If the LCD TV is still relatively new, and there are still problems with it, it is likely that HDMI is connected. Although HDMI is the best way to increasingly high-definition video, there is a problem: to prevent the loss of their content on the Internet for free distribution, its manufacturer to offer a so-called high-density or copy protection HDCP created. This protection ensures that the source and display devices to recognize each other and confirm thatvalid to send a video. Without this confirmation, then the video disappears.
The first thing to do when you should be one of the following problems with your LCD TV experience to manage, just as if it were a problem with your computer: Start the LCD TV. Shut down the power button, wait a few seconds, then drag her from the wall socket. After waiting for another minute or so, you can switch on the TV in the back of the outlet and then turn on the TV again. There is a strongProbability that the problem is solved by this.
Hdmi
If you still have problems after this, then the problem probably lies with the HDMI setup. The following symptoms indicate some problems HDMI, followed by suggestions to overcome them. You may be intimidated by the jargon: the manual, you can easily find any hardware to be mentioned here:
- No picture: Make sure that all connections are available, and restart theTV system. If your display screen resolution, this means that the DDC line connected with the right hand and the problem was solved.
- No sound or flashing a pink screen:
The lack of audio and a pink umbrella in the rule means that there is a communication problem DDC. To resolve this problem, the power switch, and all HDMI cables are connected. For short-wire also helps. If for any reason, the system still does not, you may need to use otherInputs. This can work through your cable box and DVD player does not work, or is accompanied vice versa. This usually happens capacitance, because the line of DDC, which is located within the HDMI cable. So is the hardware itself may be causing the problem. This question can usually be solved by a line filter DDC.
- Sparkles the image:
This sort of thing usually indicates problem with the transmission of video data. These problems are usually HDMICable Related: maybe the cable is too long, and / or not of good quality, and therefore not a good performance. The HDMI specification is to emphasize that the length of the cable must not exceed 10 meters. Shorten the cable should also improve signal integrity.
- Flicker pictures, then: this can be caused when a video channel TMDS or more, a higher bit error rate, or stop working altogether. Or it could be through the DDC line, which means that theHDCP is not a new Refresh button. We recommend investing in a high quality cable with a little more.
It 'important that at least be able to identify the source of the problem the LCD: even if we assume that you are not able to repair themselves, will find it, you know what the repair company will charge.
Problem with the LCD TV?
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