RCA P52930BL 52" Rear Projection Television "know remote sensor broken" Questions

...remote. (identical to the origanal i had) And i can't get this to work either. I think that there may be a problem with the Tv's reciever, but i don't ever know were the receiver is on this tv. If ...

...know its not that. im pretty handy but need help diagnosing! Try a reset. Start by unplugging for 1 minute, then plug back in & if still won't restart try the following. If none of the following ...

...know the remote isn't working because it lights up and also works on other sharp t.v.'s. I also tried a universal remote and that didn't work. The sensor on the front of the t.v. is probably broken ...