What receiver model do you have?
Try this:
Make sure your TV is on.
1. Press and hold the TV Mode button until all four mode buttons flash, let go. The TV mode button will continue to flash.
2. Enter one of these 3 digit codes:
521 526 585 605 607 628 629 652 654 655 658 669 670 674 679 739 740 741
3. Press # (pound)
4. Press the power button to see if it will turn off your TV. If not, go through again and try the next number.
When the TV turns off, your done!
Sounds like you are trying to switch between the Antenna jack and the Aux/Cable jack on the back of the TV.I really wish the remotes had a learning feature... the one with teh 622 does everything i need it to except for 1 crucial button to switch between antenna and cable input on my tv.
the input button works great, but i wish i could program like the swap button for cable/antenna