and then press the "Up" button, until the top of the top will be "Source Management",
Press the remote control "ok" button, will come out TV, HDMI, etc. (what TV port, what options)
2) connect the device (such as: set-top box) to the TV what port, select the corresponding option, and then will be able to display normally.
With the development of science and technology, smart LCD TVs with video play license cooperation can watch a variety of movie and TV movies as long as they connect to the Internet. Therefore, the TV itself does not have access to the signal. If you want to view it online, you can use the following steps:
1) Operate the TV's original remote control and press the "Home" button to return the TV to the home page interface.
2) Afterwards, select the classification resources in the “Film and TV†and “VIP†modules.
In the state of networking, select your favorite video to play on it;
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