For example, if a large chunk of the cable is still very tightly coiled or bent in anyway, simply uncoiling or unkinking the cable can be the solution. Before you get into any kind of complicated troubleshooting, have a look at your HDMI cable.Ī quick glance at your HDMI cables might reveal the solution to your issue. While it is true that all of these problems can have much more serious sources, it is important to note that even some seemingly dire issues - such as having no picture at all - might be a simple matter of the cable. After all, it's important to know if your problem is even relatable to the cables before you start checking them more thoroughly. Familiarizing yourself with some of the common problems caused by HDMI cables will help you when it's time to troubleshoot. Common ProblemsĪlthough HDMI cables are capable of providing your home theater or your outdoor cinema set-up with some pretty flawless picture and sound, they are not without their own troubles.
#Comcast box no signal on tv how to
In this post we're going to teach you how to tell if your problem lies with one of your cables, or if it's truly time to panic. More often than not, a bad HDMI cable is the culprit. But more often than not, sudden technical difficulties can be traced down to something more simpler, something infinitely easier to deal with than a stereo or projector breakdown.
We moan about the expense it will cost to replace those valuable electronics. When the picture falters, we curse the skies and start smacking the side of the console. When the sound starts to act funny, we blame the receiver and the stereo. We tend to panic, and jump right to the worst possible conclusion whenever our favorite shows and movies suddenly go kaput right before our eyes.
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