I have a sharp cant get the comcast remote to turn on tv it just turns the box on can u suggest help

The Comcast boxes let you enter a special menu only when the box is turned off. Just turn off the Comcast box and press the menu button on the remote you will then see a menu for the box where you can turn on and off close captioning

If the captions are turned off on your TV, they have to be coming from your cable box. The TV is just displaying what it's getting. Check your cable box menu and make sure captions are turned off there. Cable boxes, especially on digital systems, can prevent the TV's caption decoder from operating properly. So they need to be able to provide captioning, and I suspect you've turned it on somehow. Comcast should be able to tell you how to turn off captions if you can't figure out the menus.

go to www.comcast.net and click on the Help link, you should be able to find the remote codes and instructions on how to program it...also do a google search for COMCAST REMOTE CODES.

you have to turn off the power save setting

The problem was with the Motorfolla Comcast cable box not my T.V. . I turned off my Comcast cable box, pressed menu on the remote to the cable box. This made a 16:9 ratio appear on the cable box's LED read out, and a bluish screen appear on my television. One of the options on my television was to turn on and off closed captioning. Therfore, I turned off closed captioning and the problem was solved.

Unfortunately there is no listing. I suggest taking a little time to sit next to the television with an notepad to go through each channel one at a time to label what stations come in on what channel numbers. Sorry.

I had the same problem with my remote. I would enter the code and there would be no response from the remote. I looked up the manual for the other comcast remote and the codes are 5 digits instead of 4. Try codes 10093 or 11602. The reason why there is no response from your remote is because it is waiting for you to enter the last digit of the code. Hope this helps.

maybe defective speaker or audio output ic or shorted capacitor within audio circuit

There is a code out there to try.  The code would be 47.  Just follow the steps in your manual on how to program this box and you should be able to go from there. Can't garantee that it will work as that code came out with the newer tv but it should work.

how do activate sharp tv to a comcast remote to change the regular channel on he tv im trying to turn to channel 3 but when i turn from the tv it skip from 2 to 5 then so on.