I have the Yamaha HTIB DVX-C300. I bought the $7 RCA Universal Remote. It doesn't have the code for my Yamaha Home Theater in a Box model. I also looked on the back cover of the GE remotes but did not see Yamaha HTIB. I also searched my Yamaha's manual but didn't have any success.

[Link: yamaha.com]

Can someone help me find the Universal Remote and the code for Yamaha HTIB DVX-C300.

Thank you in advance.
Phu