Hi Amy,I've uploaded the manual for you here
. The codes are listed separately. For the Sharp TV, the codes are: 1004, 1006, 1012, 1026, 1029, 1095, 1111, 1112, 1171, 1173, and for the Dish Network they are: 5078, 5089, 5091.
This remote also has a discovery mode, if none of the codes work, that will try about every code that is programmmed in the remote - very tedious, and often not successful.
If you can not get any codes to work with the RCA remote, and you have the original remotes of the Dish Network and Sharp TV, then consider a Universal Remote with full learning capabilities. These come with codes, but if they do not have a code for your equipment, you can program them with the original remote (and only have one remote to handle).
An inexpensive Universal Remote with Full Learning capabilities is here
. This will control up to 8 different devices, and has a macro feature, that one press of the button will turn on the Satellite
, and the TV, and change the TV to the Satellite signal input.
Once you program a Universal Remote with full learning capabilities, take the original remotes, remove the batteries, and store them where they can be located - as sometimes special diagnostics or resets can only be done with the original remote.
Hope this helps.