Vizio VA19LHDTV10T 19 in. LCD TV "signal cable box" Questions

...Usually a TV that pixelates only on some channels is a problem with the signal levels coming into the TV or the cable box. If you are using a cable box then definatley the signal is the

...signal screen to the actual hdmi input screen which is connected to a cable box. What is going on? Replaced the hdmi cables, changed outlets, now unplugged for about an hour. When I turned it back on ...

...signal from a set-top box is different than that of a computer. You need to use the VGA port and the PC audio in on the TV; if your computer doesn't have a VGA port, use a DVI to VGA adapter or ...

...cable, try using the VGA (RGB) port instead. The computer's signal is not the same as that of other video set top boxes. This TV does not support a computer on HDMI. For a laptop, you also may ...

...picture on the TV? My best guess is the signal to the Cable box. It is not a hardeware problem if you replaced the box it has to be the cable signal. Loose connections are sometimes the

...cable signal. I get the "Unsupported Signal" message and no picture if I don't. I have seen other posts about this with LCD Tvs but I am unclear about why this happens and if there is a fix. I saw ...

...board,where the incomming broadcasting signal cable plug into it.That the tv Tuner signal board.Tries websites Shopjimmy.com,Ebay.com to buy a whloe refurbish Tuner signal board for the

...cable signal,tv Main tuner board have problem or the DVR box again.U have analog antena?Or go and a buy a digital antena.Reset ur tv to free air signal and use it for few hours,turn it off/on and see ...

...cable signal prior to connecting to the cable box. One co-ax directly to the TV and the other to the cable box. This is because the TV Guide information will not download via an HDMI cable. Any ...

...cable signal will cause digital dropout. Have your cable company increase the cable signal level to your box from their main office. They may have to send a technician out to measure the signal level ...