Comcast why are my tv channels blacked out Tags: Digital TV TV Basic Home Theatre Last response: August 11, 2010 3:18 AM in Home Theatre Share edward hill August 10, 2010 9:09:03 PM comcast why are my channels over 22 blacked out i have a convertor box but still no extended basic More about : comcast channels blacked mrtired August 11, 2010 3:18:34 AM Try unplugging the box and plugging it back in m 0 l Can't find your answer ? Ask ! Publish Related resources Comcast TV digital cable change and losing channels Forum Solvedmy sceptre tv only has 3 channels i dont understand why Forum Why does my rca tv turn black on a certain channel? Forum why is audio out of sync on some channels Forum Why doesn't my tv get broadcast channels with digital adapter ? Forum What channel is comcast antenna tv network on? Forum What is wrong why cant i get all my tv channels Forum I cannot pick up any channels on top tv why ? Forum My old tv picked up more channels than my new flat screen...why? Forum Why won't my pc tv tuner card play channels that are on my cable tv? Forum My TV Finds Channels I Don't Pay For... WHY? Forum Why use S/PDIF out from TV with a dedicated receiver Forum SolvedWhy is my computer not filling up my TV display? (black border) Forum SolvedWhy does a hdmi hook up from pc to tv cut out all audio on pc Forum Cant figure out why my computer wont work with the monitor or my HD tv... Forum Solvedwhy is my computer screen shuts out black screen but cpu still running when watching video? Forum TV digital audio out (optical) to 3.5 mm green/black/orange jack using Tritton decoder boxes Forum Why are my fans working and LEDs are working but my screen is black? I tried reseating the gpu, the ram, taking out the mother Forum Why cant I get sound out of my TV when I plug in my computer Forum Toshiba LED tv periodic black outs Forum More resources Read discussions in other Home Theatre categories Digital TV DVD Players Set-Top-Box HDTV ReplayTV Satellite TV Tivo !