TV remote control should be pressed where there is no image. How do I adjust the TV?. Urgent, urgent, online, etc
Resolution mismatch. TV cannot play because resolution does not match. You try the video button. Is to convert 720p, 1080p and so on resolution button. Do not press it continuously. Press it for a while. Let him convert it to see if there are any images. If not, click again to see if there are any pictures. Until the image appears.
First check, you are using video 1 or video 2, and then use AV conversion, select a corresponding video on the line.
The main reasons are:1, TV and set-top boxes of the connection line is not properly connected, or no plug, resulting in loose, poor contact, the connection line re connected, fixed good.2, the TV signal source switching mode is not correct, resulting in a signal source and the input does not match, so there is no image; according to the TV remote control signal source pop-up menu and then one signal source, signal source mode switch, until the TV shows the set-top box picture so far.3, in addition, a hardware failure or TV set-top box will lead to no image, such as interface failure, video signal processing device fault, motherboard chip or internal circuit fault, it is recommended to contact the corresponding customer service service for maintenance of the equipment to solve.
