It would help to know which RS remote you have and which code was the only one that worked.

If the remote will accept advanced codes, and the code that worked is 0178, you can go here [Link: hifi-remote.com] and use 025 for closed captioning or 171 for menu.

If the code that worked was 0150, 0019, or 0093, you can substitute these numbers for the "0178" in the link above, go there and see if anything works for you, bit I didn't find anything in these last three that might help.