Has your box been on cable.If not you may need to call cable to hit your box .Do you any video from other sources(ie dvd over the air signal?)If you get no over the air video then the tv is defective(be sure to select the correct input signal tho).Hope this helps
Answers & Comments
Has your box been on cable.If not you may need to call cable to hit your box .Do you any video from other sources(ie dvd over the air signal?)If you get no over the air video then the tv is defective(be sure to select the correct input signal tho).Hope this helps
Fist connect you cable properly and tune for channels